CN215371180U - Shower faucet - Google Patents
Shower faucet Download PDFInfo
- Publication number
- CN215371180U CN215371180U CN202121452329.3U CN202121452329U CN215371180U CN 215371180 U CN215371180 U CN 215371180U CN 202121452329 U CN202121452329 U CN 202121452329U CN 215371180 U CN215371180 U CN 215371180U
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- water outlet
- water
- interface
- negative pressure
- spray pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 341
- 239000007921 spray Substances 0.000 claims abstract description 72
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model provides a shower faucet, which comprises a faucet body, wherein a water inlet interface is arranged on the faucet body, the faucet body is connected with the water inlet interface and is used for installing a control valve installation position of a control valve core, a water outlet of the control valve installation position is connected with a negative pressure water outlet interface, a conical spray pipe is arranged in the negative pressure water outlet interface, the large-diameter end of the conical spray pipe faces to one end of the negative pressure water outlet interface connected with the water outlet, the small-diameter end of the conical spray pipe faces to the water outlet end of the negative pressure water outlet interface, and the axis of the conical spray pipe is concentric with the axis of the negative pressure water outlet interface; the side wall of the negative pressure water outlet interface between the large-diameter end and the small-diameter end of the conical spray pipe is provided with a water distribution pipe, the water distribution pipe is connected with at least one terminal water outlet in parallel, and a gear valve core mounting position for mounting a gear valve core is arranged between the terminal water outlet and the water distribution pipe. The utility model has the advantages that when the hand spray is started, the water outlet of other water outlet ports is automatically cut off by utilizing the Bernoulli principle, and the hand spray is preferentially ensured.
Description
Technical Field
The utility model relates to a hot-water heating cleaners and polishes field, concretely relates to gondola water faucet.
Background
The shower faucet is used in a bathroom or a toilet and often comprises a plurality of water outlet modes to adapt to different water using appliances, so that the shower faucet is provided with a plurality of water outlet ports, when one control valve core controls the size and the on-off of the total water flow, a plurality of conversion valve cores are arranged at the downstream of the control valve core to control different water outlet ports, and when the shower faucet is used, if a certain water outlet port needs to be switched, the conversion valve cores need to be manually controlled, so that inconvenience is brought to actual use;
especially, some shower faucets with hand spouts should satisfy the water supply that the hand spouts preferentially for guaranteeing the play water dynamics and the pressure that the hand spouts when using, but current shower faucet can't effectively guarantee that the hand spouts when opening alone, in time cuts off the play water of other water outlet port, consequently wants to guarantee the volume that the hand spouts pressure and play water, needs the manual switching case that goes to block other water outlet port, causes the user to seem very inconvenient when using.
SUMMERY OF THE UTILITY MODEL
Based on the above problems, the present invention aims to provide a shower faucet that automatically shuts off water from other water outlets by using bernoulli's principle when a hand shower is opened, and preferably ensures the hand shower to spray water.
Aiming at the problems, the following technical scheme is provided: a shower faucet comprises a faucet body, wherein a water inlet interface is arranged on the faucet body, the faucet body is connected with the water inlet interface and is used for mounting a control valve mounting position of a control valve core, a water outlet of the control valve mounting position is connected with a negative pressure water outlet interface, a conical spray pipe is arranged in the negative pressure water outlet interface, a large-diameter end of the conical spray pipe faces to one end of the negative pressure water outlet interface connected with the water outlet, a small-diameter end of the conical spray pipe faces to a water outlet end of the negative pressure water outlet interface, the small-diameter end section flow of the conical spray pipe is smaller than the large-diameter end section flow of the water inlet interface, the water outlet and the conical spray pipe, and the axis of the conical spray pipe is concentric with the axis of the negative pressure water outlet interface; the side wall of the negative pressure water outlet interface between the large-diameter end and the small-diameter end of the conical spray pipe is provided with a water distribution pipe, the water distribution pipe is connected with at least one terminal water outlet in parallel, and a gear valve core mounting position for mounting a gear valve core is arranged between the terminal water outlet and the water distribution pipe.
