CN2327851Y

CN2327851Y - Angular stop valve

Info

Publication number: CN2327851Y
Application number: CN 98208567
Authority: CN
Inventors: 孙鸿儒
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-03-27
Filing date: 1998-03-27
Publication date: 1999-07-07
Anticipated expiration: 2008-03-27

Abstract

The utility model relates to an angular stop valve. A water inlet and a water outlet are arranged in a three-way valve body, and a static valve sheet whose circumference is evenly distributed with three fan-shaped via holes is arranged between the water inlet and the water outlet. A trivalve movable valve sheet is arranged on the static valve sheet, and the via holes of the static valve sheet can be communicated with the notches of the movable valve sheet and can be plugged by the entity of the movable valve sheet. One end of a mandrel is provided with a shaft shoulder whose outside is extended with pusher dogs which can be inserted in and connected with the notches of the movable valve sheet. The center section of the mandrel and a center penetrating via hole on a valve cover are in slide fit. The utility model whose switching included angle is 60 DEG has the advantages of simple structure, low cost, good self sealing performance, no leakage, and long service life. The utility model can be used for a life water faucet, a water delivery pipeline, a device for watering and greening a garden, etc.

Description

Angle Stop valves

The utility model relates to the improvement of stop valve, especially a kind of Angle Stop valves.

At present in people's daily life, use more widely stop valve (claim again that water is chewed, water valve, the fire hose first-class), still majority is the traditional screw type structure of employing.This stop valve structure is numerous and diverse; Because self-styled function is relatively poor, thus degree different have a leakage water phenomenon; It is bigger to open and close operation labor intensity, crosses water speed and can not all satisfy some occasion requirement.In order to solve this technical problem, people work out the stop valve of multiple different structure.Under normal circumstances utilize, they all can obtain technique effect in various degree separately.It is comparatively complicated that yet their deficiency of comprehensive analysis still is structure, finish under the function situation guaranteeing, but simplified structure still done further improvement.

The purpose of this utility model is that a kind of improved Angle Stop valves will be provided, and it can be finished under the function situation effectively, and simplified structure is to obtain low manufacture cost.

The purpose of this utility model is that this hurdle is realized: be shaped in the Three way type valve body of entery and delivery port, adorning the quiet valve block with 3 fan-shaped pylones of circumference uniform distribution between entery and delivery port, all through holes that three-clove style and quiet valve block be housed on it can connect respectively with all breach of moving valve plate and the moving valve plate of entity institute shutoff that can passive valve block.Mandrel one end is shaped on the shaft shoulder, its outer pusher dog that is shaped on the moving valve plate breach of pegging graft that stretches out, and the punching through hole of mandrel stage casing and valve gap is slidingly matched.

Described device can directly utilize.Also can be to be shaped on collision block on the shaft shoulder of mandrel, and the skirt wall of valve body inwardly is shaped on two blocks at interval, the two matches collision block, block, makes handle rotate the position that open or close of start-stop position corresponding to stop valve.

The water intake of valve body can be an outside thread formula water intake, also can be the I.S.S water intake, can also be the flange plate type water intake.

The water outlet of valve body can be a glans penis formula water outlet, also can be interior or outside thread formula water outlet, can also be fire-fighting quick-acting joint formula water outlet.

Advantage of the present utility model: simple in structure, cheap for manufacturing cost; Self-styled is good, does not have to leak, and long service life and switching angle only are 60 °; Applicable scope is extensive, can be used for various occasions such as life water nozzle, water transport pipeline, pouring greening gardens.

The concrete structure of model utility is provided by following embodiment and accompanying drawing thereof.

Fig. 1 is a kind of Angle Stop valves (being in opening state) plan view;

Fig. 2 is that the A-A of Fig. 1 is to sectional view;

Fig. 3 is that the B-B of Fig. 1 is to sectional drawing.

Below in conjunction with details and the working condition of Fig. 1-3 detailed description according to the concrete device that the utility model proposes.

This device comprises in the three way type valve body that is shaped with entery and delivery port that it is fan-shaped to be fixedly mounted with 3 of band circumference uniform distributions between entery and delivery port The quiet valve block in hole, all through holes that three-clove style and quiet valve block be housed on it can connect respectively with all breach of moving valve plate and can passive valve The moving valve plate of the entity institute shutoff of sheet. Mandrel one end is shaped with the shaft shoulder, its outer pusher dog that is shaped with the moving valve plate breach of pegging graft that stretches out, The punching through hole of mandrel stage casing and valve gap is slidingly matched. Device can have a plurality of technical application schemes, the explanation of existing only typicalness as Lower.

