CN216910649U - Valve core and spray gun nozzle using same - Google Patents
Valve core and spray gun nozzle using same Download PDFInfo
- Publication number
- CN216910649U CN216910649U CN202123456589.0U CN202123456589U CN216910649U CN 216910649 U CN216910649 U CN 216910649U CN 202123456589 U CN202123456589 U CN 202123456589U CN 216910649 U CN216910649 U CN 216910649U
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- China
- Prior art keywords
- water
- outlet holes
- piece
- passing block
- closing piece
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- 239000007921 spray Substances 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 189
- 230000000903 blocking effect Effects 0.000 claims abstract description 10
- 241000196171 Hydrodictyon reticulatum Species 0.000 description 14
- 238000009434 installation Methods 0.000 description 11
- 238000010030 laminating Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model relates to a valve element, which comprises a driving switch and a water passing block, wherein the water passing block is connected with the driving switch, a water flow channel is arranged in the water passing block, the valve element also comprises a starting and closing piece, the water passing block is provided with a water inlet communicated with the water flow channel, one end of the water passing block, which is back to the driving switch, is provided with a plurality of water outlet holes communicated with the water flow channel, the starting and closing piece is provided with a first position for not blocking the water outlet holes and a second position for blocking the water outlet holes, and the driving switch drives the starting and closing piece to change between the first position and the second position. The utility model provides a valve core which can discharge water without installing a water outlet net and is convenient to install and a spray gun nozzle using the valve core.
Description
Technical Field
The utility model relates to the technical field of water faucets, in particular to a valve core and a spray gun nozzle using the valve core.
Background
The spray gun is a water spray article that is used for the bathroom usually, and its installation usually need be installed the position of the apopore of shower nozzle casing with the play water net earlier and is installed well, then at the case of packing into for control water route, this kind of mounting means case will be installed with a water net respectively, and is more troublesome.
SUMMERY OF THE UTILITY MODEL
In summary, in order to overcome the defects in the prior art, the utility model provides the valve core which can discharge water without installing a water outlet net and is convenient to install and the spray gun nozzle using the valve core.
In order to realize the purpose, the utility model provides the following technical scheme: the utility model provides a valve element, includes drive switch and crosses the water piece, cross the water piece with drive switch connects, it is equipped with the rivers passageway in the water piece to cross, still includes the piece of opening and close, it is equipped with the intercommunication to cross the water piece the water inlet of rivers passageway, it dorsad to cross the water piece the one end of drive switch is equipped with a plurality of intercommunications the apopore of rivers passageway, the piece of opening and close is equipped with and does not stop up the primary importance of apopore with block up the second place of apopore, drive switch drives the piece of opening and close alternates between primary importance and second place.
So set up, during the installation can directly pack the case into among the shower nozzle casing, accomplish the installation back, drive the first position that opens and shuts the piece entering and not block up the water inlet through drive switch, at this moment rivers alright freely flow in the rivers passageway in the water piece from the water inlet in the shower nozzle casing, flow in a plurality of apopores on the rethread water piece, a plurality of apopores on crossing the water piece have constituted a water net, just so need not to install the water net on the shower nozzle casing, directly set up a delivery port including the parcel of water hole and alright let rivers become netted blowout here, high durability and convenient installation, the position of delivery port need not to set up various structures in order to install the water net simultaneously, only need process a hole, high durability and convenient processing.
Furthermore, the opening and closing piece is in a rod shape matched with the water flow channel, the water inlet is positioned on the side wall of the water passing block, and the driving switch drives the opening and closing piece to slide in the water flow channel in a reciprocating mode.
So set up, the rivers passageway will be inserted to the rodlike piece that opens and shuts, can set up the sealing washer between the two and be used for preventing to leak, relies on reciprocating sliding to control to open and close, operates more stably, simple structure.
Furthermore, a reset spring is sleeved outside the opening and closing piece, and a pressing plate with the outer diameter larger than that of the reset spring is arranged on one side of the opening and closing piece, which is back to the water passing block.
So set up, establish reset spring back drive switch alright choose for use the structure of similar ballpoint after the piece outer wall cover opens and shuts, press once will open and shut the piece and push to the second position, press reset spring once more and just can push up the clamp plate and push back the first position, convenient operation with opening and shutting.
Furthermore, a positioning ring groove matched with the water passing block is formed in the position, corresponding to the reset spring, of the water passing block, and the reset spring is located in the positioning ring groove.
So set up, reset spring will insert among the positioning ring groove, can not rock in disorder, and is more stable.
Furthermore, one side of the pressing plate facing the water passing block is provided with a positioning boss with the outer diameter matched with the inner diameter of the return spring.