In the structure, after water enters from the water inlet interface and is controlled by the control valve core of the control valve mounting position to control the size or the on-off of water flow, the water flows from the water outlet to the negative pressure water outlet interface and the water distribution pipe connected with the negative pressure water outlet interface, when the downstream terminal water outlet connected with the water distribution pipe is in a water using state, the water flows form the small diameter end of the conical spray pipe after passing through the conical spray pipe to form high-speed high-pressure water flow to be sprayed out, after the water flows into the inner cavity at one end of the negative pressure water outlet interface far away from the water outlet, the water flow reversely flows back to the water distribution pipe between the large diameter end and the small diameter end of the conical spray pipe due to the fact that the hand spray connected with the water outlet end of the negative pressure water outlet interface is not opened, and finally flows out from the terminal water outlet; when the hand spray is opened, water flows from the water outlet to the negative pressure water outlet interface, and is sprayed out from the small-diameter end of the conical spray pipe at high speed and high pressure after passing through the conical spray pipe, so that the water directly acts on the water outlet end of the negative pressure water outlet interface, and negative pressure is generated at the joint of the inner wall of the negative pressure water outlet interface and the water distribution pipe by matching with the Bernoulli principle, so that the water flows to the water outlet end of the negative pressure water outlet interface completely, and therefore when the terminal water outlet at the downstream of the water distribution pipe is in a water using state, water supply from the water distribution pipe to the terminal water outlet at the downstream is automatically cut off when the hand spray is opened, and sufficient water supply is provided for the hand spray; the gear valve core is used for controlling the connection and disconnection between the water distribution pipe and the terminal water outlet.
The utility model is further provided that the water inlet interface comprises a cold water interface and a hot water interface, and the cold water interface and the hot water interface are both connected with the control valve installation position; the control valve core is a cold and hot water valve core.
In the structure, the two water inlet connectors can be arranged so as to supply cold water and hot water, and the temperature adjustment of water can be realized by matching with the cold water and hot water valve core.
The utility model is further provided that the negative pressure water outlet port and the conical nozzle are integrally formed by injection molding or casting or connected by gluing or welding.
In the structure, the connection firmness between the negative pressure water outlet interface and the conical spray pipe can be ensured, and water leaping is avoided. Water leakage and the like.
The utility model is further set that the cross section flow of the cold water interface and the hot water interface are both larger than the cross section flow of the small-diameter end of the conical spray pipe.
In the structure, the small-diameter end of the conical spray pipe can be ensured to have enough water supply flow and water pressure to establish the necessary water outlet condition of the Bernoulli principle under the condition of independent cold water outlet or independent hot water outlet.
The utility model is further provided that the water outlet end of the negative pressure water outlet port and the water outlet end of the terminal water outlet are both provided with butt threads.
In the structure, the butt joint thread can be used for connecting water using appliances such as hand spray, shower head, top spray and the like.
The utility model is further provided with three terminal water outlets, wherein the water outlet end of one terminal water outlet is arranged upwards, and the water outlet ends of the other two terminal water outlets are arranged downwards.
In the structure, the number of the terminal water outlets can be increased or decreased according to actual needs.
The utility model is further provided that the water outlet end of the negative pressure water outlet interface is arranged downwards.
In the structure, the water outlet end of the negative pressure water outlet interface is arranged downwards to be an optimal scheme, and the negative pressure water outlet interface can be arranged in upward, leftward, rightward, frontward and other directions by taking the faucet body as a reference.
The utility model has the beneficial effects that: when a downstream terminal water outlet connected with the water diversion pipe is in a water using state, the water flows form a high-speed high-pressure water flow from the small-diameter end of the conical spray pipe after passing through the conical spray pipe and is sprayed out after entering an inner cavity at one end of the negative-pressure water outlet interface far away from the water outlet, and then the water flows reversely flow back to the water diversion pipe between the large-diameter end and the small-diameter end of the conical spray pipe due to the fact that the hand spray connected with the water outlet end of the negative-pressure water outlet interface is not opened, and finally flows out from the terminal water outlet; when the hand spray is opened, water flows from the water outlet to the negative pressure water outlet interface, and is sprayed out from the small-diameter end of the conical spray pipe at high speed and high pressure after passing through the conical spray pipe, so that the water directly acts on the water outlet end of the negative pressure water outlet interface, and negative pressure is generated at the joint of the inner wall of the negative pressure water outlet interface and the water distribution pipe by matching with the Bernoulli principle, so that the water flows to the water outlet end of the negative pressure water outlet interface completely, and therefore when the terminal water outlet at the downstream of the water distribution pipe is in a water using state, water supply from the water distribution pipe to the terminal water outlet at the downstream is automatically cut off when the hand spray is opened, and sufficient water supply is provided for the hand spray; the gear valve core is used for controlling the connection and disconnection between the water distribution pipe and the terminal water outlet.
Drawings
Fig. 1 is a schematic front perspective view of the present invention.
Fig. 2 is a schematic view of the overall back side perspective structure of the present invention.
Fig. 3 is a schematic view of the front view of the internal waterway structure of the present invention.
Fig. 4 is a schematic view of the back view internal waterway structure of the present invention.
Fig. 5 is a schematic view of a partial cross-sectional structure of the present invention.
The reference numbers in the figures mean: 10-a tap body; 101-a cold water interface; 102-hot water interface; 11-control valve installation site; 111-a water outlet; 12-a negative pressure water outlet interface; 121-a conical nozzle; 13-a water diversion pipe; 131-terminal water outlet; 132-gear valve core mounting position; 14-butt threads.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
Referring to fig. 1 to 5, the shower faucet shown in fig. 1 to 5 includes a faucet body 10, the faucet body 10 is provided with a water inlet interface, connected to the water inlet interface, and used for mounting a control valve mounting location 11 of a control valve core (not shown in the figures), a water outlet 111 of the control valve mounting location 11 is connected to a negative pressure water outlet interface 12, a conical spray pipe 121 is arranged in the negative pressure water outlet interface 12, a large diameter end of the conical spray pipe 121 faces one end of the negative pressure water outlet interface 12 connected to the water outlet 111, a small diameter end of the conical spray pipe 121 faces a water outlet end of the negative pressure water outlet interface 12, a small diameter end cross-sectional flow of the conical spray pipe 121 is smaller than cross-sectional flows of the water inlet interface, the water outlet 111, and the large diameter end cross-sectional flow of the conical spray pipe 121, and an axis of the conical spray pipe 121 is concentric with an axis of the negative pressure water outlet interface 12; a water distribution pipe 13 is arranged on the side wall of the negative pressure water outlet port 12 between the large diameter end and the small diameter end of the conical spray pipe 121, the water distribution pipe 13 is connected in parallel with at least one terminal water outlet 131, and a gear valve core mounting position 132 for mounting a gear valve core (not shown in the figure) is arranged between the terminal water outlet 131 and the water distribution pipe 13.
