JP2861040B2 - Lid device - Google Patents
Lid deviceInfo
- Publication number
- JP2861040B2 JP2861040B2 JP1108674A JP10867489A JP2861040B2 JP 2861040 B2 JP2861040 B2 JP 2861040B2 JP 1108674 A JP1108674 A JP 1108674A JP 10867489 A JP10867489 A JP 10867489A JP 2861040 B2 JP2861040 B2 JP 2861040B2
- Authority
- JP
- Japan
- Prior art keywords
- lid
- lever
- bearing
- spring
- shaft
- 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.)
- Expired - Fee Related
Links
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 9
- 102200061509 rs74315443 Human genes 0.000 description 2
- 101100326509 Catharanthus roseus CYP76B6 gene Proteins 0.000 description 1
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- 101100326510 Swertia mussotii CYP76B10 gene Proteins 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、特に電子楽器の鍵盤及びスイッチ類を塵埃
等より保護する目的で装着される蓋装置に関するもので
ある。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lid device which is mounted especially for protecting a keyboard and switches of an electronic musical instrument from dust and the like.
従来の技術 近年、電子楽器機器に於いて、操作スイッチ類が増加
し、又、個人の高級品指向と相まって、蓋装置をキャビ
ネットに組込む必要性が生じているが、反面、プロ等の
演奏者には、蓋を不要とするニーズがあり、蓋を着脱可
能にする技術の取組みが増して来ている。2. Description of the Related Art In recent years, in electronic musical instrument equipment, the number of operation switches has increased, and it has become necessary to incorporate a lid device into a cabinet in conjunction with personal high-quality products. There is a need to eliminate the need for a lid, and there is an increasing number of approaches to technologies for making the lid detachable.
以下に従来の電子楽器用蓋装置について説明する。第
４図は従来の電子楽器用蓋装置の分解斜視図を示すもの
である。第３図において、１は蓋で、２は電子楽器側
板、３は側板２内面に形成された軸受、４は軸受３に呼
応した固定軸、５は蓋に具備された軸受を摺動する可動
軸、６は可動軸を操作するピン、７は固定軸を固着する
穴、８は可動軸を摺動するための軸受である。Hereinafter, a conventional lid device for an electronic musical instrument will be described. FIG. 4 is an exploded perspective view of a conventional electronic musical instrument lid device. In FIG. 3, reference numeral 1 denotes a lid, 2 denotes a side plate of the electronic musical instrument, 3 denotes a bearing formed on the inner surface of the side plate 2, 4 denotes a fixed shaft corresponding to the bearing 3, and 5 denotes a movable sliding bearing provided on the lid. The shaft, 6 is a pin for operating the movable shaft, 7 is a hole for fixing the fixed shaft, and 8 is a bearing for sliding the movable shaft.
以上の様に構成された電子楽器用蓋装置について以下
その動作について説明する。The operation of the electronic musical instrument lid device configured as described above will be described below.
まず、蓋１の一側面に形成された穴７に、軸受３と嵌
合し、回動可能なる様、固定軸４を突出させて圧入固着
させる。一方他端の側面には、可動軸５を摺動可能なる
様にした軸受８を設け、第５図に示す通り、可動軸５を
操作する目的の操作ピン６を摺動案内する案内溝９を蓋
１に具備し、操作ピン６を可動軸５の側面に設けられた
穴10に圧入挿入し、蓋１側面より可動軸５を突出自在に
操作可能な様にして、キャビネット側面の軸受３に、ま
ず固定軸４より挿入し、蓋１の他端の可動軸５のピン６
を操作し、蓋１の側面より突出させる事なくし、蓋１を
キャビネット内面に収められる様にする。その後、ピン
６を操作し可動軸５を蓋１側面より突出させて、軸受３
に可動軸５を挿入し、蓋１をキャビネットに取付ける。
このようにすることによって蓋は軸4,5を中心にして、
キャビネット内面で回動可能となる。First, the fixed shaft 4 is fitted into the hole 7 formed on one side surface of the lid 1 so as to be fitted with the bearing 3 so as to be rotatable, and is press-fitted and fixed. On the other hand, a bearing 8 is provided on the other side surface so that the movable shaft 5 is slidable. As shown in FIG. 5, a guide groove 9 for slidingly guiding an operation pin 6 for operating the movable shaft 5 is provided. Is provided on the cover 1, and the operation pin 6 is press-fitted and inserted into a hole 10 provided on the side surface of the movable shaft 5 so that the movable shaft 5 can be operated so as to protrude freely from the side surface of the cover 1. First, the fixed shaft 4 is inserted and the pin 6 of the movable shaft 5 at the other end of the lid 1 is inserted.
