CN214889033U

CN214889033U - Stainless steel angle valve

Info

Publication number: CN214889033U
Application number: CN202120696817.2U
Authority: CN
Inventors: 梁仙平; 梁雪燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-26
Anticipated expiration: 2031-04-06

Abstract

A stainless steel angle valve is made of stainless steel and comprises a valve body and a valve rod connector, wherein a limiting block is arranged on the side wall of the valve rod connector, and a space is formed between a connecting surface between the valve rod connector and the valve body and the limiting block; the water inlet and the water outlet are arranged on the valve body, the valve core is arranged between the water inlet and the water outlet in the valve body, a water inlet channel is formed between the water inlet and the valve core, and a water outlet channel is formed between the valve core and the water outlet; one end of the valve body is in threaded connection with a filter screen body, and the filter screen body is matched in the water outlet channel. The utility model discloses a valve rod connects and the connection face between the valve body has the interval space to the stopper, and this makes the welding between valve rod connects and the valve body become convenient, and curved welding track, improves the leakproofness of face of weld greatly.

Description

Stainless steel angle valve

Technical Field

The utility model relates to an angle valve, especially a stainless steel angle valve.

Background

The angle valve is an angle stop valve and is widely applied to the field of bathrooms, a water inlet and a water outlet of the angle valve are in a right angle, and a switch handle is arranged between the water inlet and the water outlet, namely one end of the angle valve. At present, angle valves on the market are divided into cast iron, aluminum and stainless steel according to material division, wherein the stainless steel is popular with consumers due to high performance of the stainless steel, but the angle valves made of the stainless steel are troublesome to manufacture, and need to process components such as a valve body, a valve body joint and the like respectively and perform assembly welding one by one, which needs a good processing technology. In addition, some existing angle valves have a filtering function, but the cleaning and replacement of the filter screen are troublesome.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a stainless steel angle valve, it can improve machining efficiency to guarantee finished product quality, in addition, it still makes the change of filter screen become simple.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model discloses a stainless steel angle valve, which is made of stainless steel, and comprises a valve body and a valve rod joint, wherein the side wall of the valve rod joint is provided with a limiting block, and a space is formed from a connecting surface between the valve rod joint and the valve body to the limiting block; the water inlet and the water outlet are arranged on the valve body, the valve core is arranged between the water inlet and the water outlet in the valve body, a water inlet channel is formed between the water inlet and the valve core, and a water outlet channel is formed between the valve core and the water outlet; one end of the valve body is in threaded connection with a filter screen body, and the filter screen body is matched in the water outlet channel.

Connect the valve rod on the case, the valve rod passes the valve rod joint and extends to the outside, be equipped with the handle on the valve rod, be equipped with the arc breach on the handle, the stopper matches in the orbit within range of arc breach, and when the handle drove the case rotation, the rotatory orbit of handle was as the initial point with the initial terminal surface of arc breach and the binding face of stopper, and the rotatory route that the binding face of termination terminal surface and stopper formed as the termination point.

The utility model discloses a water outlet device, including the filter screen body, the filter screen body includes the nut, inlays the filter screen cover of establishing in the nut, be equipped with sealing washer one on the nut, the inner wall at water outlet channel is sealed in the laminating of sealing washer one, the filter screen cover includes the skeleton, sets up and is equipped with the filter screen on the skeleton, the outer wall of skeleton is equipped with sealing washer two, the inner wall at water outlet channel is sealed in the laminating of sealing washer two, the filter screen is in between sealing washer one and the sealing washer two, just the filter screen cover has formed the sleeve structure, and open-ended one end is towards the case.

The center of the screw cap is provided with a guide step hole, a one-way valve core is arranged in the guide step hole, the one-way valve core can move up and down along the center line of the guide step hole, the lower end of the one-way valve core is connected with a hairbrush, the hairbrush comprises a plurality of connecting rods which are uniformly distributed on the circumference by taking the center of the one-way valve core as the center line, an elastic rod arranged at the end part of the connecting rods and a plurality of bristles arranged on the elastic rod, and the bristles are pressed on the inner wall of the filter screen under the elastic action of the elastic rod; a water through hole is formed between two adjacent connecting rods.

The direction step hole includes major diameter hole and path hole, one-way valve core includes the guide bar, sets up the sealed head at the guide bar tip, the guide bar is worn to establish in the path hole, and guide bar and path hole are clearance fit, the upper end of guide bar is in the outside of nut, and sealed head matches with the major diameter hole, and the up end of sealed head is equipped with sealed the pad, receives the water pressure effect, and sealed head matches and seals in the major diameter hole to sealed the jam direction step hole.

