Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
JP6735533B2 - Electronics - Google Patents
[go: Go Back, main page]

JP6735533B2 - Electronics - Google Patents

Electronics Download PDF

Info

Publication number
JP6735533B2
JP6735533B2 JP2014240919A JP2014240919A JP6735533B2 JP 6735533 B2 JP6735533 B2 JP 6735533B2 JP 2014240919 A JP2014240919 A JP 2014240919A JP 2014240919 A JP2014240919 A JP 2014240919A JP 6735533 B2 JP6735533 B2 JP 6735533B2
Authority
JP
Japan
Prior art keywords
pedestal
rotation
rotary
mounting member
connecting member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2014240919A
Other languages
Japanese (ja)
Other versions
JP2016102543A (en
Inventor
聡史 小笠原
聡史 小笠原
慎也 奥村
慎也 奥村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Casio Computer Co Ltd
Original Assignee
Casio Computer Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP2014240919A priority Critical patent/JP6735533B2/en
Publication of JP2016102543A publication Critical patent/JP2016102543A/en
Application granted granted Critical
Publication of JP6735533B2 publication Critical patent/JP6735533B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Pivots And Pivotal Connections (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Description

本発明は、回転表示装置、スポットライト装置、監視カメラなどの電子機器に関する。 The present invention relates to electronic devices such as rotary display devices, spotlight devices, and surveillance cameras.

例えば、回転表示装置においては、特許文献1に記載されているように、表示部の表示画面を横長状態と縦長状態とに切り替えて使用可能にするため、台座に高さ調整機構を設け、この高さ調整機構の上部に仰角調整機構を設け、この仰角調整機構に回転調整機構を設け、この回転調整機構に表示部を設けた構成のものが知られている。 For example, in a rotating display device, as described in Patent Document 1, a height adjusting mechanism is provided on a pedestal in order to switch the display screen of the display unit between a horizontally long state and a vertically long state so that it can be used. There is known a structure in which an elevation angle adjusting mechanism is provided above the height adjusting mechanism, the elevation adjusting mechanism is provided with a rotation adjusting mechanism, and the rotation adjusting mechanism is provided with a display section.

特開2014−41309号公報JP, 2014-41309, A

このような回転表示装置は、表示部の表示画面を横長状態と縦長状態とに切り替える際に、高さ調整機構によって仰角調整機構を押し上げて表示部の下部を台座の上方に移動させ、この状態で仰角調整機構によって表示部を前後方向に回転させて、表示部の下部を台座から前方に離し、この状態で回転調整機構によって表示部を回転させて、表示部の表示画面を横長状態と縦長状態とに切り替えるように構成されている。 In such a rotary display device, when the display screen of the display unit is switched between the horizontally long state and the vertically long state, the height adjustment mechanism pushes up the elevation angle adjustment mechanism to move the lower portion of the display unit to above the pedestal. With the elevation angle adjustment mechanism, rotate the display unit in the front-back direction to separate the lower part of the display unit from the pedestal to the front, and in this state, rotate the display unit with the rotation adjustment mechanism, and display the display screen in landscape orientation and portrait orientation. It is configured to switch to the state.

しかしながら、このような回転表示装置の仰角調整機構では、表示部を所定範囲内の任意の角度に傾けて保持すために、仰角回転軸にコイルばねによって摩擦力を発生させる構成であるから、仰角回転軸に摩擦力を発生させる構造が複雑になり、コイルばねなどの部品が必要となり、部品点数が増大し、組立作業が煩雑になるという問題がある。 However, in such an elevation angle adjusting mechanism of the rotary display device, in order to hold the display portion by tilting it at an arbitrary angle within a predetermined range, a frictional force is generated by a coil spring on the elevation rotating shaft. There is a problem that the structure for generating a frictional force on the rotary shaft becomes complicated, parts such as a coil spring are required, the number of parts increases, and the assembling work becomes complicated.

また、この回転表示装置の回転調整機構では、表示部に取り付けられた円筒部に回転部をフランジ部によって設け、この回転部を仰角調整機構の円筒部に設けられた溝部に回転可能に嵌合させることにより、表示部を回転部材と共に回転させて、表示部の表示画面を横長状態と縦長状態とに切り替える構成であるから、構造が複雑で、組立作業も煩雑になるという問題があるほか、表示部の水平方向に向きを変える場合、装置全体を水平方向に回転させる必要があるという問題がある。 Further, in the rotation adjusting mechanism of this rotation display device, the rotating portion is provided by the flange portion in the cylindrical portion attached to the display portion, and the rotating portion is rotatably fitted in the groove portion provided in the cylindrical portion of the elevation angle adjusting mechanism. By doing so, the display unit is rotated together with the rotating member, and since the display screen of the display unit is switched between the horizontally long state and the vertically long state, there is a problem that the structure is complicated and the assembling work becomes complicated. When the display unit is turned in the horizontal direction, there is a problem that the entire device needs to be rotated in the horizontal direction.

この発明が解決しようとする課題は、部品点数を抑制した簡単な構造で、容易に組立作業ができ、生産性の良い電子機器を提供することである。 The problem to be solved by the present invention is to provide an electronic device which has a simple structure in which the number of parts is suppressed and which can be easily assembled and has high productivity.

この発明に係る電子機器は、機器を搭載する機器搭載部材と、前記機器搭載部材の下側に位置する台座と、一端側に前記機器搭載部材が取り付けられることにより前記機器搭載部材を上下方向に回転可能に保持し、かつ、他端側に前記台座に対して水平方向に回転可能に取り付けられる回転連結部材と、を備え、前記機器搭載部材には、前記上下方向に回転するための回転軸を中心とする第1円弧に沿って複数の第1係止歯が配列された仰角ラックが設けられ、前記台座には、前記水平方向に回転するための回転軸を中心とする第2円弧に沿って複数の第2係止歯が配列された回転ラックが設けられ、前記回転連結部材には、前記第1円弧に沿って移動する際に前記仰角ラックにおける前記複数の第1係止歯に順次弾力的に係止される仰角弾性突起が前記仰角ラックに対応する位置に設けられているとともに、前記第2円弧に沿って移動する際に前記回転ラックにおける前記複数の第2係止歯に順次弾力的に係止される回転弾性突起が前記回転ラックに対応する位置に設けられている、ことを特徴とする。 An electronic device according to the present invention includes a device mounting member for mounting a device, a pedestal located below the device mounting member, and the device mounting member attached to one end side of the device mounting member in a vertical direction. A rotation connecting member which is rotatably held and is attached to the other end of the device mounting member so as to be horizontally rotatable with respect to the pedestal, and the device mounting member has a rotation shaft for rotating in the vertical direction. Is provided with an elevation rack in which a plurality of first locking teeth are arranged along a first arc, and the pedestal is provided with a second arc centered on the rotation axis for rotating in the horizontal direction. A rotary rack in which a plurality of second locking teeth are arranged is provided, and the rotary connecting member has a plurality of first locking teeth in the elevation rack when moving along the first arc. Elevation angle elastic projections that are sequentially and elastically locked are provided at positions corresponding to the elevation angle rack, and when moving along the second arc, the plurality of second locking teeth of the rotary rack are provided. sequentially resiliently locked by rotating the elastic projection is provided at a position corresponding to said carousel, and wherein the.

この発明に係る電子機器によれば、部品点数を抑制した簡単な構造で、容易に組立作業ができると共に、生産性の向上を図ることができる。 According to the electronic device of the present invention, it is possible to easily perform the assembling work and improve the productivity with a simple structure in which the number of parts is suppressed.

この発明を回転表示装置に適用した一実施形態を示した斜視図である。1 is a perspective view showing an embodiment in which the present invention is applied to a rotary display device. 図1に示された回転表示装置のA−A矢視における拡大断面図である。It is an expanded sectional view in the AA arrow of the rotation display shown in FIG. 図2に示された回転表示装置における要部を示した拡大断面図である。FIG. 3 is an enlarged cross-sectional view showing a main part of the rotary display device shown in FIG. 2. 図3に示された回転表示装置のB−B矢視における拡大断面図である。4 is an enlarged cross-sectional view of the rotary display device shown in FIG. 図4に示された回転表示装置のC−C矢視における拡大断面図である。FIG. 5 is an enlarged cross-sectional view of the rotation display device shown in FIG. 4 taken along the line C-C. 図5に示された回転表示装置の回転連結部材を示した拡大背面図である。FIG. 6 is an enlarged rear view showing a rotary connecting member of the rotary display device shown in FIG. 5. 図5に示された回転表示装置における回転連結部材と台座との各要部を分解して示した拡大斜視図である。FIG. 6 is an enlarged perspective view showing exploded main parts of a rotary connecting member and a pedestal in the rotary display device shown in FIG. 5. 図1に示された回転表示装置において、第1の高さ調整支持部材によって機器搭載部材の高さを高くした状態を示した斜視図である。FIG. 2 is a perspective view showing a state where the height of a device mounting member is increased by a first height adjustment support member in the rotary display device shown in FIG. 1. 図1に示された回転表示装置において、第2の高さ調整支持部材によって機器搭載部材の高さを更に高くした状態を示した斜視図である。FIG. 3 is a perspective view showing a state where the height of a device mounting member is further increased by a second height adjustment supporting member in the rotary display device shown in FIG. 1. 図8に示された回転表示装置のD−D矢視における拡大断面図である。FIG. 9 is an enlarged cross-sectional view of the rotary display device shown in FIG. 8 taken along the line DD. 図8に示された回転表示装置の第1の高さ調整支持部材を示した拡大斜視図である。FIG. 9 is an enlarged perspective view showing a first height adjustment supporting member of the rotary display device shown in FIG. 8. 図11に示された第1の高さ調整支持部材の上部と回転連結部材との各要部を分解して示した拡大斜視図である。FIG. 12 is an enlarged perspective view showing exploded main parts of the upper portion of the first height adjustment support member and the rotary connection member shown in FIG. 11.

以下、図1〜図12を参照して、この発明を回転表示装置に適用した一実施形態について説明する。
この回転表示装置は、図1および図2に示すように、表示装置1を搭載する機器搭載部材2と、この機器搭載部材2の下側に位置する台座3と、機器搭載部材2を台座3に連結する回転連結部材4と、を備えている。
An embodiment in which the present invention is applied to a rotary display device will be described below with reference to FIGS.
As shown in FIGS. 1 and 2, this rotation display device includes a device mounting member 2 on which the display device 1 is mounted, a pedestal 3 located below the device mounting member 2, and a device mounting member 2 on the pedestal 3. And a rotary connection member 4 that is connected to.

表示装置1は、図2に示すように、表示パネル1aと表示回路部1bを備えている。表示パネル1aは、液晶表示素子、EL(エレクトロルミネッセンス)表示素子などの平面型の表示素子を備え、画像や売上金額などの各種の情報を電気光学的に表示するように構成されている。機器搭載部材2は、図1および図2に示すように、表示装置1を内部に取り付けるケースであり、ABS樹脂などの硬質の合成樹脂によって形成されている。 The display device 1 includes a display panel 1a and a display circuit unit 1b, as shown in FIG. The display panel 1a includes a flat display element such as a liquid crystal display element and an EL (electroluminescence) display element, and is configured to electro-optically display various information such as an image and a sales amount. As shown in FIGS. 1 and 2, the device mounting member 2 is a case in which the display device 1 is mounted, and is formed of a hard synthetic resin such as ABS resin.

この機器搭載部材2の前面(図2では左側面)には、図1および図2に示すように、表示装置1の表示パネル1aを露呈させる表示開口部2aが設けられている。また、機器搭載部材2の裏面(図2では右側面)には、取付部5が後方に突出した状態で一体に形成されている。この取付部5は、斜め下側に向けて開放されて形成され、回転連結部材4の上部が下側から挿入して取り付けられるように構成されている。 As shown in FIGS. 1 and 2, a display opening 2a for exposing the display panel 1a of the display device 1 is provided on the front surface (left side surface in FIG. 2) of the device mounting member 2. Further, a mounting portion 5 is integrally formed on the back surface (right side surface in FIG. 2) of the device mounting member 2 with the mounting portion 5 protruding rearward. The mounting portion 5 is formed so as to be open obliquely downward, and the upper portion of the rotary coupling member 4 is configured to be inserted and mounted from the lower side.

台座3は、図1および図2に示すように、ほぼ台形状のケースであり、機器搭載部材2と同じ、ABS樹脂などの硬質の合成樹脂によって形成されている、この台座3は、その上面における中央部に円筒状の嵌合筒部6が上方に突出した状態で一体に形成された構成になっている。この嵌合筒部6は、回転連結部材4の下部が上方から挿入し、この状態で嵌合筒部6の軸中心を中心として回転連結部材4が水平方向に回転可能に取り付けられるように構成されている。 As shown in FIGS. 1 and 2, the pedestal 3 is a substantially trapezoidal case and is formed of a hard synthetic resin such as ABS resin, which is the same as the device mounting member 2. The pedestal 3 has an upper surface. The cylindrical fitting tubular portion 6 is integrally formed in the central portion of the above with protruding upward. The fitting tubular portion 6 is configured such that the lower portion of the rotary connecting member 4 is inserted from above, and in this state, the rotary connecting member 4 is attached rotatably in the horizontal direction about the axial center of the fitting tubular portion 6. Has been done.

回転連結部材4は、図2〜図6に示すように、機器搭載部材2を上下方向に回転可能に保持する上下回転機構部7と、台座3に水平方向に回転可能に装着される水平回転機構部8と、を有している。この回転連結部材4は、ポリアセタール樹脂などの剛性の高い合成樹脂によって形成されている。 As shown in FIGS. 2 to 6, the rotation connecting member 4 includes a vertical rotation mechanism portion 7 that holds the device mounting member 2 rotatably in the vertical direction, and a horizontal rotation that is rotatably mounted in the pedestal 3 in the horizontal direction. And a mechanical unit 8. The rotary connecting member 4 is made of a highly rigid synthetic resin such as polyacetal resin.

上下回転機構部7は、図4および図5に示すように、機器搭載部材2に設けられた軸受部9と、回転連結部材4に設けられて軸受部9にその軸方向に弾性変形して嵌合する弾性軸部10と、を備えている。この場合、機器搭載部材2の取付部5内には、U字形状の一対の支持アーム11が互いに対向して一体に形成されている。これら一対の支持アーム11は、互いに接近または離間する方向に弾性変形するように構成されている。これら一対の支持アーム11の互いに対向する対向部11aには、それぞれ軸受部9が同一軸上に対応して設けられている。 As shown in FIGS. 4 and 5, the vertical rotation mechanism portion 7 is provided with the bearing portion 9 provided on the device mounting member 2 and the rotation coupling member 4 and elastically deformed by the bearing portion 9 in the axial direction thereof. The elastic shaft portion 10 to be fitted is provided. In this case, a pair of U-shaped support arms 11 are integrally formed in the mounting portion 5 of the device mounting member 2 so as to face each other. The pair of support arms 11 are configured to be elastically deformed in a direction toward or away from each other. The bearing portions 9 are provided on the facing portions 11a of the pair of support arms 11 facing each other on the same axis.

また、回転連結部材4の上部両側には、図3〜図6に示すように、一対の支持突起部12が上方に向けて突出した状態で一体に形成されている。これら一対の支持突起部12は、機器搭載部材2の取付部5内に設けられた一対の支持アーム11の対向部11a間に配置されるように構成されている。これら一対の支持突起部12には、一対の支持アーム11に設けられた各軸受部9にそれぞれ嵌合する一対の弾性軸部10が同一軸上に一体に形成されている。 Further, as shown in FIGS. 3 to 6, a pair of support protrusions 12 are integrally formed on both upper sides of the rotary connecting member 4 in a state of protruding upward. The pair of support protrusions 12 are configured to be arranged between the facing portions 11 a of the pair of support arms 11 provided in the mounting portion 5 of the device mounting member 2. The pair of support protrusions 12 are integrally formed with a pair of elastic shafts 10 that fit into the bearings 9 provided on the pair of support arms 11, respectively.

この場合、一対の支持突起部12には、図5に示すように、スリット孔12aがそれぞれ各弾性軸部10の上部外周から下側に向けて逆U字形状に設けられている。すなわち、このスリット孔12aの下端部間は、支持突起部12に連結されている。これにより、弾性軸部10は、スリット孔12aによってその下端部間を中心に弾性軸部10の軸方向に弾性変形するように構成されている。 In this case, as shown in FIG. 5, slit holes 12a are provided in the pair of support protrusions 12 in an inverted U shape from the outer periphery of the upper portion of each elastic shaft portion 10 toward the lower side. That is, the lower end portions of the slit holes 12a are connected to the support protrusions 12. Thereby, the elastic shaft portion 10 is configured to be elastically deformed in the axial direction of the elastic shaft portion 10 centered between the lower ends thereof by the slit holes 12a.

このため、上下回転機構部7は、図4および図5に示すように、回転連結部材4の上部が機器搭載部材2の取付部5内に下側から挿入されて、一対の支持突起部12が取付部5内の一対の支持アーム11間に配置される際に、一対の支持突起部12の各スリット孔12aによって一対の弾性軸部10が互いに接近する方向に弾性変形して一対の支持アーム11の各対向部11a間に配置されるように構成されている。 Therefore, as shown in FIGS. 4 and 5, in the vertical rotation mechanism portion 7, the upper portion of the rotation coupling member 4 is inserted into the mounting portion 5 of the device mounting member 2 from the lower side, and the pair of support protrusion portions 12 is formed. When the pair of support arms 11 are arranged in the mounting portion 5, the slit holes 12 a of the pair of support protrusions 12 elastically deform the pair of elastic shaft portions 10 toward each other to support the pair of support arms 11. It is configured to be arranged between the facing portions 11 a of the arm 11.

また、上下回転機構部7は、図4および図5に示すように、一対の弾性軸部10が一対の支持アーム11の各対向部11a間に配置されて、一対の弾性軸部10が一対の支持突起部12の各軸受部9に対応した際に、一対の弾性軸部10が互いに離れる方向に弾性変形して、一対の弾性軸部10が一対の支持突起部12の各軸受部9に回転可能に嵌合するように構成されている。 Further, as shown in FIGS. 4 and 5, in the vertical rotation mechanism unit 7, the pair of elastic shaft portions 10 are arranged between the facing portions 11 a of the pair of support arms 11, and the pair of elastic shaft portions 10 are paired. When the bearings 9 of the support protrusions 12 of the pair are supported, the pair of elastic shafts 10 are elastically deformed in a direction away from each other, so that the pair of elastic shafts 10 each of the bearings 9 of the pair of support protrusions 12. Is rotatably fitted to the.

