CN212477937U - Induction liquid feeding faucet - Google Patents
Induction liquid feeding faucet Download PDFInfo
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- CN212477937U CN212477937U CN202020847467.0U CN202020847467U CN212477937U CN 212477937 U CN212477937 U CN 212477937U CN 202020847467 U CN202020847467 U CN 202020847467U CN 212477937 U CN212477937 U CN 212477937U
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- liquid outlet
- feed liquor
- pipe
- faucet
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Abstract
The utility model relates to a tap technical field relates to a tap is given in response very much. The utility model discloses a liquid tap is given in response, including leading body, drain pipe, feed liquor pipe, liquid pump subassembly and stock solution bottle, be equipped with liquid outlet on the leading body, the liquid outlet end of drain pipe wear to establish at leading this internally and with the liquid outlet intercommunication, the feed liquor end of drain pipe and the liquid outlet intercommunication of liquid pump subassembly, the liquid outlet end of feed liquor pipe and the inlet intercommunication of liquid pump subassembly, the feed liquor end setting of feed liquor pipe is in the stock solution bottle, still includes one-way drain valve, and one-way drain valve sets up in liquid outlet department. The one-way liquid outlet valve is arranged at the liquid outlet nozzle of the utility model, which can prevent the liquid from flowing back and avoid the liquid from flowing back into the liquid storage bottle to affect the next normal use; can also avoid liquid solidification, blockage and bad liquid discharge caused by long-time non-use, and can also avoid the sanitary problem caused by the entry of mosquitoes and insects.
Description
Technical Field
The utility model belongs to the technical field of the tap, specifically relate to a tap is given in response.
Background
The soap solution is a washing article commonly used for washing hands in daily life of people, and is widely applied to washing hand tables in public places such as malls, hotels, stations and the like. In the traditional soap solution, the soap solution is pressed out of the soap solution bottle by pressing a pressing device arranged at the top of the soap solution bottle. It has the following disadvantages: 1. the consumption of the soap liquid is difficult to control, and multiple times of pressing can be needed due to insufficient one-time pressing amount or the waste of the soap liquid and tap water can be caused due to excessive one-time pressing amount; 2. secondary pollution is caused when the soap liquid is pressed.
The automatic soap dispensing faucet can well solve the existing problems, so that the automatic soap dispensing faucet is more and more widely applied. However, in the existing automatic soap supply faucet, the soap outlet on the faucet body is not provided with a backflow prevention structure, the soap in the pipeline may flow back into the soap bottle, which affects the next normal use, and the soap in the pipeline is solidified and blocked to cause bad liquid discharge when the faucet is not used for a long time.
Disclosure of Invention
An object of the utility model is to provide a liquid tap is given in response is used for solving the technical problem that above-mentioned exists.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a tap is given in response, includes tap body, drain pipe, feed liquor pipe, liquid pump subassembly and stock solution bottle, is equipped with the liquid outlet on the tap body, and the liquid outlet end of drain pipe wears to establish this internal and liquid outlet intercommunication with leading of tap, the feed liquor end of drain pipe and the liquid outlet intercommunication of liquid pump subassembly, the liquid outlet end of feed liquor pipe and the inlet intercommunication of liquid pump subassembly, and the feed liquor end setting of feed liquor pipe still includes one-way drain valve in the stock solution bottle, and one-way drain valve sets up in drain mouth department.
Furthermore, the one-way liquid outlet valve is a duckbill valve.
Furthermore, the liquid outlet nozzle and the duckbill valve are detachably arranged on the faucet body.
Further, the feed liquor end of feed liquor pipe still is equipped with the feed liquor and connects, is equipped with first check valve in the feed liquor connects.
Still further, still be equipped with filtering component in the liquid inlet joint, filtering component sets up on the feed liquor end of first check valve for filter the liquid that gets into first check valve.
Furthermore, the filter assembly comprises a plurality of layers of filter screens, and the mesh number of each layer of filter screen in the plurality of layers of filter screens is increased in sequence along the liquid inlet direction.
Furthermore, the liquid inlet joint comprises an upper shell and a lower shell, the upper shell and the lower shell are detachably connected to form an installation cavity, and the first check valve and the filtering component are installed in the installation cavity.
