JPS58149949U

JPS58149949U - Seat reclining device lock operation mechanism

Info

Publication number: JPS58149949U
Application number: JP4559082U
Authority: JP
Inventors: 川島　初雄; 義隆根木
Original assignee: 富士機工株式会社
Priority date: 1982-04-01
Filing date: 1982-04-01
Publication date: 1983-10-07

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案が適用されるリクライニング装置を備え
た車両用シートを示す斜視図、第２図は本考案の一実施
例に係るロック操作機構を組込ん　　　　−だリクライ
ニング装置の分解斜視図、第３図は本考案の上記実施例
の正面図、第４図は上記リクライニング装置の構造を示
す第３図中ＩＶ−ＩＶ線における断面図である。１・・・シート、２・・・シートクッション、３・・・
シートバック、４・・・シートリクライニング装置、５
・・・ベースプレート、６・・・アーム、８・・・固定
ロック部材、９・・・可動ロック部材、１０・・・ロッ
クガイド、１１・・・回転プレート、１３・・・係合ピ
ン、２０・・・操作レバー、２３・・・保合孔、３０・
・田−ラ。FIG. 1 is a perspective view showing a vehicle seat equipped with a reclining device to which the present invention is applied, and FIG. 2 is an exploded perspective view of a reclining device incorporating a lock operation mechanism according to an embodiment of the present invention. FIG. 3 is a front view of the above embodiment of the present invention, and FIG. 4 is a sectional view taken along the line IV--IV in FIG. 3, showing the structure of the reclining device. 1... Seat, 2... Seat cushion, 3...
Seat back, 4... Seat reclining device, 5
Base plate, 6 Arm, 8 Fixed lock member, 9 Movable lock member, 10 Lock guide, 11 Rotating plate, 13 Engaging pin, 20 ...Operation lever, 23...Retaining hole, 30.
・Tara.

Claims

[Scope of utility model registration request]

a base plate fixed to the seat frame; an arm fixed to the seat back and rotatably connected to the base plate; and an arm interposed between the arm and the base plate and operatively connected to the operating lever. In the seat cushion device, the locking mechanism includes a locking mechanism that locks and disengages the base plate and the arm by actuation, and the locking mechanism includes a fixed locking member attached to one of the base plate and the arm, and a sliding member attached to the other. and a movable locking member that can be attached to and detached from the fixed locking member, and the movable locking member and the operating lever are provided with an engaging pin fitted with a roller on one side and an engaging hole provided on the other side. A lock operation mechanism for a seat reclining device, characterized in that an engagement pin and an engagement hole are engaged with each other via a roller, and the operating force of an operating lever is transmitted to a movable locking member by roller operation.