CN216479105U - Novel valve component - Google Patents
Novel valve component Download PDFInfo
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- CN216479105U CN216479105U CN202121822637.0U CN202121822637U CN216479105U CN 216479105 U CN216479105 U CN 216479105U CN 202121822637 U CN202121822637 U CN 202121822637U CN 216479105 U CN216479105 U CN 216479105U
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- valve
- water flow
- water
- guide cylinder
- mounting seat
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Abstract
The utility model relates to a novel valve component, which comprises a valve body, wherein a water inlet and a water outlet are arranged in the valve body, a water flow channel is formed between the water inlet and the water outlet, the valve body is provided with an operating valve rod for controlling the opening and closing of water flow in the water flow channel and also comprises a one-way valve arranged in the water outlet, the one-way valve comprises a guide cylinder part inserted into the water outlet and a limiting part abutted against the end part of the water outlet, a valve seat is arranged in the guide cylinder part, a first water flow hole is arranged in the valve seat, the guide cylinder part is also internally provided with a mounting seat which is provided with a second water flow hole and also comprises a valve clack used for controlling water flow to flow along the first water flow hole in a single direction, the valve clack is connected with a guide rod which is arranged on the mounting seat in a penetrating way in an axially movable way, an elastic component used for enabling the valve clack to be pressed in the first water flow hole is arranged between the valve clack and the mounting seat. When the check valve damages the back, directly takes off and changes, convenient maintenance has the simple and easy advantage of structure.
Description
Technical Field
The utility model relates to a novel valve assembly.
Background
An angle valve is commonly used in sanitary ware such as a closestool, and an anti-reflux structure can be arranged in the angle valve, so that the hidden danger of reflux and water pollution is prevented after the angle valve is connected with a pipeline. For example, in the chinese utility model patent entitled "a valve assembly for sanitary ware" entitled as publication No. CN 207437857U, a valve assembly for sanitary ware is disclosed, which comprises a straight angle valve having a straight water inlet and a water outlet, wherein the water inlet is provided with a check valve, and the water outlet is provided with a hose. The valve component of this kind of structure, check valve install in the water inlet, and its angle valve inner chamber need process specific structure in order to fix the check valve, and processing cost is higher, in addition, if the check valve damages, inconvenient the changing, need change whole angle valve.
Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel valve component which is simple in structure and convenient to maintain.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a novel valve component comprises a valve body, a water inlet and a water outlet are arranged in the valve body, a water flow channel is formed between the water inlet and the water outlet, the valve body is provided with an operating valve rod for controlling the opening and closing of water flow in the water flow channel and also comprises a one-way valve arranged in the water outlet, the one-way valve comprises a guide cylinder part inserted into the water outlet and a limiting part abutted against the end part of the water outlet, a valve seat is arranged in the guide cylinder part, a first water flow hole is arranged in the valve seat, the guide cylinder part is also internally provided with a mounting seat which is provided with a second water flow hole and also comprises a valve clack used for controlling water flow to flow along the first water flow hole in a one-way, the valve clack is connected with a guide rod which is arranged on the mounting seat in a penetrating way in an axially movable way, an elastic component used for enabling the valve clack to be pressed in the first water flow hole is arranged between the valve clack and the mounting seat.
In a preferred aspect of the present invention, the guide cylinder portion has first and second ends at opposite ends thereof in the axial direction, and the stopper portion is an annular flange provided at the first end.
In a preferred aspect of the present invention, the guide cylinder further includes a first seal ring fitted around the guide cylinder portion, the first seal ring abutting against one end of the annular flange in the axial direction.
In a preferred aspect of the present invention, the valve seat is provided in the guide cylinder portion at the second end.
As a preferable mode of the present invention, the elastic component is a spring, the spring is sleeved outside the guide rod, one end of the spring abuts against the mounting seat, and the other end of the spring abuts against the valve flap.
As a preferable mode of the present invention, a second seal ring which is fitted with the valve flap is provided on the valve seat.
In a preferred embodiment of the present invention, the valve flap has a sealing surface, the diameter of the sealing surface gradually increases from the second end to the first end, and the maximum diameter of the sealing surface 22 is larger than the diameter of the first water flow hole 204.
In a preferred embodiment of the present invention, a thrust groove for assisting the water flow to push the valve flap open is provided on a side of the sealing surface close to the first water flow hole.
