JP4851262B2

JP4851262B2 - Transport cart

Info

Publication number: JP4851262B2
Application number: JP2006225472A
Authority: JP
Inventors: 順北川
Original assignee: Misawa Homes Co Ltd
Current assignee: Misawa Homes Co Ltd
Priority date: 2006-08-22
Filing date: 2006-08-22
Publication date: 2012-01-11
Anticipated expiration: 2026-08-22
Also published as: JP2008049740A

Description

本発明は、住宅等の建物内で使用する運搬台車に関する。 The present invention relates to a carriage used in a building such as a house.

運搬台車の一例として特許文献１に記載のものが知られている。この運搬台車は以下のように構成されている。
すなわち、運搬台車は台車本体と、この台車本体の四隅部に装着されたキャスターによって構成されている。台車本体は、水平フレーム部と垂直板部とにより横断面が横Ｌ字状に形成された第１の型材と、同じく水平フレーム部と垂直板部とにより横断面が横Ｌ字状に形成された第２の型材とを備えている。前記第１及び第２の型材の両端部は、第１及び第２の連結枠の両端部に対し締付ボルトとナットにより連結されている。第１及び第２の連結枠は、水平板部と、垂直板部とにより横断面がＬアングル状に形成されている。
特開２０００−１１８４０３号公報 The thing of patent document 1 is known as an example of a conveyance trolley | bogie. This transport cart is configured as follows.
That is, the transport cart is constituted by a cart body and casters mounted at the four corners of the cart body. The main body of the carriage has a horizontal L-shaped cross section formed by a first mold member having a horizontal L-shaped cross section formed by a horizontal frame portion and a vertical plate portion, and a horizontal frame portion and a vertical plate portion. And a second mold member. Both ends of the first and second mold members are connected to both ends of the first and second connecting frames by fastening bolts and nuts. The first and second connection frames have a horizontal cross section formed in an L angle shape by a horizontal plate portion and a vertical plate portion.
JP 2000-118403 A

ところで、上記のような従来の運搬台車では、それに荷物を載せて運ぶ際に台車本体を紐で引っ張るようにしたい場合がある。このような場合、台車本体の外周部には、前記垂直板部によって比較的背が低く、かつ薄い壁が形成されているだけであるので、この壁に紐を引っ掛けるフック等の部品を容易に取り付けることができない。
また、運搬台車本体の外周部には前記垂直板部によって比較的背の低い壁が形成され、この壁によって荷物の台車本体からの逸脱や滑り落ち等を防止できるが、荷物が壁よりもはるかに高い場合、荷物がこの壁を乗り越えて逸脱するおそれもある。 By the way, in the conventional transport cart as described above, there are cases where it is desired to pull the cart body with a string when carrying the cargo on it. In such a case, only a relatively short and thin wall is formed on the outer peripheral portion of the main body of the carriage by the vertical plate portion. Therefore, it is easy to attach parts such as a hook for hooking a string on the wall. It cannot be installed.
In addition, a relatively short wall is formed on the outer peripheral portion of the transport cart body by the vertical plate portion, and this wall can prevent the baggage from departing from the cart body or slipping off. If it is too high, the baggage may get over this wall and escape.

本発明は上記事情に鑑みてなされたもので、紐を引っ掛けるフックや荷物逸脱防止用の壁等の部品を容易に取り付けることができる運搬台車を提供することを課題としている。 This invention is made | formed in view of the said situation, and makes it a subject to provide the conveyance trolley | bogie which can attach easily components, such as the hook for hooking a string, and the wall for luggage departure prevention.

上記課題を解決するために、請求項１に記載の発明は、例えば図１〜図３に示すように、四角形板状に形成された板体２と、この板体２の少なくとも対向する側端部に、該側端部に沿って取り付けられた型材金物３と、前記板体２の下面または前記型材金物３の下面に取り付けられた車輪４とを備え、
前記型材金物３は前記板体２の側端部に着脱可能に取り付けられており、前記型材金物の上面には部品取付け用の第１溝５が前記型材金物の長手方向に沿って形成され、
前記型材金物３の、前記板体２の側端面２ａに当接する側面３ｂに第２溝１０が前記型材金物３の長手方向に沿って形成されており、
前記第２溝１０に連結金具１１の一端部１１ｂが係合しており、前記板体２の側端面２ａに前記連結金具１１の他端部１１ｄが挿通される挿通孔１２が形成されており、前記板体２の上面または下面に前記挿通孔１２に向けて形成された孔１３から前記挿通孔１２に係合部材１４が挿入されており、この係合部材１４に前記連結金具１１の他端部１１ｄが係合されることによって、前記板体２に前記型材金物３が取り付けられていることを特徴とする。 In order to solve the above-mentioned problems, the invention described in claim 1 includes, for example, as shown in FIGS. 1 to 3, a plate body 2 formed in a square plate shape, and at least opposite side edges of the plate body 2. A mold member 3 attached along the side end, and a wheel 4 attached to the lower surface of the plate body 2 or the lower surface of the mold member 3.
The mold material 3 is detachably attached to a side end portion of the plate 2, and a first groove 5 for component attachment is formed along the longitudinal direction of the mold material on the upper surface of the mold material,
A second groove 10 is formed along the longitudinal direction of the mold material 3 on the side surface 3b of the mold material 3 that contacts the side end surface 2a of the plate 2;
One end portion 11b of the connection fitting 11 is engaged with the second groove 10, and an insertion hole 12 through which the other end portion 11d of the connection fitting 11 is inserted is formed in the side end surface 2a of the plate body 2. An engagement member 14 is inserted into the insertion hole 12 from a hole 13 formed on the upper surface or the lower surface of the plate body 2 toward the insertion hole 12, and the connection member 11 is connected to the engagement member 14. The metal mold 3 is attached to the plate body 2 by engaging the end portion 11d .

請求項１に記載の発明によれば、板体２の側端部に、第１溝５を有する型材金物３が取り付けられているので、この第１溝５を利用してフック８や壁等の部品を容易にしかも第１溝５の長手方向の所望の位置に取り付けることができる。
また、板体２の側端面２ａに形成された挿通孔１２に板体２の上面または下面に形成された孔１３から係合部材１４が挿入され、この係合部材１４に、前記挿通孔１２に挿通された連結金具１１の他端部１１ｄが係合されるので、連結金具１１と係合部材１４とを介して、型材金物３を板体２の側端部２ａに容易に着脱可能に取り付けることができる。 According to the first aspect of the present invention, since the metal mold 3 having the first groove 5 is attached to the side end of the plate body 2, the hook 8, the wall, etc. are utilized using the first groove 5. These parts can be easily attached to a desired position in the longitudinal direction of the first groove 5.
Further, an engagement member 14 is inserted into an insertion hole 12 formed in the side end surface 2 a of the plate body 2 from a hole 13 formed in the upper surface or the lower surface of the plate body 2, and the insertion hole 12 is inserted into the engagement member 14. Since the other end portion 11d of the connecting metal fitting 11 inserted through is engaged, the metal mold 3 can be easily attached to and detached from the side end portion 2a of the plate body 2 via the connecting metal fitting 11 and the engaging member 14. Can be attached.

請求項２に記載の発明は、請求項１に記載の運搬台車において、
前記型材金物３の第１溝５には、摺動駒６が前記第１溝５の長手方向に摺動自在で所定の位置で固定可能にかつ前記第１溝５から上方に抜け出しが防止された状態で設けられており、前記摺動駒６に前記部品（フック）８が取り付けられていることを特徴とする。 The invention according to claim 2 is the transport cart according to claim 1,
A sliding piece 6 is slidable in the longitudinal direction of the first groove 5 and can be fixed at a predetermined position in the first groove 5 of the mold material 3 and is prevented from coming out upward from the first groove 5. The component (hook) 8 is attached to the sliding piece 6.

請求項２に記載の発明によれば、摺動駒６に部品８を取り付けることによって、該部品８を第１溝５の所望の位置に容易に取り付け固定することができる。 According to the second aspect of the invention, by attaching the part 8 to the sliding piece 6, the part 8 can be easily attached and fixed at a desired position of the first groove 5.

