JPS643931U

JPS643931U -

Info

Publication number: JPS643931U
Application number: JP9911587U
Authority: JP
Priority date: 1987-06-26
Filing date: 1987-06-26
Publication date: 1989-01-11

Description

[Brief explanation of the drawing]

第１図乃至第６図は、本考案に係る操作レバー
装置の一実施例を示すもので、第１図は正面図、
第２図は第１図の縦断側面図、第３図は第２図の
底面図、第４図は軸承部の構造を説明するための
概略斜視図、第５図はマイクロスイツチを作動さ
せるカム機構の概略図、第６図は、操作レバー装
置の機能を説明するための要部正面図である。第
７図乃至第９図は、夫々、本考案に係る操作レバ
ー装置に利用されるコイルスプリングの他の実施
例を示す要部の縦断側面図である。第１０図並び
に第１１図は、在来の操作レバー装置の例を示す
もので、第１０図は正面図、第１１図は操作状態
を示す正面図である。２０…本体、３０…操作レバー、４０，４０′
，４０″，４０…コイルスプリング、Ａ…軸承
部、ＭＳ…マイクロスイツチ、Ｐ…ポテンシヨメ
ータ。 1 to 6 show an embodiment of the operating lever device according to the present invention, and FIG. 1 is a front view;
Fig. 2 is a vertical side view of Fig. 1, Fig. 3 is a bottom view of Fig. 2, Fig. 4 is a schematic perspective view for explaining the structure of the shaft bearing, and Fig. 5 is a cam that operates the micro switch. FIG. 6, which is a schematic diagram of the mechanism, is a front view of the main part for explaining the function of the operating lever device. 7 to 9 are longitudinal sectional side views of main parts showing other embodiments of the coil spring used in the operating lever device according to the present invention. 10 and 11 show an example of a conventional operating lever device, with FIG. 10 being a front view and FIG. 11 being a front view showing the operating state. 20...Main body, 30...Operation lever, 40, 40'
, 40'', 40... Coil spring, A... Shaft bearing, MS... Micro switch, P... Potentiometer.

Claims

[Claims for Utility Model Registration] One operating lever supported by a shaft bearing part of a universal joint structure in the main body so as to be tiltable in all directions is configured to automatically return to a neutral position, and the above-mentioned operation In an operating lever device that outputs information appropriately selected according to the tilting direction and amount of the lever, the upper end is press-fitted and locked in the middle of the operating lever,
A coil spring, the lower end of which is press-fitted to the upper surface of the main body, is disposed so as to fit over the operating lever, and the diameter of the lower end of the coil spring is set to be larger than the movement range of the operating lever. An operating lever device characterized in that the operating lever is maintained at a neutral position by a lateral elastic restoring force.