In a preferred embodiment of the present invention, the mounting base is a cross, and a guide hole for the guide rod to slide is provided in a center of the cross.
As a preferable mode of the present invention, the water outlet further includes a water pipe, the water pipe is provided with a connection sleeve for locking the check valve to the water outlet, and the inner wall of the connection sleeve is provided with an internal thread matched with the external thread.
By adopting the technical scheme of the utility model, the traditional valve body does not need to be additionally processed, the guide cylinder part is directly inserted into the water outlet when being assembled, so that the limiting part is pressed against the end part of the water outlet, the unidirectional flow control is carried out on the water flow through the valve seat, the valve clack, the guide rod and the elastic part, and the check valve is directly taken down for replacement after being damaged, thereby being convenient for maintenance.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the check valve of the present invention.
Fig. 3 is a schematic structural view of the mounting base of the present invention.
In the figure:
The water outlet 12 operates a valve rod 13
Check valve 20
First water flow hole 204 and second water flow hole 205
Valve flap 210 sealing surface 211
Detailed Description
In order to further explain the technical solution of the present invention, the following detailed description is made with reference to the embodiments.
Referring to fig. 1 to 3, a novel valve assembly includes a valve body 10, a water inlet 11 and a water outlet 12 are provided in the valve body 10, a water flow channel is formed between the water inlet 11 and the water outlet 12, an operation valve rod 13 for controlling the opening and closing of water flow in the water flow channel is provided on the valve body 10, the connection or disconnection of water flow in the water inlet 11 and the water outlet 12 can be realized through the operation valve rod 13, these structures are conventional structures in existing valve assemblies, and will not be described in detail here.
The utility model also comprises a one-way valve 20 arranged in the water outlet 12, wherein the one-way valve 20 comprises a guide cylinder part 200 inserted into the water outlet 12 and a limit part 203 abutted against the end part of the water outlet 12, and the diameter of the guide cylinder part 200 is slightly smaller than the inner diameter of the water outlet 12. A valve seat 213 is provided in the guide cylinder part 200, and the valve seat 213 is provided with the first water flow hole 204 therein, and specifically, the valve seat 213 is an annular plate formed at an end of the guide cylinder part 200. The guide cylinder part 200 is further internally provided with a mounting seat 206, the mounting seat 206 is provided with a second water flow hole 205, the guide cylinder part further comprises a valve flap 210 for controlling water flow to flow along the first water flow hole 204 in one direction, a guide rod 208 is connected to the valve flap 210, the guide rod 208 is axially movably arranged on the mounting seat 206 in a penetrating way, the guide rod 208 and the guide cylinder part 200 are coaxially arranged, an elastic component for enabling the valve flap 210 to be pressed in the first water flow hole 204 is arranged between the valve flap 210 and the mounting seat 206, when the valve flap 210 is pressed in the first water flow hole 204, water flow cannot enter the guide cylinder part 200 from the first water flow hole 204, and when the valve flap 210 is separated from the first water flow hole 204, water flow enters the guide cylinder 200 from the first water flow hole 204.
In a preferred embodiment of the present invention, the guide cylinder portion 200 has a first end 201 and a second end 202 at both ends in the axial direction, and the stopper portion 203 is an annular flange provided at the first end 201, and the outer diameter of the annular flange is larger than the outer diameter of the guide cylinder 200.
As a preferable mode of the present invention, the present invention further includes a first seal ring 40 fitted around the guide cylinder portion 200, the first seal ring 40 abuts against one end of the annular flange in the axial direction, and when the first seal ring 40 is mounted, the first seal ring abuts against the end of the water outlet 12, thereby achieving a sealing function.
In a preferred embodiment of the present invention, the valve seat 213 is disposed in the guide cylinder portion 200 and at the second end 202.
As a preferred mode of the present invention, the elastic component is a spring 209, the spring 209 is sleeved outside the guide rod 208, one end of the spring 209 abuts against the mounting seat 206, and the other end abuts against the valve flap 210.
In a preferred embodiment of the present invention, a second sealing ring 214 engaged with the valve flap 210 is provided on the valve seat 213. When the water pressure is greater than the force of the spring 209, the water flow pushes the valve flap 210 to move and open the first water flow aperture 204.
In a preferred embodiment of the present invention, the valve flap 210 has a sealing surface 211, and the diameter of the sealing surface 211 gradually increases from the second end 202 to the first end 201. The maximum diameter of the sealing surface 22 is larger than the aperture of the first water flow aperture 204 so that the valve flap 210 does not pass through the first water flow aperture 204.
In a preferred embodiment of the present invention, a boosting groove 212 for assisting the water flow to push the valve flap 210 open is disposed on a side of the sealing surface 211 close to the first water flow hole 204.
In a preferred embodiment of the present invention, the mounting seat 206 is a cross, a guide hole 207 through which the guide rod 208 slides is provided in the center of the cross, and the second water flow hole 205 is formed in a gap between the cross and the inner wall of the guide cylinder portion 200.
As a preferred mode of the present invention, the outer wall of the water outlet 12 is provided with an external thread, and further includes a water pipe 20, preferably, the water pipe 20 is a hose, the water pipe 20 is provided with a connecting sleeve 31 for locking the check valve 20 to the water outlet 12, the inner wall of the connecting sleeve 31 is provided with an internal thread matched with the external thread, and by rotating the connecting sleeve 31, the first sealing ring 40 and the limiting portion 203 are pressed against the end of the water outlet 12, so as to position the check valve 20.
The product form of the present invention is not limited to the embodiments, and any suitable changes or modifications of the similar ideas by anyone should be considered as not departing from the patent scope of the present invention.
Claims (10)
1. The utility model provides a novel valve component, includes the valve body, is equipped with water inlet and delivery port in the valve body, forms rivers passageway between water inlet and the delivery port, is equipped with the control valve rod that is arranged in controlling rivers passageway and opens and close on the valve body, still including setting up the check valve in the delivery port, its characterized in that: the check valve comprises a guide cylinder part used for being inserted into the water outlet and a limiting part used for being abutted against the end part of the water outlet, a valve seat is arranged in the guide cylinder part, a first water flow hole is formed in the valve seat, a mounting seat is further arranged in the guide cylinder part, a second water flow hole is formed in the mounting seat, the check valve further comprises a valve flap used for controlling water flow to flow along the first water flow hole in a one-way mode, a guide rod is connected onto the valve flap, the guide rod penetrates through the mounting seat in an axially movable mode, and an elastic part used for enabling the valve flap to be abutted against the first water flow hole is arranged between the valve flap and the mounting seat.
2. The novel valve assembly of claim 1, wherein: the guide cylinder part is respectively set as a first end and a second end along the two ends of the axial direction, and the limiting part is an annular flange arranged at the first end.
3. The novel valve assembly of claim 2, wherein: the first sealing ring is sleeved on the guide cylinder part and is abutted against one end of the annular flange along the axial direction.
4. The novel valve assembly of claim 3, wherein: the valve seat is disposed within the guide cylinder portion and at the second end.
5. The novel valve assembly of claim 4, wherein: the elastic part is a spring, the spring sleeve is arranged outside the guide rod, one end of the spring abuts against the mounting seat, and the other end of the spring abuts against the valve clack.
6. The novel valve assembly of claim 5, wherein: and a second sealing ring matched with the valve clack is arranged on the valve seat.
7. The novel valve assembly of claim 6, wherein: the valve flap has a sealing surface, the diameter of which gradually increases from the second end to the first end, the maximum diameter of which is greater than the aperture of the first water flow hole.
8. The novel valve assembly of claim 7, wherein: and a boosting groove for assisting water flow to jack the valve clack open is arranged on one side of the sealing surface close to the first water flow hole.
9. The novel valve assembly of claim 8, wherein: the mounting seat is a cross, and a guide hole for the guide rod to slide is formed in the center of the cross.
10. A novel valve assembly according to any one of claims 1 to 9 wherein: the outer wall of delivery port is equipped with the external screw thread, still includes the water pipe, is equipped with on the water pipe be used for with the check valve lock solid is in the adapter sleeve of delivery port, the inner wall of adapter sleeve is equipped with the internal thread with external screw thread complex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121822637.0U CN216479105U (en) | 2021-08-05 | 2021-08-05 | Novel valve component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121822637.0U CN216479105U (en) | 2021-08-05 | 2021-08-05 | Novel valve component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216479105U true CN216479105U (en) | 2022-05-10 |
Family
ID=81432828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121822637.0U Active CN216479105U (en) | 2021-08-05 | 2021-08-05 | Novel valve component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216479105U (en) |
-
2021
- 2021-08-05 CN CN202121822637.0U patent/CN216479105U/en active Active
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