CN112901851B - Faucet with disinfectant preset - Google Patents
Faucet with disinfectant preset Download PDFInfo
- Publication number
- CN112901851B CN112901851B CN202110047496.8A CN202110047496A CN112901851B CN 112901851 B CN112901851 B CN 112901851B CN 202110047496 A CN202110047496 A CN 202110047496A CN 112901851 B CN112901851 B CN 112901851B
- Authority
- CN
- China
- Prior art keywords
- valve body
- connecting shell
- drainage tube
- communicated
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000645 desinfectant Substances 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 230000006698 induction Effects 0.000 claims abstract description 17
- 238000001179 sorption measurement Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 230000002421 anti-septic effect Effects 0.000 claims description 2
- 230000001954 sterilising effect Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000001427 coherent effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K5/00—Holders or dispensers for soap, toothpaste, or the like
- A47K5/06—Dispensers for soap
- A47K5/12—Dispensers for soap for liquid or pasty soap
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/021—Devices for positioning or connecting of water supply lines
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/05—Arrangements of devices on wash-basins, baths, sinks, or the like for remote control of taps
- E03C1/055—Electrical control devices, e.g. with push buttons, control panels or the like
- E03C1/057—Electrical control devices, e.g. with push buttons, control panels or the like touchless, i.e. using sensors
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K5/00—Holders or dispensers for soap, toothpaste, or the like
- A47K5/06—Dispensers for soap
- A47K5/12—Dispensers for soap for liquid or pasty soap
- A47K2005/1218—Table mounted; Dispensers integrated with the mixing tap
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Check Valves (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
The invention discloses a faucet with preset disinfectant, and relates to the technical field of faucets. It comprises a connecting shell; the inlet of the connecting shell is communicated with the induction faucet; the upper part of the inner side wall of the connecting shell is fixedly sleeved with an inverted cone-shaped drainage tube; the inner side wall of the connecting shell is provided with a vertical chute along the circumferential direction; the valve body is fixedly sleeved with an inverted cone-shaped runner pipe; the side wall of the valve body is fixedly provided with a sliding block along the circumferential direction; the side wall of the valve body is communicated with a main suction pipe outside the flow pipe; a main check valve is arranged in the main suction pipe; the supporting spring is sleeved with a damper. The beneficial effects of the invention are as follows: when the valve body is contacted with the drainage tube and is communicated with the drainage tube, water flow can generate adsorption force when flowing out of the valve body to extract and use the disinfectant, and after the valve body is separated from the drainage tube, the adsorption force is lost by the force to not extract the disinfectant, and the connecting shell directly discharges and uses the water flow, so that a user is flushed, the operation is more coherent and smooth, the use is more flexible and convenient, and the cleaning efficiency is improved.
Description
Technical Field
The invention relates to the technical field of water taps.
Background
When washing hands in public places such as a mall, after the hands are wetted by the water tap, the hands are generally cleaned by coating with the hand washing solution and then washed by the water tap again, and the operation of operators is not consistent in the process, so that the cleaning efficiency of the operators is reduced.
Disclosure of Invention
The invention aims to solve the technical problems and provides a faucet with preset disinfectant for solving the technical defects. When the valve body is contacted with the drainage tube and is communicated with the drainage tube, water flow can generate adsorption force when flowing out of the valve body to extract and use the disinfectant, and after the valve body is separated from the drainage tube, the adsorption force is lost by the force to not extract the disinfectant, and the connecting shell directly discharges and uses the water flow, so that a user is flushed, the operation is more coherent and smooth, the use is more flexible and convenient, and the cleaning efficiency is improved.
