Double-handle wheel faucet
By introducing a filter tube and filter plate structure into the double-handle faucet, the problem of water quality being affected by impurities is solved, and high-quality water output is achieved.
Patent Information
- Application Number
- CN202422964046.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing double-handle faucets lack a water filtering structure, which causes the water quality to be affected by impurities and affects the user experience.
A filter tube is set in the faucet, which includes a PP cotton filter plate and a precision filter plate. The water body is filtered through the cooperation of a threaded connection ring and a threaded connection cover.
Effectively remove impurities in water, improve water quality, and enhance water use efficiency for users.
Smart Images

Figure CN223399318U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of double-handle faucets, in particular to a double-handle faucet. Background Art
[0002] The double-handle faucet is a double-handle design: there are two independent handles, one for controlling the flow of cold water and the other for hot water. The water flow and temperature are adjusted by rotating the handles. The sides of the two handles are in contact with each other in opposite directions, making it convenient for users to operate them simultaneously to obtain suitable warm water. There are two valve cores inside, which are connected to the cold water pipe and the hot water pipe respectively, and are connected to the handles through connectors. When the handles are turned, the connectors drive the valve cores to rotate, thereby adjusting the contact area between the water channel and the water inlet, accurately controlling the mixing ratio of cold and hot water, and then adjusting the water outlet temperature.
[0003] The double-handle faucet is a commonly used faucet at present. However, the current double-handle faucet does not have a structure for filtering the water during use. The impurities in the water will affect the overall water quality after the faucet is discharged, and will cause discomfort to the user. Therefore, we propose a double-handle faucet to solve the above problems. Utility Model Content
[0004] The purpose of the present utility model is to provide a double-handle faucet to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A double-handle faucet comprises two water inlet pipes, wherein the two water inlet pipes are fixedly connected to a connecting pipe on one side close to each other, the front of the connecting pipe is fixedly connected to a threaded connection cover, the inner ring of the threaded connection cover is threadedly connected to a threaded connection ring, the inner ring of the threaded connection ring is fixedly connected to a water pipe, the inner ring of the water pipe is fixedly inlaid with a sealing bearing, the inner ring of the sealing bearing is fixedly connected to a water outlet pipe, a filter pipe is provided inside the water pipe, the inner ring of the filter pipe is fixedly connected to a PP cotton filter plate and a precision filter plate respectively, the top of the two water inlet pipes are provided with an installation groove, and the inside of the two installation grooves are both equipped with valve cores.
[0007] In a further embodiment, the inner walls of the two mounting grooves are threadedly connected with sealing covers, the bottom surfaces of the two sealing covers are fixedly connected with sealing gaskets, and the bottom surfaces of the two sealing gaskets are respectively in contact with the upper surfaces of the two valve cores.
[0008] In a further embodiment, the bottom ends of the two water inlet pipes are fixedly connected to water inlet joints, the outer surfaces of the two water inlet joints are threaded, and the outer surfaces of the two water inlet joints are fixedly connected to limiting plates.
[0009] In a further embodiment, a handle is provided above the two water inlet pipes, and the bottom ends of the two handles are respectively adapted to the top ends of the two valve cores.
[0010] In a further embodiment, the inner ring of the threaded connection cover is fixedly connected to a first sealing ring, the front surface of the first sealing ring contacts the rear end of the filter tube, and the outer surface of the filter tube contacts the inner ring of the threaded connection cover.
[0011] In a further embodiment, the front end of the threaded connection cover is fixedly connected to a second sealing ring, the front end of the second sealing ring contacts the rear end of the water pipe, and the outer surface of the filter tube contacts the inner ring of the water pipe.
