JPH0355976U

JPH0355976U -

Info

Publication number: JPH0355976U
Application number: JP11645389U
Authority: JP
Priority date: 1989-10-02
Filing date: 1989-10-02
Publication date: 1991-05-29
Anticipated expiration: 2004-08-10
Also published as: JPH0629573Y2

Description

[Brief explanation of drawings]

第１図はこの考案に係る水抜栓の止水状態の縦
断面図、第２図は同上水抜栓の通水状態の縦断面
図である。図中、１……バルブ本体、２……ボンネツト、
３……下部筒体、６……連通口、９……排水弁、
１０……排水孔、１２……案内室、１３……縮径
部、１５……通止水バルブ、１６……弁軸、１７
……パツキング、１８，２３……スプリング、２
０，２７……キヤツプ、２１……ロツド、２２…
…リフター、２４……円筒座、２５……リフター
ガイド、２６……凹溝、２８……止めネジ、２９
……案内溝、３０……カム、３１……レバー、３
３……小孔。 FIG. 1 is a vertical cross-sectional view of the drain valve according to the invention in a water-stopped state, and FIG. 2 is a vertical cross-sectional view of the same drain valve in a water-flowing state. In the figure, 1... valve body, 2... bonnet,
3...Lower cylinder body, 6...Communication port, 9...Drain valve,
10... Drain hole, 12... Guide chamber, 13... Diameter reduction part, 15... Water shutoff valve, 16... Valve stem, 17
...Packing, 18,23...Spring, 2
0, 27... Cap, 21... Rod, 22...
... Lifter, 24 ... Cylindrical seat, 25 ... Lifter guide, 26 ... Concave groove, 28 ... Set screw, 29
...Guide groove, 30...Cam, 31...Lever, 3
3...Small hole.

Claims

[Scope of Claim for Utility Model Registration] (1) A shutoff water valve inserted into the communication port can be opened and closed linearly up and down against a valve seat provided around the bottom of the communication port between the water inlet and water outlet of the valve body. a drain valve is engaged with the upper part of the valve so as to be freely pressed and pulled up, and the drain valve is watertightly engaged with a bonnet integrated with the upper part of the valve body;
In a drain plug formed by storing a ball in a vertically provided drain hole in the center and communicating the drain hole with the outside of the outer cylinder, the upper part of the water shutoff valve is fitted into the drain valve so as to be freely movable, and the drain hole is connected to the outside of the outer cylinder. A valve structure in a drain valve, which has one end of a spring locked to an upper neck and the other end of a spring locked to the lower inner bottom of the drain valve. (2) At the top of the drain valve, a spring is fitted onto the top of the rod that is integrated with the drain valve to hold the rod so that it can be pushed up and pulled up, and a cam with an integrated lever is brought into contact with the top of the rod. The case that supports the eccentric rotation shaft of the cam is rotated 360° with respect to the vertical axis.
A valve opening/closing operating tool for a drain faucet, which is rotatably supported on a shaft and has a lever guide groove opened. (3) A drain faucet comprising the valve structure of the drain faucet according to claim (1) and the valve opening/closing device for the drain faucet according to claim (2).