これにより、上下回転機構部7は、図4および図5に示すように、機器搭載部材2の取付部5内に設けられた一対の支持アーム11の各軸受部9に一対の弾性軸部10が回転可能に嵌合することにより、回転連結部材4を機器搭載部材2に回転可能に連結し、この状態で各弾性軸部10を中心に機器搭載部材2が上下方向に回転するように構成されている。 As a result, as shown in FIGS. 4 and 5, the up-and-down rotation mechanism section 7 includes a pair of elastic shaft sections 10 on each bearing section 9 of a pair of support arms 11 provided in the mounting section 5 of the device mounting member 2. Is rotatably fitted, the rotation connecting member 4 is rotatably connected to the device mounting member 2, and in this state, the device mounting member 2 is rotated around each elastic shaft portion 10 in the vertical direction. Has been done.

一方、回転連結部材4の水平回転機構部8は、図2、図3、図5、図7に示すように、台座3に設けられた嵌合筒部6と、この嵌合筒部6に回転可能に差し込まれる筒軸部13と、を備えている。この筒軸部13は、回転連結部材4における一対の支持突起部12の下端部に一体に形成されている。この筒軸部13は、その外径が台座3の嵌合筒部6の内径とほぼ同じ大きさのほぼ円筒状に形成されている。 On the other hand, as shown in FIGS. 2, 3, 5, and 7, the horizontal rotation mechanism portion 8 of the rotation connecting member 4 includes the fitting tubular portion 6 provided on the pedestal 3 and the fitting tubular portion 6. And a cylindrical shaft portion 13 that is rotatably inserted. The cylindrical shaft portion 13 is formed integrally with the lower end portions of the pair of support protrusions 12 of the rotary coupling member 4. The cylindrical shaft portion 13 is formed into a substantially cylindrical shape whose outer diameter is substantially the same as the inner diameter of the fitting cylindrical portion 6 of the pedestal 3.

この場合、筒軸部13の上部外周には、図3および図5に示すように、台座3の嵌合筒部6の上端部に当接する当接部13aが形成されている。この当接部13aは、その外径が嵌合筒部6の上端部の外径と同じ大きさに形成されている。これにより、当接部13aは、水平回転機構部8の筒軸部13が台座3の嵌合筒部6に上方から差し込まれた際に、嵌合筒部6の上端部に回転可能に当接することにより、台座3に対して回転連結部材4の上下方向の高さ位置を規制するように構成されている。 In this case, an abutting portion 13a that abuts the upper end of the fitting tubular portion 6 of the pedestal 3 is formed on the outer periphery of the upper portion of the tubular shaft portion 13 as shown in FIGS. The outer diameter of the contact portion 13a is formed to be the same as the outer diameter of the upper end portion of the fitting tubular portion 6. Accordingly, the contact portion 13a is rotatably abutted on the upper end portion of the fitting tubular portion 6 when the tubular shaft portion 13 of the horizontal rotation mechanism portion 8 is inserted into the fitting tubular portion 6 of the pedestal 3 from above. By making contact with each other, the vertical position of the rotary connecting member 4 with respect to the pedestal 3 is regulated.

これにより、回転連結部材4は、図1および図2に示すように、その上部に設けられた上下回転機構部7によって機器搭載部材2を上下方向に回転可能に保持すると共に、回転連結部材4の下部に設けられた水平回転機構部8によって台座3に嵌合筒部6の軸回りである水平方向に回転可能に取り付けられ、これにより台座3と機器搭載部材2とを連結し、この状態で台座3の上方に機器搭載部材2を保持するように構成されている。 Thereby, as shown in FIGS. 1 and 2, the rotary connecting member 4 holds the device mounting member 2 rotatably in the vertical direction by the vertical rotating mechanism portion 7 provided on the upper portion thereof, and at the same time, the rotary connecting member 4 Is attached to the pedestal 3 rotatably in the horizontal direction around the axis of the fitting cylinder portion 6 by the horizontal rotation mechanism 8 provided in the lower part of the pedestal 3, thereby connecting the pedestal 3 and the device mounting member 2 in this state. Is configured to hold the device mounting member 2 above the pedestal 3.

ところで、この回転連結部材4は、図3および図5に示すように、機器搭載部材2の上下方向の回転角度を調整する仰角調整機構14と、機器搭載部材2の水平方向の回転角度を調整する回転角調整機構15と、を備えている。仰角調整機構14は、機器搭載部材2の取付部5内にその回転中心を中心とする円弧に沿って設けられた一対の仰角ラック16と、回転連結部材4の上下回転機構部7に設けられて一対の仰角ラック16に沿って移動しながら順次弾力的に係止される一対の仰角弾性突起17と、を備えている。 By the way, as shown in FIGS. 3 and 5, the rotary connecting member 4 adjusts the elevation angle adjusting mechanism 14 for adjusting the vertical rotation angle of the device mounting member 2 and the horizontal rotation angle of the device mounting member 2. The rotation angle adjusting mechanism 15 is provided. The elevation angle adjusting mechanism 14 is provided in a pair of elevation angle racks 16 provided in the mounting portion 5 of the device mounting member 2 along an arc centered on the rotation center thereof, and in the vertical rotation mechanism portion 7 of the rotary connecting member 4. And a pair of elevation angle elastic protrusions 17 which are elastically locked sequentially while moving along the pair of elevation angle racks 16.

この場合、一対の仰角ラック16は、図3および図5に示すように、上下回転機構部7の回転中心、つまり機器搭載部材2の取付部5内に設けられた一対の支持アーム11の各軸受部9に嵌合した回転連結部材4の一対の弾性軸部10を中心とする円弧上に位置する機器搭載部材2の取付部5の内面に一体に形成されている。 In this case, as shown in FIG. 3 and FIG. 5, the pair of elevation racks 16 includes the center of rotation of the vertical rotation mechanism 7, that is, the pair of support arms 11 provided in the mounting portion 5 of the device mounting member 2. It is integrally formed on the inner surface of the mounting portion 5 of the device mounting member 2 located on an arc centered on the pair of elastic shaft portions 10 of the rotary coupling member 4 fitted to the bearing portion 9.

すなわち、一対の仰角ラック16は、図3および図5に示すように、一対の弾性軸部10が設けられた回転連結部材4の一対の支持突起部12の各外周に対応する機器搭載部材2の取付部5の内面にそれぞれ設けられている。これら一対の仰角ラック16は、一対の弾性軸部10を中心とする円弧の上下方向に沿って複数の係止歯16aがそれぞれ形成されている。 That is, as shown in FIG. 3 and FIG. 5, the pair of elevation racks 16 includes the device mounting member 2 corresponding to each outer circumference of the pair of support protrusions 12 of the rotary coupling member 4 provided with the pair of elastic shafts 10. Are provided on the inner surface of the mounting portion 5. Each of the pair of elevation angle racks 16 is formed with a plurality of locking teeth 16a along the vertical direction of an arc centered on the pair of elastic shaft portions 10.

一対の仰角弾性突起17は、図3、図5および図6に示すように、回転連結部材4の一対の支持突起部12の各上部外周に一体に形成されている。これら一対の仰角弾性突起17は、肉厚の薄い中空の山形状に形成され、その各先端部が一対の仰角ラック16の複数の係止歯16aのいずれかの間に弾力的に係合するように構成されている。 As shown in FIGS. 3, 5, and 6, the pair of elevation elastic protrusions 17 are integrally formed on the outer peripheries of the upper portions of the pair of support protrusions 12 of the rotary connecting member 4. The pair of elevation elastic protrusions 17 are formed in a thin, mountain-like shape, and the tips of the protrusions elastically engage any one of the plurality of locking teeth 16a of the pair of elevation racks 16. Is configured.

すなわち、この仰角弾性突起17は、図3および図5に示すように、仰角ラック16に沿って相対的に移動する際に、仰角ラック16の複数の係止歯16aを順次弾力的に乗り越えて複数の係止歯16aのいずれかの間に弾力的に係合することにより、回転連結部材4に対する機器搭載部材2の上下方向における回転角度を規制して、機器搭載部材2の仰角を調整するように構成されている。 That is, as shown in FIGS. 3 and 5, the elevation elastic protrusion 17 elastically sequentially overcomes the plurality of locking teeth 16 a of the elevation rack 16 when moving relatively along the elevation rack 16. By elastically engaging any one of the plurality of locking teeth 16a, the rotation angle of the device mounting member 2 with respect to the rotary coupling member 4 in the vertical direction is regulated, and the elevation angle of the device mounting member 2 is adjusted. Is configured.

この場合、仰角ラック16は、図3および図5に示すように、機器搭載部材2の取付部5の内面にその回転中心である一対の弾性軸部10を中心とする円弧に沿って30度〜60度の角度範囲で形成されている。この場合、仰角ラック16の角度範囲は、約45度の範囲で形成されていることが望ましい。また、仰角弾性突起17は、仰角ラック16の最上部に位置する係止歯16a間に係止された際に、機器搭載部材2をほぼ垂直な状態に保持するように構成されている。 In this case, as shown in FIGS. 3 and 5, the elevation rack 16 has an inner surface of the mounting portion 5 of the device mounting member 2 along the circular arc centered on the pair of elastic shaft portions 10, which is the center of rotation, at 30 degrees. It is formed in an angle range of -60 degrees. In this case, it is desirable that the elevation rack 16 be formed with an angle range of about 45 degrees. The elevation elastic protrusions 17 are configured to hold the device mounting member 2 in a substantially vertical state when locked between the locking teeth 16a located at the top of the elevation rack 16.

また、この仰角弾性突起17は、図3および図4に示すように、仰角ラック16の最下部に位置する係止歯16a間に係止された際に、機器搭載部材2をほぼ45度の角度で傾斜させた状態で保持するように構成されている。これにより、仰角弾性突起17は、仰角ラック16の複数の係止歯16aのいずれかの間に弾力的に係止されることにより、機器搭載部材2をほぼ垂直な状態からほぼ45度傾斜する状態の間で、自由な傾斜角度に調整するように構成されている。 Further, as shown in FIGS. 3 and 4, the elevation angle elastic protrusions 17 cause the device mounting member 2 to move at an angle of approximately 45 degrees when locked between the locking teeth 16a located at the bottom of the elevation angle rack 16. It is configured to be held in an inclined state. As a result, the elevation angle elastic protrusion 17 is elastically locked between any of the plurality of locking teeth 16a of the elevation angle rack 16 to incline the device mounting member 2 from a substantially vertical state by about 45 degrees. It is configured to adjust the tilt angle freely between the states.

一方、回転角調整機構15は、図3、図5および図7に示すように、台座3の嵌合筒部6の内周に設けられた回転ラック18と、回転連結部材4の筒軸部13の外周に設けられて回転ラック18に沿って移動しながら順次弾力的に係止される回転弾性突起19と、を備えている。回転ラック18は、台座3の嵌合筒部6の内周面の全周に亘って複数の係止歯18aが形成されている。 On the other hand, as shown in FIGS. 3, 5 and 7, the rotation angle adjusting mechanism 15 includes the rotary rack 18 provided on the inner periphery of the fitting tubular portion 6 of the pedestal 3 and the tubular shaft portion of the rotary connecting member 4. The rotary elastic protrusion 19 is provided on the outer periphery of the rotary member 13 and is elastically locked sequentially while moving along the rotary rack 18. The rotary rack 18 is formed with a plurality of locking teeth 18 a along the entire circumference of the inner peripheral surface of the fitting tubular portion 6 of the pedestal 3.

回転弾性突起19は、図7に示すように、筒軸部13の外周にその外周面から径方向に突出して設けられている。この場合、筒軸部13の外周部には、スリット孔20が回転弾性突起19の上部外周から回転弾性突起19の両側に沿って形成されている。これにより、回転弾性突起19は、その外周に沿って形成されたスリット孔20によって、筒軸部13の外周面から径方向に向けて弾性変形するように構成されている。 As shown in FIG. 7, the rotary elastic protrusion 19 is provided on the outer periphery of the cylindrical shaft portion 13 so as to radially protrude from the outer peripheral surface thereof. In this case, slit holes 20 are formed in the outer peripheral portion of the cylindrical shaft portion 13 along the both sides of the rotary elastic protrusion 19 from the upper outer periphery of the rotary elastic protrusion 19. As a result, the rotary elastic protrusion 19 is configured to elastically deform in the radial direction from the outer peripheral surface of the cylindrical shaft portion 13 by the slit hole 20 formed along the outer periphery thereof.

このため、この回転弾性突起19は、図3、図5および図7に示すように、回転ラック18に沿って移動する際に、回転ラック18の複数の係止歯18aを順次弾力的に乗り越えて複数の係止歯18aのいずれかの間に弾力的に係合することにより、台座3に対する機器搭載部材2の水平方向における回転角度を規制して、機器搭載部材2の水平方向の回転角を調整するように構成されている。 Therefore, as shown in FIG. 3, FIG. 5 and FIG. 7, the rotary elastic protrusion 19 elastically sequentially overcomes the plurality of locking teeth 18a of the rotary rack 18 when moving along the rotary rack 18. By elastically engaging any one of the plurality of locking teeth 18a with each other, the horizontal rotation angle of the device mounting member 2 with respect to the pedestal 3 is regulated, and the horizontal rotation angle of the device mounting member 2 is controlled. Is configured to adjust.

この場合、回転角調整機構15は、図3、図5〜図7に示すように、回転連結部材4の回転範囲を規制する回転規制部21を備えている。この回転規制部21は、筒軸部13の外周に設けられた規制突起22と、台座3の嵌合筒部6の内周に設けられて、規制突起22が移動可能に挿入する規制溝23と、を備えている。 In this case, the rotation angle adjusting mechanism 15 includes a rotation restricting portion 21 that restricts the rotation range of the rotation connecting member 4, as shown in FIGS. 3 and 5 to 7. The rotation restricting portion 21 is provided on the outer peripheral surface of the cylindrical shaft portion 13 and the inner peripheral surface of the fitting cylindrical portion 6 of the pedestal 3, and the restricting groove 23 into which the restricting protrusion 22 is movably inserted. And are equipped with.

規制突起22は、図6および図7に示すように、筒軸部13の外周にその外周面から径方向に突出して設けられている。この場合、筒軸部13の外周部には、スリット孔22aが規制突起22の上部外周から規制突起22の両側に沿って形成されている。これにより、規制突起22は、その外周に沿って形成されたスリット孔22aによって、筒軸部13の外周面から径方向に向けて弾性変形するように構成されている。 As shown in FIGS. 6 and 7, the restriction protrusion 22 is provided on the outer periphery of the cylindrical shaft portion 13 so as to project radially from the outer peripheral surface thereof. In this case, slit holes 22 a are formed in the outer peripheral portion of the cylindrical shaft portion 13 from the upper outer periphery of the regulation protrusion 22 along both sides of the regulation protrusion 22. As a result, the restriction protrusion 22 is configured to elastically deform in the radial direction from the outer peripheral surface of the cylindrical shaft portion 13 by the slit hole 22a formed along the outer periphery thereof.

規制溝23は、図5および図7に示すように、回転ラック18の下側に位置する嵌合筒部6の内周に180度〜330度の角度範囲で形成されている。この場合、規制溝23の角度範囲は、片側回転において160度の範囲で、両側回転において320度の範囲で形成されていることが望ましい。この場合、規制溝23の両端部間には、図7に示すように、筒軸部13の規制突起22が当接するストッパ部23aが設けられている。 As shown in FIGS. 5 and 7, the restriction groove 23 is formed in the inner circumference of the fitting tubular portion 6 located on the lower side of the rotary rack 18 within an angle range of 180 degrees to 330 degrees. In this case, it is desirable that the angle range of the restriction groove 23 is formed in a range of 160 degrees in one side rotation and in a range of 320 degrees in both sides rotation. In this case, between the both ends of the regulation groove 23, as shown in FIG. 7, a stopper portion 23a with which the regulation projection 22 of the cylindrical shaft portion 13 abuts is provided.

これにより、回転規制部21は、図3、図5〜図7に示すように、筒軸部13の規制突起22が台座3の嵌合筒部6の規制溝23内に挿入された状態で、回転連結部材4が回転する際に、規制突起22が規制溝23内を移動し、回転連結部材4が320度回転すると、規制突起22が規制溝23の両端部間に位置するストッパ部23aに当接することにより、回転連結部材4が1回転以上回転しないように構成されている。 Accordingly, the rotation restricting portion 21 is in a state in which the restricting protrusion 22 of the cylindrical shaft portion 13 is inserted into the restricting groove 23 of the fitting cylindrical portion 6 of the pedestal 3, as shown in FIGS. 3 and 5 to 7. When the rotary connecting member 4 rotates, the restricting protrusion 22 moves in the restricting groove 23, and when the rotary connecting member 4 rotates 320 degrees, the restricting protrusion 22 is located between the both ends of the restricting groove 23. The rotation connecting member 4 is configured so as not to rotate more than one rotation by abutting against.

また、この回転角調整機構15は、図3、図6、図7に示すように、台座3に対して回転連結部材4を回転可能にロックするロック機構部24を備えている。このロック機構部24は、回転連結部材4の筒軸部13の下部に設けられた一対の上側弾性フック部25と、台座3の嵌合筒部6の内周面に設けられて一対の上側弾性フック部25を円周方向に沿って移動可能に係止する係止溝部26と、を備えている。 Further, as shown in FIGS. 3, 6, and 7, the rotation angle adjusting mechanism 15 includes a lock mechanism portion 24 that rotatably locks the rotation connecting member 4 with respect to the base 3. The lock mechanism portion 24 is provided on the inner peripheral surface of the fitting tubular portion 6 of the pedestal 3 and the pair of upper elastic hook portions 25 provided on the lower portion of the tubular shaft portion 13 of the rotary coupling member 4. And a locking groove portion 26 for locking the elastic hook portion 25 so as to be movable in the circumferential direction.

