JPS63102131U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の実施例のロータリースイツ
チの正面図、第２図はこの考案の実施例のロータ
リースイツチの要部部分斜視図、第３図はこの考
案のロータリースイツチの可動接点用板ばね１の
斜視図である。 １……可動接点用板ばね、２……支軸、３……
動作突片、４……第１可動舌片、５……第２可動
舌片、６……第１可動接点、７……第２可動接点
、８，１４，１５……接続端子、９……ハウジン
グ、１０ａ，１０ｂ，１０ｃ，１０ｄ……円柱、
１１……軸受部、１２……第１固定接点、１３…
…第２固定接点、１６……操作用回転体。 Fig. 1 is a front view of a rotary switch according to an embodiment of this invention, Fig. 2 is a perspective view of a main part of a rotary switch according to an embodiment of this invention, and Fig. 3 is a leaf spring for a movable contact of a rotary switch of this invention. 1 is a perspective view of FIG. 1... Leaf spring for movable contact, 2... Support shaft, 3...
Operating protrusion, 4...First movable tongue, 5...Second movable tongue, 6...First movable contact, 7...Second movable contact, 8, 14, 15...Connection terminal, 9... ...housing, 10a, 10b, 10c, 10d... cylinder,
11...bearing part, 12...first fixed contact, 13...
...Second fixed contact, 16...Rotating body for operation.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ハウジング内に両端が支持され湾曲自在な可動
接点用板ばねと、該可動接点用板ばねの可動部の
略中央表面に立ち上らせた動作突片と、該動作突
片を中央にして前記板ばねの両端側に夫々設けた
可動接点と、その各可動接点と対向する位置に前
記ハウジングに支持させて配置した固定接点と、
前記ハウジングに回転自在に支持され、その回転
中心の周に前記動作突片が係合される突起が多数
形成された操作用回転体とを備えてなり、前記操
作用回転体を回転させることによりその周面の突
起が前記動作突片を傾斜させて前記板ばねが湾曲
されて可動接点が固定接点に接触されるようにし
てなることを特徴とするロータリースイツチ。 A movable contact plate spring supported at both ends in a housing and capable of bending; an operating protrusion raised up from approximately the central surface of the movable portion of the movable contact plate spring; Movable contacts provided at both ends of the leaf spring, and a fixed contact supported by the housing at a position facing each of the movable contacts;
an operating rotating body that is rotatably supported by the housing and has a number of protrusions formed around its center of rotation with which the operating protrusions are engaged, and by rotating the operating rotating body, A rotary switch characterized in that a protrusion on its peripheral surface inclines the operating protrusion so that the leaf spring is curved so that the movable contact comes into contact with the fixed contact.