JPH0367286U

JPH0367286U -

Info

Publication number: JPH0367286U
Application number: JP12474489U
Authority: JP
Priority date: 1989-10-25
Filing date: 1989-10-25
Publication date: 1991-07-01

Description

[Brief explanation of drawings]

図面は本考案の一実施例を示すもので、第１図
は縦断面図、第２図は主要部品の分解斜視図、第
３図は自動二輪車のチエーンロツク装置に実施し
た斜視図、第４図はチエーンロツク装置の断面図
、第５図はロツクバーに用いた例の斜視図、第６
図は他の構造例の縦断面図である。尚図面中１はロツク装置、２はロツクピン、３
はロツクボデイ、４はガイドスリーブ、６は筒状
部材、８はロツクボールである。 The drawings show one embodiment of the present invention; Fig. 1 is a longitudinal sectional view, Fig. 2 is an exploded perspective view of main parts, Fig. 3 is a perspective view of the chain lock device of a motorcycle, and Fig. 4 is a perspective view of the present invention. 5 is a sectional view of the chain lock device, FIG. 5 is a perspective view of an example used in a lock bar, and FIG.
The figure is a longitudinal sectional view of another structural example. In the drawing, 1 is a locking device, 2 is a locking pin, and 3 is a locking device.
4 is a lock body, 4 is a guide sleeve, 6 is a cylindrical member, and 8 is a lock ball.

Claims

[Claims for Utility Model Registration] 1. A lock pin that is divided in the axial direction and is fitted and removed in the axial direction, a cylindrical lock body, and a lock pin that is formed in the lock pin fitting part of the lock body and holds a plurality of lock balls spaced apart in the circumferential direction. A rotatable guide sleeve which is held so as to be protrusive and retractable in the radial direction through a hole and into which a lock pin is fitted and removed; and a rotatable portion which is interposed between the outer periphery of the guide sleeve and the inner periphery of the lock body and which engages with the lock ball. a cylindrical member; an operating portion provided at one end of the cylindrical member to rotate the cylindrical member when engaged with a key; and an engaging portion formed on the outer periphery of the lock pin to engage with the lock ball. A locking device comprising: 2. A lock pin and a cylindrical lock body that are divided in the axial direction and fit into and out of the lock body in the axial direction, and a plurality of lock balls that are formed at the lock pin fitting part of the lock body and are spaced apart in the circumferential direction and that move in and out of the lock pin in the radial direction through the holding holes. a guide sleeve rotatably fitted and held in the lock body, into which the lock pin can be fitted and removed; an engagement recess formed in the axial direction on the inner periphery of the lock body and receiving a portion of the lock ball; The guide sleeve is provided at one end of the locking member, and comprises an operating portion that rotates the guide sleeve when engaged with a key, and an engaging portion that is formed on the outer periphery of the lock pin and engages with the lock ball. Locking device.