JPS5870622U

JPS5870622U - push button switch

Info

Publication number: JPS5870622U
Application number: JP16538581U
Authority: JP
Inventors: 大岡　理三郎; 吉田　昭文; 石井　宏文
Original assignee: 進興電器株式会社
Priority date: 1981-11-07
Filing date: 1981-11-07
Publication date: 1983-05-13

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

[Brief explanation of the drawing]

第１図は押釦スイッチの断面図、第２図は押釦の底面図
、第３図は突体を示しＡは平面図、Ｂは側面図、第４図
は押釦のロック状態を示す説明図である。尚、図中符号、ａ・・・押釦、１・・・有底筒、２・・
・軸杆、３・・・摺割、４・・・突片、５・・・凸条、
ｂ・・・スイッチ筐体、６・・・突体、７・・・貫通孔
、８・・・摺割、９・・・係止段部、１０・・・巻ばね
、ｂ′・・・係止溝、１１・・・可動接片、１，２・・
・固定接片、である。Fig. 1 is a sectional view of the push button switch, Fig. 2 is a bottom view of the push button, Fig. 3 shows the protrusion, A is a plan view, B is a side view, and Fig. 4 is an explanatory diagram showing the locked state of the push button. be. In addition, the symbols in the figure are a...push button, 1...bottomed cylinder, 2...
・Shaft rod, 3... Sliding, 4... Protruding piece, 5... Convex strip,
b...Switch housing, 6...Protruding body, 7...Through hole, 8...Sliding portion, 9...Locking step portion, 10...Wound spring, b'... Locking groove, 11... Movable contact piece, 1, 2...
・Fixed contact piece.

Claims

[Scope of utility model registration request]

A shaft rod 2 is established at the center of the inner bottom surface of the bottomed cylinder 1 with a gap between it and the inner wall of the bottomed cylinder, and a slot 3 is provided at the center of this shaft rod 2.
A protruding piece 4 is provided on both sides of the end of the shaft rod, and a protrusion 5 is formed on the diameter line from the inner wall of the bottomed cylinder 1 to the shaft rod 2 to form a push button a, and this push button a is attached. A projecting body 6 having a size to be fitted into the bottomed cylinder 1 is provided on the surface of the switch housing, and a through hole ('1) into which the shaft rod 2 is loosely fitted is provided at the center of the projecting body 6. 7 is bored, and a sliding part 8 is provided on the projecting body 6 along the diameter line of this through hole 7, and a gap of the thickness of the convex strip 5 of the bottomed cylinder 1 is provided inside the base of both ends of this sliding part 8. A locking step 9 is formed on each opposite side, and when attaching the push button a to the switch housing, the shaft rod 2 is inserted into the through hole 7, and the protrusion 4 is placed around the eye end periphery of the through hole 7. Furthermore, a coiled spring 10 is wound around the shaft rod 2, and one end of this is locked to the shaft rod 2, and the other end is locked to the projecting body 6, so that the convex strip 5 is always attached to the locking step 9. In order to push the push button a upward, and to push the push button a upward at all times, the shaft end of the push button a is pressed against a movable contact piece 11 attached to the switch housing. A push button switch with fixed contact pieces 12 arranged opposite each other.