So set up, the location boss will be inserted and fix a position it in reset spring, reduces its possibility of disorderly shaking, and is more stable.
Furthermore, the outer wall of the driving switch is provided with an external thread connected with the thread of the spray head shell, and one side of the driving switch, which faces away from the water passing block, is provided with a driving head.
So set up, can rotate drive switch through rotating the drive head, make it rely on the external screw thread to twist inside the shower nozzle casing, adopt threaded connection's mode to cross the water piece and change the face that laminating shower nozzle casing was equipped with the apopore of laminating, rivers can not flow the runner after the laminating and cross among the gap of water piece and this face.
Further, the water inlet is in a grid shape.
With the arrangement, the area of the water inlet is increased, and the influence of the water inlet on the strength of the water block is reduced.
Further, the outer wall of the water passing block is provided with an annular groove, and the water inlet is positioned in the annular groove.
So set up, alright increase the space between water inlet position and shower nozzle casing after setting up the annular groove, rivers are changeed and are flowed into the water inlet.
A spray gun nozzle comprises a nozzle shell and a valve element, wherein the valve element is connected in the nozzle shell, the nozzle shell is provided with a water inlet, the valve element comprises a driving switch and a water passing block, the water passing block is connected with the driving switch, a water flow channel is arranged in the water passing block, the valve element further comprises a starting and closing piece, the water passing block is provided with a water inlet communicated with the water flow channel, one end, back to the driving switch, of the water passing block is provided with a plurality of water outlet holes communicated with the water flow channel, the position, corresponding to the plurality of water outlet holes, of the shell is provided with water outlet holes wrapping the plurality of water outlet holes, the starting and closing piece is provided with a first position for not plugging the water outlet holes and a second position for plugging the water outlet holes, and the driving switch drives the starting and closing piece to change between the first position and the second position.
So set up, during the installation can directly pack the case into among the shower nozzle casing, accomplish the installation back, drive the first position that opens and shuts the piece entering and not block up the water inlet through drive switch, at this moment rivers alright freely flow in the rivers passageway in the water piece from the water inlet in the shower nozzle casing, flow in a plurality of apopores on the rethread water piece, a plurality of apopores on crossing the water piece have constituted a water net, just so need not to install the water net on the shower nozzle casing, directly set up a delivery port including the parcel of water hole and alright let rivers become netted blowout here, high durability and convenient installation, the position of delivery port need not to set up various structures in order to install the water net simultaneously, only need process a hole, high durability and convenient processing.
Furthermore, the water passing block and the surface of the spray head shell provided with the water outlet holes are mutually attached.
So set up, water block laminating shower nozzle casing is equipped with behind the apopore rivers can not the runner among the gap of water block and this face.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an exploded view of an embodiment of the present invention.
Fig. 3 is a front cross-sectional view of an embodiment of the present invention.
Fig. 4 is a schematic structural view of the opening and closing member according to the embodiment of the present invention.
The reference numbers in the figures mean: 1. the sprayer comprises a sprayer shell, a water inlet 101, a water outlet 102, a valve core 2, a driving switch 201, an external thread 2011, a driving head 2012, a water passing block 202, a water flow channel 2021, a water inlet 2022, a water outlet 2023, a water outlet 2024, a positioning ring groove 2025, an annular groove 203, an opening and closing piece 2031, a return spring 2032, a pressure plate 2033 and a positioning boss.
Detailed Description
The present embodiment is only an explanation of the present embodiment, and it is not a limitation of the present embodiment, and a person skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present embodiment.
Referring to the attached drawings, the utility model provides the following technical scheme: a valve core 2 comprises a driving switch 201 and a water passing block 202, wherein the water passing block 202 is connected with the driving switch 201, a water flow channel 2021 is arranged in the water passing block 202, the valve core further comprises a starting and closing piece 203, the water passing block 202 is provided with a water inlet 2022 communicated with the water flow channel 2021, one end, back to the driving switch 201, of the water passing block 202 is provided with a plurality of water outlet holes 2023 communicated with the water flow channel 2021, the starting and closing piece 203 is provided with a first position for not blocking the water outlet holes 2023 and a second position for blocking the water outlet holes 2023, and the driving switch 201 drives the starting and closing piece 203 to change between the first position and the second position.
