CN215110703U - One-way stop valve structure and tap - Google Patents
One-way stop valve structure and tap Download PDFInfo
- Publication number
- CN215110703U CN215110703U CN202023194109.3U CN202023194109U CN215110703U CN 215110703 U CN215110703 U CN 215110703U CN 202023194109 U CN202023194109 U CN 202023194109U CN 215110703 U CN215110703 U CN 215110703U
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- valve
- filter screen
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- assembly
- water inlet
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Abstract
The utility model provides an one-way stop valve structure and tap, one-way stop valve structure includes: a body comprising a water inlet and a water outlet; the one-way stop valve assembly is communicated with the water inlet to the water outlet in a one-way mode; the filter screen assembly, filter screen assembly detachable is connected to the main part, the filter screen assembly interception sets up one-way shut-off valve subassembly go out the water side with between the delivery port. Use this technical scheme can provide a check stop valve structure with filter screen subassembly.
Description
Technical Field
The utility model relates to an one-way stop valve structure and tap.
Background
One-way stop valves for adjusting the flow rate, the flow rate on/off and the function of the one-way valve of cold or hot water at cold or hot water inlet ends in a bathroom are known, and usually people control the one-way stop valve between two extreme positions, namely a closed position and a maximum flow passage position, in the closed position, the cold or hot water in a pipeline is completely sealed and cannot flow out, in the maximum flow position, the flow rate of the cold or hot water in the pipeline is maximum, in the flowing process of the cold or hot water, the one-way stop valve can prevent the cold or hot water from flowing backwards, and when the one-way stop valve is used, impurities in the water flow directly flow out from a water outlet of the one-way stop valve, so that the use experience is poor, and other water outlet components at the downstream of the one-way stop valve can be influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the above-mentioned prior art, provide an one-way stop valve structure and tap with filter screen subassembly.
In order to solve the technical problem, the utility model provides an one-way stop valve structure, include:
a body comprising a water inlet and a water outlet;
the one-way stop valve assembly is communicated with the water inlet to the water outlet in a one-way mode;
the filter screen assembly, filter screen assembly detachable is connected to the main part, the filter screen assembly interception sets up one-way shut-off valve subassembly go out the water side with between the delivery port.
Preferably, the screen assembly is disposed about the water outlet side of the one-way shut-off valve assembly.
Preferably, the main body comprises a valve cavity, the water inlet and the water outlet are communicated to the valve cavity respectively, and the filter screen assembly extends into the valve cavity.
Preferably, the filter screen assembly comprises a connecting seat and a filter screen piece, the filter screen piece is connected with the connecting seat, the connecting seat is detachably connected with the main body, and the filter screen piece extends into the valve cavity.
Preferably, the valve chamber comprises an abutment surface against which a tip of the screen member abuts.
Preferably, the one-way stop valve assembly comprises an adjusting seat, an elastic part and a valve shaft, the elastic part is arranged between the valve shaft and the adjusting seat, the valve shaft is plugged on the water inlet under the action of elastic force, and the adjusting seat slides relative to the valve cavity and controls the maximum opening amplitude of the valve shaft relative to the water inlet.
Preferably, the water outlet side of the one-way stop valve assembly is arranged on the adjusting seat, and the filter screen piece is arranged around the adjusting seat.
Preferably, the connecting seat comprises a through hole, the adjusting end of the adjusting seat extends into and slides in the through hole, and the adjusting end is controlled to drive the adjusting seat to slide.
Preferably, the valve shaft comprises a sliding shaft and a sealing gasket, one end of the sliding shaft is connected with the elastic part, the other end of the sliding shaft is connected with the sealing gasket, and the sealing gasket blocks the water inlet.
The utility model also provides a tap, include:
a valve assembly;
the check stop valve structure is arranged at the water inlet end of the valve component.
Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:
1. the one-way stop valve is structurally provided with the filter screen assembly, so that impurities can be intercepted, the impurities are prevented from flowing out of the water outlet, and the filter screen assembly can be detached for cleaning after being used for a period of time, so that the one-way stop valve is convenient to use, safe and sanitary;
2. the filter screen assembly is arranged around the water outlet side of the one-way stop valve assembly, more impurities can be contained in the filter screen assembly, and the one-way stop valve structure is longer in single use time.
Drawings
Fig. 1 is a schematic cross-sectional view of a one-way stop valve according to a preferred embodiment of the present invention, showing the state of the valve shaft when water flows from the water inlet to the water outlet;
fig. 2 is a schematic cross-sectional view of the structure of the one-way stop valve in the preferred embodiment of the present invention, showing the state of the valve shaft when water flows from the water outlet to the water inlet;
fig. 3 is a schematic cross-sectional view of the structure of the check valve according to the preferred embodiment of the present invention, showing the screen assembly detached from the main body.
Detailed Description
The invention is further described with reference to the drawings and the detailed description.
Certain directional terms used hereinafter to describe the drawings, such as "inner", "outer", "above", "below", and other directional terms, will be understood to have their normal meaning and refer to those directions as they normally relate to when viewing the drawings. Unless otherwise indicated, the directional terms described herein are generally in accordance with conventional directions as understood by those skilled in the art.
