JPS5850257U

JPS5850257U - Control cable drive device

Info

Publication number: JPS5850257U
Application number: JP14308181U
Authority: JP
Inventors: 實寺浦
Original assignee: 日本ケ−ブル・システム株式会社
Priority date: 1981-09-25
Filing date: 1981-09-25
Publication date: 1983-04-05

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]

図面は本考案の一実施例に係るものであって、第１図は
ケーブルの駆動装置と一例の従動体の一部切欠平面図、
第２図は第１図のケーブルの駆動装置のＡ−Ａ’線断面
図である。Ｂ：ケーブルの駆動装置、Ｊ：従動体、１：ケーシング
、２：軸、２′　：角軸部、３：第１プーリ、３′　二
角穴部、３″：凹部、４：第２プーリ、４′　：伸長部
、５：コイルバネ、５′、５″　：コイルバネの両端、
６：第１プーリのラチェツト歯、７：第２プーリのラチ
ェツト歯、８：コントロールケーブル、１０：内索、１
０′　：内索の一端、１０″　：内索の他端、１０ａニ
一端側の内索、１０ｂ：他端側の内索、１８：第１プー
リの係合部、１９：第２プーリの係合部。The drawings relate to an embodiment of the present invention, and FIG. 1 is a partially cutaway plan view of a cable driving device and an example of a driven body;
FIG. 2 is a sectional view taken along the line AA' of the cable drive device shown in FIG. 1. B: Cable drive device, J: Driven body, 1: Casing, 2: Shaft, 2': Square shaft part, 3: First pulley, 3' Square hole part, 3'': Recessed part, 4: Second pulley , 4': Extension part, 5: Coil spring, 5', 5'': Both ends of coil spring,
6: Ratchet tooth of first pulley, 7: Ratchet tooth of second pulley, 8: Control cable, 10: Inner cable, 1
0': one end of the inner cable, 10'': other end of the inner cable, inner cable on one end of 10a, 10b: inner cable on the other end, 18: engaging portion of the first pulley, 19: engaging portion of the second pulley Engagement part.

Claims

[Scope of utility model registration request]

A drive device of a type that remotely controls a driven body by winding and unwinding an inner cable of a control cable, which includes a shaft that is pivotally supported by a casing and can be rotated by a lever or the like, a first pulley that is driven by rotation of the shaft, and a second pulley pivotally supported on a shaft and having the same diameter as the first pulley; an elastic member provided to press the second pulley against the first pulley in the same axial direction; and the first pulley and the second pulley. ratchet teeth are provided on the pressure contact surfaces of the first pulley and the second pulley engages with the first pulley when the first pulley rotates in the forward direction and slides when the second pulley rotates in the reverse direction. A coil spring is inserted between the coil springs, and both ends of the coil springs are respectively hooked to the two pulleys to urge the second pulley in the reverse rotation direction with respect to the first pulley.
A drive device for a control cable, characterized in that one end of the inner cable is fixed to the pulley, and the other end of the inner cable is fixed to the second pulley.