Improved faucet

Through multi-layer filter structure and an improved faucet with convenient disassembly design, the problem of low filtration efficiency of traditional faucets is solved, more efficient water quality purification and convenient filter element maintenance are achieved, and water quality safety and purity are improved.

CN223299682UActive Publication Date: 2025-09-05ZHEJIANG WEIYU TECH CO LTD
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Patent Information

Application Number
CN202422344352.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-09-05
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

The filtration function of traditional faucets is limited, making it difficult to effectively remove micro-organisms, bacteria, viruses and other tiny pollutants in the water. The filtration efficiency is low and the water quality is not purified.

Method used

It adopts a multi-layer filter structure, including a quartz sand filter element, a ceramic filter element and an ultrafiltration membrane filter element, which performs preliminary filtering of water quality, improves taste and removes microbial pollutants, and combines a convenient disassembly design to facilitate filter element replacement and maintenance.

Benefits of technology

It improves the water quality filtration effect, covers a wider range of pollutants, ensures water quality safety and purity, and extends the service life of the faucet.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of faucets, and discloses an improved faucet which comprises a main body, filtering grooves are formed in the two sides of the middle of the lower surface of the main body, first threaded grooves are formed in the periphery of the middle of the lower surface of the main body, and fixing bolts are matched with the inner walls of the first threaded grooves in a threaded mode. A bottom plate is fixedly connected to the lower surface of the body, and connectors are fixedly connected to the two sides of the middle of the lower surface of the bottom plate. Compared with most traditional water faucets, the water faucet is provided with the bottom plate, a user can separate the bottom plate from the main body by rotating the fixing bolts, and then the multiple filtering shells can be conveniently and rapidly disassembled in a rotating mode, so that the filtering structure is convenient to disassemble, and the practicability is high. A user can easily replace, clean and maintain the filter element, so that the normal operation state of the faucet filter is kept, and the service life is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of faucets, in particular to an improved faucet. Background Art

[0002] A faucet is a device used to control water flow, usually installed on a sink or bathtub to adjust the water flow and temperature. The faucet consists of components such as a valve, nozzle, and handle. The water flow and temperature can be controlled by rotating, pulling, or pressing the handle. Faucets play a very important role in daily life and work, providing people with a clean and comfortable water experience.

[0003] However, most traditional faucets only have a simple filtering function, mainly filtering impurities and particles in the water through a single filter layer or filter element. The filtering range is limited and it cannot effectively remove microorganisms, bacteria, viruses and other tiny pollutants in the water. Moreover, due to its single structure, the filtering efficiency of traditional faucets is low, and it is difficult to completely remove harmful substances and odors in the water. The water quality is not pure and cannot meet higher filtering standards, which makes the filtering effect of the faucet poor.

[0004] Therefore, those skilled in the art provide an improved faucet to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the present invention is to solve the shortcomings existing in the prior art, and to propose an improved faucet. Compared with most traditional faucets, the faucet is provided with a filter tank. Under the action of the bottom plate, multiple shells are limited and fixed in the filter tank. The quartz sand filter element in the first shell can remove larger impurities, suspended matter and particles in the water, and perform preliminary filtration on the water quality. The ceramic filter element in the second shell is used to improve the taste of the water quality, increase the transparency of the water, and perform a second filtration on the water quality. Finally, the ultrafiltration membrane filter element in the third shell is used to remove microbial pollutants in the water, and the water quality is filtered for the third time, thereby performing multiple layers on the water quality entering the faucet, thereby improving the safety of the faucet. The multi-layer filtration structure can cover a wider range of pollutants, thereby improving the water quality filtration effect and making the purified water cleaner and purer.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] 14. The improved faucet according to claim 13, wherein the filter grooves are formed on both sides of the middle portion of the lower surface of the main body, the first threaded grooves are formed around the middle portion of the lower surface of the main body, the inner walls of the first threaded grooves are threadedly engaged with fixing bolts, the lower surface of the main body is fixedly connected to a base plate, the two sides of the middle portion of the lower surface of the base plate are fixedly connected to joints, the two sides of the middle portion of the upper surface of the base plate are fixedly connected to fixing blocks, the lower end of the outer wall of the fixing block is sleeved and connected with a sealing gasket, the center of the upper surface of the fixing block is formed with a second threaded groove, the inner wall of the second threaded groove is threadedly engaged with a first shell, the middle portion of the outer wall of the first shell is fixedly connected to a second rotating block, a quartz sand filter element is provided at the lower end of the inner wall of the first shell, the upper end of the inner wall of the first shell is threadedly engaged with a second shell, the lower end of the inner wall of the second shell is provided with a ceramic filter element, the upper end of the inner wall of the second shell is threadedly engaged with a third shell, the lower end of the inner wall of the third shell is provided with an ultrafiltration membrane filter element, the upper end of the inner wall of the third shell is threadedly engaged with a fourth shell, and the upper end of the inner wall of the fourth shell is fixedly connected to a stainless steel filter screen.

