JPH0440235Y2

JPH0440235Y2 -

Info

Publication number: JPH0440235Y2
Application number: JP10380185U
Authority: JP
Priority date: 1985-07-08
Filing date: 1985-07-08
Publication date: 1992-09-21
Also published as: JPS6212198U

Description

【考案の詳細な説明】産業上の利用分野本考案は電子楽器の物置板開閉装置に関するも
のである。[Detailed Description of the Invention] Industrial Application Field The present invention relates to a storage board opening/closing device for an electronic musical instrument.

従来の技術近年、電子キーボードなどの電子楽器は、各種
の演奏状態をデジタル信号化して送受してしまう
MIDI端子を有するキーボードなどの登場で、楽
器同志を組合せて使用する場合が増えている。Conventional technology In recent years, electronic musical instruments such as electronic keyboards transmit and receive various performance statuses as digital signals.
With the advent of keyboards with MIDI terminals, instruments are increasingly being used in combination.

以下図面を参照しながら、従来の電子キーボー
ドなどの電子楽器の一例について説明する。 An example of a conventional electronic musical instrument such as an electronic keyboard will be described below with reference to the drawings.

第１１図、第１２図は従来の電子楽器の一例を
示すものである。第１１図において１は天板、２
は天板１の上に設置された電子キーボードであ
る。第１２図において１は天板、２は電子キーボ
ード、３は天板１の上に取付けられた物置台で、
電子キーボード２を載置している。 FIGS. 11 and 12 show an example of a conventional electronic musical instrument. In Figure 11, 1 is the top plate, 2
is an electronic keyboard installed on the top plate 1. In Fig. 12, 1 is a top plate, 2 is an electronic keyboard, 3 is a storage stand attached to the top plate 1,
An electronic keyboard 2 is mounted.

考案が解決しようとする問題点しかしながら上記のような構成では、電子キー
ボード３を乗せるために、また電子キーボード３
を乗せて安定な状態にするために、天板１あるい
は物置台３の奥行きが大きくなり次のような問題
点を有していた。Problems to be Solved by the Invention However, in the above configuration, in order to mount the electronic keyboard 3,
The depth of the top plate 1 or the storage stand 3 increases in order to place the tabletop 1 or the storage stand 3 in a stable state, resulting in the following problems.

電子楽器の外形形状が大きくなり持ち運びに
不便であり、また保管場所も広くとる。 Electronic musical instruments have a large external shape, making them inconvenient to carry and requiring a large storage space.

外形形状が大きくなり包装才数がアツプし輸
送コストが高くなる。 As the external shape becomes larger, the amount of packaging required increases and transportation costs increase.

外形形状の奥行きが大きくデザイン面におい
てスマートさに欠ける。 The external shape has a large depth and lacks smartness in terms of design.

本考案はこれら従来の問題点を解決するもので
あり、キヤビネツト奥行きを小さくしスマートな
デザインにした電子楽器の物置板開閉装置を提供
するものである。 The present invention solves these conventional problems and provides a storage board opening/closing device for an electronic musical instrument that has a reduced cabinet depth and a smart design.

問題点を解決するための手段上記問題点を解決するために本考案の電子楽器
は、天板後端と、この天板上面に設けられた物置
板後端が回動自在の連結手段で連結され、通常物
置板は天板上面に乗せられており、使用時にこの
物置板を開くと、天板上面と物置板裏面が連結手
段の回動支点を中心にほぼ水平状態で保持される
ようにしたものである。Means for Solving the Problems In order to solve the above problems, the electronic musical instrument of the present invention connects the rear end of the top plate and the rear end of the storage board provided on the top surface of the top plate by a rotatable connecting means. Usually, the storage board is placed on the top surface of the top board, and when this storage board is opened during use, the top surface of the top board and the back surface of the storage board are held in an almost horizontal state around the rotational fulcrum of the connecting means. This is what I did.

作用本考案は上記した構成によつて、物置板を開い
た状態で物置台にすることが出来、物置板を閉じ
るとキヤビネツト奥行きを小さくすることが出来
ることとなる。Function: With the above-described configuration, the storage board of the present invention can be used as a storage stand when opened, and when the storage board is closed, the depth of the cabinet can be reduced.

実施例以下本考案の一実施例の電子楽器の物置板開閉
装置について、図面を参照しながら説明する。Embodiment A storage board opening/closing device for an electronic musical instrument according to an embodiment of the present invention will be described below with reference to the drawings.