In the structure, after water enters from the water inlet interface and is controlled by the control valve core of the control valve mounting position 11 to flow in size or make-and-break, the water flows from the water outlet 111 to the negative pressure water outlet interface 12 and the water distribution pipe 13 connected with the negative pressure water outlet interface 12, when the downstream terminal water outlet 131 connected with the water distribution pipe 13 is in a water using state, the water flows pass through the conical spray pipe 121 and then is sprayed out from the small diameter end of the conical spray pipe 121 at high speed and high pressure, after the water flows into the inner cavity at one end of the negative pressure water outlet interface 12 far away from the water outlet 111, the water flows back reversely to the water distribution pipe 13 between the large diameter end and the small diameter end of the conical spray pipe 121 because the hand spray connected with the water outlet end of the negative pressure water outlet interface 12 is not opened, and finally flows out from the terminal water outlet 131; when the hand spray is opened, water flows from the water outlet 111 to the negative pressure water outlet port 12, and is sprayed out from the small-diameter end of the conical spray pipe 121 after passing through the conical spray pipe 121, so that high-speed and high-pressure water flows are formed and directly act on the water outlet end of the negative pressure water outlet port 12, and negative pressure is generated at the joint of the inner wall of the negative pressure water outlet port 12 and the water distribution pipe 13 by matching with the Bernoulli principle, so that the water flows to the water outlet end of the negative pressure water outlet port 12 completely, and therefore when the terminal water outlet at the downstream of the water distribution pipe 13 is in a water using state, water supply of the water distribution pipe 13 to the downstream terminal water outlet 131 is automatically cut off when the hand spray is opened, and sufficient water supply amount is provided for the hand spray; the gear valve core is used for controlling the connection and disconnection between the water distribution pipe 13 and the terminal water outlet 131.
In this embodiment, the water inlet interface includes a cold water interface 101 and a hot water interface 102, and both the cold water interface 101 and the hot water interface 102 are connected to the control valve installation site 11; the control valve core is a cold and hot water valve core.
In the structure, the two water inlet connectors can be arranged so as to supply cold water and hot water, and the temperature adjustment of water can be realized by matching with the cold water and hot water valve core.
In this embodiment, the negative pressure water outlet port 12 and the conical nozzle 121 are integrally formed by injection molding or casting or connected by gluing or welding.
In the above structure, the connection firmness between the negative pressure water outlet port 12 and the tapered nozzle 121 can be ensured, and water leap is avoided. Water leakage and the like.
In this embodiment, the cross-sectional flow rates of the cold water port 101 and the hot water port 102 are both greater than the cross-sectional flow rate of the small diameter end of the tapered nozzle 121.
In the above structure, it can be ensured that the small diameter end of the conical nozzle 121 has sufficient water supply flow and water pressure to establish the necessary water outlet condition of bernoulli's principle under the condition of single cold water outlet or single hot water outlet.
In this embodiment, the water outlet end of the negative pressure water outlet port 12 and the water outlet end of the terminal water outlet 131 are both provided with a butt-joint thread 14.
In the above structure, the butt thread 14 can be used for connecting water using appliances such as hand shower, shower head, top shower, and the like.
In this embodiment, the number of the terminal water outlets 131 is three, the water outlet end of one terminal water outlet 131 is arranged upward, and the water outlet ends of the other two terminal water outlets 131 are arranged downward.
In the above structure, the number of the terminal water outlets 131 can be increased or decreased according to actual needs.
In this embodiment, the water outlet end of the negative pressure water outlet port 12 is arranged downward.
In the above structure, the water outlet end of the negative pressure water outlet port 12 is set to be downward in an optimal scheme, and the faucet body 10 is used as a reference, and can be set to be upward, leftward, rightward, frontward and the like.
