JPH0339671U

JPH0339671U -

Info

Publication number: JPH0339671U
Application number: JP10059089U
Authority: JP
Priority date: 1989-08-29
Filing date: 1989-08-29
Publication date: 1991-04-17

Description

[Brief explanation of the drawing]

第１図は実施例の断面図、第２図は同上の平面
図、第３図は従来例の断面図である。１……コツク本体、２……弁室、３……接続口
、４……弁孔、７……弁体、８……通過孔、１１
……ハンドル、１２……液体導入口、１５……シ
ール部。 FIG. 1 is a sectional view of the embodiment, FIG. 2 is a plan view of the same, and FIG. 3 is a sectional view of the conventional example. 1... Kotuku body, 2... Valve chamber, 3... Connection port, 4... Valve hole, 7... Valve body, 8... Passing hole, 11
...Handle, 12...Liquid inlet, 15...Seal portion.

Claims

[Scope of utility model registration request]

A valve chamber with a cylindrical inner peripheral wall is provided in the synthetic resin body, and a connection port communicating with the valve chamber through a valve hole is provided in the outer peripheral wall of the body, and the valve chamber rotates while maintaining watertightness in the valve chamber. Insert a sleeve-shaped synthetic resin valve body, form a liquid passage hole in the peripheral wall of this valve body that matches the connection port above, and connect the valve shaft connected to one end of the valve body from one end of the Kotoku body. The valve body is made of nylon and protrudes outward, has a handle attached to the valve stem, and has a liquid inlet at the other end of the body that communicates with the opening formed at the other end of the valve body. The inner diameter of the area extending from the end of the valve body on the liquid inlet side to the vicinity of the passage hole is made larger than that of other parts, so that the wall thickness of that part is reduced compared to other parts of the valve body. This valve is characterized by being thinner than the wall thickness of the valve, and that part is used as a sealing part that comes into close contact with the inner peripheral wall of the valve chamber due to the pressure of the liquid.