[0012] In a further embodiment, a water outlet cover is provided on the outside of the water outlet pipe, an inner ring of the water outlet cover is provided with threads, and the inner ring of the water outlet cover is threadedly connected to the outer surface of the water outlet pipe.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] The utility model can control the flow of cold water and hot water and then adjust the water temperature through the arrangement of two water inlet pipes, two valve cores and two handles. The PP cotton filter plate and the precision filter plate can be installed through the arrangement of the threaded connection ring and the threaded connection cover and in cooperation with the filter tube. Then, the arrangement of the PP cotton filter plate and the precision filter plate is utilized to have a structure for filtering the water body, solve the problem of impurities in the water body affecting the overall water quality after the water comes out of the faucet, and improve the water use effect of the user. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural diagram of the front view of a double-handle faucet.
[0016] Figure 2 It is a cross-sectional view of the front view of a double-handle faucet.
[0017] Figure 3 A sectional view of a double-handle faucet from the side.
[0018] Figure 4 Double-handle faucet Figure 3 Schematic diagram of the structure with a partial enlargement at point A in the middle.
[0019] In the figure: 1. Water inlet pipe; 2. Connecting pipe; 3. Valve core; 4. Mounting groove; 5. Sealing cover; 6. Sealing gasket; 7. Threaded connection cover; 8. First sealing ring; 9. Filter tube; 10. Threaded connection ring; 11. Second sealing ring; 12. Sealing bearing; 13. Water outlet pipe; 14. Water outlet cover; 15. Precision filter plate; 16. PP cotton filter plate; 17. Limiting plate; 18. Water inlet connector; 19. Handle; 20. Threaded connection ring. DETAILED DESCRIPTION
[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0021] 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.
[0022] See also Figure 1-4In the utility model, a double-handle faucet comprises two water inlet pipes 1, and the two water inlet pipes 1 are fixedly connected to a connecting pipe 2 on one side close to each other. The front of the connecting pipe 2 is fixedly connected to a threaded connection cover 7, and the inner ring of the threaded connection cover 7 is threadedly connected to a threaded connection ring 20. The inner ring of the threaded connection ring 20 is fixedly connected to a water pipe 10, and the inner ring of the water pipe 10 is fixedly inlaid with a sealing bearing 12. The inner ring of the sealing bearing 12 is fixedly connected to a water outlet pipe 13. A filter tube 9 is provided inside the water pipe 10, and the inner ring of the filter tube 9 is fixedly connected to a PP cotton filter plate 16 and a precision filter plate 15 respectively. The top of the two water inlet pipes 1 is provided with an installation groove 4, and the inside of the two installation grooves 4 is provided with a valve core 3. Through the setting of the threaded connection ring 20 and the threaded connection cover 7, and in cooperation with the filter tube 9, the PP cotton filter plate 16 and the precision filter plate 15 can be installed, which will make the installation of the filter assembly more convenient.
[0023] The inner walls of the two mounting grooves 4 are threadedly connected with sealing covers 5, and the bottom surfaces of the two sealing covers 5 are fixedly connected with sealing gaskets 6. The bottom surfaces of the two sealing gaskets 6 are respectively in contact with the upper surfaces of the two valve cores 3. The bottom ends of the two water inlet pipes 1 are fixedly connected with water inlet joints 18. The outer surfaces of the two water inlet joints 18 are threaded. The outer surfaces of the two water inlet joints 18 are fixedly connected with limiting plates 17. Handles 19 are provided on the top of the two water inlet pipes 1. The bottom ends of the two handles 19 are respectively adapted to the top ends of the two valve cores 3. The setting of the handles 19 facilitates the rotation of the valve core 3. The sealing cover 5 and the sealing gasket 6 play a role in sealing the top of the valve core 3, which can avoid leakage of water. The water inlet joint 18 and the limiting plate 17 are used to facilitate the installation and connection with the cold water pipe and the hot water pipe, thereby improving the flexibility during connection.