請求項３に記載の発明は、例えば図１１および図１２に示すように、請求項１または２に記載の運搬台車において、
前記板体２を複数備え、隣り合う板体２,２のうちの一方の板体２の側端部に前記型材金物３の一部が取り付けられており、他方の板体２の側端部に前記型材金物３の他部が取り付けられていることを特徴とする。 The invention according to claim 3 is the transport cart according to claim 1 or 2, as shown in FIGS. 11 and 12, for example.
A plurality of the plate bodies 2 are provided, a part of the metal mold 3 is attached to a side end portion of one of the adjacent plate bodies 2, 2, and a side end portion of the other plate body 2 The other part of the mold member 3 is attached to the above.

ここで、隣り合う板体２,２は、互いに当接していてもよいし、所定の間隔をあけて配置されていてもよい。 Here, the adjacent plate bodies 2 and 2 may contact each other, and may be arrange | positioned at predetermined intervals.

請求項３に記載の発明によれば、型材金物３によって、複数の板体２を連結することができるので、運搬台車の大きさを容易に調整できる。 According to the third aspect of the present invention, since the plurality of plate bodies 2 can be connected by the metal mold 3, the size of the transport cart can be easily adjusted.

請求項４に記載の発明は、例えば図３に示すように、請求項１〜３のいずれか一項に記載の運搬台車において、
前記型材金物３は、断面視において、上面３ａとこの上面３ａに直交する側面３ｂと、上面３ａと側面３ｂとを繋ぐ円弧面３ｃとを有していることを特徴とする。 The invention according to claim 4 is the transport cart according to any one of claims 1 to 3 , for example as shown in FIG.
The metal mold 3 has a top surface 3a, a side surface 3b orthogonal to the top surface 3a, and an arc surface 3c connecting the top surface 3a and the side surface 3b in a cross-sectional view .

請求項５に記載の発明は、例えば図８および図９に示すように、請求項１〜４のいずれか一項に記載の運搬台車において、
前記型材金物３の第１溝５に連結金具１１の一端部ｂが係合しており、前記部品としての側板２０の下面に前記連結金具１１の他端部１１ｄが挿通される挿通孔２２が形成されており、前記側板２０の側面２０ｃに前記挿通孔２２に向けて形成された孔２３から前記挿通孔２２に係合部材１４が挿入されており、この係合部材１４に前記連結金具１１の他端部１１ｄが係合されることによって、前記型材金物３に前記側板２０が前記板体２とほぼ直角に取り付けられていることを特徴とする。 The invention according to claim 5 is the transport cart according to any one of claims 1 to 4, for example, as shown in FIGS.
One end b of the connection fitting 11 is engaged with the first groove 5 of the metal mold 3, and an insertion hole 22 through which the other end 11 d of the connection fitting 11 is inserted into the lower surface of the side plate 20 as the component. The engaging member 14 is inserted into the insertion hole 22 from a hole 23 formed on the side surface 20 c of the side plate 20 toward the insertion hole 22. The coupling member 11 is inserted into the engagement member 14. The side plate 20 is attached to the mold material 3 at a substantially right angle to the plate body 2 by engaging the other end portion 11d of the metal plate.

請求項５に記載の発明によれば、側板２０の下面に形成された挿通孔２２に側板２０の側面２０ｃに形成された孔１３から係合部材１４が挿入され、この係合部材１４に、前記挿通孔２２に挿通された連結金具１１の他端部１１ｄが係合されるので連結金具１１と係合部材１４とを介して、型材金物３に側板２０を容易に着脱可能に取り付けることができる。 According to the fifth aspect of the present invention, the engaging member 14 is inserted into the insertion hole 22 formed in the lower surface of the side plate 20 from the hole 13 formed in the side surface 20 c of the side plate 20. Since the other end portion 11d of the connection fitting 11 inserted through the insertion hole 22 is engaged, the side plate 20 can be easily and detachably attached to the mold member 3 via the connection fitting 11 and the engagement member 14. it can.

本発明によれば、板体の少なくとも対向する側端部に、該側端部に沿って型材金物が着脱可能に取り付けられており、型材金物の上面に部品取付け用の第１溝が型材金物の長手方向に沿って形成されているので、この溝を利用してフックや壁（側板）等の部品を容易にしかも溝の長手方向の所望の位置に取り付けることができる。 According to the present invention, a metal mold is detachably attached to at least the opposite side edge of the plate body along the side edge, and the first groove for mounting the component is formed on the upper surface of the metal mold. Therefore, parts such as hooks and walls (side plates) can be easily attached to a desired position in the longitudinal direction of the groove by using the groove.

以下図面を参照して本発明の実施の形態について説明する。
図１は、本発明に係る運搬台車の一例を示す斜視図、図２は運搬台車の底面図である。この図に示す運搬台車１は、四角形板状に形成された板体２と、この板体２の対向する短辺に沿う側端部に取り付けられた棒状の型材金物３,３と、板体２の下面の四隅部に取り付けられた４個のキャスター（車輪）４・・・とを備えている。このキャスター４は水平軸周りに回転することによって、運搬台車１を床上を移動可能とし、鉛直軸回りに回転することによって、移動の向きを自由に変えることができるものである。なお、本例では、キャスター４を板体２の下面に取り付けているが、これに代えて、キャスター４を型材金物３の下面に取り付けてもよい。 Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 is a perspective view showing an example of a transport cart according to the present invention, and FIG. 2 is a bottom view of the transport cart. A transport cart 1 shown in this figure includes a plate body 2 formed in a square plate shape, rod-shaped metal molds 3 and 3 attached to side end portions along opposite short sides of the plate body 2, and a plate body. And four casters (wheels) 4... Attached to the four corners of the lower surface of 2. The caster 4 can be moved on the floor by rotating around the horizontal axis, and the direction of movement can be freely changed by rotating around the vertical axis. In this example, the casters 4 are attached to the lower surface of the plate body 2, but instead, the casters 4 may be attached to the lower surface of the metal mold 3.

板体２は合板等で長方形板状に形成されたものであり、その上面に荷物が載置されるようになっている。
型材金物３は、アルミニウム等の金属を押出成形することによって形成されたものであり、図３に示すように断面視において半円のさらに半分の形状となっており、上面３ａとこの上面３ａに直交する側面３ｂと、上面３ａと側面３ｂとを繋ぐ円弧面３ｃとを有している。
上面３ａには、部品取付け用の第１溝５が形成されている。この第１溝５は、断面台形状の台形溝５ａと、この台形溝５ａに繋がる断面矩形状の矩形溝５ｂとから構成されており、矩形溝５ｂの幅は台形溝５ａの幅より小さくなっている。台形溝５ａには、摺動駒６が台形溝５ａの長手方向（図３において紙面と直交する方向）に摺動自在に設けられている。この摺動駒６の幅は前記矩形溝５ｂの幅より大きくなっており、その上面は台形溝５ａの上面に当接している。これによって、摺動駒６は第１溝５から上方に抜け出しが防止された状態となっている。なお、この摺動駒６は型材金物３の端部開口から台形溝５ａに挿入されており、そのうえで型材金物３の端部開口は蓋材７によって閉塞されている（図１参照）。 The plate body 2 is formed in a rectangular plate shape with a plywood or the like, and a load is placed on the upper surface thereof.
The mold material 3 is formed by extruding a metal such as aluminum, and has a shape that is a half of a semicircle in a cross-sectional view as shown in FIG. 3, and is formed on the upper surface 3a and the upper surface 3a. It has the side surface 3b orthogonal, and the circular arc surface 3c which connects the upper surface 3a and the side surface 3b.
A first groove 5 for mounting components is formed on the upper surface 3a. The first groove 5 includes a trapezoidal groove 5a having a trapezoidal cross section and a rectangular groove 5b having a rectangular cross section connected to the trapezoidal groove 5a. The width of the rectangular groove 5b is smaller than the width of the trapezoidal groove 5a. ing. In the trapezoidal groove 5a, a sliding piece 6 is provided so as to be slidable in the longitudinal direction of the trapezoidal groove 5a (direction perpendicular to the paper surface in FIG. 3). The width of the sliding piece 6 is larger than the width of the rectangular groove 5b, and the upper surface thereof is in contact with the upper surface of the trapezoidal groove 5a. As a result, the sliding piece 6 is prevented from coming out upward from the first groove 5. The sliding piece 6 is inserted into the trapezoidal groove 5a from the end opening of the mold member 3, and the end opening of the mold member 3 is closed by the lid member 7 (see FIG. 1).