これら一対の上側弾性フック部25は、図3、図5〜図7に示すように、回転連結部材4の筒軸部13の下部からその径方向に突出して形成され、その両側に一対の上側スリット孔25aが軸方向に沿って設けられた構成になっている。これにより、一対の上側弾性フック部25は、一対の上側スリット孔25aによって筒軸部13の外周面からその径方向に弾性変形するように構成されている。 As shown in FIGS. 3 and 5 to 7, the pair of upper elastic hook portions 25 are formed so as to project in the radial direction from the lower portion of the tubular shaft portion 13 of the rotary connecting member 4, and the pair of upper elastic hook portions 25 are provided on both sides thereof. The slit hole 25a is configured to be provided along the axial direction. Thereby, the pair of upper elastic hook portions 25 is configured to be elastically deformed in the radial direction from the outer peripheral surface of the cylindrical shaft portion 13 by the pair of upper slit holes 25a.

係止溝部26は、図3および図7に示すように、台座3の嵌合筒部6の内周面にその円周方向に沿って環状に形成されている。これにより、係止溝部26は、回転連結部材4の筒軸部13が台座3の嵌合筒部6に上方から差し込まれた際に、一対の上側弾性フック部25が挿入して係止されるように構成されている。 As shown in FIGS. 3 and 7, the locking groove portion 26 is formed in a ring shape along the circumferential direction on the inner peripheral surface of the fitting tubular portion 6 of the pedestal 3. Accordingly, the locking groove portion 26 is locked by inserting the pair of upper elastic hook portions 25 when the cylindrical shaft portion 13 of the rotary coupling member 4 is inserted into the fitting cylindrical portion 6 of the pedestal 3 from above. Is configured to.

これにより、ロック機構部24は、図3および図7に示すように、係止溝部26の内部に一対の上側弾性フック部25が挿入して係止された状態で、回転連結部材4の筒軸部13が台座3の嵌合筒部6内で回転する際に、一対の上側弾性フック部25が係止溝部26内に沿って回転移動することにより、回転連結部材4が回転しても、回転連結部材4の筒軸部13が台座3の嵌合筒部6内から抜け出さないように構成されている。 As a result, as shown in FIGS. 3 and 7, the lock mechanism portion 24 is in a state in which the pair of upper elastic hook portions 25 are inserted and locked in the locking groove portion 26, and the cylinder of the rotary coupling member 4 is locked. When the shaft portion 13 rotates within the fitting cylinder portion 6 of the pedestal 3, the pair of upper elastic hook portions 25 rotate and move along the inside of the locking groove portion 26, so that even if the rotation connecting member 4 rotates. The cylinder shaft portion 13 of the rotary connecting member 4 is configured so as not to come out of the fitting cylinder portion 6 of the pedestal 3.

さらに、この回転表示装置は、図2に示すように、機器搭載部材2の表示装置1の表示回路部1bと台座3内に設けられた台座回路部3aとが、接続ケーブル27によって電気的に接続されるように構成されている。すなわち、この接続ケーブル27は、その一端部が表示装置1の表示回路部1bに接続され、他端部が回転連結部材4の筒軸部13内に延出され、この延出された端部に表示側コネクタ27aが設けられた構成になっている。 Further, in this rotation display device, as shown in FIG. 2, the display circuit portion 1b of the display device 1 of the device mounting member 2 and the pedestal circuit portion 3a provided in the pedestal 3 are electrically connected by the connection cable 27. It is configured to be connected. That is, one end of the connection cable 27 is connected to the display circuit unit 1b of the display device 1, the other end thereof is extended into the cylindrical shaft portion 13 of the rotary coupling member 4, and the extended end is formed. The display side connector 27a is provided in the.

また、台座3内の台座回路部3aには、図2に示すように、台座側コネクタ27bが台座3の嵌合筒部6内に配置された状態で設けられている。これにより、表示装置1の表示回路部1bと台座3内に設けられた台座回路部3aとは、接続ケーブル27の表示側コネクタ27aが台座3内の台座側コネクタ27bに接続されることにより、電気的に接続されるように構成されている。 Further, as shown in FIG. 2, the pedestal circuit portion 3a in the pedestal 3 is provided with a pedestal side connector 27b in a state of being arranged in the fitting cylinder portion 6 of the pedestal 3. Accordingly, the display circuit unit 1b of the display device 1 and the pedestal circuit unit 3a provided in the pedestal 3 are connected by connecting the display-side connector 27a of the connection cable 27 to the pedestal-side connector 27b in the pedestal 3. It is configured to be electrically connected.

ところで、この回転表示装置は、図8および図9に示すように、台座3に対する機器搭載部材2の高さを調整する第1、第2の各高さ調整支持部材30、31を備えている。これら第1、第2の各高さ調整支持部材30、31は、その上下方向の長さが異なるだけで、同じ構成になっている。すなわち、第1の高さ調整支持部材30は、その上下方向の長さが第2の高さ調整支持部材31の上下方向の長さよりも短く形成されている。 By the way, as shown in FIGS. 8 and 9, this rotation display device includes first and second height adjustment support members 30 and 31 for adjusting the height of the device mounting member 2 with respect to the pedestal 3. .. The first and second height adjustment support members 30 and 31 have the same configuration except that the vertical lengths thereof are different. That is, the first height adjustment support member 30 is formed such that its vertical length is shorter than the vertical length of the second height adjustment support member 31.

このため、以下の説明は、第1の高さ調整支持部材30について説明する。この第1の高さ調整支持部材30は、図10および図11に示すように、全体がほぼ円筒状に形成され、その下部に設けられて台座3の嵌合筒部6に着脱可能に取り付けられる下側取付機構部32と、上部に設けられて回転連結部材4が回転可能でかつ着脱可能に取り付けられる上側取付機構部33と、を備えている。 Therefore, in the following description, the first height adjustment support member 30 will be described. As shown in FIGS. 10 and 11, the first height adjustment support member 30 is formed in a substantially cylindrical shape as a whole, and is provided in the lower portion of the first height adjustment support member 30 to be detachably attached to the fitting cylinder portion 6 of the pedestal 3. And a lower attachment mechanism portion 32, and an upper attachment mechanism portion 33, which is provided on the upper portion and on which the rotation coupling member 4 is rotatably and detachably attached.

この第1の高さ調整支持部材30の下側取付機構部32は、図10および図11に示すように、台座3に設けられた円筒状の嵌合筒部6と、第1の高さ調整支持部材30の下部に設けられて嵌合筒部6に回転可能に挿入する下側筒軸部34と、を備えている。また、この下側取付機構部32は、台座3の嵌合筒部6に第1の高さ調整支持部材30の下側筒軸部34を回転可能な状態で軸方向に対してロックする下側ロック機構部35と、台座3の嵌合筒部6に対する第1の高さ調整支持部材30の下側筒軸部34の回転を阻止する回転止め部45と、を備えている。 As shown in FIGS. 10 and 11, the lower mounting mechanism portion 32 of the first height adjustment support member 30 has a cylindrical fitting tubular portion 6 provided on the pedestal 3 and a first height adjusting member. A lower cylinder shaft portion 34 provided below the adjustment support member 30 and rotatably inserted into the fitting cylinder portion 6 is provided. In addition, the lower attachment mechanism portion 32 lowers the lower cylinder shaft portion 34 of the first height adjustment support member 30 in the fitting cylinder portion 6 of the pedestal 3 in a rotatable state with respect to the axial direction. A side lock mechanism portion 35 and a rotation stopper portion 45 that prevents rotation of the lower cylinder shaft portion 34 of the first height adjustment support member 30 with respect to the fitting cylinder portion 6 of the pedestal 3 are provided.

この下側取付機構部32の下側ロック機構部35は、図10および図11に示すように、第1の高さ調整支持部材30の下側筒軸部34に設けられた複数の下側弾性フック部36と、台座3の嵌合筒部6に設けられて下側弾性フック部36を係脱可能に係止する下側係止溝部である係止溝部26と、を備えている。 As shown in FIG. 10 and FIG. 11, the lower lock mechanism portion 35 of the lower attachment mechanism portion 32 includes a plurality of lower sides of the lower tubular shaft portion 34 of the first height adjustment support member 30. The elastic hook portion 36 and the engagement groove portion 26 that is a lower engagement groove portion that is provided in the fitting cylinder portion 6 of the pedestal 3 and that engages the lower elastic hook portion 36 in a disengageable manner are provided.

この場合、複数の下側弾性フック部36は、図10および図11に示すように、下側筒軸部34の下端部にその下側に向けて突出して形成され、この状態で下側筒軸部34の径方向に弾性変形するように構成されている。これにより、複数の下側弾性フック部36は、その弾性係合力が上側弾性フック部25の弾性係合力よりも大きく形成されている。 In this case, as shown in FIGS. 10 and 11, the plurality of lower elastic hook portions 36 are formed at the lower end of the lower tubular shaft portion 34 so as to project downward, and in this state, the lower tubular hook portion 36 is formed. The shaft portion 34 is configured to be elastically deformed in the radial direction. As a result, the elastic engaging force of the plurality of lower elastic hook portions 36 is formed to be larger than the elastic engaging force of the upper elastic hook portions 25.

また、回転止め部45は、図10および図11に示すように、台座3の嵌合筒部6の内周面に設けられた回転ラック18と、第1の高さ調整支持部材30の下側筒軸部34の外周面に設けられて回転ラック18に係止される固定突起46と、を備えている。この固定突起46は、下側筒軸部34の外周面に形成された山形状の突起であり、下側筒軸部34の径方向に弾性変形しないように構成されている。 Further, as shown in FIGS. 10 and 11, the rotation stopping portion 45 is provided below the rotation rack 18 provided on the inner peripheral surface of the fitting tubular portion 6 of the pedestal 3 and the first height adjustment supporting member 30. A fixed protrusion 46 provided on the outer peripheral surface of the side tubular shaft portion 34 and locked to the rotary rack 18 is provided. The fixing protrusion 46 is a mountain-shaped protrusion formed on the outer peripheral surface of the lower cylinder shaft portion 34, and is configured not to be elastically deformed in the radial direction of the lower cylinder shaft portion 34.

これにより、この回転止め部45は、図10および図11に示すように、台座3の嵌合筒部6に第1の高さ調整支持部材30の下側筒軸部34が挿入されて嵌め込まれた際に、固定突起46が回転ラック18の複数の係止歯18aのいずれかの間に係止され、この状態で固定突起46が回転ラック18の複数の係止歯18aを乗り越えずに、回転ラック18に対して固定されることにより、台座3の嵌合筒部6に対する第1の高さ調整支持部材30の下側筒軸部34の回転を阻止するように構成されている。 Thereby, as shown in FIGS. 10 and 11, the rotation stopping portion 45 is fitted into the fitting tubular portion 6 of the pedestal 3 by inserting the lower tubular shaft portion 34 of the first height adjustment support member 30. Then, the fixed projection 46 is locked between any of the plurality of locking teeth 18a of the rotary rack 18, and in this state the fixed projection 46 does not get over the plurality of locking teeth 18a of the rotary rack 18. By being fixed to the rotary rack 18, the lower cylinder shaft portion 34 of the first height adjustment support member 30 with respect to the fitting cylinder portion 6 of the pedestal 3 is prevented from rotating.

一方、第1の高さ調整支持部材30の上側取付機構部33は、図10および図11に示すように、第1の高さ調整支持部材30の上部に設けられ上側嵌合筒部37と、回転連結部材4の下部に設けられて第1の高さ調整支持部材30の上側嵌合筒部37に回転可能に挿入する上側筒軸部である筒軸部13と、第1の高さ調整支持部材30の上側嵌合筒部37に回転連結部材4の筒軸部13を回転可能な状態で軸方向に対してロックする上側ロック機構部38と、を備えている。 On the other hand, the upper attachment mechanism portion 33 of the first height adjustment support member 30 is provided on the upper portion of the first height adjustment support member 30 as shown in FIGS. A cylinder shaft portion 13 that is an upper cylinder shaft portion that is provided below the rotary coupling member 4 and that is rotatably inserted into the upper fitting cylinder portion 37 of the first height adjustment support member 30, and a first height. The upper fitting tubular portion 37 of the adjustment support member 30 is provided with an upper locking mechanism portion 38 that locks the tubular shaft portion 13 of the rotary coupling member 4 in the rotatable state in the axial direction.

この上側取付機構部33の上側ロック機構部38は、図12に示すように、回転連結部材4の筒軸部13に設けられた上側弾性フック部25と、第1の高さ調整支持部材30の上側嵌合筒部37に設けられて上側弾性フック部25を係脱可能に係止する上側係止溝部39と、を備えている。 As shown in FIG. 12, the upper lock mechanism portion 38 of the upper attachment mechanism portion 33 includes the upper elastic hook portion 25 provided on the cylindrical shaft portion 13 of the rotary coupling member 4 and the first height adjustment support member 30. An upper engaging groove portion 39 provided on the upper fitting tubular portion 37 for releasably engaging the upper elastic hook portion 25.

この上側係止溝部39は、図12に示すように、台座3の嵌合筒部6の内周面に設けられた係止溝部26と同様、第1の高さ調整支持部材30の上側嵌合筒部37の内周面にその円周方向に沿って環状に形成されている。これにより、上側ロック機構部38は、回転連結部材4の筒軸部13が第1の高さ調整支持部材30の上側嵌合筒部37に上方から差し込まれた際に、一対の上側弾性フック部25が挿入して係止されるように構成されている。 As shown in FIG. 12, the upper locking groove portion 39 is fitted to the upper side of the first height adjustment support member 30 similarly to the locking groove portion 26 provided on the inner peripheral surface of the fitting tubular portion 6 of the pedestal 3. It is formed in an annular shape on the inner peripheral surface of the coupling tube portion 37 along the circumferential direction thereof. As a result, the upper lock mechanism portion 38 is configured such that when the cylinder shaft portion 13 of the rotary coupling member 4 is inserted into the upper fitting cylinder portion 37 of the first height adjustment support member 30 from above, the pair of upper elastic hooks. The part 25 is configured to be inserted and locked.

また、この上側ロック機構部38は、図10および図12に示すように、上側係止溝部39内に一対の上側弾性フック部25が係止された状態で、回転連結部材4の筒軸部13が第1の高さ調整支持部材30の上側嵌合筒部37内で回転する際に、一対の上側弾性フック部25が上側係止溝部39内に沿って回転移動することにより、回転連結部材4が回転しても、回転連結部材4の筒軸部13が第1の高さ調整支持部材30の上側嵌合筒部37内から抜け出さないように構成されている。 Further, as shown in FIGS. 10 and 12, the upper lock mechanism portion 38 has the cylindrical shaft portion of the rotary coupling member 4 in a state in which the pair of upper elastic hook portions 25 are locked in the upper locking groove portion 39. When 13 rotates in the upper fitting tubular portion 37 of the first height adjustment support member 30, the pair of upper elastic hook portions 25 rotationally move along the upper locking groove portion 39, thereby rotationally coupling. Even if the member 4 rotates, the cylindrical shaft portion 13 of the rotary coupling member 4 is configured not to come out of the upper fitting cylindrical portion 37 of the first height adjustment support member 30.

さらに、この上側取付機構部33も、図10および図12に示すように、回転角調整機構40と回転規制部41とを備えている。回転角調整機構40は、第1の高さ調整支持部材30の上側嵌合筒部37の内周面にその回転中心を中心とする円弧に沿って設けられた回転ラック42と、回転連結部材4の筒軸部13の外周面に設けられて回転ラック42に沿って移動しながら順次弾力的に係止される回転弾性突起19と、を備えている。 Further, the upper mounting mechanism portion 33 also includes a rotation angle adjusting mechanism 40 and a rotation restricting portion 41, as shown in FIGS. The rotation angle adjusting mechanism 40 includes a rotary rack 42 provided on an inner peripheral surface of the upper fitting tubular portion 37 of the first height adjusting support member 30 along an arc centered on the rotation center thereof, and a rotary connecting member. The rotation elastic protrusion 19 is provided on the outer peripheral surface of the cylindrical shaft portion 13 and is elastically locked sequentially while moving along the rotation rack 42.

回転ラック42は、図12に示すように、上側取付機構部33の上側嵌合筒部37の内周面の全周に亘って複数の係止歯42aが形成されている。回転弾性突起19は、回転ラック42に沿って移動しながら順次係止歯42a間に弾力的に係止されるように構成されている。 As shown in FIG. 12, the rotary rack 42 has a plurality of locking teeth 42 a formed on the entire inner peripheral surface of the upper fitting tubular portion 37 of the upper mounting mechanism portion 33. The rotary elastic protrusions 19 are configured to be elastically locked between the locking teeth 42a sequentially while moving along the rotary rack 42.

これにより、回転角調整機構40は、図10〜図12に示すように、回転ラック42の複数の係止歯42aを順次弾力的に乗り越えて複数の係止歯42aのいずれかの間に弾力的に係合することにより、台座3に対する機器搭載部材2の水平方向における回転角度を規制して、機器搭載部材2の水平方向の回転角を調整するように構成されている。 As a result, the rotation angle adjusting mechanism 40 elastically overcomes the plurality of locking teeth 42a of the rotary rack 42 sequentially and elastically moves between any of the plurality of locking teeth 42a, as shown in FIGS. The horizontal rotation angle of the device mounting member 2 with respect to the pedestal 3 is regulated by the positive engagement, and the horizontal rotation angle of the device mounting member 2 is adjusted.

また、この上側取付機構部33の回転規制部41は、図10〜図12に示すように、筒軸部13の外周に設けられた規制突起22と、上側嵌合筒部37の内周に設けられて、規制突起22が移動可能に挿入する規制溝43と、を備えている。この規制溝43は、台座3の嵌合筒部6に設けられた規制溝23と同様、回転ラック42の下側に位置する上側嵌合筒部37の内周に180度〜330度の角度範囲で設けられている。 Further, as shown in FIGS. 10 to 12, the rotation restricting part 41 of the upper mounting mechanism part 33 is provided on the restricting protrusion 22 provided on the outer periphery of the cylindrical shaft part 13 and on the inner periphery of the upper fitting cylindrical part 37. And a regulation groove 43 into which the regulation projection 22 is movably inserted. Like the restriction groove 23 provided in the fitting cylinder portion 6 of the pedestal 3, the restriction groove 43 has an angle of 180 to 330 degrees on the inner circumference of the upper fitting cylinder portion 37 located below the rotary rack 42. It is provided in the range.