[0008] Through the above technical solution, compared with most traditional faucets, this faucet is provided with a base plate, and the user can separate the base plate and the main body by rotating the fixing bolts, and then can more conveniently disassemble multiple filter shells by rotating, so that the filter structure is easy to disassemble, and the user can more easily replace, clean and maintain the filter element, thereby maintaining the normal operation of the faucet filter and extending its service life.

[0009] Furthermore, a delivery pipe is fixedly connected to the center of the upper surface of the main body, and an end of the delivery pipe away from the main body is fixedly connected to a water outlet;

[0010] Through the above technical solution, the hot water and cold water flowing out of the filter tank can be mixed in the delivery pipe and then delivered to the water outlet head, so that the temperature of the water flowing out of the water outlet head meets the needs of users.

[0011] Furthermore, both sides of the upper end of the outer wall of the main body are rotatably connected with a rotating handle, and the inner top surface of the filter tank is fixedly connected with a valve;

[0012] Through the above technical solution, the user can control the opening or closing of the valve by turning the handle, thereby manipulating the opening or closing of the faucet.

[0013] Furthermore, an upper clamping plate is fixedly connected to the middle portion of the outer wall of the main body, and a lower clamping plate is threadedly engaged with the lower end of the outer wall of the main body;

[0014] With the above technical solution, by providing the upper clamping plate and the lower clamping plate, the user can fix the main body at a desired position.

[0015] Furthermore, a first rotating block is fixedly connected to the lower surface of the lower clamping plate;

[0016] Through the above technical solution, the first rotating block is provided so that the user can rotate the lower clamping plate.

[0017] Furthermore, the front end and the rear end of the middle portion of the lower surface of the main body are both provided with a limit sliding groove, and the front end and the rear end of the middle portion of the upper surface of the bottom plate are both fixedly connected to a limit sliding rod;

[0018] With the above technical solution, by providing the limiting sliding groove and the limiting sliding rod, the trouble of users spending time adjusting the position of the bottom plate relative to the main body is reduced.

[0019] Furthermore, a sealing groove is provided on the periphery of the lower surface of the main body, and a sealing block is fixedly connected to the periphery of the upper surface of the bottom plate;

[0020] With the above technical solution, the bottom plate can be fixed to the main body more tightly by providing the sealing slot and the sealing block.

[0021] Furthermore, the middle parts of the outer walls of the second shell, the third shell and the fourth shell are all fixedly connected with a hand-tightening rotating block;

[0022] Through the above technical solution, the first shell, the second shell, the third shell and the fourth shell are connected by threaded fitting, so that users can disassemble and replace each filter element more conveniently.

[0023] The utility model has the following beneficial effects:

[0024] 1. The improved faucet proposed by the present invention is provided with a filter tank compared with most traditional faucets. Under the action of the bottom plate, multiple shells are limited and fixed in the filter tank. The quartz sand filter element in the first shell can remove larger impurities, suspended matter and particles in the water, and perform preliminary filtration on the water quality. The ceramic filter element in the second shell is used to improve the taste of the water quality and increase the transparency of the water, and perform a second filtration on the water quality. Finally, the ultrafiltration membrane filter element in the third shell is used to remove microbial pollutants in the water, and the water quality is filtered for the third time, thereby performing multiple layers of treatment on the water quality entering the faucet, thereby improving the safety of the faucet. In addition, the multi-layer filtration structure can cover a wider range of pollutants, thereby improving the water quality filtration effect and making the purified water cleaner and purer.

[0025] 2. The improved faucet proposed in the present invention is provided with a bottom plate compared to most traditional faucets. The user can separate the bottom plate and the main body by rotating the fixing bolts, and then can more conveniently disassemble multiple filter shells by rotating, so that the filter structure is easy to disassemble, and the user can more easily replace, clean and maintain the filter element, thereby maintaining the normal operation of the faucet filter and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a structural diagram of an improved faucet proposed by the utility model;

[0027] Figure 2 This is a schematic diagram of the main structure of an improved faucet proposed in the utility model;

[0028] Figure 3 This is a schematic diagram of the bottom plate structure of an improved faucet proposed in the present utility model;

[0029] Figure 4 This is a schematic diagram of the filter tank structure of an improved faucet proposed in the present invention;

[0030] Figure 5 This is a schematic diagram of the first shell structure of an improved faucet proposed in the utility model.