摺動駒６の上面には、ねじ孔６ａが形成されており、このねじ孔６ａに部品としてのフック８が取り付けられている。すなわち、フック８は運搬台車を引っ張る際に使用される紐を掛けるためのリング８ａと、このリング８ａに設けられた軸部８ｂと、この軸部８ｂの下端部に設けられた雄ねじ部８ｃとから構成されており、雄ねじ部８ｃの直径は軸部８ｂの直径より小さくなっている。また、リング８ａは軸部８ｂに軸回りに回転自在に取り付けられている。
そして、このような構成のフック８は、その雄ねじ部８ｃにリング９を外挿したうえで、該雄ねじ部８ｃを摺動駒６のねじ孔６ａにねじ込むと、摺動駒６が上方に引き上げられてその上面が台形溝５ａの上面に当接するとともに、リング９が軸部８の下端面によって押圧されて型材金物３の上面に当接し、さらに、雄ねじ部８ｃをねじ込むと、矩形溝５ｂを形成する壁５ｃを摺動駒６とリング９とによって挟み付ける。これによって、フック８は第１溝５に取付け固定される。
雄ねじ部８ｃを緩めると、前記摺動駒６とリング９とによる挟み付けが解除されるので、この状態でフック８は第１溝５の長手方向に移動可能となる。そして、フック８を所望の位置で上述したようにして固定することによって、該フック８を第１溝５の所望の位置（長手方向の所望の位置）に固定することができる。なお、フック８の軸部８ｂは例えば断面六角形状に形成されており、この軸部８ｂをスパナ等の工具で回転させることによって、雄ねじ部８ｃをねじ孔６ａにねじ込んで締付けたり、緩めたりすることができる。 A screw hole 6a is formed on the upper surface of the sliding piece 6, and a hook 8 as a part is attached to the screw hole 6a. That is, the hook 8 includes a ring 8a for hanging a string used when pulling the carriage, a shaft portion 8b provided on the ring 8a, and a male screw portion 8c provided on a lower end portion of the shaft portion 8b. The diameter of the male screw portion 8c is smaller than the diameter of the shaft portion 8b. The ring 8a is attached to the shaft portion 8b so as to be rotatable about the axis.
In the hook 8 having such a configuration, when the ring 9 is externally inserted into the male screw portion 8c and the male screw portion 8c is screwed into the screw hole 6a of the sliding piece 6, the sliding piece 6 is lifted upward. Then, the upper surface thereof comes into contact with the upper surface of the trapezoidal groove 5a, and the ring 9 is pressed by the lower end surface of the shaft portion 8 to come into contact with the upper surface of the metal mold 3. Further, when the male screw portion 8c is screwed, the rectangular groove 5b is formed. The wall 5 c to be formed is sandwiched between the sliding piece 6 and the ring 9. Thereby, the hook 8 is attached and fixed to the first groove 5.
When the male screw portion 8c is loosened, the pinching by the sliding piece 6 and the ring 9 is released, so that the hook 8 can move in the longitudinal direction of the first groove 5 in this state. Then, by fixing the hook 8 at a desired position as described above, the hook 8 can be fixed at a desired position (a desired position in the longitudinal direction) of the first groove 5. The shaft portion 8b of the hook 8 is formed in, for example, a hexagonal cross section. By rotating the shaft portion 8b with a tool such as a spanner, the male screw portion 8c is screwed into the screw hole 6a to be tightened or loosened. be able to.

また、前記型材金物３は、以下のようにして、板体２の側端部に着脱可能に取り付けられている。
すなわちまず、型材金物３の、板体２の側端面２ａに当接する側面３ｂに第２溝１０が型材金物３の長手方向に沿って形成されている。この第２溝１０は、前記第１溝５と同形状に形成されており、断面台形状の台形溝１０ａと、この台形溝１０ａに繋がる断面矩形状の矩形溝１０ｂとから構成されており、矩形溝１０ｂの幅は台形溝１０ａの幅より小さくなっている。なお、台形溝１０ａは前記台形溝５ａと同形状であり、矩形溝１０ｂは前記矩形溝５ｂと同形状である。
台形溝１０ａには、摺動駒６が台形溝１０ａの長手方向（図３において紙面と直交する方向）に摺動自在に設けられている。この摺動駒６の幅は前記矩形溝１０ｂの幅より大きくなっており、その左面は台形溝１０ａの内面に当接している。これによって、摺動駒６は第２溝１０から左方に抜け出しが防止された状態となっている。なお、この摺動駒６は型材金物３の端部開口から台形溝１０ａに挿入されており、そのうえで型材金物３の端部開口は蓋材７によって閉塞されている（図１参照）。
摺動駒６に形成されたねじ孔６ａには、連結金具１１の一端部１１ｂがねじ込まれており、これによって、第２溝１０に連結金具１１の一端部１１ｂが係合している。 The mold material 3 is detachably attached to the side end of the plate body 2 as follows.
That is, first, the second groove 10 is formed along the longitudinal direction of the mold material 3 on the side surface 3 b of the mold material 3 that contacts the side end surface 2 a of the plate 2. The second groove 10 is formed in the same shape as the first groove 5, and is composed of a trapezoidal groove 10a having a trapezoidal cross section and a rectangular groove 10b having a rectangular cross section connected to the trapezoidal groove 10a. The width of the rectangular groove 10b is smaller than the width of the trapezoidal groove 10a. The trapezoidal groove 10a has the same shape as the trapezoidal groove 5a, and the rectangular groove 10b has the same shape as the rectangular groove 5b.
In the trapezoidal groove 10a, a sliding piece 6 is provided so as to be slidable in the longitudinal direction of the trapezoidal groove 10a (direction perpendicular to the paper surface in FIG. 3). The width of the sliding piece 6 is larger than the width of the rectangular groove 10b, and its left surface is in contact with the inner surface of the trapezoidal groove 10a. As a result, the sliding piece 6 is prevented from coming out of the second groove 10 to the left. The sliding piece 6 is inserted into the trapezoidal groove 10a from the end opening of the mold member 3, and the end opening of the mold member 3 is closed by the lid member 7 (see FIG. 1).
One end portion 11 b of the connecting fitting 11 is screwed into the screw hole 6 a formed in the sliding piece 6, whereby the one end portion 11 b of the connecting fitting 11 is engaged with the second groove 10.

連結金具１１は円柱状に形成された金具本体１１ａと、この金具本体１１ａの一端面（図３において右端面）に金具本体１１ａと同軸に形成された雄ねじ部１１ｂと、金具本体１１ａの左端面に金具本体１１ａと同軸に形成された首部１１ｃと、この首部１１ｃの先端部に形成された頭部１１ｄとから構成されており、前記雄ねじ部１１ｂが連結金具１１の一端部を構成し、前記頭部１１ｄが連結金具１１の他端部を構成している。頭部１１ｄの表面には十字状の溝が形成され、この溝にドライバー等の工具を嵌めて回すことによって連結金具１１を軸回りに回転できるようになっている。 The connecting metal fitting 11 includes a metal fitting body 11a formed in a columnar shape, a male screw portion 11b formed coaxially with the metal fitting body 11a on one end face (right end face in FIG. 3) of the metal fitting body 11a, and a left end face of the metal fitting body 11a. A neck portion 11c formed coaxially with the metal fitting body 11a, and a head portion 11d formed at the tip of the neck portion 11c. The male screw portion 11b constitutes one end portion of the connecting metal fitting 11, and The head portion 11 d constitutes the other end portion of the connecting metal fitting 11. A cross-shaped groove is formed on the surface of the head portion 11d, and the fitting 11 can be rotated about its axis by fitting and turning a tool such as a screwdriver in the groove.