Embodiment 1, as shown in the figure, the valve body 10 of selecting for use metallic material to cast, three-way pipe in the global approximation pipe fitting, be shaped on an external pipe thread formula water intake 13, be shaped on internal thread with another 11, the three ports of glans penis formula water outlet that can be connected flexible pipe or other annex, carry out shutoff by

seal ring

3,4 with the valve gap 2 that is shaped on the punching through hole.Its inner chamber between entery and delivery port, the quiet valve block 9 of sealing and fixing on valve body.It is a disc of selecting for use stupalith to make, is uniformly distributed along the circumference to have 3 fan-shaped pylones 12.Moving valve plate 8 is housed on the quiet valve block.It also is to make integral body with stupalith to be disc, be divided into along the circumferential direction and equate and three lobes at interval, wherein the gabarit of the entity part of single lobe is more bigger than the gabarit of the through hole of quiet valve block, can connect respectively with all breach of moving valve plate and entity institute shutoff that can passive valve block with all through holes that ensure quiet valve block, contacted that opposite of dynamic and static valve block respectively is the plane with higher degree of finish.Mandrel 5 one ends are shaped on the shaft shoulder, its outer 3 pusher dogs that are shaped on the moving valve plate breach of pegging graft that stretches out, and the other end is made oval head, and handle 1 is installed, its stage casing directly and valve gap 2 punching through holes be slidingly matched.Described device can directly utilize.For easy to operate, also can on the shaft shoulder of mandrel 5, be shaped on collision block 6 as shown, and on the skirt wall correct position of valve body, inwardly be shaped on two blocks 7 at interval, the two matches collision block and block, making handle rotate angle is 60 °, realizes that handle start-stop position is corresponding to " the opening " of stop valve or the position of " pass ".

Working condition as shown, a block of the collision block of mandrel contact valve body, tap water is introduced from the water intake of valve body, flows into body cavity, passes through moving valve plate breach, quiet valve block through hole, valve body water outlet successively, realizes water.When needs are closed, turn handle, go to another block of the collision block contact valve body of mandrel, the pusher dog of mandrel is dragging moving valve plate and is rotating synchronously, and each entity part of moving valve plate is all through holes of the quiet valve block of shutoff gradually, and the realization stop valve is closed.Explanation a bit after tap water is full of body cavity, can form compressing to moving valve plate in passing, makes between dynamic and static valve block and does not leak, and this is referred to as self-tightening.When needs are opened once more, turn handle with aforementioned opposite direction and get final product.

Second embodiment and first embodiment's structure is basic identical, and difference only is that the water intake of valve body makes the I.S.S water intake, and the water outlet of valve body is made interior or outside thread formula water outlet, and feed flow stream pipeline is selected for use.

The 3rd embodiment and first embodiment's structure is also basic identical, and difference only is that the water intake of valve body makes the flange plate type water intake, and the water outlet of valve body is made fire-fighting quick-acting joint formula water outlet, uses for pouring greening gardens.

Claims

1. Angle Stop valves, by handle (1), seal ring (3,4), and valve body, valve gap, mandrel, ceramic dynamic and static valve block are formed, it is characterized in that being shaped in the Three way type valve body (10) of entery and delivery port, installing the quiet valve block (9) of 3 fan-shaped pylones of band circumference uniform distribution (12) between entery and delivery port, all through holes (12) that three-clove style and quiet valve block be housed on it can connect respectively with all breach of moving valve plate and the moving valve plate (8) of entity institute shutoff that can passive valve block; Mandrel (5) one ends are shaped on the shaft shoulder, its outer pusher dog that is shaped on the moving valve plate breach of pegging graft that stretches out.The punching through hole of mandrel stage casing and valve gap (2) is slidingly matched.

2. stop valve as claimed in claim 1 is characterized in that described device can directly utilize; Also can be to be shaped on collision block (6) on the shaft shoulder of mandrel (5), and the skirt wall of valve body (10) inwardly is shaped on two blocks (7) at interval, the two matches collision block, block, makes handle (1) rotate the position that open or close of start-stop position corresponding to stop valve.

3. stop valve as claimed in claim 1 is characterized in that the water intake of valve body, can be outside thread formula water intake (13), also can be the I.S.S water intake, can also be the flange plate type water intake.

4. stop valve as claimed in claim 1, feature is the water outlet of valve body altogether, can be glans penis formula water outlet (11), also can be interior or outside thread formula water outlet, can also be fire-fighting quick-acting joint formula water outlet.