The terms "first," "second," and the like as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.
Referring to fig. 1-3, a one-way stop valve structure 100, one-way stop valve structure 100 includes main part 1, main part 1 includes water inlet 11 and delivery port 12, one-way stop valve structure 100 still includes one-way stop valve subassembly 2, one-way intercommunication of one-way stop valve subassembly 2 the water inlet 11 extremely delivery port 12, one-way stop valve structure 100 still includes filter screen subassembly 3, filter screen subassembly 3 detachable is connected to main part 1, filter screen subassembly 3 intercepts the setting and is in between one-way stop valve subassembly 2's play water side 24 and delivery port 12. The screen assembly 3 may intercept impurities flowing from the water inlet 11 to the water outlet 12, and after a period of use, the screen assembly 3 may be removed and cleaned.
In this embodiment, the screen assembly 3 is disposed around the outlet side 24 of the one-way shut-off valve assembly 2, and the screen assembly 3 can completely intercept the impurities flowing out of the outlet side 24 of the one-way shut-off valve assembly 2.
The main body 1 comprises a valve cavity 13 communicated with the water inlet 11 and the water outlet 12, the water inlet 11 is arranged on the bottom wall of the valve cavity 13, the water outlet 12 is arranged on the side wall of the valve cavity 13, and the valve cavity 13 further comprises a loading port 134. The one-way shut-off valve assembly 2 and the screen assembly 3 are respectively inserted into the valve chamber 13 from the insertion opening 134, and the screen assembly 3 extends into the valve chamber 13 and is disposed around the water outlet side 24 of the one-way shut-off valve assembly 2.
The filter screen assembly 3 comprises a connecting seat 31 and a filter screen piece 32, the filter screen piece 32 is connected with the connecting seat 31, the connecting seat 31 is detachably connected with the main body 1, the filter screen piece 32 extends into the valve cavity 13, an installing opening 134 of the valve cavity 13 is provided with an internal thread structure, the connecting seat 31 is provided with an external thread structure, the connecting seat 31 is in threaded connection with the installing opening 134 of the valve cavity 13 and drives the filter screen piece 32 to extend into the valve cavity 13.
The valve chamber 13 comprises a first chamber 131 close to the water inlet 11 and a second chamber 132 close to the loading port 134, the water inlet 11 is arranged on the bottom wall of the first chamber 131, the water outlet 12 is arranged on the side wall of the second chamber 132, an abutting surface 133 is further arranged at the joint of the first chamber 131 and the second chamber 132, the filter screen element 32 extends into the second chamber 132, and the tail end of the filter screen element 32 abuts against the abutting surface 133.
The one-way stop valve assembly 2 comprises an adjusting seat 21, an elastic member 22 and a valve shaft 23, wherein the elastic member 22 is arranged between the valve shaft 23 and the adjusting seat 21, the valve shaft 23 is plugged on the water inlet 11 under the action of elastic force, and the adjusting seat 21 slides relative to the valve cavity 13 and controls the maximum opening amplitude of the valve shaft 23 relative to the water inlet 11. The adjusting seat 21 is provided with an external thread structure, the inner wall of the first chamber 131 is provided with an internal thread structure, the adjusting seat 21 is screwed on the first chamber 131, the adjusting seat 21 rotates and moves along the axial direction of the first chamber 131, the water outlet side 24 of the one-way stop valve assembly 2 is arranged on the adjusting seat 21, specifically, the water outlet side 24 comprises a plurality of water through grooves arranged on the adjusting seat 21 at intervals, the filter screen member 32 is arranged around the adjusting seat 21, the water pressure outside the water inlet 11 overcomes the elastic force of the elastic member 22 and pushes open the valve shaft 23, water flows into the first chamber 131 and flows into the second chamber 132 from the adjusting seat 21, the water flows into the water outlet 12 after passing through the filter screen member 32, and impurities in the water flow are intercepted by the filter screen member 32.
The connecting seat 31 includes a through hole 311, the adjusting end 211 of the adjusting seat 21 extends into and slides in the through hole 311, and the adjusting end 211 is controlled to drive the adjusting seat 21 to slide. The adjusting seat 21 further includes a control end 212, the control end 212 and the adjusting end 211 are respectively disposed at two ends of the adjusting seat 21, the control end 212 is provided with an extending blind hole 213, the valve shaft 23 includes a sliding shaft 231 and a sealing gasket 232, one end of the sliding shaft 231 is connected to the elastic member 22 and slides in the extending blind hole 213, the other end of the sliding shaft 231 is connected to the sealing gasket 232, the sealing gasket 232 slides along with the sliding shaft 231 and seals or opens the water inlet 11, an abutting annular wall 2311 extends radially outward from the sliding shaft 231, the sealing gasket 232 abuts against one side of the abutting annular wall 2311, and an opening of the extending blind hole 213 is used for abutting against the other side of the abutting annular wall 2311 and limiting a maximum sliding amplitude of the sliding shaft 231.
