JPS5976037U

JPS5976037U - push button switch

Info

Publication number: JPS5976037U
Application number: JP17148882U
Authority: JP
Inventors: 種雄村田
Original assignee: アルプス電気株式会社
Priority date: 1982-11-15
Filing date: 1982-11-15
Publication date: 1984-05-23
Also published as: JPS6345710Y2

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 drawings]

第１図はこの考案の押釦スイッチの断面図、第２図は第
１図の押釦を押圧したときの状態を示す断面図、第３図
は第１図の平面図、第４図は同押釦スイッチの可動接触
片を有する上ケースを示す一部省略の斜視図である。１・・・ケース、２・・・下ケース、３・・・上ケース
、１４・・・天面部、１５・・・開口、１６．１７・・
・開口周縁部、２０．２１・・・可動接触片、２０ａ、
２１ａ・・・突起、２２・・・押釦、２３ａ・・・頭部
、２３Ｃ・・・肩部、２３ｅ・・・ストッパ用突起、２
５・・・スプリング。Fig. 1 is a sectional view of the push button switch of this invention, Fig. 2 is a sectional view showing the state when the push button of Fig. 1 is pressed, Fig. 3 is a plan view of Fig. 1, and Fig. 4 is the same push button. FIG. 3 is a partially omitted perspective view showing an upper case having a movable contact piece of the switch. 1...Case, 2...Lower case, 3...Upper case, 14...Top part, 15...Opening, 16.17...
・Opening peripheral portion, 20.21... Movable contact piece, 20a,
21a...Protrusion, 22...Push button, 23a...Head, 23C...Shoulder part, 23e...Protrusion for stopper, 2
5...Spring.

Claims

[Scope of utility model registration request]

An opening is formed in the top surface of the case, a push button whose head partially protrudes from the opening to the outside is arranged in the case so as to be movable toward the bottom of the case, and a spring provided in the case. The shoulder portion of the push button, which is biased toward the top surface portion, is locked to the inner surface of the peripheral edge of the opening, and the push button is held on the top surface portion with the head portion partially protruding from the opening to the outside. , a push button switch whose contacts are opened and closed by pushing the push button; A push button characterized in that a protrusion is provided on the lower surface of the tip of the movable contact piece, and a stopper protrusion is provided on the shoulder of the push button, and the shoulder comes into contact with the protrusion when the push button returns, and then comes into contact with the inner surface of the opening periphery. switch.