JPS5835256U

JPS5835256U - Ratchet relay

Info

Publication number: JPS5835256U
Application number: JP12998281U
Authority: JP
Inventors: 川原　邦昭
Original assignee: オムロン株式会社
Priority date: 1981-08-31
Filing date: 1981-08-31
Publication date: 1983-03-08

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 the drawing]

第１図、第２図は従来のラチェットリレｉのカム取付は
機構を示す分解斜視図、第３図以下はこの考案に係るラ
チェットリレーの一実施例を示し第３図はラチェットリ
レーの斜視図、第４図は電磁石部の分解斜視図、第５図
はラチェッ）　ＩＪシレー一部断面側面図、第６図はカ
ム取付は機構の分解斜視図、第７図は第６図の要部断面
図、第８図は他の実施例を示すカム取付は機構の斜視図
である。５・・・歯車、６・・・カム、９・・・電磁石部、１３
・・・可動鉄片、１４・・・作動片、１７・・・ベース
、１９ａ・・・可動接点、１８ａ、１８ａ・・・固定接
点。 ■ １５−　− り＼Figures 1 and 2 are exploded perspective views showing the cam installation mechanism of a conventional ratchet relay i. Figures 3 and below show an embodiment of the ratchet relay according to this invention, and Figure 3 is a perspective view of the ratchet relay. , Fig. 4 is an exploded perspective view of the electromagnet section, Fig. 5 is a partially cross-sectional side view of the IJ shield (ratchet), Fig. 6 is an exploded perspective view of the cam installation mechanism, and Fig. 7 is a cross-section of the main part of Fig. 6. FIG. 8 is a perspective view of a cam mounting mechanism showing another embodiment. 5... Gear, 6... Cam, 9... Electromagnet part, 13
... Movable iron piece, 14... Operating piece, 17... Base, 19a... Movable contact, 18a, 18a... Fixed contact. ■ 1 5- - Ri＼

Claims

[Scope of utility model registration request]

a base, an electromagnet unit attached to the base, a movable iron piece having an actuating piece attached to its tip and a base hinged to the iron core frame of the electromagnet unit, and a rotating shaft rotatably attached to the base; a gear fixed to the center of the rotating shaft and rotated under pressure by the operating piece; and a cam fixed to both ends of the rotating shaft;
In a ratchet relay consisting of contacts that are opened and closed by the rotation of a cam, the gear is integrally formed on the rotating shaft, and a square column is formed at both ends of the rotating shaft, and a square hole that fits into the square column is formed in the ratchet relay. The cam is formed on the left and right cams, and one of the square column parts at both ends or one of the square holes of the left and right cams is provided with an angular difference of 45 degrees, so that the cam is fitted to the rotating shaft. A ratchet relay characterized by: