JPS60187646U

JPS60187646U - lock mechanism

Info

Publication number: JPS60187646U
Application number: JP1984076748U
Authority: JP
Inventors: 川北　忠
Original assignee: 池田物産株式会社
Priority date: 1984-05-25
Filing date: 1984-05-25
Publication date: 1985-12-12

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図は本考案に係るロック機構をリクライニング装置
に適用した一実施例を示す要部概略斜視図、第２図はそ
の要部を拡大して示す断面図、第３図ａ、　ｂはその特
徴とする操作シャフト上での一対の制御歯車の連結状態
を示す概略斜視図およびその要部断面図である。図中、１０・・・・・田ツク機構を備えたリクライニン
グ装置、１１，１２・・・・・・第１および第２のプレ
ート（ベース、アーム）、１３，１４・・・・・・内歯
部、１５・・・・・・遊星歯車、１６，１７・・・・・
・第１および第２の歯部、１８．１９・・・・・・制御
歯車、１８ａ、１９ａ・・・・・・内歯部、２０・・・
・・・操作シャフト、２１．２２・・・・・・型車、２
１ａ、２２ａ・・・・・・爪部、２３・・・・・・操作
つまみ。Fig. 1 is a schematic perspective view of the main parts of an embodiment in which the locking mechanism according to the present invention is applied to a reclining device, Fig. 2 is an enlarged sectional view of the main parts, and Figs. 3 a and b are the main parts thereof. FIG. 2 is a schematic perspective view and a sectional view of a main part thereof, showing a connected state of a pair of control gears on an operating shaft, which is a characteristic feature of the invention. In the figure, 10... Reclining device equipped with a tuck mechanism, 11, 12... First and second plates (base, arm), 13, 14... Inside Tooth section, 15... Planet gear, 16, 17...
- First and second tooth portions, 18.19... Control gear, 18a, 19a... Internal tooth portion, 20...
...Operating shaft, 21.22...Model car, 2
1a, 22a...Claw section, 23...Operation knob.

Claims

[Scope of utility model registration request]

The first and second members are respectively attached to the two members to be combined so that the relative rotational angle position can be adjusted, and have internal toothed portions having different numbers of teeth in circular holes formed with mutually different diameter dimensions. a plurality of planetary gears each having a plate, a plurality of planetary gears having first and second teeth that mesh with the internal teeth of each of the plates, and internal teeth of both the plates that mesh with the teeth of the planetary gears, respectively. and a pair of control gears disposed coaxially with the part, and these pair of control gears are supported by engagement means that transmit rotation only in opposite directions on an operating shaft that is rotatably operated from the outside. A locking mechanism characterized by: