JPS5982936U

JPS5982936U - 3-action pressure switch

Info

Publication number: JPS5982936U
Application number: JP17774082U
Authority: JP
Inventors: 久寿広田; 原　豊幸
Original assignee: 株式会社テージーケー
Priority date: 1982-11-26
Filing date: 1982-11-26
Publication date: 1984-06-05
Also published as: JPS645328Y2

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]

図面は本考案の実施例を示したもので、第１図は全体の
分解斜視図、第２．　３．　４．　５図は各作動状態を
示す断面図、第６図は第１，２スイ゛ツチと各設定圧力
との関係を示す説明図である。２は上部体、３は下部体、・４は受圧室、５はダイアフ
ラム、６は収容室、１０はホルダー、１５はスプリング
、１６は立上部、２０は固定端子、２３．２４．３５は
接点、２５は第２電気開閉部、２６は第２ピストン、２
８．４１はロッド、３０゜３９は反転円板、３２．３３
は長尺端子、３２ａは固定接点、３６は第１電気開閉部
、３７はデスク。The drawings show an embodiment of the present invention, and FIG. 1 is an exploded perspective view of the whole, and FIG. 3. 4. FIG. 5 is a sectional view showing each operating state, and FIG. 6 is an explanatory view showing the relationship between the first and second switches and each set pressure. 2 is an upper body, 3 is a lower body, 4 is a pressure receiving chamber, 5 is a diaphragm, 6 is a storage chamber, 10 is a holder, 15 is a spring, 16 is a rising part, 20 is a fixed terminal, 23, 24, 35 are contacts , 25 is a second electric opening/closing part, 26 is a second piston, 2
8.41 is a rod, 30°39 is an inverted disk, 32.33
32a is a fixed contact, 36 is a first electrical switching section, and 37 is a desk.

Claims

[Scope of utility model registration request]

In a pressure switch in which the periphery of a diaphragm is fixed between an upper body and a lower body and a pressure receiving chamber communicating with the outside is provided inside the upper body, a desk with a first inversion disk attached from the tire flam side and a desk attached to the outside of the lower body a first piston equipped with a pair of elongated fixed terminals with protruding lower ends; a second piston equipped with a second reversing disk that engages with the lower surface of the first piston;
A pair of upright parts located at the upper part are locked to the lower surface of the second piston, and a holder that can be moved up and down within a certain range by springing from below is housed in the lower body so as to be movable up and down, and a long A 10th node operated by a first reversing disk passes through the center of the desk in a vertically movable manner through the first electric opening/closing part provided between the fixed terminals, and the lower end protrudes outside the lower body to connect to the lower body. A second switch is provided at the tips of a pair of leaf springs whose rear ends are attached to the upper ends of a pair of fixed terminals that are different in height, and the second switch is inserted through the center of the second piston so that it can move up and down. A 3-operation type pressure switch in which a 20th node operated by a second reversing disk is locked to a lower leaf spring.