JPS5991631U

JPS5991631U - push button switch

Info

Publication number: JPS5991631U
Application number: JP18812682U
Authority: JP
Inventors: 永沼　健
Original assignee: 東光株式会社
Priority date: 1982-12-13
Filing date: 1982-12-13
Publication date: 1984-06-21

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案による押釦スイッチの一実施例を示す正
面図、第２図は同平面図、第３図は分解斜視図、第４図
は第２図のＡ−Ａ’線に沿って断面にした正面断面図、
第５図はプランジャの正面断面図、第６図は押釦スイッ
チ要部の平面図、第７図は第２図のＡ−Ａ’線に沿って
断面にして示す動作説明図、第８図はトーションスプリ
ングの他の実施例を示すスイッチの部分平面図、第９図
は導電部材の他の実施例を示す正面断面図である。１０・・・・・・筐体、２０・・・・・・端子、３０．
８０・・・・・・導電部材、４０・・・・・・プランジ
ャ、５０．７０・・・・・・トーションスプリング。Fig. 1 is a front view showing an embodiment of a push button switch according to the present invention, Fig. 2 is a plan view thereof, Fig. 3 is an exploded perspective view, and Fig. 4 is a view taken along line A-A' in Fig. 2. Front cross-sectional view,
Fig. 5 is a front sectional view of the plunger, Fig. 6 is a plan view of the main parts of the push button switch, Fig. 7 is an explanatory diagram of the operation shown in section along the line A-A' in Fig. 2, and Fig. 8 is an explanatory diagram of the operation. FIG. 9 is a partial plan view of a switch showing another embodiment of the torsion spring, and a front sectional view showing another embodiment of the conductive member. 10... Housing, 20... Terminal, 30.
80... Conductive member, 40... Plunger, 50.70... Torsion spring.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

複数の端子を植設した筐体の内部に直立状態に固定され
たほぼ円筒形の導電部材と、下部を該導電部材の中心軸
孔に挿入可能で上下動自在なプランジャと、湾曲した導
電性の線材からなりそれぞれ異なる端子に当接しかつプ
ランジャの両側面に係合した一対のトーションスプリン
グとを備え、プランジャが押し下げられたとき、導電部
材が一対のトーションスプリングに接触するように構成
したことを特徴とする押釦スイッチ。A substantially cylindrical conductive member fixed upright inside a casing in which a plurality of terminals are implanted, a plunger whose lower part can be inserted into the central axis hole of the conductive member and can move up and down, and a curved conductive member. and a pair of torsion springs made of wire rods, each abutting a different terminal and engaging both sides of the plunger, and configured such that when the plunger is pushed down, the conductive member comes into contact with the pair of torsion springs. Features a push button switch.