JPS5886734U

JPS5886734U - Rotation lock release mechanism for rotating seats

Info

Publication number: JPS5886734U
Application number: JP18077681U
Authority: JP
Inventors: 磯村　了; 慶彦山内
Original assignee: 池田物産株式会社
Priority date: 1981-12-04
Filing date: 1981-12-04
Publication date: 1983-06-13
Also published as: JPS6313946Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は、回転座席の斜視図、第２図は、第１図の回転
座席の内部構造を示す分解斜視図、第３図は、本考案の
一実施例を示す回転座面用回転ロック解除機構の分解斜
視図、第４図ａ、　　ｂは、それぞれ第３図のロック解
除機構の作動態様を示す側面図、第５図は、第３図のロ
ック解除機構にアームとロック部材との保合を解除する
ビードを設けた側面図である。１・・・・・・操作レバー、２・・・・・・固定フレー
ム、３・・・・・・座部フレーム、５・・・・・・ロッ
ク片、７・・・・・・ロック部材、７ｂ・・・・・・Ｔ
字状孔、８・・・・・・復帰防止アーム、１２・・・・
・・操作ワイヤー、１４・・・・・・ビード。４／′１・、　　７′Fig. 1 is a perspective view of the rotating seat, Fig. 2 is an exploded perspective view showing the internal structure of the rotating seat of Fig. 1, and Fig. 3 is a rotation lock for the rotating seat showing an embodiment of the present invention. 4a and 4b are side views showing the operating mode of the unlocking mechanism in FIG. 3, and FIG. 5 is an exploded perspective view of the unlocking mechanism in FIG. It is a side view in which a bead for releasing the attachment is provided. 1... Operation lever, 2... Fixed frame, 3... Seat frame, 5... Lock piece, 7... Lock member , 7b...T
Shape hole, 8... Return prevention arm, 12...
...Operation wire, 14...Bead. 4/'1 ・, 7'

Claims

[Claims for Utility Model Registration] The seat has a reclining device that tilts the backrest of the seat, and by operating this reclining device and tilting the backrest forward, the seat can be rotated, and the seat can also be prevented from rotating. In a rotating seat that can be locked in place, a lock piece attached to the rotating side or fixed side of the seat and a lock piece attached to the fixed side or rotating side of the seat, when engaged with the lock piece, the locked position. a locking member that locks the rotation of the seat, and a narrow narrow part following the wide part at the tip, and the locking member engages with the locking piece to lock the rotation of the seat. In this case, even though the wide portion is fitted into the horizontal hole of the T-shaped hole formed in the lock member, the lock member and the lock piece may be disengaged by the operation of the reclining device. When the locking member is activated, the narrow portion fits into the vertical hole of the T-shaped hole formed in the locking member, and the wide portion prevents the locking member from returning. A rotation lock release mechanism for a rotating seat, comprising: a return prevention arm that is released from engagement with a lock piece;