そして、このような構成の連結金具１１は、その雄ねじ部１１ｂにリング１１ｅを外挿したうえで、該雄ねじ部１１ｂを摺動駒６のねじ孔６ａにねじ込むと、摺動駒６が左方に引き寄せられてその左面が台形溝１０ａの内面に当接するとともに、リング１１ｅが金具本体１１ａの下端面によって押圧されて型材金物３の側端面３ｂに当接し、さらに、雄ねじ部１１ｂをねじ込むと、矩形溝１０ｂを形成する壁１０ｃを摺動駒６とリング１１ｅとによって挟み付ける。これによって、連結金具１１は第２溝１０に取付け固定される。
雄ねじ部１１ｂを緩めると、前記摺動駒６とリング１１ｅとによる挟み付けが解除されるので、この状態で連結金具１１は第２溝１０の長手方向に移動可能となる。そして、連結金具１１を所望の位置で上述したようにして固定することによって、該連結金具１１を第２溝１０の所望の位置（長手方向の所望の位置）に固定することができる。
なお、雄ねじ部１１ｂを回すには、頭部１１ｄに形成された十字状の溝にドライバー等の工具を嵌めて回すことによって行う。また、連結金具１１は型材金物３の第２溝１０の所定の位置に取り付け固定するが、本実施の形態では、第２溝１０の両端部と中央部にそれぞれ連結金具１１をそれぞれ取り付け固定する。つまり、第２溝１０に３個の連結金具１１を所定間隔で取り付ける。 In the connection metal fitting 11 having such a configuration, when the ring 11e is externally inserted into the male screw portion 11b and the male screw portion 11b is screwed into the screw hole 6a of the sliding piece 6, the sliding piece 6 is moved to the left. When the ring 11e is pressed by the lower end surface of the metal fitting body 11a to contact the side end surface 3b of the metal mold 3 and the male screw portion 11b is further screwed in, the left surface is brought into contact with the inner surface of the trapezoidal groove 10a. The wall 10c forming the rectangular groove 10b is sandwiched between the sliding piece 6 and the ring 11e. As a result, the connection fitting 11 is fixedly attached to the second groove 10.
When the male screw portion 11b is loosened, the clamping by the sliding piece 6 and the ring 11e is released, so that the connecting fitting 11 can move in the longitudinal direction of the second groove 10 in this state. Then, by fixing the connecting fitting 11 at a desired position as described above, the connecting fitting 11 can be fixed at a desired position (desired position in the longitudinal direction) of the second groove 10.
The male screw portion 11b is rotated by fitting a tool such as a screwdriver in a cross-shaped groove formed in the head portion 11d. In addition, the connecting fitting 11 is attached and fixed at a predetermined position of the second groove 10 of the metal mold 3. In this embodiment, the connecting fitting 11 is attached and fixed to both ends and the center of the second groove 10. . That is, the three connecting fittings 11 are attached to the second groove 10 at a predetermined interval.

一方、前記板体２の側端面２ａには、挿通孔１２が形成されており、この挿通孔１２に連結金具１１の金具本体１１ａ、首部１１ｃ、頭部１１ｄが挿通されている。なお、挿通孔１２は前記連結金具１１が取り付けられた位置に対向して形成されている。したがって、本実施の形態では、第２溝１０に取り付けられた３本の連結金具１１に対向して３つの挿通孔１２が形成されている。
また、板体２の前記側端面２ａの近傍の下面２ｃには、孔１３が前記挿通孔１２に向けて、該挿通孔１２に対して略直角に形成されており、この孔１３の底部と挿通孔１２の底部とが一致している。そして、孔１３から挿通孔１２に係合部材１４が挿入されており、この係合部材１４に連結金具１１の頭部（他端部）１１ｄが係合されている。なお、孔１３は図２に示すように、板体２の下面２ｃの両端部と中央部にそれぞれ３個ずつ形成されている。 On the other hand, an insertion hole 12 is formed in the side end surface 2 a of the plate body 2, and a metal fitting body 11 a, a neck part 11 c, and a head part 11 d of the connection metal fitting 11 are inserted into the insertion hole 12. The insertion hole 12 is formed to face the position where the connection fitting 11 is attached. Therefore, in the present embodiment, three insertion holes 12 are formed so as to face the three connection fittings 11 attached to the second groove 10.
Further, a hole 13 is formed in the lower surface 2c near the side end surface 2a of the plate body 2 at a substantially right angle with respect to the insertion hole 12 toward the insertion hole 12, and the bottom of the hole 13 and The bottom of the insertion hole 12 coincides. An engagement member 14 is inserted from the hole 13 into the insertion hole 12, and the head (other end portion) 11 d of the connection fitting 11 is engaged with the engagement member 14. As shown in FIG. 2, three holes 13 are formed at both ends and the center of the lower surface 2 c of the plate body 2.

係合部材１４は略円柱状に形成されたものであり、その先端部には前記頭部１１ｄに係合する係合部１５が形成されている。この係合部１５は係合溝１５ａを有しており、この係合溝１５に前記頭部１１ｄが係脱可能に係合している。係合溝１５ａは係合部１５の周方向に沿って形成されており、係合部材１４を軸回りに一方向に回転させることによって、係合溝１５ａに頭部１１ｄが係合し、また、係合した状態から他方向に回転させることによって、係合溝１５ａから頭部１１ｄが外れるのが可能となっている。係合部材１４の基端部にはフランジ１５ｂが形成されており、このフランジ１５ｂの表面に十字状の溝が形成され、この溝にドライバー等の工具を嵌めて回すことによって、係合部材１４を回すことができるようになっている。 The engaging member 14 is formed in a substantially columnar shape, and an engaging portion 15 that engages with the head portion 11d is formed at the tip thereof. The engaging portion 15 has an engaging groove 15a, and the head portion 11d is engaged with the engaging groove 15 in a detachable manner. The engagement groove 15a is formed along the circumferential direction of the engagement portion 15. By rotating the engagement member 14 in one direction around the axis, the head 11d is engaged with the engagement groove 15a. By rotating the engaged state in the other direction, the head portion 11d can be detached from the engaging groove 15a. A flange 15b is formed at the base end portion of the engaging member 14, and a cross-shaped groove is formed on the surface of the flange 15b. A tool such as a screwdriver is fitted in the groove and turned to engage the engaging member 14. Can be turned.

そして、板体１に型材金物３を取り付ける場合、型材金物３の側面３ｂに形成された第２溝１０に、連結金具１１の他端部（雄ねじ部）１１ｂを摺動駒６のねじ孔６ａにねじ込むことによって取り付け、雄ねじ部１１ｂが緩んだ状態で、第２溝１０に沿って適宜スライドさせて所望の位置、すなわち、前記板体１に形成されている挿通孔１２に対向した位置で、雄ねじ部１１ｂを締付けて固定する。
そして、この固定した連結金具１１の他端部（頭部１１ｄ）を本体部１１ａや首部１１ｃとともに板体１の側端面に形成されている挿通孔１２に挿通し、次いで、孔１３から挿入された係合部材１４の係合部１５ａに頭部１１ｄを係合したうえで、係合部材１４を一方向に回して頭部を係合部１５ａに係合固定することによって、板体２に型材金物３を取り付ける。
なお、板体１にはその対向する二つ側端部にそれぞれ上記のようにして型材金物３が取り付けられている。 When the metal mold 3 is attached to the plate 1, the other end (male thread) 11 b of the coupling metal 11 is inserted into the second groove 10 formed on the side surface 3 b of the metal mold 3. At the desired position, that is, at the position facing the insertion hole 12 formed in the plate body 1, with the male screw portion 11b loosened, it is appropriately slid along the second groove 10. The male screw portion 11b is fastened and fixed.
Then, the other end portion (head portion 11d) of the fixed coupling metal 11 is inserted into the insertion hole 12 formed in the side end surface of the plate body 1 together with the main body portion 11a and the neck portion 11c, and then inserted from the hole 13. After engaging the head portion 11d with the engaging portion 15a of the engaging member 14, the engaging member 14 is rotated in one direction and the head portion is engaged and fixed to the engaging portion 15a, whereby the plate body 2 is fixed. The mold material 3 is attached.
In addition, the metal mold | die metal material 3 is attached to the plate body 1 as mentioned above at the opposing two side edge part, respectively.

