JPS60112944U

JPS60112944U - reclining device

Info

Publication number: JPS60112944U
Application number: JP1983201401U
Authority: JP
Inventors: 勝本　直明
Original assignee: 白木金属工業株式会社
Priority date: 1983-12-31
Filing date: 1983-12-31
Publication date: 1985-07-31

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 drawings]

第１図は従来のリクライニング装置の要部の概略分解斜
視図、第２図は組立状態の切断側面図、第３図は本考案
のリクライニング装置の要部を示す正面図である。１・・・アッパアーム、２・・・ロアアー”、Ｉ　Ｃ，
２ｂ・・・円弧歯形部、３・・・ハンドル軸、３ａ・・
・ブレーキ部、３ｂ・・・第１ピニオン、４・・・操作
ハンドル、５・・・サブプレート、７・・・ギヤ軸、７
ａ・・・第２ピニオン、７ｂ・・・大歯車。FIG. 1 is a schematic exploded perspective view of the main parts of a conventional reclining device, FIG. 2 is a cutaway side view of the assembled state, and FIG. 3 is a front view showing the main parts of the reclining device of the present invention. 1...Upper arm, 2...Lower arm", IC,
2b...Circular tooth profile portion, 3...Handle shaft, 3a...
・Brake part, 3b...First pinion, 4...Operation handle, 5...Sub plate, 7...Gear shaft, 7
a...Second pinion, 7b...Large gear.

Claims

[Scope of utility model registration request]

Attach the upper arm so that it can rotate relative to the lower arm,
Further, a handle shaft including a first pinion and a brake portion is provided so as to be able to rotate about a central axis that is approximately the same as the central axis of rotation of the upper arm, and a circular toothed portion is provided on the upper arm, and A second pinion is engaged with the toothed portion, a large gear that rotates integrally with the second pinion is engaged with the first pinion, and the second pinion and the large gear are supported on the lower arm side. reclining device.