So set up, can directly pack into during the installation among the shower nozzle casing 1 with case 2, accomplish the installation back, drive the first position that the piece 203 got into and does not block up water inlet 2022 through drive switch 201, at this moment rivers alright freely flow into among the rivers passageway 2021 in water block 202 from water inlet 2022 in shower nozzle casing 1, flow in a plurality of apopores 2023 on rethread water block 202, a plurality of apopores 2023 on water block 202 have constituted a water net, so just need not to install the water net on shower nozzle casing 1, directly set up a delivery port 102 that says that water hole 2023 parcel is including and can let rivers become netted blowout here, and simple to operate, the position of delivery port 102 need not to set up various structures for installing the water net simultaneously, only need process a hole, and convenient for processing.
In this embodiment, the opening and closing member 203 is preferably in a rod shape adapted to the water flow channel 2021, the water inlet 2022 is located on a side wall of the water passing block 202, and the driving switch 201 drives the opening and closing member 203 to slide back and forth in the water flow channel 2021.
So set up, the water flow channel 2021 will be inserted to the rodlike opening and closing piece 203, can set up the sealing washer between the two and be used for preventing the leakage, relies on reciprocating sliding to control to open and close, and the operation is more stable, simple structure.
In this embodiment, a return spring 2031 is sleeved outside the opening and closing member 203, and a pressing plate 2032 having an outer diameter larger than that of the return spring 2031 is disposed on a side of the opening and closing member 203 facing away from the water passing block 202.
So set up, establish reset spring 2031 at the piece 203 outer wall cover drive switch 201 alright choose for use the structure of similar ballpoint, push once and will open and close piece 203 and push away the second position, again according to reset spring 2031 just can push up the clamp plate 2032 and will open and close piece 203 and push back the first position, convenient operation adopts this structure to open and close and can also set up a ball on the switch push rod and be used for reducing friction.
In this embodiment, the water passing block 202 is provided with a positioning ring groove 2024 adapted to the return spring 2031, and the return spring 2031 is located in the positioning ring groove 2024.
So set up, reset spring 2031 will be inserted in the set ring groove 2024, will not shake in disorder, and is more stable.
In this embodiment, a positioning boss 2033 having an outer diameter matched with an inner diameter of the return spring 2031 is disposed on one side of the pressure plate 2032 facing the water passing block 202.
So set up, location boss 2033 will be inserted and fix its position in reset spring 2031, reduce its possibility of wandering, and is more stable.
Preferably, the outer wall of the driving switch 201 is provided with an external thread 2011 connected with the sprayer housing 1 in a threaded manner, one side, facing away from the water passing block 202, of the driving switch 201 is provided with a driving head 2012, and the driving head 2012 can be a polygonal head, such as a hexagonal head, so that the operation is easier.
So set up, can rotate drive switch 201 through rotating drive head 2012, make it rely on external screw thread 2011 to twist inside shower nozzle casing 1, adopt threaded connection's mode to cross water block 202 and change the face that laminating shower nozzle casing 1 was equipped with apopore 2023, rivers can not flow the runner after the laminating and cross among the gap of water block 202 and this face.
Preferably, in this embodiment, the water inlet 2022 is in a grid shape.
With such an arrangement, the area of the water inlet 2022 is increased, and the influence of the water inlet 2022 on the strength of the water block 202 is reduced.
In this embodiment, the outer wall of the water passing block 202 is provided with an annular groove 2025, and the water inlet 2022 is located in the annular groove 2025.
With such an arrangement, the annular groove 2025 can increase the space between the water inlet 2022 and the head housing 1, so that water can flow into the water inlet 2022 more easily.
A spray gun nozzle comprises a nozzle shell 1 and a valve core 2, wherein the valve core 2 is connected in the nozzle shell 1, the spray head shell 1 is provided with a water inlet 101, the valve core 2 comprises a driving switch 201 and a water passing block 202, the water passing block 202 is connected with the driving switch 201, a water flow channel 2021 is arranged in the water passing block 202, the valve core 2 also comprises a starting and closing piece 203, the water passing block 202 is provided with a water inlet 2022 communicated with the water flow channel 2021, one end of the water passing block 202, which faces away from the driving switch 201, is provided with a plurality of water outlet holes 2023 communicated with the water flow channel 2021, the shell is provided with water outlets 102 corresponding to the water outlet holes 2023 and wrapping the water outlet holes 2023, the shutter 203 has a first position not blocking the outlet 2023 and a second position blocking the outlet 2023, the driving switch 201 drives the on-off member 203 to change between a first position and a second position.