この場合にも、その角度範囲は、320度の角度範囲で設けられていることが望ましい。また、この規制溝43の両端部間には、図12に示すように、筒軸部13の規制突起22が当接するストッパ部43aが設けられている。これにより、回転規制部41は、回転連結部材4が回転する際に、規制突起22が規制溝43内を移動し、回転連結部材4が320度回転すると、規制突起22が規制溝43のストッパ部43aに当接することにより、回転連結部材4が1回転以上回転しないように構成されている。 Also in this case, it is desirable that the angle range is provided in the angle range of 320 degrees. Further, as shown in FIG. 12, a stopper portion 43a with which the regulation projection 22 of the cylindrical shaft portion 13 abuts is provided between both ends of the regulation groove 43. Accordingly, in the rotation restricting portion 41, when the rotation connecting member 4 rotates, the restriction protrusion 22 moves in the restriction groove 43, and when the rotation connecting member 4 rotates 320 degrees, the restriction protrusion 22 causes the restriction protrusion 22 to be a stopper of the restriction groove 43. By contacting the portion 43a, the rotation connecting member 4 is configured not to rotate more than one rotation.

この第1の高さ調整支持部材30内には、図10に示すように、延長接続ケーブル44が配置されている。この延長接続ケーブル44は、その長さが第1の高さ調整支持部材30の上下方向の長さとほぼ同じ長さに形成されている。この延長接続ケーブル44は、その下端部に設けられた下側コネクタ44aが、台座3内の台座回路部3aに接続された台座側コネクタ27bに接続されるように構成されている。 Inside the first height adjustment support member 30, as shown in FIG. 10, an extension connection cable 44 is arranged. The extension connection cable 44 is formed so that its length is substantially the same as the vertical length of the first height adjustment support member 30. The extension connection cable 44 is configured such that the lower connector 44a provided at the lower end portion thereof is connected to the pedestal side connector 27b connected to the pedestal circuit portion 3a in the pedestal 3.

また、この延長接続ケーブル44は、図10に示すように、上端部に設けられた上側コネクタ44bが、表示装置1の表示回路部1bに接続された接続ケーブル27の表示側コネクタ27aに接続されるように構成されている。これにより、表示装置1の表示回路部1bと台座3内に設けられた台座回路部3aとは、接続ケーブル27の表示側コネクタ27aが延長接続ケーブル44の上側コネクタ44bに接続され、延長接続ケーブル44の下側コネクタ44aが台座3内の台座側コネクタ27bに接続されることにより、電気的に接続されるように構成されている。 Further, in the extension connection cable 44, as shown in FIG. 10, the upper connector 44b provided at the upper end is connected to the display side connector 27a of the connection cable 27 connected to the display circuit unit 1b of the display device 1. Is configured to. Accordingly, the display circuit unit 1b of the display device 1 and the pedestal circuit unit 3a provided in the pedestal 3 are connected to the upper connector 44b of the extension connection cable 44 by connecting the display-side connector 27a of the connection cable 27 to the extension connector cable 44b. The lower connector 44a of 44 is connected to the pedestal side connector 27b in the pedestal 3 so as to be electrically connected.

同様に、第2の高さ調整支持部材31は、図9に示すように、その上下方向の長さが第1の高さ調整支持部材30の上下方向の長さよりも長く形成されており、これ以外は第1の高さ調整支持部材30とまったく同じ構成になっている。この場合にも、第2の高さ調整支持部材31内には、延長接続ケーブル(図示せず)が配置されている。この延長接続ケーブルは、その長さが第1の高さ調整支持部材30の延長接続ケーブル44よりも長く形成されており、これ以外は第1の高さ調整支持部材30の延長接続ケーブル44と同じ構成になっている。 Similarly, as shown in FIG. 9, the second height adjustment support member 31 is formed such that its vertical length is longer than the vertical length of the first height adjustment support member 30, Other than this, the structure is exactly the same as that of the first height adjustment support member 30. Also in this case, an extension connection cable (not shown) is arranged in the second height adjustment support member 31. This extension connection cable is formed such that its length is longer than that of the extension connection cable 44 of the first height adjustment support member 30, and other than this, the extension connection cable 44 of the first height adjustment support member 30 is used. It has the same configuration.

次に、このような回転表示装置の作用について説明する。
まず、この回転表示装置を第1、第2の各高さ調整支持部材30、31を用いずに組み立てる場合について説明する。このときには、まず、機器搭載部材2に表示装置1を組み付け、この状態で表示装置1の表示回路部1aに接続ケーブル27を接続し、この接続ケーブル27を機器搭載部材2の取付部5から機器搭載部材2の外部に引き出す。
Next, the operation of such a rotary display device will be described.
First, a case where this rotary display device is assembled without using the first and second height adjustment support members 30 and 31 will be described. At this time, first, the display device 1 is assembled to the device mounting member 2, the connection cable 27 is connected to the display circuit unit 1a of the display device 1 in this state, and the connection cable 27 is connected from the mounting portion 5 of the device mounting member 2 to the device. Pull it out of the mounting member 2.

この状態で、機器搭載部材2の取付部5に回転連結部材4を取り付ける。このときには、接続ケーブル27の表示側コネクタ27aを回転連結部材4内に挿入させて回転連結部材4の筒軸部13から引き出す。そして、上下回転機構部7における回転連結部材4の一対の支持突起部12を機器搭載部材2の取付部5内に挿入させて、一対の支持突起部12を取付部5内に設けられた一対の支持アーム部11間に配置する。 In this state, the rotation connecting member 4 is attached to the attachment portion 5 of the device mounting member 2. At this time, the display side connector 27a of the connection cable 27 is inserted into the rotary connecting member 4 and pulled out from the cylindrical shaft portion 13 of the rotary connecting member 4. Then, the pair of support protrusions 12 of the rotary coupling member 4 in the vertical rotation mechanism unit 7 are inserted into the mounting portion 5 of the device mounting member 2, and the pair of support protrusions 12 are provided in the mounting portion 5. It is arranged between the support arm portions 11 of.

このときには、上下回転機構部7における一対の支持突起部12に設けられた一対の弾性軸部10が、一対の支持アーム部11の各対向部11aによって互いに接近する方向に押される。このため、上下回転機構部7における一対の弾性軸部10は、その外周に沿って形成されたスリット孔12aによって、互いに接近する方向に弾性変形して一対の支持アーム11の各対向部11a間に配置される。 At this time, the pair of elastic shaft portions 10 provided on the pair of support protrusions 12 of the vertical rotation mechanism portion 7 are pushed in the directions toward each other by the facing portions 11 a of the pair of support arm portions 11. For this reason, the pair of elastic shaft portions 10 in the vertical rotation mechanism portion 7 are elastically deformed in the direction toward each other by the slit holes 12a formed along the outer periphery of the pair of elastic shaft portions 10 and between the facing portions 11a of the pair of support arms 11. Is located in.

この状態で、一対の弾性軸部10が一対の支持突起部12の各軸受部9に対応した際に、一対の弾性軸部10が互いに押し広げられる方向に弾性変形して、一対の弾性軸部10が一対の支持突起部12の各軸受部9内に回転可能に挿入して嵌合する。これにより、回転連結部材4が機器搭載部材2に回転可能に連結され、上下回転機構部7が構成される。この状態では、一対の弾性軸部10を中心に機器搭載部材2が上下方向に回転する。 In this state, when the pair of elastic shaft portions 10 correspond to the bearing portions 9 of the pair of support protrusions 12, the pair of elastic shaft portions 10 are elastically deformed in the directions in which they are pushed apart to each other, and The portion 10 is rotatably inserted and fitted into each bearing portion 9 of the pair of support protrusions 12. As a result, the rotation connecting member 4 is rotatably connected to the device mounting member 2, and the vertical rotation mechanism unit 7 is configured. In this state, the device mounting member 2 rotates vertically about the pair of elastic shaft portions 10.

また、このときには、仰角調整機構14における一対の仰角ラック16に一対の仰角弾性突起17が移動可能に係合する。すなわち、一対の仰角ラック16は、上下回転機構部7の回転中心である一対の弾性軸部10を中心とする円弧上に位置する機器搭載部材2の取付部5の内面、つまり一対の弾性軸部10が設けられた回転連結部材4の一対の支持突起部12の各外周に対応する機器搭載部材2の取付部5の内面にそれぞれ一体に形成されている。 At this time, the pair of elevation angle elastic protrusions 17 are movably engaged with the pair of elevation angle racks 16 in the elevation angle adjusting mechanism 14. In other words, the pair of elevation angle racks 16 has an inner surface of the mounting portion 5 of the device mounting member 2 located on an arc centered on the pair of elastic shaft portions 10 that is the rotation center of the vertical rotation mechanism portion 7, that is, a pair of elastic shafts. It is integrally formed on the inner surface of the mounting portion 5 of the device mounting member 2 corresponding to the outer circumferences of the pair of support protrusions 12 of the rotary coupling member 4 provided with the portions 10.

一方、仰角調整機構14の一対の仰角弾性突起17は、回転連結部材4の一対の支持突起部12の各上部外周に一体に形成されている。このため、一対の弾性軸部10が一対の支持突起部12の各軸受部9に回転可能に嵌合した際には、一対の仰角弾性突起17が一対の仰角ラック16の複数の係止歯16aのいずれかの間に弾力的に係合する。これにより、仰角調整機構14が構成され、回転連結部材4に対する機器搭載部材2の上下方向における回転角度が規制されて、機器搭載部材2の仰角が調整可能な状態になる。 On the other hand, the pair of elevation angle elastic protrusions 17 of the elevation angle adjusting mechanism 14 are integrally formed on the outer peripheries of the upper portions of the pair of support protrusions 12 of the rotary coupling member 4. For this reason, when the pair of elastic shaft portions 10 are rotatably fitted to the bearing portions 9 of the pair of support protrusion portions 12, the pair of elevation angle elastic protrusions 17 cause the plurality of locking teeth of the pair of elevation angle racks 16 to engage. Resiliently engage between any of 16a. As a result, the elevation angle adjusting mechanism 14 is configured, the vertical rotation angle of the device mounting member 2 with respect to the rotary coupling member 4 is restricted, and the elevation angle of the device mounting member 2 becomes adjustable.

この後、回転連結部材4を台座3に取り付ける。このときには、予め、接続ケーブル27の表示側コネクタ27aを台座3の台座側コネクタ27bに接続する。そして、水平回転機構部8における台座3に設けられた嵌合筒部6に、回転連結部材4の下部に形成された筒軸部13を差し込んで回転可能に取り付ける。 Then, the rotary connecting member 4 is attached to the base 3. At this time, the display side connector 27a of the connection cable 27 is connected to the base side connector 27b of the base 3 in advance. Then, the tubular shaft portion 13 formed in the lower portion of the rotary coupling member 4 is inserted into the fitting tubular portion 6 provided on the pedestal 3 of the horizontal rotation mechanism portion 8 and rotatably attached.

このときには、筒軸部13の上部外周に設けられた当接部13aが嵌合筒部6の上端部に回転可能に当接し、台座3に対する回転連結部材4の上下方向の高さ位置が規制される。これにより、水平回転機構部8が構成され、回転連結部材4が台座3に対してその嵌合筒部6の軸回りである水平方向に回転可能な状態で取り付けられる。 At this time, the abutting portion 13a provided on the outer periphery of the upper portion of the tubular shaft portion 13 rotatably abuts on the upper end portion of the fitting tubular portion 6, and the vertical position of the rotary connecting member 4 with respect to the pedestal 3 is restricted. To be done. As a result, the horizontal rotation mechanism portion 8 is configured, and the rotation connecting member 4 is attached to the pedestal 3 in a rotatable state about the axis of the fitting cylinder portion 6 in the horizontal direction.

この状態では、回転連結部材4の上部に設けられた上下回転機構部7によって、機器搭載部材2が回転連結部材4に上下方向に回転可能に保持されると共に、回転連結部材4の下部に設けられた水平回転機構部8によって、台座3に回転連結部材4が嵌合筒部6の軸回りである水平方向に回転可能に取り付けられる。これにより、回転連結部材4によって台座3と機器搭載部材2とが連結され、この状態で台座3の上方に機器搭載部材2が保持される。 In this state, the device mounting member 2 is rotatably held by the rotary connecting member 4 in the vertical direction by the vertical rotating mechanism portion 7 provided on the upper part of the rotary connecting member 4, and provided on the lower part of the rotary connecting member 4. The rotation connecting member 4 is attached to the pedestal 3 rotatably in the horizontal direction around the axis of the fitting tubular portion 6 by the horizontal rotation mechanism portion 8 thus provided. As a result, the pedestal 3 and the device mounting member 2 are connected by the rotary connecting member 4, and the device mounting member 2 is held above the pedestal 3 in this state.

このように、水平回転機構部8によって回転連結部材4が台座3に対して回転可能に取り付けられる際には、回転角調整機構15における回転ラック18に回転弾性突起19が移動可能に係合する。すなわち、回転ラック18は、台座3の嵌合筒部6の内周面に一体に形成されている。回転弾性突起19は、回転連結部材4の筒軸部13の外周部に一体に形成され、この回転弾性突起19の上部外周から回転弾性突起19の両側に亘ってスリット孔20が設けられている。 In this way, when the rotary connecting member 4 is rotatably attached to the pedestal 3 by the horizontal rotating mechanism portion 8, the rotary elastic projection 19 is movably engaged with the rotary rack 18 in the rotation angle adjusting mechanism 15. .. That is, the rotary rack 18 is integrally formed on the inner peripheral surface of the fitting tubular portion 6 of the pedestal 3. The rotary elastic protrusion 19 is integrally formed on the outer peripheral portion of the cylindrical shaft portion 13 of the rotary connecting member 4, and a slit hole 20 is provided from the outer periphery of the upper portion of the rotary elastic protrusion 19 to both sides of the rotary elastic protrusion 19. ..

このため、回転連結部材4が台座3に対して回転可能に取り付けられた際には、回転弾性突起19が回転ラック18の複数の係止歯18aのいずれかの間に弾力的に係合する。これにより、回転角調整機構15が構成され、台座3に対する回転連結部材4の水平方向における回転角度が規制されて、機器搭載部材2の水平方向における回転角が調整可能な状態になる。 Therefore, when the rotary connecting member 4 is rotatably attached to the pedestal 3, the rotary elastic protrusion 19 elastically engages with any one of the plurality of locking teeth 18 a of the rotary rack 18. .. Thereby, the rotation angle adjusting mechanism 15 is configured, the rotation angle of the rotation connecting member 4 with respect to the pedestal 3 in the horizontal direction is regulated, and the rotation angle of the device mounting member 2 in the horizontal direction becomes adjustable.

また、このときには、回転規制部21における筒軸部13の外周に設けられた規制突起22が、その上部外周から規制突起22の両側部に沿って形成されたスリット孔22aによって径方向に弾性変形して、台座3の嵌合筒部6の内周に設けられた規制溝23内に移動可能に挿入する。すなわち、規制溝23は、回転ラック18の下側に位置する嵌合筒部6の内周に320度の範囲で形成されており、この規制溝23の両端部間には、筒軸部13の規制突起22が当接するストッパ部23aが設けられている。 Further, at this time, the restriction protrusion 22 provided on the outer circumference of the cylindrical shaft portion 13 of the rotation restriction portion 21 is elastically deformed in the radial direction by the slit holes 22a formed along both sides of the restriction protrusion 22 from the upper outer circumference thereof. Then, the pedestal 3 is movably inserted into the restriction groove 23 provided on the inner circumference of the fitting tubular portion 6. That is, the restriction groove 23 is formed within the range of 320 degrees on the inner circumference of the fitting cylindrical portion 6 located on the lower side of the rotary rack 18, and the cylindrical shaft portion 13 is provided between both ends of the restriction groove 23. There is provided a stopper portion 23a with which the regulation projection 22 of FIG.

これにより、筒軸部13の規制突起22が台座3の嵌合筒部6の規制溝23内に挿入された状態で、回転連結部材4が回転する際には、規制突起22が規制溝23内を移動する。そして、回転連結部材4が320度回転すると、規制突起22が規制溝23の両端部間に位置するストッパ部23aに当接する。これにより、回転連結部材4が1回転以上回転することがない。 As a result, when the rotation connecting member 4 rotates with the restriction protrusion 22 of the cylinder shaft portion 13 inserted in the restriction groove 23 of the fitting cylinder portion 6 of the pedestal 3, the restriction protrusion 22 causes the restriction protrusion 22 to rotate. Move in. Then, when the rotary connecting member 4 is rotated by 320 degrees, the regulation projection 22 comes into contact with the stopper portion 23 a located between both ends of the regulation groove 23. This prevents the rotary connecting member 4 from rotating more than once.

さらに、水平回転機構部8によって回転連結部材4が台座3に対して回転可能に取り付けられる際には、ロック機構部24における回転連結部材4の筒軸部13の下部に設けられた一対の上側弾性フック部25が、台座3の嵌合筒部6の内周面に設けられた係止溝部26にその円周方向に沿って移動可能に係止される。 Further, when the rotary connecting member 4 is rotatably attached to the pedestal 3 by the horizontal rotating mechanism portion 8, a pair of upper sides provided in the lower portion of the cylindrical shaft portion 13 of the rotary connecting member 4 in the lock mechanism portion 24. The elastic hook portion 25 is locked in a locking groove portion 26 provided on the inner peripheral surface of the fitting tubular portion 6 of the pedestal 3 so as to be movable in the circumferential direction.

すなわち、一対の上側弾性フック部25は、回転連結部材4の筒軸部13の下部からその径方向に突出して形成され、その両側に一対の上側スリット孔25aが軸方向に沿って設けられている。このため、一対の上側弾性フック部25は、一対の上側スリット孔25aによって筒軸部13の外周面からその径方向に弾性変形する。また、係止溝部26は、台座3の嵌合筒部6の内周面にその円周方向に沿って環状に形成されている。 That is, the pair of upper elastic hook portions 25 are formed so as to project in the radial direction from the lower portion of the cylindrical shaft portion 13 of the rotary coupling member 4, and the pair of upper slit holes 25a are provided on both sides thereof along the axial direction. There is. Therefore, the pair of upper elastic hook portions 25 are elastically deformed in the radial direction from the outer peripheral surface of the cylindrical shaft portion 13 by the pair of upper slit holes 25a. Further, the locking groove portion 26 is formed in a ring shape along the circumferential direction on the inner peripheral surface of the fitting cylindrical portion 6 of the pedestal 3.

