JPS58141528U

JPS58141528U - push button device

Info

Publication number: JPS58141528U
Application number: JP3870482U
Authority: JP
Inventors: 茂高橋
Original assignee: 株式会社富士通ゼネラル
Priority date: 1982-03-19
Filing date: 1982-03-19
Publication date: 1983-09-24

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 drawings]

第１図はこの考案による押釦装置の概略的な断面図、第
２図はこの考案の要部を示した斜視図、第３図は鉤部の
変形実施例を示した斜視図、第４図は第１図とは異なる
内部支持基板を備えた変形実施例を示した断面図である
。図中、１はブツシュスイッチ本体、２は釦、３は筐体、
４は内部支持基板、５は釦取付窓、６は鉤部、７は係止
片、８は突部、１０．１２はリブ、１３は受板、１４は
フランジ、１５は復帰用バネ、１６は操作杆、１７はバ
ネ手段、１８は取付基板、２０は板バネである。Fig. 1 is a schematic sectional view of the push button device according to this invention, Fig. 2 is a perspective view showing the main parts of this invention, Fig. 3 is a perspective view showing a modified embodiment of the hook portion, and Fig. 4 2 is a sectional view showing a modified embodiment having an internal support substrate different from that of FIG. 1. FIG. In the figure, 1 is the bush switch body, 2 is the button, 3 is the housing,
4 is an internal support board, 5 is a button mounting window, 6 is a hook portion, 7 is a locking piece, 8 is a protrusion, 10.12 is a rib, 13 is a receiving plate, 14 is a flange, 15 is a return spring, 16 17 is a spring means, 18 is a mounting board, and 20 is a leaf spring.

Claims

[Scope of utility model registration request]

(1) A housing having an internal support board disposed in relation to a button mounting window and a porthole, a button switch body attached to the internal support board so as to face the window, and a button switch main body mounted to the internal support board to face the window; A push button device comprising a button movably arranged so as to come into contact with an operating rod having a return spring of a switch main body, the button having a button between the inner wall side of the housing and the internal support substrate. and a spring means for pressing the button toward the operating rod with a biasing force weaker than the return spring, and the button is pushed through the hook portion. A push button device, which is attached to the window so as to rotate like a keyboard, and is always moved by the spring means to follow the operating rod.

(2) Utility model registration In claim (1), the button is provided with flanges on both sides thereof that engage around the button mounting window as a stopper, and the spring means is elastically attached to the hook portion. It consists of a mounting board, and a pair of left and right leaf springs in a dogleg shape, which are connected to the mounting board, and each of the leaf springs is connected to each of the corresponding flanges when the mounting board is attached to the hook. A push button device characterized in that it is disposed in.

(3) In the utility model registration claim (1), the hook portion includes a locking piece bent so as to extend from the upper side of the button along the inner wall surface of the casing, and the locking piece A push button device characterized in that a semi-spherical or rib-shaped protrusion is formed on the inner supporting substrate.

(4) Utility model registration Claim (1) In claim (1), the button has a bottom wall formed as a curved surface with a predetermined curvature centered on the pivot point of the hook, and the button is mounted opposite to the bottom wall. A push button device characterized in that a rib is provided on the lower side of the window, the rib having a guide surface having a curvature substantially the same as the curved surface.