JPS5952530U

JPS5952530U - push button device

Info

Publication number: JPS5952530U
Application number: JP14733282U
Authority: JP
Inventors: 坂本　則久
Original assignee: 日本電気ホームエレクトロニクス株式会社
Priority date: 1982-09-29
Filing date: 1982-09-29
Publication date: 1984-04-06
Also published as: JPH0129937Y2

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図は本案押釦装置の全体構成を示す分解斜視図、第
２図は同押釦装置におけるツマミカシ−の要部を示す部
分斜視図、第３図は本案装置における押釦の全体構成を
示す斜視図、第４図は本案装置で用いられる押釦に嵌挿
されるコイルバネの断面図、第５図は上記押釦にコイル
バネをアセンラ゛りした状態の斜視図、第６図は同押釦
をツマミカラーにアセンブリした状態の斜視図、第７図
は　　　一本案押釦装置をスイッチ本体と共に組立てた
状態の断面図である。２０・・・・・・押釦、２１・・・・・・切欠部、３０
・・・・・・スイッチ本体、２２・・・・・・操作軸、
２４．２４・・・・・・係止爪、２５・・・・・・バネ
押え部、２６・・・・・・係止部、２７・・・・・・挿
入孔、２３・・・・・・（コイル）バネ、１３・・・・
・・ツマミカラー、１３０・・・・・・取付窓、１４．
１４・・・・・・支持片、１５．１５・・・・・・ガイ
ド溝、１７．１７・・・・・・係止段部、２７０，２７
０・・・・・・切欠、ａ・・・・・・先端部外径、ｂ・
・・・・・後端部外径、Ａ・・・・・・挿入孔の内径、
Ｂ・・・・・・切欠の径、１０・・・・・・パネル、３
２・・・・・・スイッチ軸。第１図第２図Fig. 1 is an exploded perspective view showing the overall configuration of the push button device of the present invention, Fig. 2 is a partial perspective view showing the main parts of the knob cover in the push button device, and Fig. 3 is a perspective view showing the overall configuration of the push button in the push button device of the present invention. , Fig. 4 is a sectional view of a coil spring fitted into a push button used in the present device, Fig. 5 is a perspective view of the coil spring assembled into the push button, and Fig. 6 is a view of the push button assembled into a knob collar. FIG. 7 is a perspective view of the state, and a sectional view of the one-proposed push button device assembled together with the switch body. 20...Push button, 21...Notch, 30
......Switch body, 22......Operation axis,
24.24...Latching claw, 25...Spring holding part, 26...Locking part, 27...Insertion hole, 23... ... (coil) spring, 13...
...Knob color, 130...Mounting window, 14.
14... Support piece, 15.15... Guide groove, 17.17... Locking step, 270, 27
0...Notch, a...Tip outer diameter, b.
...Outer diameter of the rear end, A...Inner diameter of the insertion hole,
B...Diameter of notch, 10...Panel, 3
2...Switch shaft. Figure 1 Figure 2

Claims

[Scope of utility model registration request]

(1) A knob collar that is attached to the panel, and a push button that is slidably inserted into the mounting window of the knob collar and is biased toward the switch body by a spring and biased in the return direction by the switch shaft of the switch body. In the bushing switch, a notch is provided which opens at the rear end rearward from approximately the center of the push button in the insertion direction, and an operating shaft of the switch body is provided in the notch to protrude rearward, and A pair of locking pawls are formed protrudingly on both sides, and a spring holding portion having a locking portion for the spring and a spring insertion hole provided inside the locking portion is provided at the open end of the notch, and the spring is fitted into the operating shaft through the insertion hole and held by the locking portion to prevent removal, and a pair of support pieces are formed on both sides of the mounting window of the knob collar to guide and support the push button. , a guide groove into which the latching 1F pawl is inserted is formed in this support piece, and one end of the spring is locked by fitting the push button into the guide groove end of the support piece, and the engagement with the latching pawl is made. A push button device comprising a locking step portion for locking the push button in a manner that prevents the push button from being removed.

(2) The spring is a generally frustoconical coil spring that tapers at the tip, and the outer diameter of the tip is smaller than the inner diameter of the insertion hole, and the outer diameter of the rear end is the inner diameter of the insertion hole. The push button device according to claim 1, which is formed to be larger than the diameter of the notch formed at the periphery of the insertion hole and smaller than the diameter between both ends of the notch formed at the periphery of the insertion hole.