これにより、一対の上側弾性フック部25は、回転連結部材4の筒軸部13が台座3の嵌合筒部6に上方から差し込まれる際に、一対の上側スリット孔25aによって筒軸部13の外周面からその径方向に弾性変形して係止溝部26内に挿入されて係止される。この状態では、回転連結部材4の筒軸部13が台座3の嵌合筒部6内で回転する際に、一対の上側弾性フック部25が係止溝部26内に沿って回転移動しても、回転連結部材4の筒軸部13が台座3の嵌合筒部6内から抜け出すことがない。 As a result, the pair of upper elastic hook portions 25 are provided with a pair of upper slit holes 25a so that the tubular shaft portion 13 of the rotary coupling member 4 is inserted into the fitting tubular portion 6 of the pedestal 3 from above. The outer peripheral surface is elastically deformed in the radial direction and is inserted into the locking groove portion 26 and locked. In this state, when the cylindrical shaft portion 13 of the rotary coupling member 4 rotates in the fitting cylindrical portion 6 of the pedestal 3, even if the pair of upper elastic hook portions 25 rotationally move along the locking groove portion 26. The cylinder shaft portion 13 of the rotary connecting member 4 does not come out of the fitting cylinder portion 6 of the pedestal 3.

次に、このように組み立てられた回転表示装置の作用について説明する。
まず、表示装置1を前後方向に傾ける場合には、仰角調整機構14の一対の仰角ラック16に対する一対の仰角弾性突起17の係合力に抗して、機器搭載部材2を上下回転機構部7の回転中心を中心に上下方向に回転させれば良い。
Next, the operation of the rotary display device thus assembled will be described.
First, when the display device 1 is tilted in the front-rear direction, the device mounting member 2 is moved to the vertical rotation mechanism portion 7 against the engaging force of the pair of elevation angle elastic projections 17 with respect to the pair of elevation angle racks 16 of the elevation angle adjustment mechanism 14. It may be rotated in the vertical direction about the center of rotation.

例えば、表示装置1をほぼ垂直な状態に起立させる場合には、機器搭載部材2の下部を回転連結部材4に向けて押す。すると、機器搭載部材2が上下回転機構部7の回転中心である回転連結部材4の一対の弾性軸部10を中心に図5において反時計回りに回転して起立する。このときには、仰角調整機構14における回転連結部材4の一対の仰角弾性突起17が機器搭載部材2の一対の仰角ラック16に沿って相対的に移動する。 For example, when the display device 1 is erected in a substantially vertical state, the lower part of the device mounting member 2 is pushed toward the rotary connecting member 4. Then, the device mounting member 2 rotates counterclockwise in FIG. 5 to stand up about the pair of elastic shaft portions 10 of the rotation connecting member 4 which is the rotation center of the vertical rotation mechanism portion 7. At this time, the pair of elevation angle elastic protrusions 17 of the rotary coupling member 4 in the elevation angle adjusting mechanism 14 relatively move along the pair of elevation angle racks 16 of the device mounting member 2.

すなわち、仰角弾性突起17は、図5に示すように、仰角ラック16に沿って相対的に反時計回りに移動しながら仰角ラック16の複数の係止歯16aを順次弾力的に乗り越えて、仰角ラック16の最上部に位置する係止歯16a間に係止される。これにより、回転連結部材4に対する機器搭載部材2の上下方向における回転角度が規制されて、機器搭載部材2がほぼ垂直な状態に保持される。 That is, as shown in FIG. 5, the elevation elastic protrusion 17 elastically sequentially overcomes the plurality of locking teeth 16 a of the elevation rack 16 while moving relatively counterclockwise along the elevation rack 16 to obtain the elevation angle. The rack 16 is locked between the locking teeth 16 a located at the top. Thereby, the rotation angle of the device mounting member 2 in the vertical direction with respect to the rotary connecting member 4 is restricted, and the device mounting member 2 is held in a substantially vertical state.

また、表示装置1を見易い角度に傾ける場合には、機器搭載部材2の上部を回転連結部材4の上部側に向けて押すと、機器搭載部材2が上下回転機構部7の回転中心である回転連結部材4の一対の弾性軸部10を中心に図5において時計回りに回転して傾く。このときにも、仰角調整機構14における回転連結部材4の一対の仰角弾性突起17が機器搭載部材2の一対の仰角ラック16に沿って相対的に移動する。 In addition, when the display device 1 is tilted at an angle that is easy to see, the upper part of the device mounting member 2 is pushed toward the upper side of the rotary connecting member 4, and the device mounting member 2 rotates as the center of rotation of the vertical rotation mechanism unit 7. The pair of elastic shaft portions 10 of the connecting member 4 are rotated clockwise in FIG. 5 and tilted. Also at this time, the pair of elevation angle elastic protrusions 17 of the rotary coupling member 4 in the elevation angle adjusting mechanism 14 relatively move along the pair of elevation angle racks 16 of the device mounting member 2.

すなわち、仰角弾性突起17は、図5に示すように、仰角ラック16に沿って相対的に時計回りに移動しながら仰角ラック16の複数の係止歯16aを順次弾力的に乗り越えて、仰角ラック16の下部側に位置する係止歯16a間に係止される。これにより、回転連結部材4に対する機器搭載部材2の上下方向における回転角度が規制されて、機器搭載部材2が所定角度に傾いた状態で保持される。 That is, as shown in FIG. 5, the elevation angle elastic protrusion 17 elastically sequentially overcomes the plurality of locking teeth 16 a of the elevation angle rack 16 while moving relatively clockwise along the elevation angle rack 16 to sequentially move the elevation angle rack 16. It is locked between the locking teeth 16 a located on the lower side of 16. As a result, the vertical rotation angle of the device mounting member 2 with respect to the rotary connecting member 4 is restricted, and the device mounting member 2 is held in a state of being inclined at a predetermined angle.

一方、表示装置1を水平方向に回転させる場合には、回転角調整機構15の回転ラック18に対する回転弾性突起19の係合力に抗して、機器搭載部材2を水平回転機構部8の回転中心を中心に水平方向に回転させれば良い。例えば、表示装置1を左右のいずれかの方向に回転させる場合には、機器搭載部材2の左右のいずれかの側部を後方に向けて押す。すると、機器搭載部材2が水平回転機構部8の回転中心である回転連結部材4の筒軸部13の軸中心を中心に台座3の上方で回転する。 On the other hand, when the display device 1 is rotated in the horizontal direction, the device mounting member 2 is rotated about the rotation center of the horizontal rotation mechanism portion 8 against the engagement force of the rotation elastic projection 19 with respect to the rotation rack 18 of the rotation angle adjustment mechanism 15. It may be rotated in the horizontal direction around. For example, when rotating the display device 1 in either the left or right direction, either the left or right side portion of the device mounting member 2 is pushed rearward. Then, the device mounting member 2 rotates above the pedestal 3 about the axis center of the cylindrical shaft portion 13 of the rotation connecting member 4, which is the rotation center of the horizontal rotation mechanism portion 8.

このときには、回転調整機構15における回転連結部材4の筒軸部13の回転弾性突起19が台座3の嵌合筒部6の回転ラック18に沿って移動する。すなわち、回転弾性突起19が回転ラック18に沿って移動する際には、回転弾性突起19が回転ラック18の複数の係止歯18aを順次弾力的に乗り越えて複数の係止歯18aのいずれかの間に弾力的に係合する。これにより、台座3に対する機器搭載部材2の水平方向における回転角度が規制され、機器搭載部材2の水平方向の回転角が調整される。 At this time, the rotation elastic protrusion 19 of the cylinder shaft portion 13 of the rotation connecting member 4 in the rotation adjusting mechanism 15 moves along the rotary rack 18 of the fitting cylinder portion 6 of the pedestal 3. That is, when the rotary elastic projection 19 moves along the rotary rack 18, the rotary elastic projection 19 elastically sequentially and sequentially surpasses the plurality of locking teeth 18 a of the rotary rack 18 and any one of the plurality of locking teeth 18 a. Elastically engages between. Thereby, the horizontal rotation angle of the device mounting member 2 with respect to the pedestal 3 is regulated, and the horizontal rotation angle of the device mounting member 2 is adjusted.

この場合、機器搭載部材2が水平回転機構部8の回転中心を中心に回転する際には、回転角調整機構15の回転規制部21によって機器搭載部材2の回転範囲が規制される。すなわち、回転規制部21は、筒軸部13の規制突起22が台座3の嵌合筒部6の規制溝23内に挿入された状態で、回転連結部材4が回転する。 In this case, when the device mounting member 2 rotates about the rotation center of the horizontal rotation mechanism unit 8, the rotation restricting unit 21 of the rotation angle adjusting mechanism 15 restricts the rotation range of the device mounting member 2. That is, in the rotation restricting portion 21, the rotation connecting member 4 rotates in a state in which the restricting protrusion 22 of the cylindrical shaft portion 13 is inserted into the restricting groove 23 of the fitting cylindrical portion 6 of the pedestal 3.

このときには、規制突起22が規制溝23内を移動し、回転連結部材4が320度回転すると、規制突起22が規制溝23の両端部間に位置するストッパ部23aに当接する。これにより、回転連結部材4が1回転以上回転することがない。このため、表示装置1の表示回路部1bと台座3の台座回路部3aとを接続する接続ケーブル27が1回転以上捩れることがない。 At this time, the restriction protrusion 22 moves in the restriction groove 23, and when the rotation connecting member 4 rotates 320 degrees, the restriction protrusion 22 contacts the stopper portion 23 a located between both ends of the restriction groove 23. This prevents the rotary connecting member 4 from rotating more than once. Therefore, the connection cable 27 that connects the display circuit unit 1b of the display device 1 and the pedestal circuit unit 3a of the pedestal 3 does not twist more than one rotation.

ところで、この回転表示装置をレジスタが配置された清算所で使用する際に、例えば表示装置1をレジスタの使用者に向けて使用する場合には、台座3を動かす必要がなく、機器搭載部材2を水平回転機構部8によって水平方向に回転させるだけで、表示装置1を使用者に向けることができる。この場合、表示装置1の高さが低過ぎて表示装置1が見にくいときには、機器搭載部材2を上下回転機構部7によって上下方向に回転させて、機器搭載部材2を上向きに傾けることにより、見易くすることができる。 By the way, when the rotary display device is used at a checkout place where a register is arranged, for example, when the display device 1 is used toward the user of the register, it is not necessary to move the pedestal 3, and the device mounting member 2 The display device 1 can be turned to the user only by horizontally rotating the display device 1 by the horizontal rotation mechanism portion 8. In this case, when the height of the display device 1 is too low and the display device 1 is difficult to see, the device mounting member 2 is rotated in the vertical direction by the vertical rotation mechanism unit 7 and the device mounting member 2 is tilted upward, so that it is easy to see. can do.

また、表示装置1をお客に向けて使用する場合にも、台座3を動かす必要がなく、機器搭載部材2を水平回転機構部8によって水平方向に回転させるだけで、表示装置1をお客に向けることができる。この場合、表示装置1の高さが低過ぎてお客が表示装置1を見にくいときには、機器搭載部材2を上下回転機構部7によって上下方向に回転させて、機器搭載部材2を上向きに傾けることにより、見易くすることができる。 Further, even when the display device 1 is used for the customer, it is not necessary to move the pedestal 3, and the display device 1 is turned to the customer only by rotating the device mounting member 2 in the horizontal direction by the horizontal rotation mechanism section 8. be able to. In this case, when the height of the display device 1 is too low and it is difficult for the customer to see the display device 1, the device mounting member 2 is rotated in the vertical direction by the vertical rotation mechanism unit 7 and the device mounting member 2 is tilted upward. , Can be made easier to see.

次に、この回転表示装置において、表示装置1の高さを調整する場合について説明する。
この場合には、台座3から回転連結部材4を取り外して、第1、第2の各高さ調整支持部材30、31のうち、例えば表示装置1の高さに合う第1の高さ調整支持部材30を台座3に取り付ける。このときには、まず、台座3から回転連結部材4を取り外した際に、接続ケーブル27の表示側コネクタ27aを台座3の台座側コネクタ27bから取り外す。
Next, in this rotation display device, the case of adjusting the height of the display device 1 will be described.
In this case, the rotation connecting member 4 is removed from the pedestal 3, and the first height adjustment support member of the first and second height adjustment support members 30 and 31 that matches the height of the display device 1, for example. The member 30 is attached to the base 3. At this time, first, when the rotary connecting member 4 is removed from the pedestal 3, the display side connector 27a of the connection cable 27 is removed from the pedestal side connector 27b of the pedestal 3.

そして、第1の高さ調整支持部材30の上下方向の長さとほぼ同じ長さの延長接続ケーブル44の下側コネクタ44aを台座3の台座側コネクタ27bに接続し、この延長接続ケーブル44を第1の高さ調整支持部材30内に挿入させて、延長接続ケーブル44の上側コネクタ44bを第1の高さ調整支持部材30の上端部から引き出す。この状態で、第1の高さ調整支持部材30を台座3に取り付ける。 Then, the lower connector 44a of the extension connection cable 44 having substantially the same length as the vertical length of the first height adjustment support member 30 is connected to the pedestal side connector 27b of the pedestal 3, and the extension connection cable 44 is The upper connector 44b of the extension connection cable 44 is pulled out from the upper end portion of the first height adjustment support member 30 by inserting it into the first height adjustment support member 30. In this state, the first height adjustment support member 30 is attached to the base 3.

このときには、第1の高さ調整支持部材30における下側取付機構部32の下側筒軸部34を台座3の嵌合筒部6に差し込んで嵌め込み、下側取付機構部32の下側ロック機構部35によって第1の高さ調整支持部材30の下側筒軸部34を台座3の嵌合筒部6にロックすると共に、回転止め部45によって台座3の嵌合筒部6に対する下側取付機構部32の下側筒軸部34の回転を阻止する。 At this time, the lower cylinder shaft portion 34 of the lower attachment mechanism portion 32 of the first height adjustment support member 30 is inserted into the fitting cylinder portion 6 of the pedestal 3 and fitted therein, and the lower lock of the lower attachment mechanism portion 32 is locked. The mechanical portion 35 locks the lower tubular shaft portion 34 of the first height adjustment support member 30 to the fitting tubular portion 6 of the pedestal 3, and the rotation stopper portion 45 lowers the pedestal 3 relative to the fitting tubular portion 6. The rotation of the lower cylinder shaft portion 34 of the attachment mechanism portion 32 is prevented.

すなわち、下側筒軸部34が台座3の嵌合筒部6に差し込まれると、下側ロック機構部35の下側弾性フック部36が、台座3の嵌合筒部6に設けられた下側係止溝部である係止溝部26内に弾力的に挿入されて係止される。これにより、第1の高さ調整支持部材30が台座3の嵌合筒部6から不用意に抜け出すことがなく、台座3の嵌合筒部6に起立した状態で取り付けられる。 That is, when the lower cylinder shaft portion 34 is inserted into the fitting cylinder portion 6 of the pedestal 3, the lower elastic hook portion 36 of the lower lock mechanism portion 35 is attached to the fitting cylinder portion 6 of the pedestal 3. It is elastically inserted and locked in the locking groove 26 that is the side locking groove. As a result, the first height adjustment support member 30 does not accidentally slip out of the fitting cylinder portion 6 of the pedestal 3 and is attached to the fitting cylinder portion 6 of the pedestal 3 in a standing state.

また、このときには、台座3の嵌合筒部6の内周面に設けられた回転ラック18の複数の係止歯18aのいずれかの間に、下側取付機構部32の下側筒軸部34の外周面に設けられた固定突起46が噛み合って係止される。これにより、固定突起46が回転ラック18の複数の係止歯18aを乗り越えることがなく、回転ラック18に対して固定されるため、台座3の嵌合筒部6に対して第1の高さ調整支持部材30の下側筒軸部34がその軸方向に回転することがない。 At this time, the lower tubular shaft portion of the lower mounting mechanism portion 32 is placed between any of the plurality of locking teeth 18a of the rotary rack 18 provided on the inner peripheral surface of the fitting tubular portion 6 of the pedestal 3. A fixing protrusion 46 provided on the outer peripheral surface of the gear 34 meshes with and is locked. As a result, the fixed protrusion 46 is fixed to the rotary rack 18 without getting over the plurality of locking teeth 18a of the rotary rack 18, and thus the first height with respect to the fitting tubular portion 6 of the pedestal 3 is increased. The lower cylinder shaft portion 34 of the adjustment support member 30 does not rotate in the axial direction.

この状態で、第1の高さ調整支持部材30に回転連結部材4を取り付ける。このときには、まず、表示装置1の表示回路部1bに接続された接続ケーブル27の表示側コネクタ27aを第1の高さ調整支持部材30の上端部側に位置する延長接続ケーブル44の上側コネクタ44bに接続する。この状態で、第1の高さ調整支持部材30における上側取付機構部33の上側嵌合筒部37に回転連結部材4の上側筒軸部である筒軸部13を差し込んで回転可能に取り付ける。 In this state, the rotary connection member 4 is attached to the first height adjustment support member 30. At this time, first, the display side connector 27a of the connection cable 27 connected to the display circuit unit 1b of the display device 1 is connected to the upper connector 44b of the extension connection cable 44 located on the upper end side of the first height adjustment support member 30. Connect to. In this state, the tubular shaft portion 13 which is the upper tubular shaft portion of the rotary coupling member 4 is inserted into the upper fitting tubular portion 37 of the upper attachment mechanism portion 33 of the first height adjustment support member 30 so as to be rotatably attached.