Is operated so as not to protrude from the side surface of the lid 1 so that the lid 1 can be accommodated in the cabinet inner surface. Then, the movable shaft 5 is made to protrude from the side surface of the lid 1 by operating the pin 6 to
, The movable shaft 5 is inserted, and the lid 1 is attached to the cabinet.
By doing so, the lid is centered on axes 4 and 5,
It becomes pivotable on the inner surface of the cabinet.
発明が解決しようとする課題 しかしながら上記の従来の構成では、蓋１を開ける途
上で手を離せば、蓋１を自重で、自然落下するので、指
を怪我する等の安全上好ましくない状態になるという欠
点を有していた。However, in the above-described conventional configuration, if the user releases his / her hand while opening the lid 1, the lid 1 falls by its own weight and falls naturally, resulting in an unfavorable state such as injury to a finger. Had the disadvantage that
本発明は上記従来の問題点を解決するもので、必要な
時に蓋を取り付け及び取り外しが可能で、取り付けたと
き蓋にブレーキ効果又はダンパー効果が働く電子楽器用
蓋装置を提供することを目的とする。An object of the present invention is to solve the above-mentioned conventional problems, and an object of the present invention is to provide a lid device for an electronic musical instrument in which a lid can be attached and detached when necessary, and a brake effect or a damper effect acts on the lid when attached. I do.
課題を解決するための手段 この目的を達成するために本発明の蓋装置はキャビネ
ット両側に設けた一対の側板と、この側板の内面に設け
られた軸受と、この軸受に嵌入する軸を出没自在に設け
た蓋と、この蓋とともに回動するレバーと、このレバー
と前記側板との間に設けた緩衝装置とを有している。Means for Solving the Problems In order to achieve this object, a lid device of the present invention comprises a pair of side plates provided on both sides of a cabinet, a bearing provided on the inner surface of the side plate, and a shaft that fits into the bearing. , A lever that rotates together with the lid, and a shock absorber provided between the lever and the side plate.
作 用 この構成によって、キャビネットの両側面に具備され
た軸受に、蓋を装着することにより、軸受に内蔵された
キー溝装置と蓋の回動軸とが結合する。蓋を回動すれ
ば、キー溝装置に連動したバネ装置が動作し、蓋は自重
で動作することがなくなり、安全に蓋を操作することが
できる。Operation According to this configuration, by attaching the lid to the bearings provided on both side surfaces of the cabinet, the key groove device built in the bearing and the rotating shaft of the lid are connected. When the lid is rotated, the spring device that operates in conjunction with the keyway device operates, and the lid does not operate under its own weight, and the lid can be safely operated.
実施例 以下本発明の一実施例について、図面を参照しながら
説明する。第１図は本発明の第１の実施例における蓋装
置の分解斜視図である。An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is an exploded perspective view of a lid device according to a first embodiment of the present invention.
第１図において、１−ａは駆動ピン用穴、10はレバ
ー、11は駆動ピン、12はバネ掛けピン、13はバネ側板取
付ピン、14はバネ、15は軸受、16はボス、17は軸受取付
穴、18はバネ側板取付ピン用穴、19はバネの動作逃げ穴
である。また、軸４は従来の技術の項で説明した構成と
同じ構成により蓋１に対して出没自在に構成されてい
る。In FIG. 1, 1-a is a drive pin hole, 10 is a lever, 11 is a drive pin, 12 is a spring pin, 13 is a spring side plate mounting pin, 14 is a spring, 15 is a bearing, 16 is a boss, and 17 is a boss. A bearing mounting hole, 18 is a hole for a spring side plate mounting pin, and 19 is a spring escape hole. Further, the shaft 4 is configured to be able to protrude and retract from the lid 1 by the same configuration as that described in the section of the related art.
以上のように構成された蓋装置について、以下その組
立て手順及び動作を説明する。The assembling procedure and operation of the lid device configured as described above will be described below.
まず、側板２の内面に形成された軸受用穴に、軸受15
を取付け、軸受15にレバー10に取付けられたボス16を挿
入し、レバー10は、軸受15を支点として、側板２の内面
に沿って平行に回動自在とする。レバー10の一端には、
バネ掛けピン12を介して、バネ14を取付け、バネ14の他
端は、側板２に設けられたピン用穴18に挿入されたピン
13に連結され、レバー10は、回動する時、自由でなく、
バネ14に運動を与えて動作する様にしておく。この状態
で、蓋１に固定された軸４をボス16に挿入すると同時
に、レバー10に取付けられたピン11を蓋１の側面に形成
された穴１−ａに挿入結合することにより、蓋１の回動
動作は、レバー10の回動動作に変換され、レバー10に結
合連結されたバネ14が伸縮し、バネ14の荷重を蓋１の荷
重に合わせて設定することにより、蓋１に、ダンパー効
果又はフリーストップ効果のいずれかを与えることが出
来る。バネ14は側面に沿って動くため、第２図に示す様
に、側板２にくり穴19を設け、レバー10とバネ14の当接
を回避しなければならない。First, a bearing 15 is formed in a bearing hole formed in the inner surface of the side plate 2.