[0031] Legend:

[0032] 1. Main body; 2. Delivery pipe; 3. Water outlet; 4. Rotating handle; 5. Upper clamping plate; 6. Lower clamping plate; 7. First rotating block; 8. Filter tank; 9. Valve; 10. Limiting slide; 11. Sealing card slot; 12. First threaded groove; 13. Fixing bolt; 14. Bottom plate; 15. Joint; 16. Sealing card block; 17. Fixing block; 18. Sealing gasket; 19. Second threaded groove; 20. Limiting slide; 21. First shell; 22. Second rotating block; 23. Quartz sand filter element; 24. Second shell; 25. Ceramic filter element; 26. Third shell; 27. Ultrafiltration membrane filter element; 28. Fourth shell; 29. ​​Stainless steel filter; 30. Hand-tightening rotating block. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] Reference Figure 1-5 , an embodiment provided by the utility model:

[0035] An improved faucet includes a main body 1, a delivery pipe 2 is fixedly connected to the center of the upper surface of the main body 1, and a water outlet 3 is fixedly connected to the end of the delivery pipe 2 away from the main body 1, so that the hot water and cold water flowing out of the filter tank 8 can be mixed in the delivery pipe 2 and then delivered to the water outlet 3, thereby making the water flow temperature flowing out of the water outlet 3 meet the needs of the user, the filter tank 8 is opened on both sides of the middle of the lower surface of the main body 1, the first threaded groove 12 is opened around the middle of the lower surface of the main body 1, and the inner wall of the first threaded groove 12 is threaded with a fixing bolt 13, the lower surface of the main body 1 is fixedly connected to a bottom plate 14, the two sides of the middle of the lower surface of the bottom plate 14 are fixedly connected to joints 15, and the two sides of the middle of the upper surface of the bottom plate 14 are fixedly connected to fixing blocks 17 The lower end of the outer wall of the fixed block 17 is sleeved with a sealing gasket 18, and a second thread groove 19 is opened at the center of the upper surface of the fixed block 17. The inner wall of the second thread groove 19 is threaded with a first shell 21, and the middle part of the outer wall of the first shell 21 is fixedly connected to the second rotating block 22. The lower end of the inner wall of the first shell 21 is provided with a quartz sand filter element 23, the upper end of the inner wall of the first shell 21 is threaded with a second shell 24, and the lower end of the inner wall of the second shell 24 is provided with a ceramic filter element 25. The upper end of the inner wall of the second shell 24 is threaded with a third shell 26, and the lower end of the inner wall of the third shell 26 is provided with an ultrafiltration membrane filter element 27. The upper end of the inner wall of the third shell 26 is threaded with a fourth shell 28, and the upper end of the inner wall of the fourth shell 28 is fixedly connected with a stainless steel filter screen 29.

[0036] Compared with most traditional faucets, this faucet is provided with a filter tank 8. Under the action of the bottom plate 14, multiple shells are limited and fixed in the filter tank 8. The quartz sand filter element 23 in the first shell 21 can remove larger impurities, suspended matter and particles in the water, and perform preliminary filtration on the water quality. The ceramic filter element 25 in the second shell 24 is used to improve the taste of the water quality, increase the transparency of the water, and perform a second filtration on the water quality. Finally, the ultrafiltration membrane filter element 27 in the third shell 26 is used to remove microbial pollutants in the water, and the water quality is filtered for the third time, thereby performing multiple layers on the water quality entering the faucet, thereby improving the safety of the faucet. The multi-layer filtration structure can cover a wider range of pollutants, thereby improving the water quality filtration effect and making the purified water cleaner and purer.

[0037] Both sides of the upper end of the outer wall of the main body 1 are rotatably connected with a rotating handle 4, and the inner top surface of the filter tank 8 is fixedly connected with a valve 9, so that the user can control the opening or closing of the valve 9 by rotating the handle 4, and thus control the opening or closing of the faucet. The middle part of the outer wall of the main body 1 is fixedly connected with an upper clamping plate 5, and the lower end of the outer wall of the main body 1 is threadedly matched with a lower clamping plate 6. By arranging the upper clamping plate 5 and the lower clamping plate 6, the user can fix the main body 1 in the desired position, and the lower surface of the lower clamping plate 6 is fixedly connected with a first rotating block 7. By arranging the first rotating block 7, the user can rotate the lower clamping plate 6. The front end and the rear end of the middle part of the lower surface of the main body 1 are provided with limited sliding grooves 10, and the front end and the rear end of the middle part of the upper surface of the bottom plate 14 are connected. The ends are fixedly connected to the limit slide rod 20. By providing the limit slide groove 10 and the limit slide rod 20, the user can reduce the trouble of spending time adjusting the position of the bottom plate 14 relative to the main body 1. A sealing groove 11 is provided around the lower surface of the main body 1, and a sealing block 16 is fixedly connected to the periphery of the upper surface of the bottom plate 14. By providing the sealing groove 11 and the sealing block 16, the bottom plate 14 can be fixed more tightly to the main body 1. The middle part of the outer wall of the second shell 24, the third shell 26 and the fourth shell 28 is fixedly connected with a hand-tightening rotating block 30, so that the first shell 21, the second shell 24, the third shell 26 and the fourth shell 28 are connected by threaded cooperation, so that the user can more conveniently disassemble and replace each filter element.

