JPS60193145U

JPS60193145U - reclining device

Info

Publication number: JPS60193145U
Application number: JP1984081461U
Authority: JP
Inventors: 大富　象一; 勝本　直明
Original assignee: 白木金属工業株式会社
Priority date: 1984-05-31
Filing date: 1984-05-31
Publication date: 1985-12-21

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を示す正面図、第２、図は第
゛１図の晶断面図、第３図は第１図のＢＢ断面図、第４
図は第１図中のレリーズアーム及びカム部分の分解斜視
図、第゛５図乃輌第１２図はそれぞれ本考案の他の実施
例におけるレリーズアーム及びカム部分の分解斜視図で
ある。１・・・ロアアーム、２・・・アッパアーム、３・・・
ヒンジピン、４・・・ラチェツト板、５−・・リベット
、６・・・ポール、７，９・・・ピン、訃・・レリーズ
アーム、８ａ・・・カム穴、８ｂ・・・凹部、８ｃ、８
ｄ・・・凸部、１０・・・スプリング、１２・・・ガイ
ドピン、１３・・・カム、１３ａ・・・凸部、１４・・
・サブプレート、１５・・・スパイラルスてリング、１
６・・・フック。 −１５ム門ＨＬ＼−１− ｈｌ−旧　− １第６図　　−−一−− ８］ ■　　８　− Ｘ１３−　−　　　δ　−− ３ＧFig. 1 is a front view showing one embodiment of the present invention, Fig. 2 is a crystal sectional view of Fig. 1, Fig. 3 is a BB sectional view of Fig. 1, and Fig. 4 is a crystal sectional view of Fig.
This figure is an exploded perspective view of the release arm and cam portion in FIG. 1, and FIGS. 5 to 12 are exploded perspective views of the release arm and cam portion in other embodiments of the present invention, respectively. 1...Lower arm, 2...Upper arm, 3...
Hinge pin, 4... Ratchet plate, 5-... Rivet, 6... Pole, 7, 9... Pin, End... Release arm, 8a... Cam hole, 8b... Recess, 8c, 8
d...Protrusion, 10...Spring, 12...Guide pin, 13...Cam, 13a...Protrusion, 14...
・Sub plate, 15...Spiral thread ring, 1
6...Hook. -15m gate HL\-1-hl-old-1 Fig. 6--1-- 8] ■ 8-X13--δ-- 3G

Claims

[Scope of utility model registration request]

A lower arm attached to the seat cushion side and an upper arm attached to the seat back side are rotatably connected by a hinge pin, and a ratchet plate that rotates integrally with the upper arm is fixed to the upper arm. A pole that engages and disengages from the plate is pivotally connected to the lower arm, and a release arm also engages and disengages the pawl, and the release arm rotates together with the release arm so that the back of the pole faces the ratchet plate. In a reclining device equipped with a cam that presses the cam, the cam and the release arm are formed by press working, and a convex portion is provided on one of them, and the cam is positioned on the release arm using the convex portion. A reclining device characterized in that it rotates integrally with the reclining device. −