本実施の形態によれば、板体２の側端部に、第１溝５を有する型材金物３が取り付けられているので、この第１溝５を利用してフック（部品）８を容易にしかも第１溝５の長手方向の所望の位置に取り付けることができる。このフック２には、紐等を掛けることによって、運搬台車１を引っ張って移動させることができる。例えば、天井高が１．２ｍ程度の収納室等においては、紐を引っ張ることによって、運搬台車１を通所の部屋から収納室に引き込んだり、収納室から引き出したりするときに便利である。
また、フック８はその雄ねじ部８ｃを緩めることによって、摺動駒６とともに第１溝５を自由に移動でき、所望の位置で雄ねじ部８ｃを締付けることによって、フック８を第１溝５の所望の位置に固定できる。
さらに、フック８が不要になった場合、雄ねじ部８ｃを緩めて、摺動駒６のねじ孔６ａから外すことによって、容易に取り外すことができ、また、再び取り付ける場合も、雄ねじ部８ｃを摺動駒６のねじ孔６ａにねじ込むことによって、容易に取り付けることができる。
加えて、板体２の側端面２ａに形成された挿通孔１２に板体２の下面２ｃに形成された孔１３から係合部材１４が挿入され、この係合部材１４に、前記挿通孔１２に挿通された連結金具１１の他端部である頭部１１ｄが係合されるので、連結金具１１と係合部材１４とを介して、型材金物３を板体２の側端部に容易に着脱可能に取り付けることができる。 According to the present embodiment, since the metal mold 3 having the first groove 5 is attached to the side end portion of the plate body 2, the hook (component) 8 can be easily attached using the first groove 5. In addition, the first groove 5 can be attached at a desired position in the longitudinal direction. The hook 2 can be pulled and moved by hooking a string or the like. For example, in a storage room or the like having a ceiling height of about 1.2 m, it is convenient when the carriage 1 is pulled from the room to the storage room or pulled out of the storage room by pulling a string.
Further, the hook 8 can freely move the first groove 5 together with the sliding piece 6 by loosening the male screw portion 8c, and the hook 8 can be moved to the desired position of the first groove 5 by tightening the male screw portion 8c at a desired position. It can be fixed at the position.
Furthermore, when the hook 8 is no longer needed, it can be easily removed by loosening the male threaded portion 8c and removing it from the screw hole 6a of the sliding piece 6. Also, when reattaching, the male threaded portion 8c is slid. By screwing into the screw hole 6a of the moving piece 6, it can be easily attached.
In addition, an engagement member 14 is inserted into the insertion hole 12 formed in the side end surface 2 a of the plate body 2 from the hole 13 formed in the lower surface 2 c of the plate body 2, and the insertion hole 12 is inserted into the engagement member 14. Since the head portion 11d which is the other end portion of the connecting metal fitting 11 inserted through is engaged, the metal mold 3 is easily attached to the side end portion of the plate body 2 via the connecting metal fitting 11 and the engaging member 14. It can be attached detachably.

また、図４および図５に示すように、型材金物３の第１溝５に、前記連結金具１１と同じ構成の金具（部品）１６を取り付けることもできる。この金具１６の構成は連結金具１１と同様であるので、同一構成部分には同一符号を付してその説明を省略する。このような金具１６は例えば、板体２の上面に載せられた荷物が板体２からずれて逸脱するのを防止できる。このような金具１６も必要に応じて、型材金物３の第１溝５に容易に所望の個数だけ取り付けることができ、また、取り外しも容易である。つまり、金具１６を取り付ける場合は、その個数に応じた摺動駒６を第１溝５の台形溝５ａに挿入しておき、この摺動駒６のねじ孔６ａに金具１６の雄ねじ部１１ｂをねじ込めばよいし、取り外すときは雄ねじ部１１ｂをねじ孔６ａから取り外せばよい。
なお、本実施の形態では、板体１の短辺方向に沿う側端部に型材金物３を取り付けたが、これに代えてあるいはこれに加えて、板体１の長辺方向に沿う側端部に型材金物３を取り付けてもよい。 As shown in FIGS. 4 and 5, a metal fitting (part) 16 having the same configuration as that of the connecting metal fitting 11 can be attached to the first groove 5 of the metal mold 3. Since the structure of the metal fitting 16 is the same as that of the connecting metal fitting 11, the same components are denoted by the same reference numerals and the description thereof is omitted. Such a metal fitting 16 can prevent, for example, a load placed on the upper surface of the plate body 2 from deviating from the plate body 2 and deviating. A desired number of such metal fittings 16 can be easily attached to the first groove 5 of the mold member 3 as required, and can be easily removed. That is, when attaching the metal fittings 16, the sliding pieces 6 corresponding to the number of the metal fittings 16 are inserted into the trapezoidal grooves 5 a of the first grooves 5, and the male screw portions 11 b of the metal fittings 16 are inserted into the screw holes 6 a of the sliding pieces 6. What is necessary is just to screw in, and what is necessary is just to remove the external thread part 11b from the screw hole 6a, when removing.
In the present embodiment, the metal mold 3 is attached to the side end portion along the short side direction of the plate 1, but instead of or in addition to this, the side end along the long side direction of the plate 1. The metal mold 3 may be attached to the part.

また、図６〜図９に示すように、型材金物３の第１溝５に連結金具１１を介して垂直な側板２０を取り付けることもできる。
すなわち、台形溝５ａには、摺動駒６が台形溝５ａの長手方向（図８において紙面と直交する方向）に摺動自在に設けられている。この摺動駒６の幅は矩形溝５ｂの幅より大きくなっており、その左面は台形溝５ａの上面に当接している。これによって、摺動駒６は第１溝５から上方に抜け出しが防止された状態となっている。
摺動駒６に形成されたねじ孔６ａには、連結金具１１の一端部１１ｂがねじ込まれており、これによって、第２溝１０に連結金具１１の一端部１１ｂが係合している。 Moreover, as shown in FIGS. 6-9, the vertical side plate 20 can also be attached to the 1st groove | channel 5 of the metal mold | die metal piece 3 via the connection metal fitting 11. FIG.
That is, the sliding piece 6 is provided in the trapezoidal groove 5a so as to be slidable in the longitudinal direction of the trapezoidal groove 5a (the direction orthogonal to the paper surface in FIG. 8). The width of the sliding piece 6 is larger than the width of the rectangular groove 5b, and its left surface is in contact with the upper surface of the trapezoidal groove 5a. As a result, the sliding piece 6 is prevented from coming out upward from the first groove 5.
One end portion 11 b of the connecting fitting 11 is screwed into the screw hole 6 a formed in the sliding piece 6, whereby the one end portion 11 b of the connecting fitting 11 is engaged with the second groove 10.

そして、前記連結金具１１は、その雄ねじ部１１ｂにリング１１ｅを外挿したうえで、該雄ねじ部１１ｂを摺動駒６のねじ孔６ａにねじ込むと、摺動駒６が上方に引き寄せられてその上面が台形溝５ａの上面に当接するとともに、リング１１ｅが型材金物３の上面３ａに当接し、さらに、雄ねじ部１１ｂをねじ込むと、矩形溝５を形成する壁５ｃを摺動駒６とリング１１ｅとによって挟み付ける。これによって、連結金具１１は第１溝５に取付け固定される。
雄ねじ部１１ｂを緩めると、前記摺動駒６とリング１１ｅとによる挟み付けが解除されるので、この状態で連結金具１１は第１溝５の長手方向に移動可能となる。そして、連結金具１１を所望の位置で上述したようにして固定することによって、該連結金具１１を第１溝５の所望の位置（長手方向の所望の位置）に固定することができる。なお、連結金具１１は型材金物３の第１溝１０の所定の位置に取り付け固定するが、本実施の形態では、第１溝５の両端部と中央部にそれぞれ連結金具１１をそれぞれ取り付け固定する。つまり、第１溝５に３個の連結金具１１を所定間隔で取り付ける。 Then, after the ring 11e is extrapolated to the male threaded portion 11b and the male threaded portion 11b is screwed into the screw hole 6a of the sliding piece 6, the connecting piece 11 is drawn upward. When the upper surface is in contact with the upper surface of the trapezoidal groove 5a, the ring 11e is in contact with the upper surface 3a of the metal mold 3, and when the male screw portion 11b is screwed in, the wall 5c forming the rectangular groove 5 is connected to the sliding piece 6 and the ring 11e And pinched with. As a result, the connection fitting 11 is fixedly attached to the first groove 5.
When the male screw portion 11b is loosened, the clamping between the sliding piece 6 and the ring 11e is released, so that the connecting fitting 11 can move in the longitudinal direction of the first groove 5 in this state. Then, by fixing the connecting fitting 11 at a desired position as described above, the connecting fitting 11 can be fixed at a desired position (desired position in the longitudinal direction) of the first groove 5. The connecting metal fitting 11 is attached and fixed at a predetermined position of the first groove 10 of the metal mold 3. In this embodiment, the connecting metal fitting 11 is attached and fixed to both ends and the center of the first groove 5. . That is, the three connecting fittings 11 are attached to the first groove 5 at a predetermined interval.