The utility model has the advantages that:

compared with the prior art, the stainless steel angle valve has the advantages that the space is formed from the connecting surface between the valve rod joint and the valve body to the limiting block, so that the welding between the valve rod joint and the valve body is convenient, and the sealing performance of the welding surface is greatly improved due to the arc-shaped welding track;

compared with the prior art, the stainless steel angle valve of the utility model adopts the screw connection between the filter screen body and the valve body, which facilitates the disassembly, assembly and cleaning of the filter screen body;

compared with the prior art, the utility model discloses a stainless steel angle valve, the valve body internal fixation is equipped with the brush, and when the filter screen body was dismantled to needs, relative motion had between filter screen and the brush hair, can be to the filter screen body

Drawings

FIG. 1 is a perspective view of a stainless steel angle valve of the present invention;

FIG. 2 is an exploded perspective view of the stainless steel angle valve of the present invention;

FIG. 3 is a sectional view of the stainless steel angle valve of the present invention;

fig. 4 is a sectional view of the stainless steel angle valve of the present invention with a brush.

Detailed Description

The invention is described in further detail below with reference to the following figures and detailed description:

referring to fig. 1 to 4, the present invention provides a stainless steel angle valve, which is made of stainless steel, and includes a valve body 1 and a valve rod connector 2, wherein a limiting block 3 is disposed on a side wall of the valve rod connector 2, and a space 4 is provided between a connecting surface between the valve rod connector 2 and the valve body 1 and the limiting block 3; a water inlet 5 and a water outlet 6 are arranged on the valve body 1, a valve core 7 is arranged between the water inlet 5 and the water outlet 6 in the valve body 1, a water inlet channel 8 is formed between the water inlet 5 and the valve core 7, and a water outlet channel 9 is formed between the valve core 7 and the water outlet 6; one end of the valve body 1 is in threaded connection with a filter screen body 10, and the filter screen body 10 is matched in the water outlet channel 9;

connect valve rod 11 on the case 7, valve rod 11 passes valve rod joint 2 and extends to the outside, be equipped with handle 12 on the valve rod 11, be equipped with arc breach 13 on the handle 12, stopper 3 matches the orbit within range that is in arc breach 13, and when handle 12 drove case 7 rotatory, the rotatory orbit of handle 12 was regarded as the initial point with the initial terminal surface of arc breach 13 and stopper 3's binding face, and the rotatory route that termination end surface and stopper 3's binding face formed as the termination point.

The filter screen body 10 includes the nut 14, inlays the filter screen cover 15 of establishing in the nut 14, be equipped with sealing washer 16 on the nut 14, the inner wall of sealing washer 16 laminating seal at water outlet 9, filter screen cover 15 includes skeleton 17, sets up and is equipped with filter screen 22 on skeleton 17, the outer wall of skeleton 17 is equipped with sealing washer two 18, the inner wall at water outlet 9 is sealed in the laminating of sealing washer two 18, filter screen 22 is located between sealing washer 16 and sealing washer two 18, just filter screen cover 15 has formed the sleeve structure, and the one end of opening 19 is towards case 7.

A guide stepped hole 23 is formed in the center of the screw cap 14, a one-way valve core 24 is arranged in the guide stepped hole 23, the one-way valve core 24 can move up and down along the center line of the guide stepped hole 23, a brush 25 is connected to the lower end of the one-way valve core 24, the brush 25 comprises a plurality of connecting rods 26 which are uniformly distributed circumferentially by taking the center of the one-way valve core 24 as the center line, an elastic rod 27 arranged at the end part of the connecting rod 26 and a plurality of bristles 28 arranged on the elastic rod 27, and the bristles 28 are pressed against the inner wall of the filter screen 22 under the elastic action of the elastic rod 27; a water passage hole 29 is formed between two adjacent connecting rods 26. The elastic rod 27 is made of an elastic steel sheet.

The direction step hole 23 includes major diameter hole 30 and path hole 31, the one-way valve core 24 includes guide bar 32, sets up the sealed head 33 at guide bar 32 tip, guide bar 32 wears to establish in path hole 31, and guide bar 32 and path hole 31 are clearance fit, the upper end of guide bar 32 is in the outside of nut 14, and sealed head 33 matches with major diameter hole 30, and the up end of sealed head 33 is equipped with sealed pad 34, receives the water pressure effect, and sealed head 33 matches and seals in major diameter hole 30 to the direction step hole 23 is blocked in the sealed.

The following description is made on the working principle of the stainless steel angle valve of the utility model:

the stainless steel angle valve of the utility model needs to be manufactured into the valve body 1, the valve rod connector 2 and the water outlet connector 20 respectively when being processed, the valve rod connector 2 and the water outlet connector 20 need to be connected with the valve body 1 respectively, the connection adopts the welding process, the existing cast iron angle valve adopts the casting mode, the limit block and the valve body are directly connected, if the structure is adopted, the track of the connecting surface between the valve rod joint and the valve body becomes irregular and complicated, the welding technology and precision are greatly improved, the possibility of leakage at the position is greatly reduced, therefore, the utility model discloses a spacing space has between stopper 3 and the valve body 1, and this makes the orbit of the face of being connected between valve rod joint 2 and the valve body 1 be the closed ring that the circular arc line section end to end formed, and this makes the welding become easy, and the precision reaches more easily.