During installation, the elastic member 22 and the sliding shaft 231 are sequentially placed in the extended blind hole 213, the elastic member 22 abuts against the bottom wall of the extended blind hole 213 and one end of the sliding shaft 231, then the sealing gasket 232 is disposed on the other end of the sliding shaft 231, and finally the adjusting seat 21 is screwed into the first chamber 131. The connecting seat 31 is screwed to the loading port 134 of the valve chamber 13, the connecting seat 31 drives the strainer 32 to extend into the second chamber 132 until the end of the strainer 32 abuts against the abutting surface 133, and the one-way stop valve structure 100 is installed.
In use, the control end 212 of the adjusting seat 21 can be driven to slide in the first chamber 131 by the adjusting end 211 of the adjusting seat 21 disposed on the through hole 311, the opening of the extending blind hole 213 on the control end 212 is close to or far away from the water inlet 11, when the abutting annular wall 2311 of the sliding shaft 231 slides to abut against the opening of the extending blind hole 213, the water inlet 11 is opened, in this embodiment, the control end 212 of the adjusting seat 21 can slide to make the sealing gasket 232 completely press against the water inlet 11, and at this time, the one-way shutoff valve structure 100 is closed.
After a period of use, impurities such as sand and stones may be accumulated between the adjusting seat 21 and the filter net member 32, and the filter net assembly 3 may be conveniently and rapidly detached from the main body 1 for cleaning and then attached to the main body 1.
The utility model also provides a tap, including the valve module, the tap still includes one-way stop valve structure 100, one-way stop valve structure 100 sets up the end of intaking of valve module. Specifically, the valve assembly may include a valve core including a cold inlet and a hot inlet, the water inlet 11 of the check valve structure 100 is connected to hot or cold water of an external water source, the water outlet 12 of the check valve structure 100 is connected to the cold inlet and the hot inlet of the valve core, and both the cold inlet and the hot inlet of the valve core may be provided with one-way check valve structure 100.
The above, only be the preferred embodiment of the present invention, but the design concept of the present invention is not limited to this, and any skilled person familiar with the technical field is in the technical scope disclosed in the present invention, and it is right to utilize this concept to perform insubstantial changes to the present invention, all belong to the act of infringing the protection scope of the present invention.
Claims (10)
1. A one-way shut-off valve structure, comprising:
a body comprising a water inlet and a water outlet;
the one-way stop valve assembly is communicated with the water inlet to the water outlet in a one-way mode;
the filter screen assembly, filter screen assembly detachable is connected to the main part, the filter screen assembly interception sets up one-way shut-off valve subassembly go out the water side with between the delivery port.
2. The one-way shut-off valve structure of claim 1, wherein: the screen assembly is disposed about the water outlet side of the one-way shut-off valve assembly.
3. The one-way shut-off valve structure of claim 2, wherein: the main body comprises a valve cavity, the water inlet and the water outlet are communicated to the valve cavity respectively, and the filter screen assembly stretches into the valve cavity.
4. The one-way shut-off valve structure of claim 3, wherein: the filter screen assembly comprises a connecting seat and a filter screen piece, the filter screen piece is connected with the connecting seat, the connecting seat is detachably connected with the main body, and the filter screen piece extends into the valve cavity.
5. The one-way shut-off valve structure of claim 4, wherein: the valve cavity comprises an abutting surface, and the tail end of the filter screen piece abuts against the abutting surface.
6. The one-way shut-off valve structure of claim 4, wherein: the one-way stop valve assembly comprises an adjusting seat, an elastic piece and a valve shaft, wherein the elastic piece is arranged between the valve shaft and the adjusting seat, the valve shaft is plugged on the water inlet under the action of elastic force, and the adjusting seat slides relative to the valve cavity and controls the maximum opening amplitude of the valve shaft relative to the water inlet.
7. The one-way shut-off valve structure of claim 6, wherein: the water outlet side of the one-way stop valve assembly is arranged on the adjusting seat, and the filter screen piece is arranged around the adjusting seat.
8. The one-way shut-off valve structure of claim 6, wherein: the connecting seat comprises a through hole, the adjusting end of the adjusting seat extends into the through hole and slides in the through hole, and the adjusting end is controlled to drive the adjusting seat to slide.
9. The one-way shut-off valve structure of claim 6, wherein: the valve shaft comprises a sliding shaft and a sealing gasket, one end of the sliding shaft is connected with the elastic piece, the other end of the sliding shaft is connected with the sealing gasket, and the sealing gasket seals the water inlet.
10. A faucet, comprising:
a valve assembly;
characterized by further comprising a one-way shut-off valve arrangement as claimed in any one of claims 1 to 9, said one-way shut-off valve arrangement being provided at the water inlet end of the valve assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023194109.3U CN215110703U (en) | 2020-12-25 | 2020-12-25 | One-way stop valve structure and tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023194109.3U CN215110703U (en) | 2020-12-25 | 2020-12-25 | One-way stop valve structure and tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215110703U true CN215110703U (en) | 2021-12-10 |
Family
ID=79308246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023194109.3U Active CN215110703U (en) | 2020-12-25 | 2020-12-25 | One-way stop valve structure and tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215110703U (en) |
-
2020
- 2020-12-25 CN CN202023194109.3U patent/CN215110703U/en active Active
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