このときには、上側取付機構部33の上側ロック機構部38によって回転連結部材4の筒軸部13が第1の高さ調整支持部材30の上側嵌合筒部37にロックされる。すなわち、第1の高さ調整支持部材30の上側嵌合筒部37に回転連結部材4の筒軸部13が差し込まれる際には、回転連結部材4の筒軸部13に設けられた上側弾性フック部25が、上側嵌合筒部37の上側係止溝部39内に弾力的に挿入されて係止される。これにより、回転連結部材4の筒軸部13が上側嵌合筒部37内から不用意に抜け出すことがない。 At this time, the cylinder shaft portion 13 of the rotary coupling member 4 is locked to the upper fitting cylinder portion 37 of the first height adjustment support member 30 by the upper lock mechanism portion 38 of the upper attachment mechanism portion 33. That is, when the tubular shaft portion 13 of the rotary coupling member 4 is inserted into the upper fitting tubular portion 37 of the first height adjustment support member 30, the upper elastic side provided on the tubular shaft portion 13 of the rotary coupling member 4 is inserted. The hook portion 25 is elastically inserted and locked in the upper locking groove portion 39 of the upper fitting tubular portion 37. As a result, the cylinder shaft portion 13 of the rotary coupling member 4 does not accidentally slip out of the upper fitting cylinder portion 37.

また、このように第1の高さ調整支持部材30に回転連結部材4が取り付けられた際には、回転角調整機構40における第1の高さ調整支持部材30の上側嵌合筒部37の内周面に設けられた回転ラック42に、回転連結部材4の筒軸部13の外周面に設けられた回転弾性突起19が、回転ラック42に沿って移動可能な状態で係止される。 Further, when the rotary connection member 4 is attached to the first height adjustment support member 30 in this way, the upper fitting tubular portion 37 of the first height adjustment support member 30 of the rotation angle adjustment mechanism 40 is attached. The rotary elastic projection 19 provided on the outer peripheral surface of the cylindrical shaft portion 13 of the rotary connecting member 4 is locked to the rotary rack 42 provided on the inner peripheral surface so as to be movable along the rotary rack 42.

すなわち、回転角調整機構40は、下側取付機構部32の回転止め部45によって台座3の嵌合筒部6に対して下側筒軸部34が回転することがないため、回転ラック42の複数の係止歯42aを順次弾力的に乗り越えて複数の係止歯42aのいずれかの間に弾力的に係合する。これにより、台座3に対する機器搭載部材2の水平方向における回転角度が規制され、機器搭載部材2の水平方向の回転角が調整される。 That is, the rotation angle adjusting mechanism 40 does not rotate the lower cylinder shaft portion 34 with respect to the fitting cylinder portion 6 of the pedestal 3 by the rotation stopper portion 45 of the lower attachment mechanism portion 32. The plurality of locking teeth 42a are elastically overcome in sequence to elastically engage between any of the plurality of locking teeth 42a. As a result, the horizontal rotation angle of the device mounting member 2 with respect to the pedestal 3 is regulated, and the horizontal rotation angle of the device mounting member 2 is adjusted.

また、このときには、上側取付機構部33の回転規制部41によって、第1の高さ調整支持部材30に対する回転連結部材4の回転範囲が規制される。すなわち、回転規制部41は、回転連結部材4の筒軸部13の外周に設けられた規制突起22が、第1の高さ調整支持部材30の上側嵌合筒部37の内周に設けられた規制溝43内に挿入された状態で、回転連結部材4が回転する。 Further, at this time, the rotation restricting portion 41 of the upper mounting mechanism portion 33 restricts the rotation range of the rotation connecting member 4 with respect to the first height adjustment supporting member 30. That is, in the rotation restricting portion 41, the restricting protrusion 22 provided on the outer circumference of the cylinder shaft portion 13 of the rotation connecting member 4 is provided on the inner circumference of the upper fitting cylinder portion 37 of the first height adjustment supporting member 30. The rotation connecting member 4 rotates while being inserted into the restriction groove 43.

このときには、規制突起22が規制溝43内を移動し、回転連結部材4が320度回転すると、規制突起22が規制溝43の両端部間に位置するストッパ部43aに当接する。これにより、回転連結部材4が1回転以上回転することがない。このため、第1の高さ調整支持部材30内に配置された延長接続ケーブル44およびこれに接続された接続ケーブル27が1回転以上捩れることがない。 At this time, the restriction protrusion 22 moves in the restriction groove 43, and when the rotary connecting member 4 rotates 320 degrees, the restriction protrusion 22 comes into contact with the stopper portion 43 a located between both ends of the restriction groove 43. This prevents the rotary connecting member 4 from rotating more than once. Therefore, the extension connection cable 44 arranged in the first height adjustment support member 30 and the connection cable 27 connected to the extension connection cable 44 are not twisted more than once.

これにより、第1の高さ調整支持部材30を台座3に取り付けて表示装置1の高さを調整した場合にも、台座3を動かす必要がなく、機器搭載部材2を上側取付機構部33によって水平方向に回転させるだけで、表示装置1を水平方向に回転させて見易い向きに変えることができる。この場合にも、機器搭載部材2を上下回転機構部7によって上下方向に回転させて、機器搭載部材2の向きを見易い向きに傾けることができる。 As a result, even when the first height adjustment support member 30 is attached to the pedestal 3 to adjust the height of the display device 1, it is not necessary to move the pedestal 3, and the device mounting member 2 is moved by the upper attachment mechanism portion 33. By simply rotating the display device 1 in the horizontal direction, it is possible to rotate the display device 1 in the horizontal direction and change the display device 1 to a direction that is easy to see. Also in this case, the device mounting member 2 can be rotated in the vertical direction by the vertical rotation mechanism portion 7 to tilt the device mounting member 2 in a direction that is easy to see.

ところで、この回転表示装置において表示装置1の高さを更に高く調整する場合には、第1の高さ調整支持部材30を取り外して第2の高さ調整支持部材31に代えれば良い。すなわち、第1の高さ調整支持部材30を取り外す際には、第1の高さ調整支持部材30における上側取付機構部33の上側嵌合筒部37から回転連結部材4の上側筒軸部である筒軸部13を取り外す。 By the way, in the case of further adjusting the height of the display device 1 in this rotary display device, the first height adjustment support member 30 may be removed and replaced with the second height adjustment support member 31. That is, when removing the first height adjustment support member 30, the upper fitting cylinder portion 37 of the upper attachment mechanism portion 33 of the first height adjustment support member 30 to the upper cylinder shaft portion of the rotary coupling member 4 is removed. A certain cylinder shaft portion 13 is removed.

このときには、台座3に着脱可能に取り付けられる下側取付機構部32の着脱力が、回転連結部材4に着脱可能に取り付けられる上側取付機構部33の着脱力よりも大きい。このため、上側取付機構部33における第1の高さ調整支持部材30の上側嵌合筒部37から回転連結部材4の上側筒軸部である筒軸部13を取り外す際には、下側取付機構部32の下側筒軸部34が台座3の嵌合筒部6から抜け出すことがなく、回転連結部材4の筒軸部13を第1の高さ調整支持部材30の上側嵌合筒部37から取り外すことができる。 At this time, the attachment/detachment force of the lower attachment mechanism portion 32 detachably attached to the pedestal 3 is larger than the attachment/detachment force of the upper attachment mechanism portion 33 detachably attached to the rotary coupling member 4. Therefore, when removing the cylinder shaft portion 13, which is the upper cylinder shaft portion of the rotary coupling member 4, from the upper fitting cylinder portion 37 of the first height adjustment support member 30 of the upper attachment mechanism portion 33, the lower attachment The lower cylinder shaft portion 34 of the mechanism portion 32 does not slip out of the fitting cylinder portion 6 of the pedestal 3, and the cylinder shaft portion 13 of the rotary coupling member 4 is connected to the upper fitting cylinder portion of the first height adjustment support member 30. It can be removed from 37.

すなわち、下側取付機構部32の下側筒軸部34に設けられた下側弾性フック部36は、その上側にスリット孔が設けられておらず、回転連結部材4の筒軸部13に設けられた上側弾性フック部25は、そ上側に上側スリット孔25aが軸方向に沿って形成されている。このため、下側弾性フック部36は、その弾性係合力が上側弾性フック部25の弾性係合力よりも大きく形成されている。 That is, the lower elastic hook portion 36 provided on the lower cylinder shaft portion 34 of the lower attachment mechanism portion 32 is not provided with the slit hole on the upper side thereof, and is provided on the cylinder shaft portion 13 of the rotary coupling member 4. The upper elastic hook portion 25 thus formed has an upper slit hole 25a formed on the upper side thereof along the axial direction. Therefore, the elastic engaging force of the lower elastic hook portion 36 is formed to be larger than the elastic engaging force of the upper elastic hook portion 25.

これにより、機器搭載部材2を第1の高さ調整支持部材30から取り外際に、第1の高さ調整支持部材30の下側筒軸部34が台座3の嵌合筒部6から抜け出すことがなく、回転連結部材4の筒軸部13を第1の高さ調整支持部材30の上側嵌合筒部37から取り外すことができる。 As a result, when the device mounting member 2 is removed from the first height adjustment support member 30, the lower cylinder shaft portion 34 of the first height adjustment support member 30 comes out of the fitting cylinder portion 6 of the pedestal 3. It is possible to remove the cylinder shaft portion 13 of the rotary coupling member 4 from the upper fitting cylinder portion 37 of the first height adjustment support member 30 without the need for the above.

このように、機器搭載部材2に取り付けられた回転連結部材4を第1の高さ調整支持部材30から取り外す際に、必ず、回転連結部材4の筒軸部13を第1の高さ調整支持部材30の上側嵌合筒部37から取り外すことができるので、機器搭載部材2を第1の高さ調整支持部材30から安全に取り外すことができ、これにより機器搭載部材2を落として表示装置1を破損する恐れがないので、使い勝手が良い。 As described above, when the rotary connecting member 4 attached to the device mounting member 2 is removed from the first height adjustment supporting member 30, the cylindrical shaft portion 13 of the rotary connecting member 4 is always supported by the first height adjusting support member 30. Since the device mounting member 2 can be removed from the upper fitting tubular portion 37 of the member 30, it is possible to safely remove the device mounting member 2 from the first height adjustment support member 30. Easy to use because there is no risk of damaging the.

このように、第1の高さ調整支持部材30を取り外した後は、第2の高さ調整支持部材31を第1の高さ調整支持部材30と同様に台座3に取り付けることができ、この第2の高さ調整支持部材31の上部に回転連結部材4を取り付けることができる。これにより、表示装置1の高さを更に高くすることができる。このときにも、延長接続ケーブル44を第2の調整支持部材31の上下方向の長さと同じ長さの延長接続ケーブル(図示せず)に交換すればよい。 Thus, after removing the first height adjustment support member 30, the second height adjustment support member 31 can be attached to the pedestal 3 in the same manner as the first height adjustment support member 30. The rotation connecting member 4 can be attached to the upper portion of the second height adjustment support member 31. Thereby, the height of the display device 1 can be further increased. Also at this time, the extension connection cable 44 may be replaced with an extension connection cable (not shown) having the same length as the vertical length of the second adjustment support member 31.

このように、この回転表示装置の仰角調整機構14によれば、表示装置1を搭載する機器搭載部材2と、この機器搭載部材2の下側に位置する台座3と、機器搭載部材2を上下方向に回転可能に保持し、かつ台座3に対して取り付けられる回転連結部材4と、機器搭載部材2にその上下方向の回転中心を中心とする円弧に沿って設けられた仰角ラック16と、回転連結部材4に設けられて仰角ラック16に沿って移動しながら順次弾力的に係止される仰角弾性突起17と、を備えていることにより、部品点数を抑制した簡単な構造で、別部品を必要とせず、容易に組立作業ができると共に、生産性の向上を図ることができる。 As described above, according to the elevation angle adjustment mechanism 14 of the rotary display device, the device mounting member 2 on which the display device 1 is mounted, the pedestal 3 located below the device mounting member 2, and the device mounting member 2 are vertically moved. A rotation connecting member 4 which is rotatably held in a direction and is attached to the pedestal 3, and an elevation rack 16 which is provided on the equipment mounting member 2 along an arc centered on a rotation center in the vertical direction, By providing the elevation angle elastic protrusions 17 which are provided on the connecting member 4 and which are elastically locked sequentially while moving along the elevation angle rack 16, a simple structure in which the number of parts is suppressed is provided, and another component is separately provided. Assembling work can be done easily without needing, and productivity can be improved.

すなわち、この回転表示装置の仰角調整機構14では、機器搭載部材2に回転連結部材4を上下方向に回転可能に取り付ける際に、仰角弾性突起17を仰角ラック16に沿って移動可能な状態で、仰角ラック16に弾力的に係止させることができるので、機器搭載部材2を任意の角度に傾けることができる。このため、構造が簡単で、別部品を全く必要としないため、部品点数を抑えることができ、これにより容易に組立作業ができると共に、生産性の向上を図ることができる。 That is, in the elevation angle adjusting mechanism 14 of the rotation display device, when the rotation connecting member 4 is rotatably attached to the device mounting member 2, the elevation elastic protrusion 17 is movable along the elevation rack 16. Since it can be elastically locked to the elevation rack 16, the device mounting member 2 can be tilted at an arbitrary angle. For this reason, the structure is simple and no separate parts are required. Therefore, the number of parts can be reduced, which facilitates the assembly work and improves the productivity.

この場合、仰角調整機構14は、機器搭載部材2に設けられた軸受部9と、回転連結部材4に設けられて軸受部9にその軸方向に弾性変形して嵌合する弾性軸部10と、を有し、弾性軸部10を中心に機器搭載部材2を上下方向に回転させる上下回転機構部7を備えていることにより、回転連結部材4を機器搭載部材2に連結する際に、回転連結部材4の弾性軸部10を弾性変形させることができるので、この弾性軸部10の弾性変形によって弾性軸部10を機器搭載部材2の軸受部9に簡単にかつ容易に嵌合させることができる。 In this case, the elevation angle adjusting mechanism 14 includes a bearing portion 9 provided on the device mounting member 2, and an elastic shaft portion 10 provided on the rotation connecting member 4 and elastically deformed and fitted into the bearing portion 9 in the axial direction. , And by including the vertical rotation mechanism unit 7 for rotating the device mounting member 2 in the up-down direction about the elastic shaft unit 10, when the rotation connecting member 4 is connected to the device mounting member 2, Since the elastic shaft portion 10 of the connecting member 4 can be elastically deformed, the elastic shaft portion 10 can be easily and easily fitted to the bearing portion 9 of the device mounting member 2 by the elastic deformation of the elastic shaft portion 10. it can.

このため、この仰角調整機構14では、回転連結部材4を機器搭載部材2に連結する際に、回転連結部材4の弾性軸部10を弾性変形させて機器搭載部材2の軸受部9に簡単にかつ容易に嵌合させることができると共に、仰角弾性突起17を仰角ラック16に沿って移動可能な状態で、仰角ラック16に弾力的に係止させることができるので、より一層、組立作業性が良く、生産性の向上を図ることができる。 For this reason, in the elevation angle adjusting mechanism 14, when the rotary connecting member 4 is connected to the device mounting member 2, the elastic shaft portion 10 of the rotary connecting member 4 is elastically deformed so that the bearing portion 9 of the device mounting member 2 can be easily mounted. In addition, since it can be easily fitted, and the elevation elastic projection 17 can be elastically locked to the elevation rack 16 while being movable along the elevation rack 16, the assembly workability is further improved. Good and productivity can be improved.

また、この仰角調整機構14では、仰角ラック16が機器搭載部材2にその回転中心を中心とする円弧に沿って30度〜60度の角度範囲で設けられていることにより、必要以上に機器搭載部材2が上下方向に傾くことがないので、機器搭載部材2を良好な角度に傾けることができる。この場合、仰角ラック16は、45度の角度範囲で形成されていることにより、機器搭載部材2をほぼ垂直な状態から45度の角度で傾斜する間で、機器搭載部材2を確実にかつ良好に傾けることができる。 Further, in the elevation angle adjusting mechanism 14, the elevation angle rack 16 is provided in the equipment mounting member 2 along the arc centered on the rotation center thereof within an angle range of 30 degrees to 60 degrees, so that the equipment mounting is carried out more than necessary. Since the member 2 does not tilt in the vertical direction, the device mounting member 2 can be tilted at a favorable angle. In this case, since the elevation rack 16 is formed in the angle range of 45 degrees, the equipment mounting member 2 can be reliably and satisfactorily supported while the equipment mounting member 2 is tilted at an angle of 45 degrees from a substantially vertical state. Can be leaned to.

また、この回転表示装置の回転角調整機構15によれば、表示装置1を搭載する機器搭載部材2と、機器搭載部材2の下側に位置する台座3と、機器搭載部材2を保持して台座3に水平方向に回転可能に取り付けられる回転連結部材4と、台座3に回転連結部材4の水平方向の回転中心を中心とする円弧に沿って設けられた回転ラック18と、回転連結部材4に設けられて回転ラック18に沿って移動しながら順次弾力的に係止される回転弾性突起19と、を備えていることにより、部品点数を抑制した簡単な構造で、別部品を必要とせず、容易に組立作業ができる共に、生産性の向上を図ることができる。 Further, according to the rotation angle adjusting mechanism 15 of the rotary display device, the device mounting member 2 on which the display device 1 is mounted, the pedestal 3 located below the device mounting member 2, and the device mounting member 2 are held. A rotary connecting member 4 attached to the base 3 so as to be rotatable in the horizontal direction, a rotary rack 18 provided on the base 3 along an arc centered on a horizontal rotation center of the rotary connecting member 4, and a rotary connecting member 4. And a rotary elastic projection 19 that is elastically locked sequentially while moving along the rotary rack 18, and has a simple structure that suppresses the number of parts, and does not require separate parts. Therefore, the assembling work can be easily performed and the productivity can be improved.

すなわち、この回転表示装置の回転角調整機構15では、台座3に回転連結部材4を水平方向に回転可能に取り付ける際に、回転弾性突起19を回転ラック18に沿って移動可能な状態で、回転ラック18に弾力的に係止させることができるので、機器搭載部材2を水平方向における任意の向きに回転させることができる。このため、構造が簡単で、別部品を全く必要としないため、部品点数を抑えることができ、これにより容易に組立作業ができると共に、生産性の向上を図ることができる。 That is, in the rotation angle adjusting mechanism 15 of this rotation display device, when the rotation connecting member 4 is rotatably attached to the pedestal 3, the rotation elastic protrusion 19 is rotated along the rotation rack 18 while being rotatable. Since it can be elastically locked to the rack 18, the device mounting member 2 can be rotated in any horizontal direction. For this reason, the structure is simple and no separate parts are required. Therefore, the number of parts can be reduced, which facilitates the assembly work and improves the productivity.

