JPH0335616U

JPH0335616U -

Info

Publication number: JPH0335616U
Application number: JP9699589U
Authority: JP
Priority date: 1989-08-20
Filing date: 1989-08-20
Publication date: 1991-04-08

Description

[Brief explanation of drawings]

第１ａ図および第１ｂ図はそれぞれこの考案に
係るセイフテイロツクスイツチの一例を示す一部
破断側面図および底面側断面図、第２図は同スイ
ツチの要部の構成を示す分解斜視図、第３図はス
トツパ片の先端部に係合されるトリガ部材の係止
溝周辺を示す斜視図、第４ａ図、第４ｂ図および
第４ｃ図はそれぞれ同スイツチの要部の動作説明
図である。１……ハウジング本体、２……トリガ部材、４
……第１の復帰ばね、６……リセツトボタン、８
……第２の復帰ばね、９……ストツパ片、１２…
…案内溝、１３……係止溝、１４……先端部、１
５……切欠孔部。 1a and 1b are a partially cutaway side view and a bottom side sectional view showing an example of the safety lock switch according to this invention, respectively, and FIG. 2 is an exploded perspective view showing the configuration of the main parts of the switch, and FIG. FIG. 3 is a perspective view showing the vicinity of the locking groove of the trigger member that is engaged with the tip of the stopper piece, and FIGS. 4a, 4b, and 4c are explanatory diagrams of the operation of the main parts of the switch, respectively. 1...Housing body, 2...Trigger member, 4
...First return spring, 6...Reset button, 8
...Second return spring, 9...Stopper piece, 12...
...Guide groove, 13...Latching groove, 14...Tip, 1
5... Notch hole portion.

Claims

[Scope of utility model registration request]

A housing body with a built-in switch mechanism; a trigger member that is held movably in the housing body and opens and closes the switch mechanism at the inner end; a first return spring that biases the spring force; a reset button that is held in the housing body so as to be able to pivot in a direction perpendicular to the advancing and retracting direction of the trigger member; A second return spring that biases the spring force is slidably fitted into a guide groove provided in the housing main body perpendicular to the advancing and retreating direction of the trigger member, and is connected to the reset button. a stopper piece formed on the outer circumferential surface of the trigger member, and a locking groove that is removably engaged with the tip of the stopper piece from the transverse direction; 1. A safety lock switch comprising a notch that allows a trigger member to move forward when the stopper piece is in an unlocked position.