[0024] The inner ring of the threaded connection cover 7 is fixedly connected with a first sealing ring 8, the front of the first sealing ring 8 contacts the rear end of the filter tube 9, the outer surface of the filter tube 9 contacts the inner ring of the threaded connection cover 7, and the front end of the threaded connection cover 7 is fixedly connected with a second sealing ring 11, the front end of the second sealing ring 11 contacts the rear end of the water pipe 10, the outer surface of the filter tube 9 contacts the inner ring of the water pipe 10, and the outside of the water outlet pipe 13 is provided with a water outlet cover 14, the inner ring of the water outlet cover 14 is threadedly connected to the outer surface of the water outlet pipe 13, through the setting of the first sealing ring 8 and the second sealing ring 11, the threaded connection cover 7 and the threaded connection ring 20 can be efficiently sealed to avoid water leakage. Through the setting of the water outlet cover 14, the water outlet pipe 13 can be made to output more evenly, thereby improving the water outlet effect of the faucet.
[0025] The working principle of the present invention is: first, connect and install the hot water or cold water through the water inlet joint 18, then take the filter tube 9 and install it inside the threaded connection cover 7, then take the threaded connection ring 20 and rotate it on the inner ring of the threaded connection cover 7 until the threaded connection ring 20 contacts the second sealing ring 11, and then complete the installation of the filter tube 9. At the same time, the water outlet pipe 13 and the water pipe 10 are also fixed, and then the PP cotton filter plate 16 and the precision filter plate 15 inside the filter tube 9 are used to filter the water body.
[0026] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0027] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A double-handle faucet, characterized by: The invention comprises two water inlet pipes (1), wherein the two water inlet pipes (1) are fixedly connected to a connecting pipe (2) on one side thereof close to each other, and the front of the connecting pipe (2) is fixedly connected to a threaded connection cover (7), the inner ring of the threaded connection cover (7) is threadedly connected to a threaded connection ring (20), the inner ring of the threaded connection ring (20) is fixedly connected to a water pipe (10), the inner ring of the water pipe (10) is fixedly inlaid with a sealing bearing (12), the inner ring of the sealing bearing (12) is fixedly connected to a water outlet pipe (13), a filter pipe (9) is provided inside the water pipe (10), the inner ring of the filter pipe (9) is fixedly connected to a PP cotton filter plate (16) and a precision filter plate (15), respectively, and the top ends of the two water inlet pipes (1) are provided with a mounting groove (4), and the insides of the two mounting grooves (4) are both equipped with a valve core (3).
2. The double-handle faucet according to claim 1, characterized in that: The inner walls of the two mounting grooves (4) are both threadedly connected to sealing covers (5), the bottom surfaces of the two sealing covers (5) are both fixedly connected to sealing gaskets (6), and the bottom surfaces of the two sealing gaskets (6) are respectively in contact with the upper surfaces of the two valve cores (3).
3. The double-handle faucet according to claim 1, characterized in that: The bottom ends of the two water inlet pipes (1) are fixedly connected to a water inlet joint (18), the outer surfaces of the two water inlet joints (18) are threaded, and the outer surfaces of the two water inlet joints (18) are fixedly connected to a limiting plate (17).
4. The double-handle faucet according to claim 1, characterized in that: A handle (19) is provided above each of the two water inlet pipes (1), and the bottom ends of the two handles (19) are respectively adapted to the top ends of the two valve cores (3).
5. The double-handle faucet according to claim 1, characterized in that: The inner ring of the threaded connection cover (7) is fixedly connected to a first sealing ring (8), the front surface of the first sealing ring (8) contacts the rear end of the filter tube (9), and the outer surface of the filter tube (9) contacts the inner ring of the threaded connection cover (7).
6. The double-handle faucet according to claim 1, characterized in that: The front end of the threaded connection cover (7) is fixedly connected to a second sealing ring (11), the front end of the second sealing ring (11) contacts the rear end of the water pipe (10), and the outer surface of the filter tube (9) contacts the inner ring of the water pipe (10).
7. The double-handle faucet according to claim 1, characterized in that: A water outlet cover (14) is provided on the outside of the water outlet pipe (13), the inner ring of the water outlet cover (14) is provided with a thread, and the inner ring of the water outlet cover (14) is threadedly connected to the outer surface of the water outlet pipe (13).