JPS6381722U - - Google Patents

Description

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

第１図は本考案の一実施例の格納状態を示した
正面図、第２図は第１図のＸ―Ｘ線に沿つた縦断
右側面図、第３図は座部を引出すときの運動形態
を示した作動状態図、第４図は背当回動の制限機
構の分解斜視図、第５図は背当回動の制限機構の
別の実施例を示した右側面図である。 １……収納箱、２……座部、４……支軸、５ａ
，５ｂ，６ａ，６ｂ……ストツパー、７……背当
、８ａ，８ｂ……ブラケツト、９……第二支軸、
１０ａ，１０ｂ……噛合い座金Ａ、１１ａ，１１
ｂ……噛合い座金Ｂ、１４……スプリング、１６
……補助ブラケツト、１７……ルーズリンク、１
８……連結ピン。 Fig. 1 is a front view showing an embodiment of the present invention in a retracted state, Fig. 2 is a vertical right side view taken along the line X--X in Fig. 1, and Fig. 3 is a movement when the seat is pulled out. FIG. 4 is an exploded perspective view of the back rest rotation limiting mechanism, and FIG. 5 is a right side view showing another embodiment of the back rest rotation limiting mechanism. 1...Storage box, 2...Seat, 4...Spindle, 5a
, 5b, 6a, 6b... stopper, 7... back rest, 8a, 8b... bracket, 9... second support shaft,
10a, 10b...meshing washer A, 11a, 11
b...Meshing washer B, 14...Spring, 16
...Auxiliary bracket, 17...Loose link, 1
8... Connection pin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 前面板の大半を切抜いて前面に額縁穴を形成し
た支持フレーム兼用の収納箱を設け、底面の輪郭
形状が収納箱の額縁穴とほゞ相似形を成す座部を
設け、該座部の底面を前面側に向け且つ収納箱の
額縁穴と嵌合させた形で座部を収納箱に収納し、
収納箱の下部に支軸を配設して座部を前倒し方向
に回動自在に支承させ且つ、収納箱にストツパー
を付設して座部の回動範囲を９０度前後に規制し
、座部の後方空間に座部と隣接して背当を配設し
、座部に付設した第二支軸によつて背当の下端を
回動自在に支承すると共に、制限機構を設けて背
当の最大回動角度を限定し、更に背当の裏面と収
納箱の後面板との間にスプリングを張設して、背
当の上部に下方向ないし斜後下方向の牽引力を常
時作用させるようにスプリングの係止位置を設定
したことを特徴とする壁面取付型格納式座席。 A storage box that also serves as a support frame is provided by cutting out most of the front panel and forming a frame hole in the front surface, and a seat portion whose bottom surface has a contour shape that is approximately similar to the frame hole of the storage box is provided, and the bottom surface of the seat portion is Store the seat in the storage box with the seat facing the front side and fitting into the frame hole of the storage box,
A spindle is provided at the bottom of the storage box to support the seat so that it can rotate freely in the forward direction, and a stopper is attached to the storage box to restrict the rotation range of the seat to around 90 degrees. A back rest is arranged adjacent to the seat in the rear space of the seat, and the lower end of the back rest is rotatably supported by a second support shaft attached to the seat. The maximum rotation angle is limited, and a spring is placed between the back of the backrest and the rear panel of the storage box, so that a downward or diagonally downward traction force is constantly applied to the top of the backrest. A wall-mounted retractable seat characterized by a set spring locking position.