この場合、この回転角調整機構15は、台座3に設けられた円筒状の嵌合筒部6と、回転連結部材4に設けられて台座3の嵌合筒部6に回転可能に挿入する筒軸部13と、を有し、台座3の嵌合筒部6の軸中心を中心として回転連結部材4を水平方向に回転させる水平回転機構部8を備えていることにより、回転連結部材4を台座3に連結する際に、回転連結部材4の筒軸部13を台座3の嵌合筒部6に差し込むだけで、回転連結部材4の筒軸部13を台座3の嵌合筒部6に簡単にかつ容易に嵌合させることができる。 In this case, the rotation angle adjusting mechanism 15 includes a cylindrical fitting cylinder portion 6 provided on the pedestal 3 and a cylinder provided on the rotation connecting member 4 and rotatably inserted into the fitting cylinder portion 6 of the pedestal 3. The rotation connecting member 4 is provided by including the horizontal rotation mechanism portion 8 that has the shaft portion 13 and rotates the rotation connecting member 4 in the horizontal direction about the axis center of the fitting cylinder portion 6 of the pedestal 3. When connecting to the pedestal 3, the tubular shaft portion 13 of the rotary coupling member 4 is simply inserted into the fitting tubular portion 6 of the pedestal 3 so that the tubular shaft portion 13 of the rotary coupling member 4 is fitted to the fitting tubular portion 6 of the pedestal 3. It can be fitted easily and easily.

このため、この回転角調整機構15では、回転ラック18が台座3の嵌合筒部6の内周面に沿って設けられ、回転弾性突起19が回転連結部材4の筒軸部13の外周面にその径方向に弾力的に突出して設けられていることにより、回転連結部材4を機器搭載部材2に連結する際に、回転連結部材4の筒軸部13を台座3の嵌合筒部6に差し込むだけで、回転連結部材4の筒軸部13を台座3の嵌合筒部6に嵌合させることができると共に、回転弾性突起19を回転ラック18に弾力的に係止させることができるので、より一層、組立作業性が良く、生産性の向上を図ることができる。 Therefore, in the rotation angle adjusting mechanism 15, the rotary rack 18 is provided along the inner peripheral surface of the fitting cylindrical portion 6 of the pedestal 3, and the rotation elastic protrusion 19 is the outer peripheral surface of the cylindrical shaft portion 13 of the rotary coupling member 4. When the rotary coupling member 4 is coupled to the device mounting member 2, the cylindrical shaft portion 13 of the rotary coupling member 4 is fitted to the fitting tubular portion 6 of the pedestal 3 by elastically protruding in the radial direction. The cylindrical shaft portion 13 of the rotary coupling member 4 can be fitted into the fitting cylindrical portion 6 of the pedestal 3 and the rotary elastic protrusion 19 can be elastically locked to the rotary rack 18 by simply inserting the rotary elastic member 19 into the rotary cylinder 18. Therefore, the assembling workability is further improved and the productivity can be improved.

この場合、この回転角調整機構15では、回転ラック18および回転弾性突起19を備えていても、部品点数が増加しないばかりか、回転連結部材4を機器搭載部材2に連結する際に、回転連結部材4の筒軸部13を台座3の嵌合筒部6に差し込んで、回転連結部材4の筒軸部13を台座3の嵌合筒部6に嵌合させるだけで、回転弾性突起19を回転ラック18に簡単にかつ確実に係止させることができる。 In this case, in the rotation angle adjusting mechanism 15, even if the rotation rack 18 and the rotation elastic projection 19 are provided, not only the number of parts does not increase, but also when the rotation connection member 4 is connected to the device mounting member 2, the rotation connection is performed. The rotational elastic protrusion 19 is formed only by inserting the tubular shaft portion 13 of the member 4 into the fitting tubular portion 6 of the pedestal 3 and fitting the tubular shaft portion 13 of the rotary connecting member 4 into the fitting tubular portion 6 of the pedestal 3. It can be easily and surely locked to the carousel 18.

また、この回転角調整機構15では、台座3に回転連結部材4を回転可能な状態で軸方向に対してロックするロック機構部24を備えていることにより、回転連結部材4の筒軸部13を台座3の嵌合筒部6に差し込んだ際に、ロック機構部24によって回転連結部材4の筒軸部13を台座3の嵌合筒部6に回転可能な状態で軸方向に対してロックすることができ、これにより回転連結部材4の筒軸部13が台座3の嵌合筒部6から不用意に抜け出すのを防ぐことができる。 Further, in the rotation angle adjusting mechanism 15, the pedestal 3 is provided with the lock mechanism portion 24 that locks the rotation connecting member 4 in the axial direction in a rotatable state, so that the cylindrical shaft portion 13 of the rotation connecting member 4 is provided. When the plug is inserted into the fitting cylinder portion 6 of the pedestal 3, the lock shaft 24 locks the cylinder shaft portion 13 of the rotary coupling member 4 to the fitting cylinder portion 6 of the pedestal 3 in the axial direction by the lock mechanism portion 24. Therefore, it is possible to prevent the cylinder shaft portion 13 of the rotary coupling member 4 from being accidentally pulled out from the fitting cylinder portion 6 of the pedestal 3.

すなわち、このロック機構部24は、回転連結部材4の下部外周に設けられた上側弾性フック部25と、台座3の嵌合筒部6に設けられて上側弾性フック部25を回転移動可能な状態で軸方向に係止する係止溝部26と、を備えていることにより、回転連結部材4の筒軸部13を台座3の嵌合筒部6に差し込む際に、上側弾性フック部25を弾性変形させて係止溝部26内に挿入させることができるので、上側弾性フック部25を係止溝部26に簡単にかつ確実に係止させることができる。 That is, the lock mechanism portion 24 is provided on the upper elastic hook portion 25 provided on the outer periphery of the lower portion of the rotary coupling member 4 and the fitting cylindrical portion 6 of the pedestal 3 so that the upper elastic hook portion 25 can be rotated. And the engaging groove portion 26 that is axially engaged with the upper elastic hook portion 25 when the tubular shaft portion 13 of the rotary coupling member 4 is inserted into the fitting tubular portion 6 of the pedestal 3. Since it can be deformed and inserted into the locking groove portion 26, the upper elastic hook portion 25 can be locked easily and reliably in the locking groove portion 26.

また、この回転角調整機構15では、回転連結部材4の回転範囲を規制する回転規制部21を備えていることにより、回転連結部材4の回転範囲を所定の角度範囲に位置規制することができる。すなわち、この回転規制部21は、筒軸部13の規制突起22が台座3の嵌合筒部6の規制溝23内に挿入された状態で、回転連結部材4が回転する際に、規制突起22を規制溝23の両端部間に位置するストッパ部23aに当接させることにより、回転連結部材4の回転範囲を所定の角度範囲に位置規制することができる。 In addition, since the rotation angle adjusting mechanism 15 includes the rotation restricting portion 21 that restricts the rotation range of the rotation connecting member 4, the rotation range of the rotation connecting member 4 can be position regulated within a predetermined angle range. .. That is, the rotation restricting portion 21 has the restricting protrusion 22 when the rotating connecting member 4 rotates while the restricting protrusion 22 of the cylinder shaft portion 13 is inserted into the restricting groove 23 of the fitting cylindrical portion 6 of the pedestal 3. By bringing 22 into contact with the stopper portion 23a located between both ends of the regulation groove 23, the rotation range of the rotary coupling member 4 can be regulated within a predetermined angle range.

この場合、回転規制部21は、回転連結部材4の回転範囲を180度〜330度の角度範囲で、好ましくは320度の角度範囲で位置規制することにより、機器搭載部材2を所定の角度範囲内において水平方向に良好に回転させることができると共に、回転連結部材4が1回転以上回転するのを防ぐことができ、これにより表示装置1の表示回路部1bと台座3の台座回路部3aとを接続する接続ケーブル27が1回転以上捩れないようにすることができる。 In this case, the rotation restricting unit 21 restricts the rotation range of the rotation connecting member 4 in the angular range of 180 to 330 degrees, preferably in the angular range of 320 degrees, so that the device mounting member 2 is in the predetermined angular range. It is possible to satisfactorily rotate in the horizontal direction in the inside, and it is possible to prevent the rotation connecting member 4 from rotating more than one rotation, whereby the display circuit unit 1b of the display device 1 and the pedestal circuit unit 3a of the base 3 are It is possible to prevent the connection cable 27 that connects the components from being twisted more than once.

このように、この回転表示装置によれば、機器である表示装置1を搭載する機器搭載部材2と、この機器搭載部材2の下側に位置する台座3と、機器搭載部材2を上下方向に回転可能に保持し、かつ台座3に対して水平方向に回転可能に取り付けられる回転連結部材4と、機器搭載部材2の上下方向の回転角度を調整する仰角調整機構14と、機器搭載部材2の水平方向の回転角度を調整する回転角調整機構15と、を備えていることにより、回転連結部材4によって台座3と機器搭載部材2とを連結する際に、別部品を全く必要とせずに、仰角調整機構14と回転角調整機構15とを組み込むことができる。 As described above, according to this rotation display device, the device mounting member 2 on which the display device 1 which is a device is mounted, the pedestal 3 located below the device mounting member 2, and the device mounting member 2 in the vertical direction. The rotation connecting member 4 which is rotatably held and rotatably attached to the pedestal 3 in a horizontal direction, the elevation angle adjusting mechanism 14 for adjusting the vertical rotation angle of the device mounting member 2, and the device mounting member 2 Since the rotation angle adjusting mechanism 15 for adjusting the rotation angle in the horizontal direction is provided, when the pedestal 3 and the device mounting member 2 are connected by the rotation connecting member 4, no separate component is needed, The elevation angle adjusting mechanism 14 and the rotation angle adjusting mechanism 15 can be incorporated.

このため、この回転表示装置では、回転連結部材4だけの必要最小限の部品点数で、台座3と機器搭載部材2とを確実にかつ良好に連結することができ、この状態で台座3の上方に機器搭載部材2を良好に保持することができると共に、仰角調整機構14によって機器搭載部材2の上下方向の回転角度を調整して、表示装置1の上下方向における傾きを良好に調整することができ、回転角調整機構15によって機器搭載部材2の水平方向の回転角度を調整して、表示装置1の左右方向における向きを各何時にかつ良好に調整することができる。 Therefore, in this rotation display device, the pedestal 3 and the device mounting member 2 can be reliably and satisfactorily connected to each other with the minimum necessary number of components of the rotation connecting member 4 alone. The device mounting member 2 can be properly held, and the vertical angle of the device mounting member 2 can be adjusted by the elevation angle adjusting mechanism 14 to properly adjust the tilt of the display device 1 in the vertical direction. It is possible to adjust the horizontal rotation angle of the device mounting member 2 by the rotation angle adjusting mechanism 15 and adjust the horizontal direction of the display device 1 at any time and at any time.

なお、上述した実施形態では、仰角調整機構14の一対の仰角ラック16を機器搭載部材2の取付部5に設け、一対の仰角弾性突起17を回転連結部材4の一対の支持突起部12に設けた構成である場合について述べたが、これに限らず、一対の仰角ラック16を回転連結部材4の一対の支持突起部12に設け、一対の仰角弾性突起17を機器搭載部材2の取付部5に設けた構成であっても良い。 In the embodiment described above, the pair of elevation angle racks 16 of the elevation angle adjustment mechanism 14 are provided on the mounting portion 5 of the device mounting member 2, and the pair of elevation angle elastic projections 17 are provided on the pair of support projection portions 12 of the rotary coupling member 4. However, the present invention is not limited to this, and the pair of elevation angle racks 16 are provided on the pair of support protrusions 12 of the rotary coupling member 4, and the pair of elevation angle elastic protrusions 17 are attached to the mounting portion 5 of the device mounting member 2. May be provided in the above.

また、上述した実施形態では、回転角調整機構15の回転ラック18を台座3の嵌合筒部6の内周に設け、回転弾性突起19を回転連結部材4の筒軸部13の外周に設けた構成である場合について述べたが、これに限らず、回転ラック18を回転連結部材4の筒軸部13の外周に設け、回転弾性突起19を台座3の嵌合筒部6の内周に設けた構成であっても良い。 Further, in the above-described embodiment, the rotary rack 18 of the rotation angle adjusting mechanism 15 is provided on the inner circumference of the fitting tubular portion 6 of the pedestal 3, and the rotary elastic protrusion 19 is provided on the outer circumference of the tubular shaft portion 13 of the rotary coupling member 4. However, the present invention is not limited to this, but the rotary rack 18 is provided on the outer circumference of the cylindrical shaft portion 13 of the rotary coupling member 4, and the rotary elastic projection 19 is provided on the inner circumference of the fitting cylindrical portion 6 of the pedestal 3. It may be provided.

また、上述した実施形態では、回転止め部45が、台座3の嵌合筒部6の内周面に設けられた回転ラック18と、第1、第2の高さ調整支持部材30、31の下側筒軸部34の外周面に設けられて回転ラック18に係止される固定突起46と、を備えている場合について述べたが、これに限らず、台座3の嵌合筒部6の内周面に係止凹部を設け、この係止凹部に係止される弾性突起を第1、第2の高さ調整支持部材30、31の下側筒軸部34の外周面に設けた構成であっても良い。 In addition, in the above-described embodiment, the rotation stopping portion 45 includes the rotation rack 18 provided on the inner peripheral surface of the fitting tubular portion 6 of the pedestal 3 and the first and second height adjustment support members 30 and 31. Although the case where the fixing protrusion 46 provided on the outer peripheral surface of the lower cylinder shaft portion 34 and locked to the rotary rack 18 is provided has been described, the present invention is not limited to this, and the fitting cylinder portion 6 of the pedestal 3 is not limited thereto. A configuration in which a locking recess is provided on the inner peripheral surface, and elastic protrusions that are locked in the locking recess are provided on the outer peripheral surface of the lower cylindrical shaft portion 34 of the first and second height adjustment supporting members 30 and 31. May be

さらに、上述した実施形態およびその各変形例では、表示装置1を備えた回転表示装置に適用した場合について述べたが、必ずしも回転表示装置である必要はなく、例えばスポットライトを備えた回転照明装置、カメラを備えた監視カメラ装置、スピーカを備えた回転式音響機器などの各種の回転式の電子機器に広く適用することができる。 Furthermore, in the above-described embodiment and each modification thereof, the case where the invention is applied to the rotary display device including the display device 1 is described, but the rotary display device is not necessarily required and the rotary illumination device including, for example, a spotlight. The present invention can be widely applied to various rotary electronic devices such as a surveillance camera device including a camera and a rotary audio device including a speaker.

以上、この発明の一実施形態について説明したが、この発明は、これに限られるものではなく、特許請求の範囲に記載された発明とその均等の範囲を含むものである。
以下に、本願の特許請求の範囲に記載された発明を付記する。
Although one embodiment of the present invention has been described above, the present invention is not limited to this, and includes the invention described in the claims and the scope equivalent thereto.
The inventions described in the claims of the present application will be additionally described below.

(付記)
請求項1に記載の発明は、機器を搭載する機器搭載部材と、前記機器搭載部材の下側に位置する台座と、前記機器搭載部材を上下方向に回転可能に保持し、かつ前記台座に対して取り付けられる回転連結部材と、前記機器搭載部材と前記回転連結部材との一方に前記機器搭載部材の上下方向の回転中心を中心とする円弧に沿って設けられた仰角ラックと、前記機器搭載部材と前記回転連結部材との他方に設けられて前記仰角ラックに沿って移動しながら順次弾力的に係止される仰角弾性突起と、を備えていることを特徴とする仰角調整機構である。
(Appendix)
The invention according to claim 1 holds a device mounting member on which a device is mounted, a pedestal located below the device mounting member, the device mounting member rotatably in the vertical direction, and with respect to the pedestal. Attached to the device mounting member, an elevation rack provided on one of the device mounting member and the rotary connecting member along an arc centered on the vertical center of rotation of the device mounting member, and the device mounting member. And an elevation angle elastic protrusion that is provided on the other side of the rotation connecting member and that is elastically locked sequentially while moving along the elevation angle rack, and is an elevation angle adjustment mechanism.

請求項2に記載の発明は、請求項1に記載の仰角調整機構において、前記機器搭載部材に設けられた軸受部と、前記回転連結部材に設けられて前記軸受部にその軸方向に弾性変形して嵌合する弾性軸部と、を備え、前記弾性軸部を中心に前記機器搭載部材が上下方向に回転することを特徴とする仰角調整機構である。 According to a second aspect of the present invention, in the elevation angle adjusting mechanism according to the first aspect, a bearing portion provided on the device mounting member and an elastic deformation of the bearing portion provided on the rotary coupling member in the axial direction thereof. And an elastic shaft part that fits together, and the device mounting member rotates in the vertical direction about the elastic shaft part.

請求項3に記載の発明は、請求項1または請求項2に記載の仰角調整機構において、前記仰角ラックは、前記機器搭載部材にその回転中心を中心とする円弧に沿って30度〜60度の角度範囲で設けられていることを特徴とする仰角調整機構である。 According to a third aspect of the present invention, in the elevation angle adjusting mechanism according to the first or second aspect, the elevation angle rack is 30 degrees to 60 degrees along an arc centered on a rotation center of the equipment mounting member. The elevation angle adjusting mechanism is provided in the angle range of.

請求項4に記載の発明は、機器を搭載する機器搭載部材と、前記機器搭載部材の下側に位置する台座と、前記機器搭載部材を保持して前記台座に水平方向に回転可能に取り付けられる回転連結部材と、前記台座と前記回転連結部材との一方に前記回転連結部材の水平方向の回転中心を中心とする円弧に沿って設けられた回転ラックと、前記台座と前記回転連結部材との他方に設けられて前記回転ラックに沿って移動しながら順次弾力的に係止される回転弾性突起と、を備えていることを特徴とする回転角調整機構である。 According to a fourth aspect of the present invention, a device mounting member for mounting a device, a pedestal located below the device mounting member, and a device holding the device mounting member are attached to the pedestal so as to be rotatable in a horizontal direction. A rotary connecting member, a rotary rack provided on one of the pedestal and the rotary connecting member along an arc centered on a horizontal rotation center of the rotary connecting member, and the pedestal and the rotary connecting member. The rotation angle adjusting mechanism is provided on the other side, and is provided with a rotation elastic projection that is elastically locked sequentially while moving along the rotation rack.