The technical scheme adopted by the invention is as follows: providing a faucet with a preset disinfectant, which comprises a connecting shell; the two ends of the connecting shell are respectively provided with an inlet and an outlet; the inlet of the connecting shell is communicated with the induction faucet; the upper part of the inner side wall of the connecting shell is fixedly sleeved with an inverted cone-shaped drainage tube; the inner side wall of the connecting shell is provided with a vertical chute along the circumferential direction; a Venturi valve and a supporting mechanism are respectively arranged in the connecting shell;
the venturi valve comprises a valve body; the two ends of the valve body are respectively provided with an inlet and an outlet; the inlet of the valve body is communicated with the drainage tube; the valve body is fixedly sleeved with an inverted cone-shaped runner pipe; the side wall of the valve body is fixedly provided with a sliding block along the circumferential direction; the sliding blocks are respectively in sliding connection and fit with the sliding grooves; the side wall of the valve body is communicated with a main suction pipe outside the flow pipe; the main suction pipe is sealed to penetrate out of the connecting shell; a main check valve is arranged in the main suction pipe;
the supporting device comprises a supporting spring; a damper is sleeved in the supporting spring; the two ends of the supporting spring and the two ends of the damper are fixedly connected with the inner wall of the connecting shell and the outer wall of the valve body respectively.
Further optimizing the technical scheme, the preset sterilizing liquid tap is arranged outside the flow pipe, and the outer side wall of the valve body is communicated with a secondary suction pipe; the auxiliary suction pipe penetrates out of the connecting shell in a sealing way; an auxiliary check valve is arranged in the auxiliary drainage tube; a filter screen is arranged at the bottom in the connecting shell.
Further optimizing this technical scheme, preset antiseptic solution tap outside the junction housing, the drainage tube switch-on has the control valve.
The invention has the beneficial effects that:
1. after the water is discharged through induction, the valve body is supported by the supporting spring to be communicated with the drainage tube, water flows into the connecting shell and is drained into the valve body by the drainage tube to pass through the flow tube, and the outlet diameter of the conical structure of the flow tube is reduced, so that the flow velocity of the water is increased when the water is discharged, the outside of the flow tube is low-pressure to generate adsorption, and the disinfectant is pumped into the valve body through the main suction tube and is discharged along with the water flow, so that the use is flexible and convenient;
after the adsorption effect is generated in the valve body, when the main suction pipe sucks the disinfectant, the auxiliary suction pipe sucks external air and is fully mixed with the disinfectant, the auxiliary suction pipe enters the connecting shell along with the water flow and is accepted by the screen after being discharged out of the valve body, and the auxiliary suction pipe forms a foaming effect along with the impact of the water flow on the connecting shell, and the main suction pipe is convenient to use after discharging;
when the adsorption effect is generated in the valve body and the adsorption effect is respectively generated in the main suction pipe and the auxiliary suction pipe, the main check valve in the main suction pipe and the auxiliary check valve in the auxiliary suction pipe respectively limit the flowing directions of the disinfectant and the external gas, so that the influence on the use caused by the backflow of the water flow along the main suction pipe and the auxiliary suction pipe is avoided, and the use is more reliable;
2. after the water flow is continuously injected into the connecting shell, the water flow pressure is increased to push the valve body to move and compress the supporting spring, so that the valve body is separated from the drainage tube, and the diameter of the valve body is smaller than that of the connecting shell, therefore, the water flow flows into the connecting shell along the drainage tube and is discharged for use, the flow rate of the water flow entering the flow tube is reduced in the process, the flow velocity of the flow tube is reduced, the generated adsorption effect is reduced, and the disinfectant is not extracted any more, so that the water flow washes users;
3. after the user is discharged and coated with disinfectant to use and leave the induction area of the induction tap, the induction tap stops supplying water, so that the valve body and the supporting spring lose constraint, the supporting spring pushes the valve body to reset, the damper limits the reset speed of the valve body, damage caused by collision between the valve body and the drainage tube due to too fast reset speed is avoided, the use is more reliable, after the reset speed of the valve body is delayed, after the disinfectant is coated, the induction tap receives an induction signal again, when the valve body is not contacted with the drainage tube, water flows into the connecting shell along the drainage tube and is discharged through the outlet end, and the use is more flexible.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is a schematic drawing showing the stretching of the connection shell structure of the present invention;
FIG. 4 is a schematic drawing of the venturi valve and support mechanism structure of the present invention.
