JPS59154734U

JPS59154734U - push button switch

Info

Publication number: JPS59154734U
Application number: JP4865183U
Authority: JP
Inventors: 安藤　貞夫
Original assignee: 株式会社山武
Priority date: 1983-04-01
Filing date: 1983-04-01
Publication date: 1984-10-17

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 drawings]

第１図はこの考案における押ボタンスイッチの外観斜視
図、第２図は第１図においてスイッチホルダーよりも下
側の部分を示す側断面図、第３図は正断面図、第４図は
動作状態を説明するための正断面図、第５図は分解斜視
図、第６図ないし第９図はリードスイッチとマグネット
との相対関係を示すもので第６図と第８図は正面図、第
７図と第９図は側面図、第１θ図および第１１図はリー
ドスイッチとマグネットとの相対関係を示す特性図、第
１２図および第１３図はカムとコイルスプリングとの関
係を説明する正面図、第１４図は押ボタンの動作力とそ
のストロークとの関係を示す特性図、第１５図はカムと
マグネットとの関係を示す側断面図、第１６図は底面図
、第１７図は正面図である。１・・・ハウジング、２・・・押ボタン、３・・・ブッ
シング、４・・・連結子、５・・・スイッチホルダー、
６・・・ガイドケース、７・・・摺動子、８・・・プラ
ンジャー、１１・・・コイルスフリング、１２・・・ベ
ース、１３・・・リベット、１４・・・リードスイッチ
、１５・・・保持子、１６・・・抵抗、１７・・・凹部
、１Ｂ・・・凹部、１９・・・接点、２０・・・接点、
２１・・・第１の端子、２２・・・第２の端子、２３・
・・第３の端子、３１・・・連結部、３２・・・カム、
３３・・・固定片、３４・・・回動エツジ、３５・・・
切欠き部、３６・・・係合孔、３７・・・山部、３８・
・・谷部、３９・・・谷部４１・・・コイルスプリング
、４２・・・切欠き部、４３・・・支持部材、４６・・
・係合凸部、４７・・・保持片、４８・・・係合孔、４
９・・・係合部、５０・・・連結部、５１・・・マグネ
ット、５２・・・わん曲部。第１０図− 第１１図Fig. 1 is an external perspective view of the pushbutton switch in this invention, Fig. 2 is a side sectional view showing the part below the switch holder in Fig. 1, Fig. 3 is a front sectional view, and Fig. 4 is the operation. Figure 5 is a front sectional view to explain the state, Figure 5 is an exploded perspective view, Figures 6 to 9 show the relative relationship between the reed switch and the magnet, Figures 6 and 8 are front views, Figure 8 is a front view, Figures 7 and 9 are side views, Figures 1θ and 11 are characteristic diagrams showing the relative relationship between the reed switch and the magnet, and Figures 12 and 13 are front views explaining the relationship between the cam and the coil spring. Fig. 14 is a characteristic diagram showing the relationship between the operating force of the push button and its stroke, Fig. 15 is a side sectional view showing the relationship between the cam and the magnet, Fig. 16 is a bottom view, and Fig. 17 is a front view. It is a diagram. DESCRIPTION OF SYMBOLS 1...Housing, 2...Push button, 3...Bushing, 4...Connector, 5...Switch holder,
6... Guide case, 7... Slider, 8... Plunger, 11... Coil spring, 12... Base, 13... Rivet, 14... Reed switch, 15 ...Retainer, 16...Resistor, 17...Recess, 1B...Recess, 19...Contact, 20...Contact,
21... first terminal, 22... second terminal, 23...
...Third terminal, 31...Connection part, 32...Cam,
33... Fixed piece, 34... Rotating edge, 35...
Notch portion, 36... Engagement hole, 37... Peak portion, 38.
... Valley part, 39... Valley part 41... Coil spring, 42... Notch part, 43... Support member, 46...
・Engagement convex portion, 47... Holding piece, 48... Engagement hole, 4
9... Engaging portion, 50... Connecting portion, 51... Magnet, 52... Curved portion. Figure 10 - Figure 11

Claims

[Scope of utility model registration request]

A plunger 8 is provided at one end of the switch holder 5 so as to be movable up and down, and a reed switch 14 is provided at the other end of the holder in the axial direction of the switch holder 5. A ridge 37 facing the other end of the plunger 8, and a pair of troughs 38.3 provided on both sides of the ridge.
Further, one end of the coil spring 41 is engaged with one end of the cam 32, and the other end of the spring is engaged with the holder 5 on the other end side of the cam 32. Moreover, a magnet 51 is disposed on the cam 32 at a position offset by a predetermined distance from the fulcrum of the cam, and this magnet is fixed to the cam 32 by a holding piece 47.