第１図は本考案の実施例の物置板開閉装置であ
る連結手段の分解斜視図である。４は支持腕、５
は支持腕、６は支点軸である。第２図は連結手段
の取付け斜視図である。第２図において、７は物
置板、８は連結手段取付けビス、９は完成品連結
手段である。連結手段９の構成は支持腕４と支持
腕５が支点軸６により連結されていて、これが天
板１と物置板７の両端側面にビス８により取付け
られている。 FIG. 1 is an exploded perspective view of a connecting means of a storage board opening/closing device according to an embodiment of the present invention. 4 is the support arm, 5
is a support arm, and 6 is a fulcrum shaft. FIG. 2 is an installation perspective view of the connecting means. In FIG. 2, 7 is a storage board, 8 is a connecting means attachment screw, and 9 is a finished product connecting means. The connecting means 9 has a structure in which the supporting arm 4 and the supporting arm 5 are connected by a fulcrum shaft 6, which is attached to both end sides of the top plate 1 and the storeroom board 7 with screws 8.

以上のように構成された電子楽器の物置板開閉
装置について、以下第３図、第４図及び第５図を
用いてその動作を説明する。 The operation of the storage board opening/closing device for an electronic musical instrument constructed as described above will be described below with reference to FIGS. 3, 4, and 5.

第３図は物置板が閉じた状態での連結手段９の
部分側面図である。第４図は物置板が開いた状態
での連結手段９の部分側面図である。第５図は物
置板が開いた状態での連結手段９の部分平面図で
ある。第３図において、４ａは支持腕４のストツ
パー部、５ａは支持腕５のストツパー部である。
第４図、第５図において、物置板を開くとストツ
パー部４ａとストツパー部５ａが当たり、連結手
段９がほぼ水平に支持されることになる。この全
体の様子を第６図、第７図に示す。 FIG. 3 is a partial side view of the connecting means 9 when the storage board is closed. FIG. 4 is a partial side view of the connecting means 9 with the storage board opened. FIG. 5 is a partial plan view of the connecting means 9 with the storage board opened. In FIG. 3, 4a is a stopper portion of the support arm 4, and 5a is a stopper portion of the support arm 5.
4 and 5, when the storage board is opened, the stopper portions 4a and 5a come into contact, and the connecting means 9 is supported substantially horizontally. The entire situation is shown in FIGS. 6 and 7.

以下本考案の第２の実施例について図面を参照
しながら説明する。 A second embodiment of the present invention will be described below with reference to the drawings.

第８図は本考案の第２の実施例を示す物置板が
開いた状態での斜視図である。同図において、１
は天板、７は物置板で、以上は第２図の構成と同
様なものである。第２図の構成と異なるのは回動
支点とストツパーとを有した連結手段９の代わり
に、回動自在の蝶番１０と水平を保持するための
支え部材１１を設けた点である。 FIG. 8 is a perspective view of the second embodiment of the present invention with the storage board in an open state. In the same figure, 1
7 is a top plate, and 7 is a storage board, which is the same as the configuration shown in Figure 2. The structure differs from that shown in FIG. 2 in that a rotatable hinge 10 and a support member 11 for maintaining the horizontal position are provided instead of the connecting means 9 having a pivot point and a stopper.

上記のように構成された電子楽器の物置板開閉
装置について、以下第９図、第１０図を用いてそ
の動作を説明する。 The operation of the storage board opening/closing device for an electronic musical instrument constructed as described above will be described below with reference to FIGS. 9 and 10.

第９図は物置板が閉じた状態での第２の実施例
の部分側面図である。第１０図は物置板が開いた
状態での第２の実施例の部分側面図である。第９
図において、１０は蝶番、１１支え部材である。
物置板７を閉じた状態において、支え部材１１は
電子楽器の本体側に収納されている。第１０図、
物置板７が開いた状態において、支え部材１１が
電子楽器の本体側より引出され、物置板７をほぼ
水平状態で支持することが出来る。 FIG. 9 is a partial side view of the second embodiment with the storage board in a closed state. FIG. 10 is a partial side view of the second embodiment with the storage board opened. 9th
In the figure, 10 is a hinge and 11 is a support member.
When the storage board 7 is closed, the support member 11 is housed in the main body of the electronic musical instrument. Figure 10,
When the storage board 7 is open, the support member 11 is pulled out from the main body side of the electronic musical instrument, and can support the storage board 7 in a substantially horizontal state.