When the water purifier is used, a water inlet 5 is connected with a municipal water pipe, a water outlet 6 is connected with water utilization equipment through a hose, so that normal use is realized, municipal water reaches a valve core 7 through a water inlet channel 8 from the water inlet 5, the valve core 7 is opened through a handle 12, so that water enters a water outlet channel 9, a filter screen body 10 is arranged between the water outlet channel 9 and the water outlet 6, the upper part and the lower part of the filter screen body 10 are respectively sealed with the inner wall of the water outlet channel 9 through a first sealing ring 16 and a second sealing ring 18, and therefore the water flows from the filter screen body 10 to the water outlet 6 from inside to outside in a filter screen 22, and the filtering effect is achieved.

When the filter screen body 10 needs to be cleaned simply, the guide rod 32 is pressed to enable the one-way valve core 24 to move downwards along the axial direction, the one-way valve core 24 is connected with the brush 25 to push the brush 25 to move downwards, the brush bristles 28 are always pressed and attached to the inner surface of the filter screen 22, the brush bristles 28 wash the inner surface of the filter screen 22, the sealing head 33 is separated from the large-diameter hole 30 at the moment, the sealing gasket 34 loses the sealing effect on the guide stepped hole 23, and therefore dirt washed out is discharged out of the valve body 1 along the guide stepped hole 23. When the guide rod 32 is not pressed any more, the check valve core 24 moves upwards along the guide stepped hole 23 under the action of water pressure, so that the sealing head 33 is sealed in the large-diameter hole 30 in a matching manner and abuts against the sealing gasket 34, and the sealing effect on the guide stepped hole 23 is achieved. The brush 25 repeatedly brushes the filter screen 22 by reciprocating in this manner.

When the filter screen body 10 needs to be cleaned completely, the whole filter screen body 10 can be taken out and cleaned only by unscrewing the filter screen body 10, in addition, a straight groove 21 is arranged on a nut 14 of the filter screen body 10, and when the filter screen body 10 is used for a long time and is difficult to unscrew, the filter screen body 10 can be taken out easily by adopting a straight screwdriver matched with the straight groove 21.

Claims

1. The utility model provides a stainless steel angle valve, adopts stainless steel, includes valve body and valve rod joint, valve rod joint's lateral wall is equipped with stopper, its characterized in that: a spacing space is formed from a connecting surface between the valve rod joint and the valve body to the limiting block; the water inlet and the water outlet are arranged on the valve body, the valve core is arranged between the water inlet and the water outlet in the valve body, a water inlet channel is formed between the water inlet and the valve core, and a water outlet channel is formed between the valve core and the water outlet; one end of the valve body is in threaded connection with a filter screen body, and the filter screen body is matched in the water outlet channel.

2. A stainless steel angle valve according to claim 1, wherein: connect the valve rod on the case, the valve rod passes the valve rod joint and extends to the outside, be equipped with the handle on the valve rod, be equipped with the arc breach on the handle, the stopper matches in the orbit within range of arc breach, and when the handle drove the case rotation, the rotatory orbit of handle was as the initial point with the initial terminal surface of arc breach and the binding face of stopper, and the rotatory route that the binding face of termination terminal surface and stopper formed as the termination point.

3. A stainless steel angle valve according to claim 1, wherein: the utility model discloses a water outlet device, including the filter screen body, the filter screen body includes the nut, inlays the filter screen cover of establishing in the nut, be equipped with sealing washer one on the nut, the inner wall at water outlet channel is sealed in the laminating of sealing washer one, the filter screen cover includes the skeleton, sets up and is equipped with the filter screen on the skeleton, the outer wall of skeleton is equipped with sealing washer two, the inner wall at water outlet channel is sealed in the laminating of sealing washer two, the filter screen is in between sealing washer one and the sealing washer two, just the filter screen cover has formed the sleeve structure, and open-ended one end is towards the case.

4. A stainless steel angle valve according to claim 3, wherein: the center of the screw cap is provided with a guide step hole, a one-way valve core is arranged in the guide step hole, the one-way valve core can move up and down along the center line of the guide step hole, the lower end of the one-way valve core is connected with a hairbrush, the hairbrush comprises a plurality of connecting rods which are uniformly distributed on the circumference by taking the center of the one-way valve core as the center line, an elastic rod arranged at the end part of the connecting rods and a plurality of bristles arranged on the elastic rod, and the bristles are pressed on the inner wall of the filter screen under the elastic action of the elastic rod; a water through hole is formed between two adjacent connecting rods.

5. A stainless steel angle valve according to claim 4, wherein: the direction step hole includes major diameter hole and path hole, one-way valve core includes the guide bar, sets up the sealed head at the guide bar tip, the guide bar is worn to establish in the path hole, and guide bar and path hole are clearance fit, the upper end of guide bar is in the outside of nut, and sealed head matches with the major diameter hole, and the up end of sealed head is equipped with sealed the pad, receives the water pressure effect, and sealed head matches and seals in the major diameter hole to sealed the jam direction step hole.