JPS5882569U

JPS5882569U - Manually operated solenoid valve

Info

Publication number: JPS5882569U
Application number: JP17937281U
Authority: JP
Inventors: 英司安田; 松永　広幸
Original assignee: シ−ケ−デイコントロ−ルズ株式会社
Priority date: 1981-12-01
Filing date: 1981-12-01
Publication date: 1983-06-04

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図は従来の電磁弁の遮断図、第２図は本考案による
手動操作式電磁弁の断面図、第３図は本、考案の手動操
作式電磁弁の使用例を示す図である。１：手動操作式電磁弁、２・・・本体、２０：弁室、２
２：入口ポート、２３：出口ポート、２４：弁口、２５
：弁座、３：弁体、４：作動装置、４０：固定鉄芯、５
１：弁棒、５２：可動鉄片、５３：押ボタン。FIG. 1 is a cut-off diagram of a conventional solenoid valve, FIG. 2 is a sectional view of a manually operated solenoid valve according to the present invention, and FIG. 3 is a diagram showing an example of use of the manually operated solenoid valve according to the present invention. 1: Manually operated solenoid valve, 2... Main body, 20: Valve chamber, 2
2: Inlet port, 23: Outlet port, 24: Valve port, 25
: Valve seat, 3: Valve body, 4: Actuating device, 40: Fixed iron core, 5
1: Valve stem, 52: Movable iron piece, 53: Push button.

Claims

[Scope of utility model registration request]

(1) A valve body having a second port that can communicate with each other via a valve chamber and a valve opening, and a valve seat formed around the valve opening in a clay wall portion of the valve chamber, and a valve body within the valve chamber. A valve body that is arranged so as to be able to fit with the seat and is always pressed against the valve seat side by a spring, a through hole for inserting the valve stem and an annular space for installing the coil that is fixed to the valve body. a fixed iron core formed with a fixed iron core, a plunger movably inserted into the through hole, connected to the valve body at one end, and a movable iron piece and a push button fixed to the other end, and a plunger provided in the space. a coil, and when the valve body and the valve seat are engaged,
A manually operated solenoid valve characterized in that the movable iron piece is separated from the fixed iron core by a distance at which it does not begin to move even if an attractive force is generated in the fixed iron core by energization of the coil.

(2) A manual according to Claim 1 of the utility model registration, characterized in that a bellows is provided around the fixed iron core, one end of the bellows is fixed to the valve body and the other end is fixed to the push button. Operated solenoid valve.