JPS61132652U

JPS61132652U -

Info

Publication number: JPS61132652U
Application number: JP1566085U
Authority: JP
Priority date: 1985-02-06
Filing date: 1985-02-06
Publication date: 1986-08-19

Description

[Brief explanation of drawings]

図面は本考案の一実施例を示し、第１図は全体
の側面図、第２図は第１図―線断面図、第３
図は第２図―線断面図、第４図は第２図―
線断面図、第５図は第４図―線断面図、第
６図はカム溝部分の拡大図、第７図はカム溝の展
開断面図である。Ｌ……ロツク機構、１……スイツチケース、４
……操作キー、１０……戻しばね、１２……スイ
ツチ。 The drawings show one embodiment of the present invention, in which Fig. 1 is an overall side view, Fig. 2 is a sectional view taken along the line of Fig. 1, and Fig.
The figure is Fig. 2 - line sectional view, Fig. 4 is Fig. 2 -
5 is a sectional view taken along the line of FIG. 4, FIG. 6 is an enlarged view of the cam groove portion, and FIG. 7 is an expanded sectional view of the cam groove. L...Lock mechanism, 1...Switch case, 4
...Operation key, 10...Return spring, 12...Switch.

Claims

[Scope of utility model registration request]

A switch case is provided with an operation key that is pivotally supported so as to be able to swing between a push position and a return position, and a switch that is opened and closed by the swing of the operation key, and the switch case is provided with an operation key that is pivotally supported so as to be able to swing between a push position and a return position, and a switch that is opened and closed by the swing of the operation key, and the operation key is provided between the switch case and the operation key. A return spring biasing the key to the return position is provided, and a heart-shaped cam groove type locking mechanism is interposed between the switch case and the operation key, and the lock mechanism is configured to prevent the operation key from being pushed from the return position. A switch device configured to lock the operation key at the pressed position and release the lock when the operation key is pressed again from the pressed position.