The utility model has the beneficial effects that: after water enters from the water inlet interface and is controlled by the control valve core of the control valve mounting position 11 to flow in size or on-off, the water flows from the water outlet 111 to the negative pressure water outlet interface 12 and the water distribution pipe 13 connected with the negative pressure water outlet interface 12, when the downstream terminal water outlet 131 connected with the water distribution pipe 13 is in a water using state, the water flows pass through the conical spray pipe 121 and then is sprayed out from the small diameter end of the conical spray pipe 121 at high speed and high pressure, enters the inner cavity at one end of the negative pressure water outlet interface 12 far away from the water outlet 111, and then flows back to the water distribution pipe 13 between the large diameter end and the small diameter end of the conical spray pipe 121 in a reverse direction due to the fact that the hand spray connected with the water outlet end of the negative pressure water outlet interface 12 is not opened, and finally flows out from the terminal water outlet 131; when the hand spray is opened, water flows from the water outlet 111 to the negative pressure water outlet port 12, and is sprayed out from the small-diameter end of the conical spray pipe 121 after passing through the conical spray pipe 121, so that high-speed and high-pressure water flows are formed and directly act on the water outlet end of the negative pressure water outlet port 12, and negative pressure is generated at the joint of the inner wall of the negative pressure water outlet port 12 and the water distribution pipe 13 by matching with the Bernoulli principle, so that the water flows to the water outlet end of the negative pressure water outlet port 12 completely, and therefore when the terminal water outlet at the downstream of the water distribution pipe 13 is in a water using state, water supply of the water distribution pipe 13 to the downstream terminal water outlet 131 is automatically cut off when the hand spray is opened, and sufficient water supply amount is provided for the hand spray; the gear valve core is used for controlling the connection and disconnection between the water distribution pipe 13 and the terminal water outlet 131.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and those modifications and variations assumed in the above are also considered to be within the protective scope of the present invention.
Claims (7)
1. The utility model provides a gondola water faucet, includes the tap body, be equipped with into water interface on the tap body, link to each other with the interface of intaking for the control valve installation position of installation control valve core, its characterized in that: the water outlet of the control valve installation position is connected with a negative pressure water outlet interface, a conical spray pipe is arranged in the negative pressure water outlet interface, the large-diameter end of the conical spray pipe faces to one end, connected with the water outlet, of the negative pressure water outlet interface, the small-diameter end of the conical spray pipe faces to the water outlet end of the negative pressure water outlet interface, the cross-sectional flow of the small-diameter end of the conical spray pipe is smaller than that of the water inlet interface, the water outlet and the large-diameter end of the conical spray pipe, and the axis of the conical spray pipe is concentric with the axis of the negative pressure water outlet interface; the side wall of the negative pressure water outlet interface between the large-diameter end and the small-diameter end of the conical spray pipe is provided with a water distribution pipe, the water distribution pipe is connected with at least one terminal water outlet in parallel, and a gear valve core mounting position for mounting a gear valve core is arranged between the terminal water outlet and the water distribution pipe.
2. A shower faucet according to claim 1, wherein: the water inlet interface comprises a cold water interface and a hot water interface, and the cold water interface and the hot water interface are both connected with the control valve installation position; the control valve core is a cold and hot water valve core.
3. A shower faucet according to claim 1, wherein: the negative pressure water outlet port and the conical spray pipe are integrally formed through injection molding or casting or connected through gluing or welding.
4. A shower faucet according to claim 2, wherein: the cross section flow of the cold water interface and the cross section flow of the hot water interface are both larger than the cross section flow of the small-diameter end of the conical spray pipe.
5. A shower faucet according to claim 1, wherein: and the water outlet end of the negative pressure water outlet port and the water outlet end of the terminal water outlet are both provided with butt joint threads.
6. A shower faucet according to claim 1, wherein: the number of the terminal water outlets is three, the water outlet end of one terminal water outlet is arranged upwards, and the water outlet ends of the other two terminal water outlets are arranged downwards.
7. A shower faucet according to claim 1 or 6, wherein: the water outlet end of the negative pressure water outlet interface is arranged downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121452329.3U CN215371180U (en) | 2021-06-28 | 2021-06-28 | Shower faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121452329.3U CN215371180U (en) | 2021-06-28 | 2021-06-28 | Shower faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215371180U true CN215371180U (en) | 2021-12-31 |
Family
ID=79605845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121452329.3U Expired - Fee Related CN215371180U (en) | 2021-06-28 | 2021-06-28 | Shower faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215371180U (en) |
-
2021
- 2021-06-28 CN CN202121452329.3U patent/CN215371180U/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: 20211231 |