考案の効果以上のように本考案は、天板後端と、この天板
上面に設けられた物置板後端が回動自在の連結手
段で連結されて、通常物置板は天板上面に乗せら
れていて、使用時にこの物置板を開くと、天板上
面と物置板裏面が連結手段の回動支点を中心にほ
ぼ水平状態になつて物置台になることにより、必
要時において、電子楽器の外形の奥行きを小さく
することが出来、小形化が可能となり、またデザ
インの自由度も増えた。Effects of the invention As described above, in the present invention, the rear end of the top plate and the rear end of the storage board provided on the top surface of the top plate are connected by a rotatable connecting means, and the storage board is normally placed on the top surface of the top plate. When this storage board is opened during use, the top surface of the top plate and the back surface of the storage board become almost horizontal around the rotational fulcrum of the connecting means, and it becomes a storage stand. The depth of the external shape can be reduced, making it possible to downsize and increasing the degree of freedom in design.

また、包装才数も小さくなり輸送コストにおい
ても有利にすることが出来る。 In addition, the amount of packaging required is reduced, and transportation costs can also be reduced.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例の物置板開閉装置であ
る連結手段の分解斜視図、第２図は連結手段の取
付け状態の斜視図、第３図は物置板が閉じた状態
での連結手段の部分側面図、第４図は物置板が開
いた状態での連結手段の部分側面図、第５図は物
置板が開いた状態での連結手段の部分平面図、第
６図は本考案の実施例の電子楽器の物置板開閉装
置の物置板が閉じた状態での斜視図、第７図は物
置板が開いた状態での斜視図、第８図は本考案の
第２の実施例における電子楽器の物置板開閉装置
の物置板が開いた状態での斜視図、第９図は物置
板が閉じた状態での第２の実施例の部分側面図、
第１０図は物置板が開いた状態での第２の実施例
の部分側面図、第１１図と第１２図は従来の電子
楽器の斜視図である。１……天板、４，５……支持腕、６……支点
軸、７……物置板、９……連結手段、１０……蝶
番、１１……支え部材。 Fig. 1 is an exploded perspective view of the connecting means of a storage board opening/closing device according to an embodiment of the present invention, Fig. 2 is a perspective view of the connecting means in an attached state, and Fig. 3 is a perspective view of the connecting means when the storage board is closed. FIG. 4 is a partial side view of the connecting means when the storage board is open, FIG. 5 is a partial plan view of the connecting means when the storage board is open, and FIG. FIG. 7 is a perspective view of the storage board opening/closing device for an electronic musical instrument in a closed state, FIG. 7 is a perspective view of the storage board in an open state, and FIG. FIG. 9 is a perspective view of the storage board opening/closing device for an electronic musical instrument with the storage board open; FIG. 9 is a partial side view of the second embodiment with the storage board closed;
FIG. 10 is a partial side view of the second embodiment with the storage board open, and FIGS. 11 and 12 are perspective views of a conventional electronic musical instrument. DESCRIPTION OF SYMBOLS 1... Top plate, 4, 5... Support arm, 6... Fulcrum shaft, 7... Storage board, 9... Connection means, 10... Hinge, 11... Support member.

Claims

【実用新案登録請求の範囲】 (1) 天板と、この上面に設けられた物置板と、前
記天板の後端と物置板の後端とを回動自在に連
結する回動支点を有する連結手段とを具備し、
前記物置板を開くと、天板上面と物置板裏面が
回動支点を中心にほぼ水平状態に支持されるこ
とを特徴とする電子楽器の物置板開閉装置。 (2) 連結手段として、天板と物置板の両端側面に
取付けた２本の支持腕が支点軸により回動自在
に連結され、２本の支持腕の一部によつて水平
状態に支持されるように構成した実用新案登録
請求の範囲第１項記載の電子楽器の物置板開閉
装置。 (3) 連結手段として、天板上面後端部に物置板を
回動自在に蝶着する蝶番を設け、前記物置板の
開成時、その水平状態を保持するために支え部
材を設けるようにした実用新案登録請求の範囲
第１項記載の電子楽器の物置板開閉装置。[Claims for Utility Model Registration] (1) A top plate, a storage board provided on the top surface, and a pivot point that rotatably connects the rear end of the top plate and the rear end of the storage board. and a connecting means,
A storage board opening/closing device for an electronic musical instrument, characterized in that when the storage board is opened, the upper surface of the top plate and the back surface of the storage board are supported in a substantially horizontal state around a pivot point. (2) As a connection means, two support arms attached to the sides of both ends of the top plate and storage board are rotatably connected by a fulcrum shaft, and supported horizontally by a part of the two support arms. A storage board opening/closing device for an electronic musical instrument as set forth in claim 1 of the utility model registration claim. (3) As a connecting means, a hinge is provided at the rear end of the upper surface of the top plate to rotatably hinge the storage board, and a support member is provided to maintain the horizontal state of the storage board when the storage board is opened. A storage board opening/closing device for an electronic musical instrument as set forth in claim 1 of the utility model registration claim.