Furthermore, the liquid outlet bottle further comprises a sealing plug, the sealing plug is fixed on the bottle mouth of the liquid outlet bottle in a sealing mode, the liquid inlet pipe penetrates through the sealing plug in a sealing mode, the sealing plug is further provided with an air inlet hole, and a second check valve is arranged in the air inlet hole.
Further, the liquid pump is a diaphragm pump.
Further, the diaphragm pump is a liquid feeding diaphragm pump or a bubble feeding diaphragm pump.
The utility model has the advantages of:
the one-way liquid outlet valve is arranged at the liquid outlet nozzle of the utility model, which can prevent the liquid in the pipeline from flowing back and avoid the liquid from flowing back into the liquid storage bottle to influence the next normal use; the liquid in the pipeline can be prevented from being solidified and blocked to cause poor liquid discharge after long-time non-use, and the sanitary problem caused by the entry of mosquitoes into the pipeline can be avoided. In addition, one-way liquid outlet valve sets up in the play liquid mouth department of tap body, for setting up other positions such as liquid pump, more convenient dismantlement washing.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a partial cross-sectional view of an embodiment of the present invention;
FIG. 3 is a partial sectional view of a second embodiment of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is an exploded view of an inlet fitting according to an embodiment of the present invention;
fig. 6 is a partial structural view of an embodiment of the present invention.
Detailed Description
To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.
The present invention will now be further described with reference to the accompanying drawings and detailed description.
As shown in fig. 1-6, an induction liquid feeding faucet comprises a faucet body 1, a liquid outlet pipe 2, a liquid inlet pipe 4, a liquid pump assembly 3 and a liquid storage bottle 5, wherein a liquid outlet nozzle 6 is arranged on the faucet body 1, the liquid outlet end of the liquid outlet pipe 2 is arranged in the faucet body 1 in a penetrating manner and is communicated with the liquid outlet nozzle 6, the liquid inlet end of the liquid outlet pipe 2 is communicated with the liquid outlet of the liquid pump assembly 3, the liquid outlet end of the liquid inlet pipe 4 is communicated with the liquid inlet of the liquid pump assembly 3, the liquid inlet end of the liquid inlet pipe 4 is arranged in the liquid storage bottle 5 and extends into the bottom of the liquid storage bottle 5, and is used for sucking the liquid in the liquid storage bottle 5, and the induction liquid feeding faucet further comprises a one-way.
The utility model can prevent the liquid in the pipeline (the liquid outlet pipe 2 and the liquid inlet pipe 4) from flowing back by arranging the one-way liquid outlet valve 7 at the liquid outlet nozzle 6, and avoid the liquid from flowing back into the liquid storage bottle 5 to influence the next normal use; the liquid in the pipeline can be prevented from being solidified and blocked to cause poor liquid discharge after long-time non-use, and the sanitary problem caused by the mosquitoes entering the pipeline from the liquid outlet nozzle 6 can be avoided. In addition, one-way liquid outlet valve 7 is arranged at liquid outlet 6 of faucet body 1, and is more convenient to disassemble and clean compared with other positions such as a liquid pump.
Preferably, in this embodiment, the one-way liquid outlet valve 7 is a duckbill valve, which is simple in structure, small in volume, easy to implement, and low in cost, but not limited thereto, and in other embodiments, the one-way liquid outlet valve 7 may also be implemented by using other existing one-way liquid outlet valves.
Preferably, in this embodiment, the liquid outlet nozzle 6 and the duckbill valve 7 are detachably disposed on the faucet body 1, so that the duckbill valve 7 can be detached for cleaning.
Specifically, in this embodiment, drain nozzle 6 passes through threaded connection to be fixed on leading body 1, duckbilled valve 7 sets up on the inlet end of drain nozzle 6, duckbilled valve 7 passes through drain nozzle 6 to be fixed on leading body 1, and be located between the drain end of drain nozzle 6 and drain pipe 2, easily realize, the dismouting of being convenient for, but not so limit, in other embodiments, drain nozzle 6 and duckbilled valve 7 also can adopt current other detachable construction like detachably settings such as joint on leading body 1.