[0038] Working principle: The filtering mechanism of the device consists of multiple shells and quartz sand filter elements 23, ceramic filter elements 25, ultrafiltration membrane filter elements 27 and stainless steel filter screens 29 in each shell. The stainless steel filter screens 29 are mainly used to protect each filter element, which can also further improve the water quality filtering effect and ensure the purity and health of the output water quality. When in use, first thread the new filter mechanism onto the fixing block 17 of the bottom plate 14, then close the bottom plate 14 and the main body 1 so that the fixing block 17 is engaged with the filter tank 8, thereby placing the filter mechanism in the filter tank 8, turn the fixing bolts 13 to seal and fix the bottom plate 14 and the main body 1, and then fix the faucet in the desired position through the upper clamping plate 5 and the lower clamping plate 6, and finally connect the hot and cold water pipes to the joints 15 on the bottom plate 14. The user can control the water outflow or closing of the faucet by turning the handle 4 to control the opening or closing of the valve 9.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An improved faucet, comprising a main body (1), characterized in that: Filter grooves (8) are provided on both sides of the middle portion of the lower surface of the main body (1), first thread grooves (12) are provided around the middle portion of the lower surface of the main body (1), the inner wall of the first thread groove (12) is threadedly engaged with a fixing bolt (13), the lower surface of the main body (1) is fixedly connected to a bottom plate (14), the middle portion of the lower surface of the bottom plate (14) is fixedly connected to both sides of a joint (15), the middle portion of the upper surface of the bottom plate (14) is fixedly connected to both sides of a fixing block (17), the lower end of the outer wall of the fixing block (17) is sleeved with a sealing gasket (18), a second thread groove (19) is provided at the center of the upper surface of the fixing block (17), the inner wall of the second thread groove (19) is threadedly engaged with a first housing (21); A second rotating block (22) is fixedly connected to the middle of the outer wall of the first shell (21), a quartz sand filter element (23) is provided at the lower end of the inner wall of the first shell (21), the upper end of the inner wall of the first shell (21) is threadedly engaged with the second shell (24), the lower end of the inner wall of the second shell (24) is provided with a ceramic filter element (25), the upper end of the inner wall of the second shell (24) is threadedly engaged with the third shell (26), the lower end of the inner wall of the third shell (26) is provided with an ultrafiltration membrane filter element (27), the upper end of the inner wall of the third shell (26) is threadedly engaged with the fourth shell (28), and the upper end of the inner wall of the fourth shell (28) is fixedly connected with a stainless steel filter screen (29).

2. The improved faucet according to claim 1, characterized in that: A delivery pipe (2) is fixedly connected to the center of the upper surface of the main body (1), and a water outlet head (3) is fixedly connected to one end of the delivery pipe (2) away from the main body (1).

3. The improved faucet according to claim 1, characterized in that: Both sides of the upper end of the outer wall of the main body (1) are rotatably connected to a rotating handle (4), and the inner top surface of the filter tank (8) is fixedly connected to a valve (9).

4. The improved faucet according to claim 1, characterized in that: An upper clamping plate (5) is fixedly connected to the middle portion of the outer wall of the main body (1), and a lower clamping plate (6) is threadedly engaged with the lower end of the outer wall of the main body (1).

5. The improved faucet according to claim 4, characterized in that: The lower surface of the lower clamping plate (6) is fixedly connected to a first rotating block (7).

6. The improved faucet according to claim 1, characterized in that: The front end and the rear end of the middle portion of the lower surface of the main body (1) are both provided with a limiting sliding groove (10), and the front end and the rear end of the middle portion of the upper surface of the bottom plate (14) are both fixedly connected to a limiting sliding rod (20).

7. The improved faucet according to claim 1, characterized in that: A sealing slot (11) is provided on the periphery of the lower surface of the main body (1), and a sealing block (16) is fixedly connected on the periphery of the upper surface of the bottom plate (14).

8. The improved faucet according to claim 1, characterized in that: The middle parts of the outer walls of the second shell (24), the third shell (26) and the fourth shell (28) are all fixedly connected with a hand-twisted rotating block (30).