JPH02104532U

JPH02104532U -

Info

Publication number: JPH02104532U
Application number: JP1297889U
Authority: JP
Priority date: 1989-02-08
Filing date: 1989-02-08
Publication date: 1990-08-20
Anticipated expiration: 2004-02-08
Also published as: JP2510112Y2

Description

[Brief explanation of drawings]

第１図及び第２図は本考案に係る押釦スイツチ
の１実施例を示し、第１図はケースとブラケツト
との結合状態を説明するための断面図、第２図は
ブラケツトの構造を説明するための５面図である
。第３図乃至第５図は従来例の押釦スイツチを示
し、第３図は分解斜視図、第４図は断面図、第５
図は作動説明図である。第６図及び第７図は試案
の押釦スイツチの説明図である。１……ケース、２……ガイド、４……スライダ
、５……可動接片、６……ベース部材、７……固
定接片、１０……戻しバネ、２１……ケース、２
１ａ……係合突起、２１ｂ……ケース底板、２２
……スライダ、２２ｄ……板バネ、２３……ノブ
、２４……ブラケツト、２４ａ……係合環、２４
ｃ……取付フランジ、２４ｇ―_１，２４ｇ―_２，
２４ｇ―_３……尖頭突起。 1 and 2 show one embodiment of the push button switch according to the present invention, FIG. 1 is a sectional view for explaining the state of connection between the case and the bracket, and FIG. 2 is for explaining the structure of the bracket. FIG. 3 to 5 show a conventional push button switch, in which FIG. 3 is an exploded perspective view, FIG. 4 is a sectional view, and FIG.
The figure is an explanatory diagram of the operation. FIGS. 6 and 7 are explanatory diagrams of a prototype push button switch. DESCRIPTION OF SYMBOLS 1... Case, 2... Guide, 4... Slider, 5... Movable contact piece, 6... Base member, 7... Fixed contact piece, 10... Return spring, 21... Case, 2
1a...Engaging protrusion, 21b...Case bottom plate, 22
... Slider, 22d ... Leaf spring, 23 ... Knob, 24 ... Bracket, 24a ... Engagement ring, 24
c...Mounting flange, 24g- ₁ , 24g- ₂ ,
24g- ₃ ... Pointed process.

Claims

[Claims for Utility Model Registration] A slider to which a movable contact piece is fixed, a case that slidably supports the slider and has a fixed contact piece that contacts the movable contact piece, and a space between the slider and the case. In a two-stage push button switch with a locking function and an interposed return spring, the case is formed into a cylindrical shape with a bottom, and separately from the cylindrical case with a bottom, a a bracket to be brought into contact with the case, an engaging protrusion is provided on a side surface of the case, an annular member that engages with the engaging protrusion is fixed to the bracket, and a surface on which the case comes into contact with the bracket and the bracket. 1. A push button switch characterized in that a protrusion with a sharp tip is provided on at least one of the surfaces that abut against a case.