JPS61139542U

JPS61139542U -

Info

Publication number: JPS61139542U
Application number: JP2203285U
Authority: JP
Priority date: 1985-02-20
Filing date: 1985-02-20
Publication date: 1986-08-29

Description

[Brief explanation of the drawing]

第１図は本考案によるロータリースイツチ用回
転つまみ構造の分解斜視図、第２図は第１図の
―線の断面図、第３図は第１図の―線の断
面図、第４図は第３図の底面図、第５図は第１図
の―線の断面図、第６図は本考案の組み付け
状態を示す断面図、第７図は従来の回転つまみ構
造の断面図である。１１……上部ケース、１２……下部ケース、１
４……基板、１５……ロータリースイツチ、１６
……半月溝、１７……回転つまみ、１８……フラ
ンジ部、１９……環状溝、２０……半月脚、２１
……つまみ保持孔、２２……つまみ部、２３……
環状突起。 Fig. 1 is an exploded perspective view of the rotating knob structure for a rotary switch according to the present invention, Fig. 2 is a sectional view taken along the - line in Fig. 1, Fig. 3 is a sectional view taken along the - line in Fig. 1, and Fig. 4 is a sectional view taken along the - line in Fig. 1. FIG. 3 is a bottom view, FIG. 5 is a sectional view taken along the line -- in FIG. 1, FIG. 6 is a sectional view showing the assembled state of the present invention, and FIG. 7 is a sectional view of a conventional rotary knob structure. 11... Upper case, 12... Lower case, 1
4... Board, 15... Rotary switch, 16
...Semilunar groove, 17...Rotary knob, 18...Flange portion, 19...Annular groove, 20...Semilunar foot, 21
...Knob holding hole, 22...Knob portion, 23...
Annular process.

Claims

[Scope of utility model registration request]

A rotary knob attached to a rotary switch arranged on a base plate of a lower case is composed of a knob part, a flange formed on the outer periphery of the knob part, an annular groove formed on the flange, and a mounting leg protruding below the knob. A holding hole for holding the rotary knob is formed in the upper case that is fitted to the lower case, and an annular protrusion having a common inner diameter with the holding hole is formed on the back surface of the upper case, and the mounting leg of the rotary knob is attached to the upper case. A rotary switch for a rotary switch, characterized in that the rotary knob is loosely fitted into a mounting groove of the rotary switch, and an annular groove of the rotary knob is fitted into an annular protrusion of the upper case, and the knob portion is rotatably held in the holding hole. Knob structure.