請求項5に記載の発明は、請求項4に記載の回転角調整機構において、前記台座に設けられた円筒状の嵌合筒部と、前記回転連結部材に設けられて前記台座の前記嵌合筒部に回転可能に挿入する筒軸部とを有し、前記台座の前記嵌合筒部の軸中心を中心として前記回転連結部材が水平方向に回転することを特徴とする回転角調整機構である。 According to a fifth aspect of the present invention, in the rotation angle adjusting mechanism according to the fourth aspect, the cylindrical fitting cylinder portion provided on the pedestal and the fitting of the pedestal provided on the rotary coupling member are provided. A rotation angle adjusting mechanism, comprising: a cylindrical shaft portion that is rotatably inserted into a cylindrical portion, wherein the rotation connecting member rotates in a horizontal direction about an axis center of the fitting cylindrical portion of the pedestal. is there.

請求項6に記載の発明は、請求項4または請求項5に記載の回転角調整機構において、前記回転ラックは、前記台座の前記嵌合筒部の内周面に沿って設けられており、前記回転弾性突起は、前記回転連結部材の前記筒軸部の外周面にその径方向に弾力的に突出して設けられていることを特徴とする回転角調整機構である。 According to a sixth aspect of the present invention, in the rotation angle adjusting mechanism according to the fourth or fifth aspect, the rotary rack is provided along an inner peripheral surface of the fitting tubular portion of the pedestal, The rotation elastic protrusion is provided on the outer peripheral surface of the cylindrical shaft portion of the rotation connecting member so as to elastically protrude in the radial direction thereof.

請求項7に記載の発明は、請求項4〜請求項6のいずれかに記載の回転角調整機構において、前記台座に対して前記回転連結部材を回転可能な状態で軸方向に対してロックするロック機構部を備えていることを特徴とする回転角調整機構である。 According to a seventh aspect of the present invention, in the rotation angle adjusting mechanism according to any of the fourth to sixth aspects, the rotation connecting member is axially locked in a rotatable state with respect to the pedestal. A rotation angle adjusting mechanism including a lock mechanism portion.

請求項8に記載の発明は、請求項7に記載の回転角調整機構において、前記ロック機構部は、前記回転連結部材の前記筒軸部の下部外周に設けられたフック部と、前記台座の前記嵌合筒部の内周面に設けられて前記フック部を回転移動可能な状態で軸方向に対して係止する係止部と、を備えていることを特徴とする回転角調整機構である。 According to an eighth aspect of the invention, in the rotation angle adjusting mechanism according to the seventh aspect, the lock mechanism portion includes a hook portion provided on an outer periphery of a lower portion of the cylindrical shaft portion of the rotary connecting member, and the pedestal. A rotation angle adjusting mechanism, comprising: a locking portion that is provided on an inner peripheral surface of the fitting cylindrical portion and that locks the hook portion in an axial direction in a rotatable state. is there.

請求項9に記載の発明は、請求項4〜請求項8のいずれかに記載の回転角調整機構において、前記回転連結部材の回転範囲を規制する回転規制部を備えていることを特徴とする回転角調整機構である。 According to a ninth aspect of the present invention, in the rotation angle adjusting mechanism according to any of the fourth to eighth aspects, a rotation restricting portion that restricts a rotation range of the rotation connecting member is provided. It is a rotation angle adjusting mechanism.

請求項10に記載の発明は、請求項9に記載の回転角調整機構において、前記回転規制部は、前記回転連結部材の回転範囲を180度〜330度の角度範囲で位置規制することを特徴とする回転角調整機構である。 According to a tenth aspect of the present invention, in the rotation angle adjusting mechanism according to the ninth aspect, the rotation regulating portion regulates the position of the rotation range of the rotation connecting member within an angle range of 180 degrees to 330 degrees. Is a rotation angle adjusting mechanism.

請求項11に記載の発明は、機器を搭載する機器搭載部材と、前記機器搭載部材の下側に位置する台座と、前記機器搭載部材を上下方向に回転可能に保持し、かつ前記台座に対して水平方向に回転可能に取り付けられる回転連結部材と、前記機器搭載部材の上下方向の回転角度を調整する仰角調整機構と、前記機器搭載部材の水平方向の回転角度を調整する回転角調整機構と、を備えていることを特徴とする電子機器である。 According to an eleventh aspect of the present invention, a device mounting member for mounting a device, a pedestal located below the device mounting member, the device mounting member rotatably held in the vertical direction, and the pedestal with respect to the pedestal And a rotation coupling member that is rotatably attached in a horizontal direction, an elevation angle adjustment mechanism that adjusts a vertical rotation angle of the device mounting member, and a rotation angle adjustment mechanism that adjusts a horizontal rotation angle of the device mounting member. And an electronic device.

請求項12に記載の発明は、請求項11に記載の電子機器において、前記仰角調整機構は、前記機器搭載部材と前記回転連結部材との一方に前記機器搭載部材の上下方向の回転中心を中心とする円弧に沿って設けられた仰角ラックと、前記機器搭載部材と前記回転連結部材との他方に設けられて前記仰角ラックに沿って移動しながら順次弾力的に係止される仰角弾性突起と、を備えていることを特徴とする電子機器である。 According to a twelfth aspect of the present invention, in the electronic device according to the eleventh aspect, the elevation angle adjusting mechanism has a center of rotation in a vertical direction of the device mounting member on one of the device mounting member and the rotation connecting member. And an elevation angle elastic protrusion provided on the other of the equipment mounting member and the rotation connecting member and sequentially elastically locked while moving along the elevation angle rack. And an electronic device.

請求項13に記載の発明は、請求項11または請求項12に記載の電子機器において、前記回転角調整機構は、前記台座と前記回転連結部材との一方に前記回転連結部材の水平方向の回転中心を中心とする円弧に沿って設けられた回転ラックと、前記台座と前記回転連結部材との他方に設けられて前記回転ラックに沿って移動しながら順次弾力的に係止される回転弾性突起と、を備えていることを特徴とする電子機器である。 According to a thirteenth aspect of the present invention, in the electronic device according to the eleventh aspect or the twelfth aspect, the rotation angle adjusting mechanism rotates the rotation connecting member in one of the pedestal and the rotation connecting member in a horizontal direction. A rotary rack provided along an arc centered on the center, and a rotary elastic protrusion provided on the other of the pedestal and the rotary connecting member and sequentially elastically locked while moving along the rotary rack. And an electronic device.

請求項14に記載の発明は、請求項11〜請求項13のいずれかに記載の電子機器において、前記機器搭載部材に搭載される前記機器は、表示装置であることを特徴とする電子機器である。 The invention according to claim 14 is the electronic device according to any one of claims 11 to 13, wherein the device mounted on the device mounting member is a display device. is there.

1 表示装置
2 機器搭載部材
3 台座
4 回転連結部材
5 取付部
6 嵌合筒部
7 上下回転機構部
8 水平回転機構部
9 軸受部
10 弾性軸部
11 支持アーム
12 支持突起部
12a スリット孔
13 筒軸部
14 仰角調整機構
15、40 回転角調整機構
16 仰角ラック
16a 係止歯
17 仰角弾性突起
18、42 回転ラック
18a、42a 係止歯
19 回転弾性突起
20 スリット孔
21、41 回転規制部
22 規制突起
23、43 規制溝
23a、43a ストッパ部
24 ロック機構部
25 上側弾性フック部
25a 上側スリット孔
26 係止溝部
27 接続ケーブル
30、31 第1、第2の高さ調整支持部材
32 下側取付機構部
33 上側取付機構部
34 下側筒軸部
35 下側ロック機構部
36 下側弾性フック部
37 上側嵌合筒部
38 上側ロック機構部
39 上側係止溝部
44 延長接続ケーブル
45 回転止め部
46 固定突起
DESCRIPTION OF SYMBOLS 1 display device 2 equipment mounting member 3 pedestal 4 rotation connecting member 5 mounting portion 6 fitting cylinder portion 7 vertical rotation mechanism portion 8 horizontal rotation mechanism portion 9 bearing portion 10 elastic shaft portion 11 support arm 12 support protrusion portion 12a slit hole 13 cylinder Shaft part 14 Elevation angle adjustment mechanism 15, 40 Rotation angle adjustment mechanism 16 Elevation angle rack 16a Locking teeth 17 Elevation angle elastic protrusions 18, 42 Rotation racks 18a, 42a Locking teeth 19 Rotation elastic protrusions 20 Slit holes 21, 41 Rotation regulation part 22 Regulation Protrusions 23, 43 Restriction grooves 23a, 43a Stopper portion 24 Lock mechanism portion 25 Upper elastic hook portion 25a Upper slit hole 26 Locking groove portion 27 Connection cable 30, 31 First and second height adjustment support member 32 Lower attachment mechanism Part 33 Upper mounting mechanism part 34 Lower cylinder shaft part 35 Lower lock mechanism part 36 Lower elastic hook part 37 Upper fitting cylinder part 38 Upper locking mechanism part 39 Upper locking groove part 44 Extension connection cable 45 Rotation stop part 46 Fixed Protrusion

Claims (7)

機器を搭載する機器搭載部材と、
前記機器搭載部材の下側に位置する台座と、
一端側に前記機器搭載部材が取り付けられることにより前記機器搭載部材を上下方向に回転可能に保持し、かつ、他端側に前記台座に対して水平方向に回転可能に取り付けられる回転連結部材と、
を備え、
前記機器搭載部材には、前記上下方向に回転するための回転軸を中心とする第1円弧に沿って複数の第1係止歯が配列された仰角ラックが設けられ、
前記台座には、前記水平方向に回転するための回転軸を中心とする第2円弧に沿って複数の第2係止歯が配列された回転ラックが設けられ、
前記回転連結部材には、前記第1円弧に沿って移動する際に前記仰角ラックにおける前記複数の第1係止歯に順次弾力的に係止される仰角弾性突起が前記仰角ラックに対応する位置に設けられているとともに、前記第2円弧に沿って移動する際に前記回転ラックにおける前記複数の第2係止歯に順次弾力的に係止される回転弾性突起が前記回転ラックに対応する位置に設けられている、
ことを特徴とする電子機器。
A device mounting member for mounting a device,
A pedestal located below the device mounting member,
A rotation connecting member that holds the device mounting member rotatably in the vertical direction by mounting the device mounting member on one end side, and is mounted on the other end side so as to be rotatable horizontally with respect to the pedestal.
Equipped with
The equipment mounting member is provided with an elevation rack in which a plurality of first locking teeth are arranged along a first arc centered on a rotation axis for rotating in the vertical direction,
The pedestal is provided with a carousel in which a plurality of second locking teeth are arranged along a second arc centered on the rotation axis for rotating in the horizontal direction,
In the rotation connecting member, an elevation elastic protrusion sequentially elastically locked to the plurality of first locking teeth of the elevation rack when moving along the first arc corresponds to the elevation rack. And a rotational elastic protrusion that is sequentially elastically locked to the plurality of second locking teeth of the rotary rack when moving along the second circular arc corresponds to the rotary rack. It is provided to,
An electronic device characterized by the above.
請求項1に記載の電子機器において、
前記機器搭載部材に設けられた軸受部と、
前記回転連結部材に設けられて前記軸受部にその軸方向に弾性変形して嵌合する弾性軸部と、
を備え、
前記機器搭載部材は、前記弾性軸部を前記上下方向に回転するための回転軸として前記上下方向に回転する、
ことを特徴とする電子機器。
The electronic device according to claim 1,
A bearing portion provided on the device mounting member,
An elastic shaft portion provided on the rotation connecting member and elastically deformed and fitted into the bearing portion in the axial direction thereof,
Equipped with
The device mounting member rotates in the vertical direction using the elastic shaft portion as a rotation shaft for rotating the elastic shaft in the vertical direction,
An electronic device characterized by the above.
請求項1または請求項2に記載の電子機器において、
前記仰角ラックは、前記上下方向に回転するための回転軸を中心とする前記第1円弧に沿う傾き角が30度〜60度の角度範囲に前記複数の第1係止歯が配列されている、
ことを特徴とする電子機器。
In the electronic device according to claim 1 or 2,
In the elevation rack, the plurality of first locking teeth are arranged in an angle range of an inclination angle of 30 degrees to 60 degrees along the first arc centered on a rotation axis for rotating in the vertical direction . ,
An electronic device characterized by the above.
請求項1から3の何れかに記載の電子機器において、
前記台座に設けられた円筒状の嵌合筒部と、
前記回転連結部材に設けられて前記台座の前記嵌合筒部に回転可能に挿入する筒軸部と、
備え
前記回転連結部材は、前記台座の前記嵌合筒部の軸中心を前記水平方向に回転するための回転として前記水平方向に回転する、
ことを特徴とする電子機器。
The electronic device according to any one of claims 1 to 3,
A cylindrical fitting tubular portion provided on the pedestal,
A tubular shaft portion provided on the rotary connecting member and rotatably inserted into the fitting tubular portion of the pedestal;
Equipped with
The rotation connecting member rotates in the horizontal direction with a rotation axis for rotating the shaft center of the fitting tubular portion of the pedestal in the horizontal direction,
An electronic device characterized by the above.
請求項4に記載の電子機器において、
前記複数の第2係止歯は、前記台座の前記嵌合筒部の内周面に沿って設けられており、
前記回転弾性突起は、前記回転連結部材の前記筒軸部の外周面にその径方向に弾力的に突出して設けられている、
ことを特徴とする電子機器。
The electronic device according to claim 4,
The plurality of second locking teeth are provided along the inner peripheral surface of the fitting tubular portion of the pedestal,
The rotary elastic projection is provided on the outer peripheral surface of the cylindrical shaft portion of the rotary connecting member so as to elastically project in the radial direction thereof.
An electronic device characterized by the above.
請求項1から5の何れかに記載の電子機器において、
前記台座に対して前記回転連結部材を回転可能な状態で、前記水平方向に回転するための回転軸に沿う方向における前記台座に対する前記回転連結部材の位置を固定するためのロック機構部を備えている、
ことを特徴とする電子機器。
The electronic device according to any one of claims 1 to 5,
In a state in which the rotary connecting member is rotatable with respect to the pedestal, a lock mechanism unit for fixing the position of the rotary connecting member with respect to the pedestal in a direction along a rotation axis for rotating in the horizontal direction is provided. Is
An electronic device characterized by the above.
請求項1から6の何れかに記載の電子機器において、
前記機器搭載部材に搭載される前記機器は表示装置である、
ことを特徴とする電子機器。
The electronic device according to any one of claims 1 to 6,
The device mounted on the device mounting member is a display device,
An electronic device characterized by the above.
JP2014240919A 2014-11-28 2014-11-28 Electronics Active JP6735533B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014240919A JP6735533B2 (en) 2014-11-28 2014-11-28 Electronics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014240919A JP6735533B2 (en) 2014-11-28 2014-11-28 Electronics

Publications (2)

Publication Number Publication Date
JP2016102543A JP2016102543A (en) 2016-06-02
JP6735533B2 true JP6735533B2 (en) 2020-08-05

Family

ID=56089259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014240919A Active JP6735533B2 (en) 2014-11-28 2014-11-28 Electronics

Country Status (1)

Country Link
JP (1) JP6735533B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI651035B (en) * 2018-03-06 2019-02-11 簡文豐 Three-dimensional angle adjustment and positioning device
CN110822227B (en) * 2019-11-01 2021-08-03 常州工学院 A projection device with wireless connection of peripherals
CN111442168B (en) * 2020-03-26 2021-11-09 贵州农品台网络有限公司 Control terminal of civilian tourism feature alliance system and use method thereof
CN115267739B (en) * 2022-09-06 2025-05-02 森思泰克河北科技有限公司 Bracket device for vehicle-mounted laser radar
CN116215712B (en) * 2022-12-29 2025-07-29 深圳市摩行天下汽摩用品有限公司 Support for vehicle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940251Y1 (en) * 1970-08-20 1974-11-05
JPH02248987A (en) * 1989-03-22 1990-10-04 Hitachi Ltd Rotating and slanting mechanism of electronic equipment
JPH08160873A (en) * 1994-12-07 1996-06-21 Fujitsu Ltd Display device
JPH10150485A (en) * 1996-11-16 1998-06-02 Sony Corp Television integrated phone
JP2001339498A (en) * 2000-05-30 2001-12-07 Toshiba Corp LCD tilt structure of telephone
JP3750112B2 (en) * 2002-03-08 2006-03-01 日本フォームサービス株式会社 Pivot bearing structure for support device
US20050111223A1 (en) * 2005-01-26 2005-05-26 Wade Lee Worklight with aimable head
JP2006254255A (en) * 2005-03-14 2006-09-21 Funai Electric Co Ltd Monitor camera

Also Published As

Publication number Publication date
JP2016102543A (en) 2016-06-02

Similar Documents

Publication Publication Date Title
JP6735533B2 (en) Electronics
KR100568181B1 (en) Display device
JP6519846B2 (en) Electronics
US20150050077A1 (en) Quick release device
US9062811B2 (en) Support structure and electronic device using same
JP5908660B2 (en) Stand for video photographic equipment
US9164364B2 (en) Projector mount
TW201410123A (en) Bracket and electronic device using same
CN110365874A (en) Movable camera bracket, the component including multiple brackets and its operating method
KR20170060805A (en) A case for mobile terminals
JP6504519B2 (en) Electronics
EP3184874B1 (en) Display device
US11092314B2 (en) Motorized recessed spotlight with rack for rotation about a longitudinal axis
JP5669653B2 (en) Document imaging device
JP2008178016A (en) Mounting for interphone unit
CN107956988A (en) Home projector instrument stent
JP6677332B2 (en) Height adjustment member and electronic equipment
JP4350564B2 (en) Equipment support device
JP4896853B2 (en) Viewfinder pan / tilt mechanism
JP2014236390A5 (en)
JP2006209043A (en) Thin type television device
JP2018181994A (en) Support mechanism of electronic equipment
JP2008082460A (en) Stand device
CN223855282U (en) Multidirectional support rotating bracket
JP2005037474A (en) Image display projector apparatus

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170710

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20180409

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180413

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180427

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180928

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20181004

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20190402

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190409

A911 Transfer of reconsideration by examiner before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20190411

A912 Removal of reconsideration by examiner before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20190614

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200305

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200714

R150 Certificate of patent or registration of utility model

Ref document number: 6735533

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150