JPS5826352U

JPS5826352U - Seat reclining device

Info

Publication number: JPS5826352U
Application number: JP1981121316U
Authority: JP
Inventors: 進吉田; 五木本　博幸
Original assignee: デルタ工業株式会社; マツダ株式会社
Priority date: 1981-08-13
Filing date: 1981-08-13
Publication date: 1983-02-19
Also published as: JPS6345957Y2

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図は本考案の一実施例に係るリクライニング装置の
側面図でシートバックの最前ロック状態を示し、−第２
図は第１図に示す環状溝の説明図、第３図及び第４図は
夫々第１図に対応した側面図で、第３図はリクライニン
グ操作時を、第４図は操作レバーのオーバーストローク
時を示す。１・・・シートクッション、２・・・シートバック、４
・・・ロアブラケット、５・・・アッパブラケット、６
・・・ヒンジ軸、７・・・支持軸、８・・・セクタギア
、９・・・ロックギア、１０・・・操作レバー、１６・
・・ロックピン、１７・・・フック、２１・・・環状溝
、２２・・・広幅部。FIG. 1 is a side view of a reclining device according to an embodiment of the present invention, showing the seatback in the frontmost locked state;
The figure is an explanatory diagram of the annular groove shown in Figure 1, Figures 3 and 4 are side views corresponding to Figure 1, respectively, Figure 3 shows the reclining operation, and Figure 4 shows the overstroke of the operating lever. Show the time. 1... Seat cushion, 2... Seat back, 4
...Lower bracket, 5...Upper bracket, 6
... Hinge shaft, 7... Support shaft, 8... Sector gear, 9... Lock gear, 10... Operation lever, 16...
... Lock pin, 17 ... Hook, 21 ... Annular groove, 22 ... Wide part.

Claims

[Claims for Utility Model Registration] A reclining mechanism is provided in which a lower bracket is fixed to the seat cushion, and the seat back is rotatably supported by the pivot of the upper bracket of the reclining mechanism, and a locking member is fixed to the seat back. , a seat reclining device in which a hook for engaging and disengaging the locking member is pivotally supported on an upper bracket; An overstroke allowance mechanism is provided that allows the operating lever to overstroke when the seatback is in the forward lock position, and when the operating lever overstrokes, the locking member is released by the hook in conjunction with the operating bar. A seat reclining device characterized by being provided with a lock release mechanism.