In this embodiment, the faucet body 1 is substantially in a 7-shaped structure, and the liquid outlet 6 is disposed at an outer end of the transverse portion of the faucet body 1, but the present invention is not limited thereto, and in other embodiments, the shape of the faucet body 1 may be designed according to actual needs.
Further, in this embodiment, the feed liquor end of the feed liquor pipe 4 is also provided with a feed liquor joint 8, and a first check valve 81 is arranged in the feed liquor joint 8, so that the liquid in the pipeline is further prevented from flowing back into the liquid storage bottle 5 to affect the next liquid supply, and the requirement on the liquid pump 3 can be reduced, thereby reducing the cost.
Further, in this embodiment, still be equipped with filter assembly 82 in the liquid inlet joint 8, filter assembly 82 sets up on the feed liquor end of first check valve 81 for the liquid that gets into first check valve 81 filters, avoids impurity in the liquid to get into first check valve 81 and the card is in first check valve 81, leads to first check valve 81 can be inefficacy.
Preferably, the filter assembly 82 includes multiple layers of filter screens, the mesh number of each layer of filter screen in the multiple layers of filter screens increases in sequence along the liquid inlet direction, and the impurity filtering effect is further improved, for example, in this embodiment, the filter assembly 82 includes 3 layers of filter screens, which are respectively a first filter screen 821, a second filter screen 822 and a third filter screen 823, the first filter screen 821, the second filter screen 822 and the third filter screen 823 are sequentially arranged along the liquid inlet direction, and the mesh number of the first filter screen 821, the second filter screen 822 and the third filter screen 823 is respectively 50 meshes, 80 meshes and 100 meshes, but not limited thereto, and in other embodiments, the number of layers of filter screens and the mesh number of each layer of filter screen may be set according to actual needs.
Preferably, in this embodiment, the liquid inlet joint 8 includes an upper housing 84 and a lower housing 83, the upper housing 84 and the lower housing 83 are detachably connected to form an installation cavity, the first check valve 81 and the filter assembly 82 are installed in the installation cavity, the liquid inlet joint 8 structure is adopted, the liquid inlet joint can be folded and assembled, the first check valve 81 and the filter assembly 82 are conveniently cleaned, and the structure is simple.
In this embodiment, the upper housing 84 and the lower housing 83 are preferably detachably connected by snap-fit fastening, which is easy to disassemble and assemble, but not limited thereto, and in other embodiments, other detachable structures such as screw lock fastening may be adopted.
In this embodiment, still include sealing plug 9, sealing plug 9 is sealed to be fixed on the bottleneck of play liquid bottle 5, and feed liquor pipe 4 is sealed to be worn to establish on sealing plug 9, and sealing plug 9 still is equipped with inlet port 91, is equipped with second check valve 92 in the inlet port 91.
The sealing plug 9 can prevent the liquid leakage caused by carelessly knocking over the product when the product is not normally installed or is clean and sanitary, and the trouble problem is brought to a user; and the sealing plug 9 is provided with an air inlet 91, a second check valve 92 is arranged in the air inlet 91, the atmosphere can enter the liquid storage bottle 5, and the liquid can not flow out, so that the problem of liquid leakage is perfectly solved.
In this embodiment, the sealing plug 9 is made of rubber material, which is easy to implement, has good sealing effect and low cost, but not limited thereto.
In this embodiment, the liquid pump 3 is preferably a diaphragm pump, and has a check valve function, so as to further avoid backflow of liquid in the pipeline, and compared with a gear pump, a peristaltic pump, etc., the pump is not prone to cause problems, and has a long service life and high reliability.
The diaphragm pump 3 may be an existing liquid supply diaphragm pump or an existing bubble supply diaphragm pump.
The liquid storage bottle 5 can be filled with soap solution, washing-free hand sanitizer, disinfectant and the like.
In this embodiment, the automatic soap dispenser further includes an inductive probe 200, a control box 100, a control circuit board 300, and the like, the inductive probe 200 is disposed in the faucet body 1, the inductive probe 200 is electrically connected to the control circuit board 300 through a wiring harness 201, the liquid pump 3 is connected to a control end of the control circuit board 300, the control box 100 is disposed separately from the faucet body 1, the control circuit board 300 and the liquid pump 3 are disposed in the control box 100, and these components are existing components, and more specifically, refer to the existing technology, such as an existing automatic soap dispenser.