The boss 16 attached to the lever 10 is inserted into the bearing 15, and the lever 10 is rotatable in parallel with the inner surface of the side plate 2 around the bearing 15 as a fulcrum. At one end of lever 10,
A spring 14 is mounted via a spring hook pin 12, and the other end of the spring 14 is inserted into a pin hole 18 provided in the side plate 2.
13 and the lever 10 is not free to rotate,
The spring 14 is given a motion to operate. In this state, the shaft 4 fixed to the lid 1 is inserted into the boss 16, and at the same time, the pin 11 attached to the lever 10 is inserted and connected to the hole 1-a formed in the side surface of the lid 1. Is converted into a turning operation of the lever 10, the spring 14 connected and connected to the lever 10 expands and contracts, and the load of the spring 14 is set in accordance with the load of the lid 1. Either a damper effect or a free stop effect can be provided. Since the spring 14 moves along the side surface, a hole 19 must be provided in the side plate 2 as shown in FIG. 2 to avoid contact between the lever 10 and the spring 14.
以上のように本実施例によれば、蓋１の片側又は両側
面に軸４と、穴１−ａを設け、それに呼応したボス16と
ピン11をレバー10に設けて、蓋１をレバー10と結合自在
とし、レバー10の他端にバネ荷重を与えて、蓋１にダン
パー効果又はフリーストップ効果を与えることが出来
る。As described above, according to the present embodiment, the shaft 4 and the hole 1-a are provided on one or both sides of the lid 1, and the boss 16 and the pin 11 corresponding thereto are provided on the lever 10, and the lid 1 is The lid 1 can be provided with a damper effect or a free stop effect by applying a spring load to the other end of the lever 10.
以下、本発明の第２の実施例について図面を参照しな
がら説明する。Hereinafter, a second embodiment of the present invention will be described with reference to the drawings.
第３図は本発明の第２の実施例を示す蓋装置の分解斜
視図である。同図に於いて、１は蓋、２は側板、12はバ
ネ掛けピン、13はバネ側板取付ピン、14はバネ、15は軸
受、17は軸受用穴、18は取付ピン用穴、19はバネの動作
逃げ穴で、以上は第１図の構成と同様なものである。FIG. 3 is an exploded perspective view of a lid device showing a second embodiment of the present invention. In the figure, 1 is a cover, 2 is a side plate, 12 is a spring hook pin, 13 is a spring side plate mounting pin, 14 is a spring, 15 is a bearing, 17 is a bearing hole, 18 is a mounting pin hole, and 19 is a mounting pin hole. This is a spring operation escape hole, which is the same as the configuration shown in FIG.
第１図の構成と異なるのは、レバー駆動ピン11を廃止
し、蓋回動軸４の断面形状を丸より六角形等の異形に
し、22とし、それに呼応して、ボス16の回動軸の挿入さ
れる穴の形状を軸が嵌合する様に六角形等の異形にし、
20としている。又、レバー10も形状変更で21としてい
る。1 is different from the configuration of FIG. 1 in that the lever drive pin 11 is eliminated and the cross-sectional shape of the lid rotation shaft 4 is changed from a round shape to a hexagonal shape or the like to 22, and the rotation shaft of the boss 16 is correspondingly changed. The shape of the hole to be inserted is changed to a hexagonal shape so that the shaft fits,
20. The lever 10 has a shape change of 21.
上記のように構成された蓋装置について、以下その動
作を説明する。The operation of the lid device configured as described above will be described below.
基本的動作は全く同一で、異なるのは、回動軸22が六
角形等の異形状であるため、ボス20に設けられた、軸に
呼応した穴に合わせて、回動軸22を挿入すれば蓋１とレ
バー21は一体となり回動し、レバー21の他端に連結され
たバネ14を伸縮し、蓋１にダンパー効果又はフリースト
ップ効果を与えることができる。The basic operation is exactly the same, except that since the rotating shaft 22 has a different shape, such as a hexagon, the rotating shaft 22 is inserted into the hole corresponding to the shaft provided in the boss 20. For example, the lid 1 and the lever 21 rotate integrally, and the spring 14 connected to the other end of the lever 21 expands and contracts, so that the lid 1 can be given a damper effect or a free stop effect.