So set up, can directly pack into during the installation among the shower nozzle casing 1 with case 2, accomplish the installation back, drive the first position that the piece 203 got into and does not block up water inlet 2022 through drive switch 201, at this moment rivers alright freely flow into among the rivers passageway 2021 in water block 202 from water inlet 2022 in shower nozzle casing 1, flow in a plurality of apopores 2023 on rethread water block 202, a plurality of apopores 2023 on water block 202 have constituted a water net, so just need not to install the water net on shower nozzle casing 1, directly set up a delivery port 102 that says that water hole 2023 parcel is including and can let rivers become netted blowout here, and simple to operate, the position of delivery port 102 need not to set up various structures for installing the water net simultaneously, only need process a hole, and convenient for processing.
Preferably, in this embodiment, the water passing block 202 and the surface of the nozzle housing 1 provided with the water outlet 2023 are attached to each other.
Thus, the water flow passing through the water block 202 is attached to the surface of the nozzle housing 1 having the water outlet 2023, and the water flow cannot flow through the gap between the water block 202 and the surface.
Although the present invention has been described in detail with reference to the foregoing embodiments, the scope of the present invention is not limited thereto, and any person skilled in the art should be construed as being included in the scope of the present invention, and equivalents and modifications of the technical solution and the inventive concept thereof are also included in the scope of the present invention.
Claims (10)
1. The utility model provides a valve core, includes drive switch and crosses the water piece, cross the water piece with drive switch connects, cross and be equipped with rivers passageway, its characterized in that in the water piece: the water flow control device is characterized by further comprising a starting and closing piece, the water passing block is provided with a water inlet communicated with the water flow channel, one end, back to the driving switch, of the water passing block is provided with a plurality of water outlet holes communicated with the water flow channel, the starting and closing piece is provided with a first position and a second position, the first position is used for not blocking the water outlet holes, the second position is used for blocking the water outlet holes, and the driving switch drives the starting and closing piece to change between the first position and the second position.
2. A valve cartridge according to claim 1, wherein: the opening and closing piece is in a rod shape matched with the water flow channel, the water inlet is positioned on the side wall of the water passing block, and the driving switch drives the opening and closing piece to slide in the water flow channel in a reciprocating mode.
3. A valve cartridge according to claim 2, wherein: and a return spring is sleeved outside the opening and closing piece, and a pressing plate with the outer diameter larger than that of the return spring is arranged on one side of the opening and closing piece, which faces away from the water passing block.
4. A valve cartridge according to claim 3, wherein: the water passing block is provided with a positioning ring groove matched with the return spring at a position corresponding to the return spring, and the return spring is positioned in the positioning ring groove.
5. A valve cartridge according to claim 3, wherein: and one side of the pressing plate facing the water passing block is provided with a positioning boss with the outer diameter matched with the inner diameter of the reset spring.
6. A valve cartridge according to claim 1, wherein: the outer wall of the driving switch is provided with an external thread connected with the thread of the spray head shell, and one side of the driving switch, which faces away from the water passing block, is provided with a driving head.
7. A valve cartridge according to claim 1, wherein: the water inlet is in a grid shape.
8. A valve cartridge according to claim 1, wherein: the outer wall of the water passing block is provided with an annular groove, and the water inlet is positioned in the annular groove.
9. The utility model provides a spray gun shower nozzle, includes shower nozzle casing and case, the case connect in the shower nozzle casing, the shower nozzle casing is equipped with the water inlet, the case includes drive switch and crosses the water piece, cross the water piece with drive switch connects, cross and be equipped with rivers passageway, its characterized in that in the water piece: the valve element further comprises a starting and closing piece, the water passing block is provided with a water inlet communicated with the water flow channel, one end, back to the driving switch, of the water passing block is provided with a plurality of water outlet holes communicated with the water flow channel, the position, corresponding to the plurality of water outlet holes, of the shell is provided with water outlet holes wrapping the plurality of water outlet holes, the starting and closing piece is provided with a first position and a second position, the first position is not used for blocking the water outlet holes, the second position is used for blocking the water outlet holes, and the driving switch drives the starting and closing piece to change between the first position and the second position.
10. A spray gun tip according to claim 9, wherein: the water passing block and the nozzle shell are provided with the water outlet holes, and the surfaces of the water outlet holes are mutually attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123456589.0U CN216910649U (en) | 2021-12-31 | 2021-12-31 | Valve core and spray gun nozzle using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123456589.0U CN216910649U (en) | 2021-12-31 | 2021-12-31 | Valve core and spray gun nozzle using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216910649U true CN216910649U (en) | 2022-07-08 |
Family
ID=82256742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123456589.0U Expired - Fee Related CN216910649U (en) | 2021-12-31 | 2021-12-31 | Valve core and spray gun nozzle using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216910649U (en) |
-
2021
- 2021-12-31 CN CN202123456589.0U patent/CN216910649U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220708 |