In the figure, 1, a connecting shell; 2. a drainage tube; 3. a chute; 4. a valve body; 5. a flow pipe; 6. a slide block; 7. a main suction tube; 8. a main check valve; 9. a support spring; 10. a damper; 11. a secondary suction tube; 12. a secondary check valve; 13. a filter screen; 14. a control valve; 15. and sensing the faucet.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
As shown in fig. 1 to 4, a preset disinfectant tap includes a connection housing 1; the two ends of the connecting shell 1 are respectively provided with an inlet and an outlet; the inlet of the connecting shell 1 is communicated with the induction tap 15; the upper part of the inner side wall of the connecting shell 1 is fixedly sleeved with an inverted cone-shaped drainage tube 2; the inner side wall of the connecting shell 1 is provided with a vertical chute 3 along the circumferential direction; a Venturi valve and a supporting mechanism are respectively arranged in the connecting shell 1; the venturi valve comprises a valve body 4; the two ends of the valve body 4 are respectively provided with an inlet and an outlet; the inlet of the valve body 4 is communicated with the drainage tube 2; the valve body 4 is fixedly sleeved with an inverted cone-shaped runner pipe 5; the side wall of the valve body 4 is fixedly provided with a sliding block 6 along the circumferential direction; the sliding blocks 6 are respectively in sliding connection and fit with the sliding grooves 3; the side wall of the valve body 4 is communicated with a main suction pipe 7 outside the flow pipe 5; the main suction pipe 7 passes through the connecting shell 1 in a sealing way; a main check valve 8 is arranged in the main suction pipe 7; the supporting device comprises a supporting spring 9; a damper 10 is sleeved in the supporting spring 9; both ends of the supporting spring 9 and both ends of the damper 10 are fixedly connected with the inner wall of the connecting shell 1 and the outer wall of the valve body 4 respectively; a secondary suction pipe 11 is communicated with the outer side wall of the valve body 4 outside the flow pipe 5; the auxiliary suction tube 11 passes through the connecting shell 1 in a sealing way; an auxiliary check valve 12 is arranged in the auxiliary drainage tube 2; a filter screen 13 is arranged at the inner bottom of the connecting shell 1; outside the connection housing 1, the drain tube 2 is connected with a control valve 14.
When the faucet is used, the inlet end of the connecting shell 1 is connected with the induction faucet 15, the main suction pipe 7 is communicated with a container containing disinfectant or hand washing liquid, and when the induction faucet 15 does not work at this time, the supporting spring 9 in the connecting shell 1 supports the valve body 4 of the venturi valve, so that the venturi valve is in contact with the drainage pipe 2, and the drainage pipe 2 is communicated with the valve body 4;
when the induction tap 15 works by receiving an induction signal, the induction tap 15 releases water flow and transmits the water flow into the connecting shell 1, the drainage tube 2 drains the water flow into the valve body 4, the water flow passes through the flow tube 5 and is discharged through the outlet end of the valve body 4 after being injected into the valve body 4, and when the water flow passes through the flow tube 5, the diameter of the bottom outlet end of the flow tube 5 is reduced because of the conical structure of the flow tube 5, so that the flow velocity of the water flow is increased when the water flow flows out of the flow tube 5, the venturi effect is generated, the stroke of the outer wall of the flow tube 5 is low, and the water flow acts on the main suction tube 7 and the auxiliary suction tube 11 respectively, so that the main suction tube 7 pumps disinfectant into the valve body 4, and is discharged into the connecting shell 1 through the outlet end of the valve body 4 along with the water flow, and is discharged outwards through the outlet end of the connecting shell 1;
when the main suction pipe 7 pumps disinfectant, the main check valve 8 in the main suction pipe 7 limits the circulation direction of the disinfectant so as to prevent water flow from entering a container containing the disinfectant along the main suction pipe 7 to influence the use of the disinfectant, and the use rate of the disinfectant is adjusted by adjusting the control valve 14 connected with the main suction pipe 7, and when the main suction pipe 7 works, the auxiliary suction pipe 11 pumps external gas into the valve body 4 to be fully mixed with the disinfectant, and is discharged into the connecting shell 1 along with water flow through the outlet end of the valve body 4, and is discharged along with the foaming effect formed by the impact of water flow after being received by the filter screen 13 at the inner bottom of the connecting shell 1, so that the use is more flexible and convenient, and the auxiliary check valve 12 in the auxiliary suction pipe 11 also prevents water flow from leaking out, so that the use is more reliable;
