JPS6284118U

JPS6284118U -

Info

Publication number: JPS6284118U
Application number: JP17504285U
Authority: JP
Priority date: 1985-11-15
Filing date: 1985-11-15
Publication date: 1987-05-29
Anticipated expiration: 2000-11-15
Also published as: JPH0628748Y2

Description

[Brief explanation of the drawing]

第１図は本考案一実施例として示した押釦スイ
ツチの縦断側面図であつて、第２図はケーシング
の平面図、第３図は第２図Ａ―Ａ′線の断面図、
第４図は可動接点の平面図、第５図は第４図Ｂ―
Ｂ′線の断面図、第６図は操作片の平面図、第７
図は第６図Ｃ―Ｃ′線の断面図、第８図はケーシ
ングの蓋体の平面図、第９図は第８図Ｄ―Ｄ′線
の断面図である。１はケーシング、２は収納部、３は底面中突部
、４は常開固定接点、５は常閉固定接点、６は可
動接片、７は操作片、８は操作用突部、９は当接
部、１０は蓋体、１１は摺動孔、１２は取付孔、
１３は載台部、１４は取付ピンである。 FIG. 1 is a vertical sectional side view of a push button switch shown as an embodiment of the present invention, FIG. 2 is a plan view of the casing, FIG. 3 is a sectional view taken along the line A-A' in FIG.
Figure 4 is a plan view of the movable contact, Figure 5 is Figure 4B-
A sectional view taken along line B', Fig. 6 is a plan view of the operating piece, and Fig. 7 is a sectional view taken along line B'.
The figures are a cross-sectional view taken along the line C--C' in FIG. 6, FIG. 8 is a plan view of the lid of the casing, and FIG. 9 is a cross-sectional view taken along the line D--D' in FIG. 1 is a casing, 2 is a storage part, 3 is a protrusion in the bottom, 4 is a normally open fixed contact, 5 is a normally closed fixed contact, 6 is a movable contact piece, 7 is an operating piece, 8 is an operating protrusion, 9 is a A contact part, 10 is a lid body, 11 is a sliding hole, 12 is a mounting hole,
Reference numeral 13 indicates a mounting base, and reference numeral 14 indicates a mounting pin.

Claims

[Scope of utility model registration request]

A normally closed fixed contact and a normally open fixed contact are provided on the inner bottom of the casing, and a movable contact piece is placed on the normally closed fixed contact to close both of them, and between the movable contact piece and the normally open fixed contact. In a push-button switch in which a space is formed to open both of the switches, and an operating protrusion of an operating piece that operates the movable contact piece protrudes from the outer surface of the casing, the movable contact piece is made of a conductive thin elastic member suitable for polymerization. It is characterized in that it is formed into a substantially dish shape, and has a structure in which a plurality of substantially dish-shaped movable contact pieces are overlapped, and the operating force of the operation piece can be adjusted by changing the number of superposed movable contact pieces. Push button switch.