一方、前記側板２０の下面２０ａには、挿通孔２２が形成されており、この挿通孔２２に連結金具１１の金具本体１１ａ、首部１１ｃ、頭部１１ｄが挿通されている。なお、挿通孔２２は前記連結金具１１が取り付けられた位置に対向して形成されている。したがって、本実施の形態では、第１溝５に取り付けられた３本の連結金具１１に対向して３つの挿通孔２２が形成されている。
また、側板２０の前記下面２０ａの近傍の側面２０ｃには、孔２３が前記挿通孔２２に向けて、該挿通孔２２に対して略直角に形成されており、この孔２３の底部と挿通孔２２の底部とが一致している。そして、孔２３から挿通孔２２に係合部材１４が挿入されており、この係合部材１４に連結金具１１の頭部（他端部）１１ｄが係合されている。なお、孔２３は図６および図７に示すように、側板２０の側面２０ｃの両端部と中央部にそれぞれ３個ずつ形成されている。 On the other hand, an insertion hole 22 is formed in the lower surface 20 a of the side plate 20, and the metal fitting body 11 a, the neck portion 11 c, and the head portion 11 d of the connecting metal fitting 11 are inserted into the insertion hole 22. The insertion hole 22 is formed to face the position where the connection fitting 11 is attached. Therefore, in the present embodiment, the three insertion holes 22 are formed so as to face the three connection fittings 11 attached to the first groove 5.
Further, a hole 23 is formed in the side surface 20c of the side plate 20 in the vicinity of the lower surface 20a toward the insertion hole 22 at a substantially right angle with respect to the insertion hole 22, and the bottom of the hole 23 and the insertion hole The bottom of 22 coincides. Then, the engaging member 14 is inserted from the hole 23 into the insertion hole 22, and the head (other end) 11 d of the coupling metal 11 is engaged with the engaging member 14. As shown in FIGS. 6 and 7, three holes 23 are formed at both ends and the center of the side surface 20 c of the side plate 20.

そして、係合部材１４を軸回りに一方向に回転させることによって、係合溝１５ａに頭部１１ｄが係合し、また、係合した状態から他方向に回転させることによって、係合溝１５ａから頭部１１ｄが外れるのが可能となっている。係合部材１４の基端部にはフランジ１５ｂが形成されており、このフランジ１５ｂの表面に十字状の溝が形成され、この溝にドライバー等の工具を嵌めて回すことによって、係合部材１４を回すことができるようになっている。 Then, by rotating the engagement member 14 in one direction around the axis, the head portion 11d is engaged with the engagement groove 15a, and when the engagement member 14 is rotated in the other direction from the engaged state, the engagement groove 15a is engaged. It is possible to remove the head 11d from the head. A flange 15b is formed at the base end portion of the engaging member 14, and a cross-shaped groove is formed on the surface of the flange 15b. A tool such as a screwdriver is fitted in the groove and turned to engage the engaging member 14. Can be turned.

型材金物３に側板２０を取り付ける場合、型材金物３の上面３ａに形成された第１溝５に、連結金具１１の他端部（雄ねじ部）１１ｂを摺動駒６のねじ孔６ａにねじ込むことによって取り付け、雄ねじ部１１ｂが緩んだ状態で、第１溝５に沿って適宜スライドさせて所望の位置、すなわち、前記側板２０に形成されている挿通孔２２に対向した位置で、雄ねじ部１１ｂを締付けて固定する。そしてこの固定した連結金具１１の他端部（頭部１１ｄ）を本体部１１ａや首部１１ｃとともに側板２０の下面に形成されている挿通孔２２に挿通し、次いで、孔２３から挿入された係合部材１４の係合部１５ａに頭部１１ｄを係合したうえで、係合部材１４を一方向に回して頭部を係合部１５ａに係合固定することによって、型材金物３の側板２０を直角に取り付ける。
このように、側板２０の下面に形成された挿通孔２２に側板２０の側面２０ｃに形成された孔２３から係合部材１４が挿入され、この係合部材１４に、前記挿通孔２２に挿通された連結金具１１の他端部（頭部１１ｄ）が係合されるので連結金具１１と係合部材１４とを介して、型材金物３に側板２０を容易に着脱可能に取り付けることができる。 When the side plate 20 is attached to the mold material 3, the other end portion (male thread portion) 11 b of the coupling metal 11 is screwed into the screw hole 6 a of the sliding piece 6 in the first groove 5 formed on the upper surface 3 a of the mold material 3. In the state where the male screw portion 11b is loosened, the male screw portion 11b is appropriately slid along the first groove 5 to be opposed to the insertion hole 22 formed in the side plate 20 at a desired position. Tighten and fix. Then, the other end portion (head portion 11d) of the fixed coupling metal 11 is inserted into the insertion hole 22 formed in the lower surface of the side plate 20 together with the main body portion 11a and the neck portion 11c, and then the engagement is inserted from the hole 23. After engaging the head part 11d with the engaging part 15a of the member 14, the engaging member 14 is rotated in one direction, and the head part is engaged and fixed to the engaging part 15a. Install at a right angle.
Thus, the engagement member 14 is inserted into the insertion hole 22 formed in the lower surface of the side plate 20 from the hole 23 formed in the side surface 20 c of the side plate 20, and the engagement member 14 is inserted into the insertion hole 22. Since the other end portion (head portion 11d) of the connecting metal fitting 11 is engaged, the side plate 20 can be easily and detachably attached to the mold member 3 via the connecting metal fitting 11 and the engaging member 14.

また、図１０に示すように、前記側板２０より高さの高い側板２５を使用して、この側板２５を側板２０と同様にして、型材金物３、連結金具１１、係合部材１４を介して板体２に取り付け、さらに、互いに対向する側板２５,２５の上端部に、天板２６を前記型材金物３、連結金具１１等を介して取り付けることによって、ワゴンのような運搬台車２７とすることもできる。
この場合、側板２５の上端面に型材金物３の下面を接合するとともに、この型材金物３の側面に天板２６の側端面を接合する。この場合、側板２５の上端面に、挿通孔２２を形成し、さらに内側の側面に孔１３形成する。また、天板２４の側端面に、挿通孔２２を形成し、さらに下面に孔１３形成する。そして、上記と同様にして、側板２５に天板２６を型材金物３、連結金具１１、係合部材１４等を介して連結する。 Further, as shown in FIG. 10, a side plate 25 having a height higher than that of the side plate 20 is used, and the side plate 25 is made the same as the side plate 20 via the mold material 3, the connecting fitting 11, and the engaging member 14. By attaching the top plate 26 to the upper end portion of the side plates 25 and 25 facing each other via the mold material 3, the connecting metal fitting 11 and the like, the transport cart 27 such as a wagon is obtained. You can also.
In this case, the lower surface of the mold member 3 is bonded to the upper end surface of the side plate 25, and the side end surface of the top plate 26 is bonded to the side surface of the mold member 3. In this case, the insertion hole 22 is formed on the upper end surface of the side plate 25, and the hole 13 is further formed on the inner side surface. Further, the insertion hole 22 is formed on the side end surface of the top plate 24, and the hole 13 is further formed on the lower surface. In the same manner as described above, the top plate 26 is connected to the side plate 25 via the metal mold 3, the connection fitting 11, the engagement member 14, and the like.