in the discharging process of the disinfectant, the pressure of water flow is increased along with the continuous injection of the water flow into the connecting shell 1, so that the water flow pushes the valve body 4 to move along the connecting shell 1, the diameter of the valve body 4 is smaller than that of the connecting shell 1, the valve body 4 and the connecting shell 1 are connected with the sliding chute 3 through the sliding block 6 to limit the position of the valve body 4, when the water flow pushes the valve body 4 to move, the valve body 4 drives the sliding block 6 to slide along the sliding chute 3 to compress the supporting spring 9, so that the valve body 4 is out of contact with the connecting pipe, the water flow is guided into the connecting shell 1 by the drainage tube 2 after being injected into the connecting shell 1 and is discharged through the outlet end of the connecting shell 1, at the moment, the flow rate of the water flow in the injection runner 5 is reduced, so that the flow speed of the water flow passing through the runner 5 is reduced, the adsorption effect at the position of the runner 5 is reduced, the disinfectant is not extracted any more, the disinfectant is washed by the connecting shell 1 after the water flow is discharged, and the disinfectant used by a user is washed, the cleaning process is more coherent, and the cleaning efficiency is improved;
when a user uses the disinfectant released by the outlet end of the connecting shell 1 and leaves the sensing area of the sensing tap 15 to coat, the sensing tap 15 stops working after losing sensing, at the moment, water flow is not injected into the connecting shell 1 any more, so that the valve body 4 and the supporting spring 9 are not restrained, the compressed supporting spring 9 pushes the valve body 4 to reset, the damper 10 limits the reset speed of the supporting spring 9 and the valve body 4 in the reset process, so that damage caused by collision between the valve body 4 and the drainage tube 2 due to too high reset speed of the valve body 4 is avoided, and when the valve body 4 is delayed to reset, after the user is placed in the sensing area again after coating the disinfectant, the valve body 4 is not reset, so that water flows into the connecting shell 1 through the drainage tube 2 to flush the user, and the use is more flexible;
after the user finishes flushing and leaves the sensing area, the sensing faucet 15 stops working, and the supporting spring 9 pushes the valve body 4 to reset to be in contact with the drainage tube 2 again and is communicated with the drainage tube 2, so that the drainage tube is convenient to continue to use.
Claims (3)
1. The utility model provides a preset antiseptic solution tap, includes response tap, its characterized in that: comprises a connecting shell (1); the two ends of the connecting shell (1) are respectively provided with an inlet and an outlet; the inlet of the connecting shell (1) is communicated with the induction tap (15); the upper part of the inner side wall of the connecting shell (1) is fixedly sleeved with an inverted cone-shaped drainage tube (2); the inner side wall of the connecting shell (1) is provided with a vertical chute (3) along the circumferential direction; a Venturi valve and a supporting mechanism are respectively arranged in the connecting shell (1);
the venturi valve comprises a valve body (4); both ends of the valve body (4) are respectively provided with an inlet and an outlet; an inlet of the valve body (4) is communicated with the drainage tube (2); an inverted cone-shaped runner pipe (5) is fixedly sleeved in the valve body (4); a sliding block (6) is fixedly arranged on the side wall of the valve body (4) along the circumferential direction; the sliding blocks (6) are respectively in sliding connection and fit with the sliding grooves (3); the side wall of the valve body (4) is communicated with a main suction pipe (7) outside the flow pipe (5); the main suction pipe (7) is sealed and penetrates out of the connecting shell (1); a main check valve (8) is arranged in the main suction pipe (7);
the supporting mechanism comprises a supporting spring (9); a damper (10) is sleeved in the supporting spring (9); both ends of the supporting spring (9) and both ends of the damper (10) are respectively fixedly connected with the inner wall of the connecting shell (1) and the outer wall of the valve body (4);
after the induction tap receives induction water, the supporting spring (9) supports the valve body (4) and is communicated with the drainage tube (2), water flows into the connecting shell (1), is drained into the valve body (4) by the drainage tube (2) and penetrates through the flow tube (5), the diameter of the outlet of the conical structure of the flow tube (5) is reduced, so that the flow velocity of the water is increased when the water flows out, the outside of the flow tube (5) forms low pressure to generate adsorption force, and sterilizing liquid is pumped into the valve body (4) through the main suction tube (7) and is discharged along with the water flow.