The inductive probe 200 may be an infrared inductive probe, a microwave inductive probe, or the like.
The one-way liquid outlet valve 7 is arranged at the liquid outlet nozzle 6, so that liquid in the pipeline can be prevented from flowing back, and the liquid is prevented from flowing back into the liquid storage bottle 5 to influence the next normal use; the liquid in the pipeline can be prevented from being solidified and blocked to cause poor liquid discharge after long-time non-use, and the sanitary problem caused by the mosquitoes entering the pipeline from the liquid outlet nozzle 6 can be avoided. In addition, one-way liquid outlet valve sets up in the play liquid mouth department of tap body, for setting up other positions such as liquid pump, more convenient dismantlement washing.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a tap is given in response, includes tap body, drain pipe, feed liquor pipe, liquid pump subassembly and stock solution bottle, is equipped with the liquid outlet on the tap body, and the liquid outlet end of drain pipe wears to establish at tap this internally and with the liquid outlet intercommunication, the feed liquor end of drain pipe and the liquid outlet intercommunication of liquid pump subassembly, the liquid outlet end of feed liquor pipe and the inlet intercommunication of liquid pump subassembly, and the feed liquor end setting of feed liquor pipe is in the stock solution bottle, its characterized in that: the liquid outlet device also comprises a one-way liquid outlet valve which is arranged at the liquid outlet nozzle.
2. The induction tapping faucet of claim 1, wherein: the one-way liquid outlet valve is a duckbill valve.
3. The induction tapping faucet of claim 2, wherein: the liquid outlet nozzle and the duckbill valve are detachably arranged on the faucet body.
4. The induction tapping faucet of claim 1, wherein: the feed liquor end of feed liquor pipe still is equipped with the feed liquor joint, is equipped with first check valve in the feed liquor joint.
5. The induction tapping faucet of claim 4, wherein: still be equipped with filtering component in the liquid inlet joint, filtering component sets up on the feed liquor end of first check valve for filter the liquid that gets into first check valve.
6. The induction tapping faucet of claim 5, wherein: the filter component comprises a plurality of layers of filter screens, and the mesh number of each layer of filter screen in the plurality of layers of filter screens is increased in sequence along the liquid inlet direction.
7. The induction tapping faucet of claim 6, wherein: the liquid inlet joint comprises an upper shell and a lower shell, the upper shell and the lower shell are detachably connected to form an installation cavity, and a first check valve and a filtering assembly are installed in the installation cavity.
8. The induction tapping faucet of claim 4, wherein: the liquid inlet pipe is hermetically fixed on the bottle mouth of the liquid outlet bottle, the liquid inlet pipe is arranged on the sealing plug in a penetrating mode, the sealing plug is further provided with an air inlet hole, and a second check valve is arranged in the air inlet hole.
9. The induction tapping faucet of claim 1, wherein: the liquid pump is a diaphragm pump.
10. The induction tapping faucet of claim 9, wherein: the diaphragm pump is a liquid feeding diaphragm pump or a bubble feeding diaphragm pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020847467.0U CN212477937U (en) | 2020-05-20 | 2020-05-20 | Induction liquid feeding faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020847467.0U CN212477937U (en) | 2020-05-20 | 2020-05-20 | Induction liquid feeding faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212477937U true CN212477937U (en) | 2021-02-05 |
Family
ID=74410153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020847467.0U Active CN212477937U (en) | 2020-05-20 | 2020-05-20 | Induction liquid feeding faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212477937U (en) |
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2020
- 2020-05-20 CN CN202020847467.0U patent/CN212477937U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230830 Address after: No.41 Jinshan Road, Haicheng street, Longwan District, Wenzhou City, Zhejiang Province 325000 Patentee after: Wenzhou SAITONG Intelligent Technology Co.,Ltd. Address before: No.101, Jingnan community, Xianjing village, Shijing Town, Nan'an City, Quanzhou City, Fujian Province Patentee before: Hong Jizong |
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| TR01 | Transfer of patent right |