図１１は本発明に係る運搬台車の第２例、図１２は第３例を示す平面図である。
図１１に示す運搬台車３０は、図１に示す運搬台車１の板体２を２枚備えており、これら２枚の板体２,２がその長辺部を互いに隙間なく当接した状態で、短辺部を前記型材金物３,３、連結金具１１、係合部材１４等を介して連結してなるものである。
隣接する板体２,２のうちの一方の板体２の短辺部に沿う側端部に型材金物３の一部（半分）が取り付けられており、他方の板体２の側端部に前記型材金物３の他部（残り半分）が取り付けられている。この場合、型材金物３の一部と他部をそれぞれ２つの連結金具１１、２つの係合部材１４等によってそれぞれの板体２の側端部に強固に取り付ける。
このように、第２例では、型材金物３によって、２つの板体２,２を連結することができるので、運搬台車３０の大きさを容易に大きくできる。 FIG. 11 is a plan view showing a second example of the transport cart according to the present invention, and FIG. 12 is a plan view showing the third example.
A transport cart 30 shown in FIG. 11 includes two plate bodies 2 of the transport cart 1 shown in FIG. 1, and the two plate bodies 2, 2 are in contact with each other with no long sides therebetween. The short sides are connected via the metal molds 3 and 3, the connecting fitting 11, the engaging member 14, and the like.
A part (half) of the metal mold 3 is attached to a side end portion along the short side portion of one of the adjacent plate bodies 2, 2, and a side end portion of the other plate body 2 is attached. The other part (the remaining half) of the metal mold 3 is attached. In this case, a part and the other part of the metal mold 3 are firmly attached to the side end portions of the respective plate bodies 2 by the two connecting fittings 11 and the two engaging members 14 respectively.
Thus, in the second example, since the two plate bodies 2 and 2 can be connected by the metal mold 3, the size of the transport carriage 30 can be easily increased.

図１２に示す運搬台車３１は、板体２を２枚備えており、これら２枚の板体２,２がその長辺部を平行にして所定の間隔をあけて配置した状態で、短辺部を前記型材金物３,３、連結金具１１、係合部材１４等を介して連結してなるものである。
間隔をあけて隣り合う板体２,２のうちの一方の板体２の短辺部に沿う側端部に型材金物３の一部（半分）が取り付けられており、他方の板体２の側端部に前記型材金物３の他部（残り半分）が取り付けられている。この場合、型材金物３の一部と他部をそれぞれ２つの連結金具１１、２つの係合部材１４等によってそれぞれの板体２の側端部に強固に取り付ける。
このように、第３例でも、型材金物３によって、２つの板体２,２を連結することができるので、運搬台車３０の大きさを容易に大きくできる。 The transport cart 31 shown in FIG. 12 includes two plate bodies 2, and these two plate bodies 2, 2 are arranged with a predetermined distance therebetween with their long side portions parallel to each other. The parts are connected through the metal molds 3 and 3, the connecting fitting 11, the engaging member 14, and the like.
A part (half) of the metal mold 3 is attached to the side end portion along the short side portion of one of the plate bodies 2 and 2 adjacent to each other at intervals, and the other plate body 2 The other part (the remaining half) of the metal mold 3 is attached to the side end. In this case, a part and the other part of the metal mold 3 are firmly attached to the side end portions of the respective plate bodies 2 by the two connecting fittings 11 and the two engaging members 14 respectively.
As described above, also in the third example, since the two plate bodies 2 and 2 can be connected by the metal mold 3, the size of the transport carriage 30 can be easily increased.

なお、第２および第３例では、型材金物３の長さを第１例の型材金物３と等しい長さにしたが、連結した２枚の板体２,２の側端部の一端から他端まで延在する長い型材金物を使用してもよい。
また、第１２および第３例では、２枚の板体２,２を型材金物３を介して連結したが、例えば、図１３に示すように、４枚の板体２・・・を型材金物３を介して連結してもよいし、その以上の枚数の板体２を連結してもよい。 In the second and third examples, the length of the mold member 3 is set equal to that of the mold member 3 of the first example. Long metal molds extending to the end may be used.
Further, in the twelfth and third examples, the two plate bodies 2, 2 are connected via the mold material 3, but for example, as shown in FIG. 13, four plate bodies 2,. 3 may be connected, or more plate bodies 2 may be connected.

図１４に示す運搬台車３２は、図１０に示すようなワゴン型の運搬台車２７を２台連結した構造ものである。運搬台車２７,２７を連結する場合、これらを所定間隔だけ離間して配置したうえで、前記型材金物３より長い型材金物３３・・・によって連結する。型材金物３３と側板２５、天板２６、板体２の連結構造は、前記図８〜図１０で示した場合と同様にして行う。
なお、本例では運搬台車２７,２７を離間して連結したが、これらを隙間なく当接したうえで連結してもよい。
また、運搬台車２７の連結個数は任意に設定してもよい。この場合、連結個数に応じた長さの型材金物を使用すればよい。 A transport cart 32 shown in FIG. 14 has a structure in which two wagon-type transport carts 27 as shown in FIG. 10 are connected. When connecting the transport carts 27, 27, they are spaced apart from each other by a predetermined distance and then connected by a mold material 33 longer than the mold material 3. The connection structure of the mold material 33, the side plate 25, the top plate 26, and the plate body 2 is performed in the same manner as the case shown in FIGS.
In this example, the transport carts 27 and 27 are connected to be separated from each other.
Moreover, you may set the connection number of the conveyance trolley 27 arbitrarily. In this case, a metal mold having a length corresponding to the number of connections may be used.

上記のような、板体２と側板２０、側板２５と天板２４とを型材金物３、連結金具１１、係合部材１４等を介して連結する連結構造や、板体２,２どうしを型材金物３、連結金具１１、係合部材１４等を介して連結する連結構造、運搬台車２７,２７どうしを連結金具１１、係合部材１４等を介して連結する連結構造は、例えば組立家具を形成する場合やその他、板どうしを連結する構造にも適用できる。
すなわち、例えば実開平２−５２６２４号公報に記載の組立家具は、板体どうしを棒材によって連結している。この棒材にはねじ穴が形成され、板体の側端面には穴が形成され、棒材のねじ穴に連結ピンの一端部をねじ込み、他端部を側板の穴に挿入し、この他端部を穴に挿入されている係合部材に係合することによって、板体どうしを連結している。したがって、板体どうしを連結するには、棒材のねじ穴の位置と側板の穴の位置とを対向させて、これらに連結ピンをねじ込み、挿入しなければならない。したがって、板体に対して棒材が決まってしまい、棒材を自由にスライドさせることができないので、板体による組立家具の組立バリエーションがさほど多いとはいえない。 A connecting structure for connecting the plate body 2 and the side plate 20, the side plate 25 and the top plate 24 via the mold material 3, the connecting bracket 11, the engaging member 14, etc. The connecting structure for connecting the hardware 3, the connecting metal 11, the engaging member 14, etc., and the connecting structure for connecting the transport carts 27, 27 via the connecting metal 11, the engaging member 14, etc. form, for example, assembly furniture It can also be applied to structures that connect plates together.
That is, for example, in the assembly furniture described in Japanese Utility Model Laid-Open No. 2-52624, the plates are connected to each other by the bar material. This bar has a screw hole, a hole is formed in the side end surface of the plate, one end of the connecting pin is screwed into the screw hole of the bar, and the other end is inserted into the hole in the side plate. By engaging the end portion with the engaging member inserted in the hole, the plates are connected to each other. Therefore, in order to connect the plate bodies, the position of the screw hole of the bar and the position of the hole of the side plate must be opposed to each other, and the connection pin must be screwed into these. Therefore, since the bar is determined with respect to the plate, and the bar cannot be freely slid, it cannot be said that there are so many assembly variations of the assembly furniture by the plate.

これに対して、上記のような連結構造は、例えば図８等に示すように、板どうしのれん決に利用できる。型材金物３の第１溝５および第２溝１０にそれぞれ連結金具１１の一端部１１ｂが係合しており、前記板（板体、側板）２,２０の下面または側面に前記連結金具１１の他端部１１ｄが挿通される挿通孔１２,２２が形成されており、前記板２,２０の下面２ｃまたは側面２０ｃに前記挿通孔１２,２２に向けて形成された孔１３,２３から前記挿通孔１２,２２に係合部材１４,１４が挿入されており、この係合部材１４,１４に前記連結金具１１,１１の他端部１１ｄ,１１ｄが係合されることによって、前記型材金物３に前記板体２と側板２０とがほぼ直角に取り付けられている。つまり、板２,２０が型材金物３によって連結されている。 On the other hand, the connection structure as described above can be used for the goodwill decision between the plates as shown in FIG. One end portion 11b of the connecting metal fitting 11 is engaged with the first groove 5 and the second groove 10 of the metal mold 3 respectively, and the lower surface or side surface of the plate (plate body, side plate) 2, 20 Insertion holes 12 and 22 through which the other end portion 11d is inserted are formed, and the insertion is made from the holes 13 and 23 formed on the lower surface 2c or the side surface 20c of the plates 2 and 20 toward the insertion holes 12 and 22. Engagement members 14 and 14 are inserted into the holes 12 and 22, and the other end portions 11 d and 11 d of the connection fittings 11 and 11 are engaged with the engagement members 14 and 14, whereby the mold material 3 The plate body 2 and the side plate 20 are attached at substantially right angles. That is, the plates 2 and 20 are connected by the mold material 3.