2. The preset disinfectant faucet of claim 1, wherein: the outer side wall of the valve body (4) is communicated with a secondary suction pipe (11) outside the flow pipe (5); the auxiliary suction pipe (11) penetrates out of the connecting shell (1) in a sealing way; an auxiliary check valve (12) is arranged in the auxiliary drainage tube (2); a filter screen (13) is arranged at the inner bottom of the connecting shell (1).
3. The preset disinfectant faucet of claim 1, wherein: outside the connecting shell (1), the drainage tube (2) is communicated with a control valve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110047496.8A CN112901851B (en) | 2021-01-14 | 2021-01-14 | Faucet with disinfectant preset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110047496.8A CN112901851B (en) | 2021-01-14 | 2021-01-14 | Faucet with disinfectant preset |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112901851A CN112901851A (en) | 2021-06-04 |
| CN112901851B true CN112901851B (en) | 2023-07-21 |
Family
ID=76113018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110047496.8A Active CN112901851B (en) | 2021-01-14 | 2021-01-14 | Faucet with disinfectant preset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112901851B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027311A (en) * | 2017-10-18 | 2018-12-18 | 费先艳 | Save-water faucet based on Venturi effect |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1012497A1 (en) * | 1997-09-12 | 2000-06-28 | Jozsef Bereznai | Balance float controlled valve assembly |
| CN101509576A (en) * | 2009-03-30 | 2009-08-19 | 黄光智 | Water saving and mixing tap for water supply power generation |
| CN102287573A (en) * | 2010-06-17 | 2011-12-21 | 何颂显 | Water faucet and cleaning component matched with water faucet for use |
| CN102635720A (en) * | 2012-04-28 | 2012-08-15 | 吴彪 | Water faucet capable of saving water through lifting-handle time-delay automatic closing |
| CN108488442A (en) * | 2018-05-15 | 2018-09-04 | 厦门建霖健康家居股份有限公司 | A kind of multi-function water tap |
| CN109550611A (en) * | 2018-12-29 | 2019-04-02 | 厦门松霖科技股份有限公司 | Discharge mechanism and shower comprising the discharge mechanism |
-
2021
- 2021-01-14 CN CN202110047496.8A patent/CN112901851B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027311A (en) * | 2017-10-18 | 2018-12-18 | 费先艳 | Save-water faucet based on Venturi effect |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112901851A (en) | 2021-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Xuanpu Inventor before: Zhao Xuanpu Inventor before: Zhao Doudou |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20230626 Address after: 529700 No. 39, Gongye Avenue North, Dongxi Development Zone A, Zhishan Town, Heshan City, Jiangmen City, Guangdong Province Applicant after: Heshan wenbang Sanitary Ware Technology Co.,Ltd. Address before: 050000 No. 3, unit 9, No. 13 agricultural machinery street, Xinhua District, Shijiazhuang, Hebei 402 Applicant before: Zhao Xuanpu |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pre set disinfectant faucet Effective date of registration: 20231027 Granted publication date: 20230721 Pledgee: Agricultural Bank of China Limited Heshan sub branch Pledgor: Heshan wenbang Sanitary Ware Technology Co.,Ltd. Registration number: Y2023980062961 |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 529700 No. 39, Gongye Avenue North, Dongxi Development Zone A, Zhishan Town, Heshan City, Jiangmen City, Guangdong Province Patentee after: Heshan Wenbang Sanitary Ware Co.,Ltd. Address before: 529700 No. 39, Gongye Avenue North, Dongxi Development Zone A, Zhishan Town, Heshan City, Jiangmen City, Guangdong Province Patentee before: Heshan wenbang Sanitary Ware Technology Co.,Ltd. |