JPS5852378U

JPS5852378U - Valve structure of gas solenoid valve

Info

Publication number: JPS5852378U
Application number: JP14718781U
Authority: JP
Inventors: 飯沼　猛
Original assignee: 東北三國工業株式会社
Priority date: 1981-10-05
Filing date: 1981-10-05
Publication date: 1983-04-09
Also published as: JPS6347329Y2

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、本考案の一実施例を示す断面図、第２図はバ
ルブの構造およびバルブと連結ロッドとの遊嵌された状
態を示す断面図である。図において、１・・・プランジャ、２・・・インナーヨ
ーク、３・・・コイル、４・・・パルブロンド、４′・
・・連結ロッド、５，６・・・アウターヨーク、７・・
・第１のバルブ、ト・・第２のバルブ、９・・・ケース
、１０゜１１・・・環状突起部、１０ａ・・・第１のシ
ート面、１１ａ・・・第２のシート面、１２・・・第１
のスプリング、１３・・・第２のスプリング、８ａ・・
・円柱体、Ｂｂ・・・鍔部、８Ｃ・・・バルブホルダー
。FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a sectional view showing the structure of a valve and a loosely fitted state between the valve and a connecting rod. In the figure, 1...Plunger, 2...Inner yoke, 3...Coil, 4...Pal blonde, 4'...
...Connecting rod, 5, 6...Outer yoke, 7...
- First valve, G... Second valve, 9... Case, 10° 11... Annular protrusion, 10a... First seat surface, 11a... Second seat surface, 12...first
Spring, 13...Second spring, 8a...
・Cylindrical body, Bb...flange, 8C...bulb holder.

Claims

[Claims for Utility Model Registration] A plunger that is attracted when a coil is energized, a pallbron that is fixed or locked to the central axis of the plunger,
a first valve fixed or locked to the pallblon; a connecting rod fixed or locked to the first valve;
a second valve latched to the connecting rod; two annular protrusions having first and second seat surfaces that can come into close contact with the first and second valves; the valve includes first and second springs biased in a direction to press the first and second seat surfaces, respectively, and the first valve and the first seat form a first valve portion. , and in which the second valve and the second seat surface constitute a second valve portion, at least the second valve is formed of an elastic body such as rubber. an elastic body part including a cylindrical body provided with a flange part, the cylindrical body of the elastic body part having a small diameter hole that slides on the narrow diameter part of the connecting rod;
A large diameter hole is bored in the inner part of the small diameter hole, into which a large diameter head formed at the tip of the connecting rod slides, and one end of the large diameter hole is in contact with the flange. The holder includes a small diameter neck portion having an outer diameter slightly smaller than the inner diameter of the small diameter hole of the second bulb, and an outer diameter formed at the tip of the small diameter neck portion and having an outer diameter larger than the inner diameter of the small diameter hole and smaller than the inner diameter of the large diameter hole. A gas electromagnetic device having a large-diameter head, the large-diameter head being formed to be able to slide slightly in the axial direction when the large-diameter head is loosely fitted into the large-diameter hole of the second valve. Valve structure of the valve.