前記型材金物（棒材）３には、第１溝５および第２溝１０が形成されており、これら第１溝５および第２溝１０に摺動駒６が摺動自在に設けられており、この摺動駒６に設けられたねじ孔６ａの連結金具１１の雄ねじ部１１ｂがねじ込まれているので、摺動駒６を第１溝５および第２溝１０の所望の位置に配置して固定でき、したがって、連結金具１１も第１溝５および第２溝１０の長手方向の所望の位置に固定できる。逆にいえば、連結金具１１を板体２や側板２５、天板２４等の板に形成された孔１３に挿入固定した場合に、型材金物３をその長手方向に自由にスライドさせても、この型材金物３や連結金具１１によって板どうしを連結できる。
したがって、例えば図１１〜図１３に示すように、板体２,２どうしを容易に連結できる。また、図１４に示すように、板体２や側板２５、天板２６によって箱型に形成した場合も、この箱を型材金物３３によって容易に連結できる。また、板（板体２、側板２５、天板２６等）に対して、型材金物３,３３をその長手方向にスライドさせても所望の位置で、板どうしを連結できるので、たとえば板どうしを連結して構成する組立家具の組立バリエーションが多彩なものとなる。 A first groove 5 and a second groove 10 are formed in the mold material (bar) 3, and a sliding piece 6 is slidably provided in the first groove 5 and the second groove 10. Since the male threaded portion 11b of the connecting fitting 11 of the screw hole 6a provided in the sliding piece 6 is screwed, the sliding piece 6 is arranged at a desired position in the first groove 5 and the second groove 10. Therefore, the connecting metal fitting 11 can also be fixed at a desired position in the longitudinal direction of the first groove 5 and the second groove 10. Conversely, when the connecting metal fitting 11 is inserted and fixed in the hole 13 formed in the plate 2, the side plate 25, the top plate 24, or the like, the mold member 3 can be freely slid in the longitudinal direction, The plates can be connected to each other by the metal mold 3 and the connecting fitting 11.
Therefore, for example, as shown in FIGS. 11 to 13, the plates 2 and 2 can be easily connected to each other. Further, as shown in FIG. 14, even when the plate body 2, the side plate 25, and the top plate 26 are formed into a box shape, the box can be easily connected by the mold material 33. In addition, since the plates (plate body 2, side plate 25, top plate 26, etc.) can be connected to each other at a desired position even if the mold members 3, 33 are slid in the longitudinal direction, for example, the plates can be connected to each other. The assembly variation of the assembly furniture which connects and constitutes becomes various.

なお、本実施の形態では、型材金物３,３３には、その直交する２つの側面にそれぞれ第１溝５と、これと同形状の第２溝１０とを形成したが、つまり、型材金物２,３３に二つの溝５,１０を形成したが、例えば型材金物を断面四角形状に形成し、その３つの側面あるいは４つの側面にそれぞれ前記溝５,１０と同様の溝を形成してもよい。このようにすれば、板を断面Ｔ字状に連結したり、十字状に連結できる。 In the present embodiment, the metal molds 3 and 33 are formed with the first groove 5 and the second groove 10 having the same shape on the two orthogonal side surfaces, that is, the metal mold metal 2 , 33 is formed with two grooves 5, 10; however, for example, a metal mold may be formed in a quadrangular cross section, and grooves similar to the grooves 5, 10 may be formed on three or four side surfaces, respectively. . In this way, the plates can be connected in a T-shaped cross section or in a cross shape.

本発明に係る運搬台車の一例を示すもので、その斜視図である。An example of the conveyance trolley | bogie which concerns on this invention is shown, and it is the perspective view. 同、底面図である。FIG. 同、板体と型材金物の接合構造を示す断面図である。It is sectional drawing which shows the joining structure of a plate body and a metal mold | die metal body same as the above. 同、板体に部品を取り付けた状態を示す斜視図である。It is a perspective view which shows the state which attached the components to the plate body. 同、Ｂ−Ｂ部分拡大図である。It is a BB partial enlarged view of the same. 同、板体に側板を取り付けた状態を示す斜視図である。It is a perspective view which shows the state which attached the side plate to the plate body. 同、板体に側板を取り付ける方法を示す分解斜視図である。It is a disassembled perspective view which shows the method of attaching a side plate to a plate body equally. 同、板体と側板の接合構造を示す断面図である。It is sectional drawing which shows the joining structure of a plate body and a side plate equally. 同、板体に側板を取り付ける方法を示す要部分解斜視図である。It is a principal part disassembled perspective view which shows the method of attaching a side plate to a plate body same as the above. 同、ワゴン型の運搬台車の分解斜視図である。FIG. 2 is an exploded perspective view of the wagon-type transport cart. 本発明に係る運搬台車の第２例を示す平面図である。It is a top view which shows the 2nd example of the conveyance trolley | bogie which concerns on this invention. 本発明に係る運搬台車の第３例を示す平面図である。It is a top view which shows the 3rd example of the conveyance trolley | bogie which concerns on this invention. 本発明に係る運搬台車の第４例を示す平面図である。It is a top view which shows the 4th example of the conveyance trolley | bogie which concerns on this invention. 図１０に示す運搬台車を連結したものを示す斜視図である。It is a perspective view which shows what connected the conveyance trolley shown in FIG.

Explanation of symbols

１,２７,３０,３１,３２運搬台車
２板体
３,３３型材金物
４キャスタ（車輪）
５第１溝
６摺動駒
８フック（部品）
１０第２溝
１１連結金具
１２挿通孔
１３孔
１４係合部材
１６部品
２０側板
２２挿通孔
２３孔
２５側板 1,27,30,31,32 Carriage 2 Plates 3,33 Mold material 4 Casters (wheels)
5 First groove 6 Sliding piece 8 Hook (parts)
DESCRIPTION OF SYMBOLS 10 2nd groove | channel 11 Connecting metal fitting 12 Insertion hole 13 Hole 14 Engagement member 16 Parts 20 Side plate 22 Insertion hole 23 Hole 25 Side plate

Claims

A plate body formed in a square plate shape, a rod-shaped mold member attached to at least the opposite side end portion of the plate body along the side end portion, and a lower surface of the plate body or a lower surface of the mold material member With wheels attached to the
The mold material is detachably attached to a side end portion of the plate body, and a first groove for component attachment is formed along the longitudinal direction of the mold material on the upper surface of the mold material,
A second groove is formed along a longitudinal direction of the mold material in the side surface of the mold material that contacts the side end surface of the plate body,
One end portion of a connection fitting is engaged with the second groove, and an insertion hole through which the other end portion of the connection fitting is inserted is formed on a side end surface of the plate body, and an upper surface or a lower surface of the plate body An engagement member is inserted into the insertion hole from a hole formed toward the insertion hole, and the other end portion of the connection fitting is engaged with the engagement member, whereby the plate body is A transport cart characterized in that a metal mold is attached .

The transport cart according to claim 1,
In the first groove of the metal mold, a sliding piece is slidable in the longitudinal direction of the first groove, can be fixed at a predetermined position, and is prevented from coming out upward from the first groove. And the parts are attached to the sliding piece.

In the transport cart according to claim 1 or 2,
A plurality of the plate bodies are provided, a part of the mold material is attached to a side end of one of the adjacent plate bodies, and the other part of the mold material is attached to a side end of the other plate A transport cart characterized in that is attached.

In the conveyance trolley as described in any one of Claims 1-3,
In the sectional view, the metal mold has a top surface, a side surface orthogonal to the top surface, and a circular arc surface connecting the top surface and the side surface .

In the conveyance trolley as described in any one of Claims 1-4,
One end portion of a coupling fitting is engaged with the first groove of the metal mold, and an insertion hole through which the other end portion of the coupling fitting is inserted is formed on the lower surface of the side plate as the component. An engagement member is inserted into the insertion hole from a hole formed on the side surface toward the insertion hole, and the other end portion of the coupling fitting is engaged with the engagement member, thereby A transport cart characterized in that the side plate is attached substantially perpendicular to the plate body.