JPS63188822U

JPS63188822U -

Info

Publication number: JPS63188822U
Application number: JP7989987U
Authority: JP
Priority date: 1987-05-28
Filing date: 1987-05-28
Publication date: 1988-12-05

Description

[Brief explanation of the drawing]

第１図は本考案実施例に係るスイツチ機構Ａの
左側面断面図、第２図は本考案実施例に係るスイ
ツチ機構Ｂの左側面断面図、第３図は本考案実施
例に係るプツシユスイツチの正面断面図、第４図
はスイツチ機構Ａの動作順序を示す説明図、第５
図はスイツチ機構Ｂの動作順序を示す説明図であ
る。１……ケース、２，１３……操作ノブ、３，１
４……可動ブロツク、５……ターミナルベース、
６，７，１６，１７……固定接点、８，１８……
カムプレート、１０，２０……可動接点、１２，
２２……ガイドピン、Ｓ_１，Ｓ_２，Ｓ_３，Ｓ_４，
Ｓ_５，Ｓ_６……段差。 FIG. 1 is a left side sectional view of a switch mechanism A according to an embodiment of the present invention, FIG. 2 is a left side sectional view of a switch mechanism B according to an embodiment of the present invention, and FIG. A front sectional view, FIG. 4 is an explanatory diagram showing the operating order of switch mechanism A, and FIG.
The figure is an explanatory diagram showing the operating order of the switch mechanism B. 1... Case, 2, 13... Operation knob, 3, 1
4...Movable block, 5...Terminal base,
6, 7, 16, 17... fixed contact, 8, 18...
Cam plate, 10, 20... Movable contact, 12,
22... Guide pin, S ₁ , S ₂ , S ₃ , S ₄ ,
_S5 , _S6 ...steps.

Claims

[Scope of utility model registration request]

An operating knob biased in the return direction, a movable block fixed to the operating knob, a movable contact attached to the movable block, a fixed contact attached to the case, and a cam groove attached to the case. cam plate, a guide pin whose one end is attached to a movable block and whose other end abuts the cam plate, and a spring that biases the guide pin in the direction of abutting the cam plate. An operating sound generating device for a push switch, characterized in that a cam plate is formed with a step into which a guide pin falls while a contact contacts a fixed contact.