JPH0380934U

JPH0380934U -

Info

Publication number: JPH0380934U
Application number: JP14203189U
Authority: JP
Priority date: 1989-12-11
Filing date: 1989-12-11
Publication date: 1991-08-19

Description

[Brief explanation of drawings]

第１図ないし第３図は本考案の一実施例に係り
、第１図はスライド操作型スイツチの初期状態を
示す断面図、第２図は第１図のＡ−Ａ線断面図、
第３図はこのスイツチの分解斜視図、第４図およ
び第５図は従来例に係り、第４図はスライド操作
型スイツチの初期状態を示す断面図、第５図はこ
のスイツチのロツク状態を示す断面図である。１……筐体、１ａ……中空部、２……ケース、
２ａ……凹所、２ｂ……第１の段部、３……ウエ
ハ、３ａ……凹所、３ｂ……第２の段部、４……
固定接点、５……ハートカム、６……スライダ、
６ａ……摺動部、７……摺動接片（可動接点）、
８……コイルばね、９……クランクピン（係合ピ
ン）。 1 to 3 relate to one embodiment of the present invention, in which FIG. 1 is a sectional view showing the initial state of the slide operation type switch, FIG. 2 is a sectional view taken along line A-A in FIG. 1,
Fig. 3 is an exploded perspective view of this switch, Figs. 4 and 5 are related to conventional examples, Fig. 4 is a sectional view showing the initial state of the slide operation type switch, and Fig. 5 shows the locked state of this switch. FIG. 1... Housing, 1a... Hollow part, 2... Case,
2a... recess, 2b... first step, 3... wafer, 3a... recess, 3b... second step, 4...
Fixed contact, 5...Heart cam, 6...Slider,
6a...Sliding part, 7...Sliding contact piece (movable contact),
8...Coil spring, 9...Crank pin (engaging pin).

Claims

[Scope of utility model registration request]

A housing having a hollow part and attached with a fixed contact, and a substantially heart-shaped cam protruding from the top side of the sliding part to be able to slide freely within the hollow part and to contact and separate from the fixed contact. A slider serving as an operating body is provided with a movable contact, an engagement pin that engages and disengages from the cam as the slider moves, and a spring member that constantly biases the slider in the counter-operation direction. In a slide operation type switch, when the cam is pushed into the hollow part by a predetermined amount, the cam is engaged with the engagement pin and becomes locked, and when the slider is pushed in again, the locked state is released. A first step with a recess on the operating direction side is provided on the ceiling surface of the hollow section, and a recess is provided on the inner bottom surface of the hollow section on the operating direction side of the first step. A slide operation type characterized in that a second stepped portion is provided, and the distance between the first and second stepped portions in the height direction is set to be equal to the height dimension of the sliding portion of the slider. Switch.