JPS59141627U

JPS59141627U - switch device

Info

Publication number: JPS59141627U
Application number: JP3401983U
Authority: JP
Inventors: 史治吉原
Original assignee: アルプス電気株式会社
Priority date: 1983-03-11
Filing date: 1983-03-11
Publication date: 1984-09-21
Also published as: JPH0217384Y2

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図はスイッチの配列状態を示した全体構成図、第２
図は第１図のＡ部を拡大した詳細図、第３図は第２図の
Ｂ−Ｂ線を切断した枠体の断面図、第４図は本考案の板
バネの平面図、第５図は第４図の側面図、第６図は本考
案の押圧部の形状を示す平面図と断面図、第７図は本考
案の他の押圧部の形状を示す平面図と断面図、第８図は
板バネと操作片との係合状態を示す断面図、第９図はス
イッチのオフ状態における側断面図、第１０図はスイッ
チのオン状態における側断面図、第１１図は操作片の作
動ストロークと加圧力との関係を示す曲線である。１・・・枠体、２・・・操作片、３・・・板バネ、７・
・・湾曲部、８・・・係合部、１１・・・係合突起、１
２・・・押圧部、１３ａ、　　１３ｂ−・・接点。Figure 1 is an overall configuration diagram showing the arrangement of switches, Figure 2
The figure is a detailed enlarged view of part A in Figure 1, Figure 3 is a sectional view of the frame taken along line B-B in Figure 2, Figure 4 is a plan view of the leaf spring of the present invention, and Figure 5 The figure is a side view of FIG. 4, FIG. 6 is a plan view and a cross-sectional view showing the shape of the pressing part of the present invention, and FIG. 7 is a plan view and a cross-sectional view showing the shape of another pressing part of the present invention. Figure 8 is a sectional view showing the engagement state between the leaf spring and the operating piece, Figure 9 is a side sectional view of the switch in the OFF state, Figure 10 is a side sectional view of the switch in the ON state, and Figure 11 is the operating piece. This is a curve showing the relationship between the operating stroke and the pressurizing force. DESCRIPTION OF SYMBOLS 1... Frame body, 2... Operation piece, 3... Leaf spring, 7...
...Curved part, 8...Engagement part, 11...Engagement protrusion, 1
2...Press portion, 13a, 13b--Contact.

Claims

[Scope of utility model registration request]

In a switch device in which a leaf spring made of an elastic metal material is arranged between an operating piece and a contact, and the leaf spring is pressed from above the operating member to open and close a contact arranged below the leaf spring, the leaf spring has an opposite contact. A curved portion that is convexly curved in the direction is provided, and retaining portions that protrude in a direction opposite to the contact point are provided on both sides of the curved portion, and the retaining portions are engaged with engagement protrusions provided on the operating piece. and providing the operating piece with a pressing part having a flat surface,
A switch device characterized in that the flat surface of the pressing portion presses the curved portion of the leaf spring.