JPH0431233U

JPH0431233U -

Info

Publication number: JPH0431233U
Application number: JP7291090U
Authority: JP
Priority date: 1990-07-11
Filing date: 1990-07-11
Publication date: 1992-03-13

Description

[Brief explanation of the drawing]

第１図ないし第６図は本考案の実施例を説明す
るためのもので、第１図ａ，ｂは本考案に係るロ
ータリー型モーメンタリースイツチのクリツク機
構の作動前、後を示す説明図、第２図ａ，ｂは第
１図ａ，ｂに対応する回転体の作動前、後を示す
説明図、第３図はロータリー型モーメンタリース
イツチの全体構成を示す側面図、第４図は分解斜
視図、第５図及び第６図はクリツク機構部として
使用するロータリーパルススイツチを示し、第５
図はロータリーパルススイツチの説明図、第６図
は要部分解斜視図、第７図及び第８図は従来例を
説明するためのもので、第７図はスイツチの断面
図、第８図はケースの一部を取去つた状態の平面
図である。１……ウエハー、２……ケース、３……回転体
、７……ねじりコイルばね、１５……摺動子、２
０……スイツチ部、２１……クリツク機構部、２
２……操作軸、２３……後側板、２４……クリツ
ク用カム体、２５……節度体、２６……前側板。 1 to 6 are for explaining an embodiment of the present invention. Figures 2a and b are explanatory diagrams showing before and after operation of the rotating body corresponding to Figures 1a and b, Figure 3 is a side view showing the overall configuration of the rotary type momentary switch, and Figure 4 is an exploded perspective view. , 5 and 6 show a rotary pulse switch used as a click mechanism.
The figure is an explanatory diagram of a rotary pulse switch, Figure 6 is an exploded perspective view of the main part, Figures 7 and 8 are for explaining a conventional example, Figure 7 is a sectional view of the switch, and Figure 8 is a cross-sectional view of the switch. FIG. 3 is a plan view of the case with a part removed. 1... Wafer, 2... Case, 3... Rotating body, 7... Torsion coil spring, 15... Slider, 2
0...Switch part, 21...Click mechanism part, 2
2... Operating shaft, 23... Rear side plate, 24... Click cam body, 25... Moderation body, 26... Front side plate.

Claims

[Claims for Utility Model Registration] A torsion coil spring is housed in a rotating body, a pair of ends of the torsion coil spring are elastically locked to a spring receiving part of the rotating body, and the tips of the ends are fixed to a case. The contacts are switched by elastically locking the spring receiver and rotating the rotary body, and when the rotational force to the rotary body is stopped, the rotation is automatically stopped by the elastic force of the torsion coil spring. A rotary-type momentary switch whose body returns to its original position includes a click mechanism operated by the rotation of the rotating body, the click mechanism including a cam connected to the rotating body and having at least two protrusions. and a moderation body having a protrusion that can be engaged with the protrusions of the cam body, the two protrusions of the cam body being engaged with the protrusion when the contact is switched. 1. A rotary type momentary switch, wherein the rotary momentary switch is disposed on the outer circumferential surface of the rotating body so as to produce a click action.