以上のように、回動軸22と、ボス20を六角形等の異形
にする事により、蓋駆動ピン11を廃止することが可能と
なり、より安価に蓋ダンパー装置を提供することが出来
る。As described above, by forming the rotating shaft 22 and the boss 20 in a different shape such as a hexagon, the lid driving pin 11 can be eliminated, and the lid damper device can be provided at lower cost.
発明の効果 以上のように本発明は、キャビネット両側に設けた一
対の側板と、この側板の内面に設けられた軸受と、この
軸受に嵌入する軸を出没自在に設けた蓋と、この蓋とと
もに回動するレバーと、このレバーと前記側板との間に
設けた緩衝装置とを備えたものであるので、バネ機構を
動作させると共に、蓋をキャビネットより容易に取外し
可能とする事ができる優れた蓋装置を実現できるもので
ある。Effect of the Invention As described above, the present invention provides a pair of side plates provided on both sides of the cabinet, a bearing provided on the inner surface of the side plate, a lid provided with a shaft that fits into the bearing so as to be able to protrude and retract, together with the lid Since it has a rotating lever and a shock absorber provided between the lever and the side plate, the spring mechanism is operated and the lid can be easily removed from the cabinet. A lid device can be realized.
第１図は本発明の第１の実施例における蓋装置の分解斜
視図、第２図は同蓋結合の詳細を示す部分断面図、第３
図は本発明の第２の実施例の分解斜視図、第４図は従来
例の分解斜視図、第５図は従来例の要部詳細斜視図であ
る。 １……蓋、４……軸、15……軸受、10……レバー、14…
…バネ。FIG. 1 is an exploded perspective view of a lid device according to a first embodiment of the present invention, FIG. 2 is a partial sectional view showing details of the lid connection, FIG.
FIG. 4 is an exploded perspective view of a second embodiment of the present invention, FIG. 4 is an exploded perspective view of a conventional example, and FIG. 5 is a detailed perspective view of a main part of the conventional example. 1 ... lid, 4 ... shaft, 15 ... bearing, 10 ... lever, 14 ...
…Spring.
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) G10B 3/00 G10C 3/02 G10C 3/12 G10H 1/32──────────────────────────────────────────────────続 き Continued on the front page (58) Fields investigated (Int. Cl. 6 , DB name) G10B 3/00 G10C 3/02 G10C 3/12 G10H 1/32
Claims (1)
この側板の内面に設けられた軸受と、この軸受に嵌入す
る軸を出没自在に設けた蓋と、この蓋とともに回動する
レバーと、このレバーと前記側板との間に設けた緩衝装
置とを具備した蓋装置。A pair of side plates provided on both sides of the cabinet;
A bearing provided on the inner surface of the side plate, a lid provided with a shaft that fits into the bearing so as to be able to protrude and retract, a lever that rotates together with the lid, and a shock absorber provided between the lever and the side plate. Equipped lid device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1108674A JP2861040B2 (en) | 1989-04-26 | 1989-04-26 | Lid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1108674A JP2861040B2 (en) | 1989-04-26 | 1989-04-26 | Lid device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02285398A JPH02285398A (en) | 1990-11-22 |
| JP2861040B2 true JP2861040B2 (en) | 1999-02-24 |
Family
ID=14490797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1108674A Expired - Fee Related JP2861040B2 (en) | 1989-04-26 | 1989-04-26 | Lid device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2861040B2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2650332B2 (en) | 1988-06-30 | 1997-09-03 | 松下電器産業株式会社 | Lid opening and closing device for electronic musical instruments |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60171094U (en) * | 1984-04-18 | 1985-11-13 | 森川 直明 | weather sensing power plant |
| JPS63140846U (en) * | 1987-03-05 | 1988-09-16 | ||
| JPS6429579A (en) * | 1987-07-24 | 1989-01-31 | Shimizu Construction Co Ltd | Forest bath composition |
| JPH02115787A (en) * | 1988-10-26 | 1990-04-27 | Hazama Gumi Ltd | Weather display device |
| JPH02250573A (en) * | 1989-03-24 | 1990-10-08 | Sony Corp | Television receiver |
-
1989
- 1989-04-26 JP JP1108674A patent/JP2861040B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2650332B2 (en) | 1988-06-30 | 1997-09-03 | 松下電器産業株式会社 | Lid opening and closing device for electronic musical instruments |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02285398A (en) | 1990-11-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |