JPS5870591U

JPS5870591U - Pipe fitting with on-off valve

Info

Publication number: JPS5870591U
Application number: JP16625181U
Authority: JP
Inventors: 栄祝　一博
Original assignee: ワイケイケイ株式会社
Priority date: 1981-11-07
Filing date: 1981-11-07
Publication date: 1983-05-13

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]

図面は本考案の実施例を示すもので、第１図は斜視図、
第２図は側断面図、第３図は継手結合開弁状態、第４図
は継手結合閉弁状態のそれぞれ側断面図、第５図は弁体
の斜視図、第６図は多数の圧力作動機械に対する加圧流
体配管状態の斜視図、第７図は継手結合閉弁状態の斜視
図、第８図は閉弁状態表示用のアタッチメントの斜視図
である。１・・・ソケット継手部材、２・・・プラグ継手部材、
４・・・弁座、５・・・弁体、６・・・ソケット部、７
・・・接続部、９・・・スパイラルスプリング、１２・
・・薄肉小径部分、１３・・・ストッパーボール、１４
・・・テーパ一孔、１５・・・内面細径口、１６・・・
大径部、２１・・・嵌合管、２２・・・内面突縁、２３
・・・先細開口縁、２４゜２５・・・環溝、２６・・・
突縁、２７・・・接続部、３０・・・コイルスプリン−
グ、３１・・・リングストッパー、３２・・・リングバ
ッキング、３３・・・環状切欠、７０・・・アタッチメ
ント、８０・・・供給管、９０・・・流出管。The drawings show an embodiment of the present invention, and FIG. 1 is a perspective view;
Figure 2 is a side sectional view, Figure 3 is a side sectional view of the jointed valve in the open state, Figure 4 is a side sectional view of the jointed valve in the closed state, Figure 5 is a perspective view of the valve body, and Figure 6 is a large number of pressure FIG. 7 is a perspective view of the state of pressurized fluid piping with respect to the operating machine, FIG. 7 is a perspective view of the joint coupled valve in the closed state, and FIG. 8 is a perspective view of an attachment for indicating the valve closed state. 1... Socket joint member, 2... Plug joint member,
4... Valve seat, 5... Valve body, 6... Socket part, 7
...Connection part, 9...Spiral spring, 12.
... Thin wall small diameter part, 13 ... Stopper ball, 14
...Tapered hole, 15...Inner small diameter opening, 16...
Large diameter portion, 21... Fitting tube, 22... Inner surface flange, 23
...Tapered opening edge, 24°25...Ring groove, 26...
Projection edge, 27...Connection part, 30...Coil spring-
31... Ring stopper, 32... Ring backing, 33... Annular notch, 70... Attachment, 80... Supply pipe, 90... Outflow pipe.

Claims

[Scope of utility model registration request]

It consists of a socket joint member 1 with a built-in on-off valve that is closed by spring pressure, and a plug joint member 2 that is fitted into the socket joint member 1, and when the fitting depth becomes large, the valve is closed. A plurality of stopper balls 13 are retractably disposed on the peripheral wall of the socket joint member 1 at the fitting portion of both sockets so as to maintain a two-stage fitted state in which the circuit opens and the circuit closes when the fitting depth becomes small. In addition, two annular grooves 24 and 25 into which the stopper ball 13 fits are provided in parallel on the outer peripheral surface of the plug joint member 2, and a sleeve 17 that regulates the protrusion and retraction state of the stopper ball 13 is provided.
is slidably fitted onto the outer surface of the peripheral wall of the socket joint member 1,
A pipe joint with an on-off valve characterized in that the sleeve 17 is biased by a coil spring 30 so as to maintain the protruding state of the stopper ball 13.