JPS6074424U

JPS6074424U - switch assembly

Info

Publication number: JPS6074424U
Application number: JP16774383U
Authority: JP
Inventors: 大関　和秀; 平田　源治; 礒崎　明; 宮部　猛
Original assignee: 日立工機株式会社
Priority date: 1983-10-28
Filing date: 1983-10-28
Publication date: 1985-05-25

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図は従来のスイッチ組立の上面図であり、第２図は
第１図におけるＡ−Ａ断面図、第３図は第１図および第
２図に使用されているトリガーの斜視図である。第４図
は本考案のスイッチ組立の上面図であり、第５図は第４
図におけるＢ−Ｂ断面図、第６図は第４図および第５図
に使用されているトリガーの斜視図である。第７図は第
４図の斜視図であり、第８図は第７図のトリガーを戻し
−た状態の斜視図である。１はボックス、２はカバー、３はトリガー、４はスプリ
ング、５はストッパー溝部、６はストッパーピン、７は
ストッパーキャップ、８はフック部、９はスプリング、
１０は防塵壁部、１１は防塵プレート、１２は微小貫通
穴、１３は防塵プレート部である。またａはストッパー
操作、ｂはトリガー操作、Ｃ，ｄおよびｅはそれぞれ塵
埃の流れである。Figure 1 is a top view of a conventional switch assembly, Figure 2 is a sectional view taken along line A-A in Figure 1, and Figure 3 is a perspective view of the trigger used in Figures 1 and 2. . Figure 4 is a top view of the switch assembly of the present invention, and Figure 5 is a top view of the switch assembly of the present invention.
BB sectional view in the figure, and FIG. 6 is a perspective view of the trigger used in FIGS. 4 and 5. 7 is a perspective view of FIG. 4, and FIG. 8 is a perspective view of FIG. 7 with the trigger returned. 1 is a box, 2 is a cover, 3 is a trigger, 4 is a spring, 5 is a stopper groove, 6 is a stopper pin, 7 is a stopper cap, 8 is a hook part, 9 is a spring,
10 is a dustproof wall part, 11 is a dustproof plate, 12 is a minute through hole, and 13 is a dustproof plate part. Further, a is a stopper operation, b is a trigger operation, and C, d, and e are dust flows, respectively.

Claims

[Scope of utility model registration request]

A switch assembly used in power tools, etc. that opens and closes contacts by operating the trigger, and has a stopper so that the trigger can be fixed when the trigger is pulled, and the hook part of the stopper pin can be inserted into the trigger. In a device that is provided with a stopper groove and has a dustproof wall on the upper part of the rubber groove, the stopper groove is formed through a minute through hole in the dustproof wall, and furthermore, when the minute through hole is in a state where the stopper is pulled, It is located in a part that is hidden inside the cover, and a dustproof plate part is provided on the sliding surface of the trigger with the box at the bottom of the stopper groove.
A switch assembly characterized in that the dustproof plate portion has a trigger integrally molded with a trigger.