JPH0343226U

JPH0343226U -

Info

Publication number: JPH0343226U
Application number: JP10383689U
Authority: JP
Priority date: 1989-09-04
Filing date: 1989-09-04
Publication date: 1991-04-23

Description

[Brief explanation of drawings]

第１図は、本考案の実施例を示す側断面図、第
２図は、実施例におけるキートツプの斜視図、第
３図は、実施例における動作説明図、第４図ａ，
ｂは、本考案の他の実施例を示す平面図、第５図
ａ，ｂは、第一の従来例を説明する概略図、第６
図ａ，ｂは、第二の従来例を説明する概略図であ
る。１…キートツプ、２…取付パネル、３…挿着部
、４…鍔部、５…立上げ部、６…嵌合溝、７…取
付孔、８…ガイドリブ、９…スイツチ、１４…摺
動突条、１５…係合溝。 Fig. 1 is a side sectional view showing an embodiment of the present invention, Fig. 2 is a perspective view of a key top in the embodiment, Fig. 3 is an explanatory diagram of the operation in the embodiment, Figs.
5b is a plan view showing another embodiment of the present invention; FIGS. 5a and 5b are schematic diagrams illustrating the first conventional example;
Figures a and b are schematic diagrams illustrating a second conventional example. DESCRIPTION OF SYMBOLS 1...Key top, 2...Mounting panel, 3...Insertion part, 4...Flame part, 5...Rising part, 6...Fitting groove, 7...Mounting hole, 8...Guide rib, 9...Switch, 14...Sliding protrusion Row, 15...Engagement groove.

Claims

[Claims for Utility Model Registration] (1) A key top is inserted into a mounting hole of a mounting panel so as to be movable up and down, and a switch is arranged below the key top, and by pressing the key top, the switch is activated. In the push-button switch, the key top has a flange at the lower end of the insertion part that is inserted into the mounting hole, and a raised part at the edge of the flange, so that the insertion part can be easily adjusted. A fitting groove is formed around the mounting hole, and a guide rib is formed on the edge of the mounting hole of the mounting panel to fit into the fitting groove of the key top and guide the key top when it moves up and down. Features a push button switch. (2) A plurality of vertically long sliding protrusions are formed on either the inner wall of the fitting groove of the key top or the guide rib of the mounting panel to bring the key top into contact with the mounting panel. A push button switch according to claim 1. (3) The plurality of sliding protrusions are arranged asymmetrically on either the inner wall of the fitting groove of the key top and the guide rib of the mounting panel, and the other is engaged with each of the sliding protrusions. 3. The push button switch according to claim 2, further comprising an engaging groove formed therein.