Faucet with filtering function

By designing a rotary handle system for faucets with built-in filters, the filter replacement process is simplified, solving the problem of complex filter replacement in traditional faucets and reducing the difficulty of use and maintenance costs for users.

CN224188107UActive Publication Date: 2026-05-01KAYES CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
KAYES CO LTD
Filing Date
2025-06-17
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

The filter cartridges of traditional water faucets are complicated to replace, making it difficult for users to replace them themselves, which increases the difficulty of use and maintenance costs.

Method used

A faucet with a filter function has been designed. By rotating the handle, the connecting pin and the mounting base can be driven to rotate, enabling quick replacement of the filter element and simplifying the replacement process.

Benefits of technology

It enables quick filter replacement, reducing the difficulty of operation and maintenance costs for users.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224188107U_ABST
    Figure CN224188107U_ABST
Patent Text Reader

Abstract

The utility model discloses a faucet with a filtering function, which comprises a faucet, the lower part of the outer wall of the faucet is communicated and provided with a water pipe, the lower part of the inner cavity of the faucet is provided with a filter cartridge, the outer wall of the filter cartridge is fixedly connected with a sliding block, and the lower part of the outer wall of the faucet is rotatably connected with an outer cartridge. According to the faucet with the filtering function, a spinning handle at the top of the faucet is rotated, a connecting pin connected with a connecting cap and a mounting base are driven to rotate, and a cushion plate and a top plate which are mounted at the bottom of the mounting base rotate, so that after a connecting hole rotates and is separated from a through hole of a mounting hole, liquid entering from a first water hole is blocked, and liquid in a second water hole enters; on the contrary, the spinning handle is reversely rotated, the liquid entering the first water hole enters, and the liquid in the second water hole is blocked.
Need to check novelty before this filing date? Find Prior Art

Description

A faucet with a filter function Technical Field

[0001] This utility model relates to the field of faucets, specifically a faucet with a filter function. Background Technology

[0002] As an indispensable household item, faucets are widely used in kitchens, bathrooms, and other places to control and regulate water flow. With increasing health awareness and growing water quality issues, faucets with filtration functions are gaining market attention and popularity. However, traditional filter faucets have some shortcomings that urgently need improvement.

[0003] Inconvenient filter replacement: Many water filter faucets have complex filter designs, requiring special tools or cumbersome steps for replacement, making it difficult for users to do themselves. For example, some water filter faucets require disassembling multiple parts to access the filter, increasing the difficulty and time cost for users. This not only causes inconvenience to users but also increases maintenance costs. Summary of the Invention

[0004] The purpose of this invention is to provide a faucet with a filter function to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A faucet with a filter function includes a faucet, a water pipe connected to the lower part of the outer wall of the faucet, a filter cylinder installed in the lower part of the inner cavity of the faucet, a slider fixedly connected to the outer wall of the filter cylinder, an outer cylinder rotatably connected to the lower part of the outer wall of the faucet, a groove opened on the side of the outer cylinder near the filter cylinder, the groove being slidably connected to the slider, a water hole one and a water hole two respectively opened on the top of the filter cylinder, a rotary handle rotatably connected to the top of the faucet, a cap fixedly connected to the bottom of the rotary handle, and a fixing sleeve fixedly connected to the upper part of the inner cavity of the faucet.

[0007] As a further embodiment of this utility model: a connecting pin is inserted into the groove of the connector, and a mounting base is installed at the bottom of the connecting pin away from the connector, and a pad is fixedly connected to the bottom of the mounting base.

[0008] As a further embodiment of this utility model: a top plate is fixedly connected to the top of the filter cylinder, a connection hole is opened on the top of the top plate, a pad is provided on the top of the top plate, and the pad is fixedly connected to the bottom of the top plate.

[0009] As a further embodiment of this utility model: a base is installed at the bottom of the top plate away from the pad plate, a hook is fixedly connected to the outer wall of the base, and an installation hole is opened on the upper surface of the base, the installation hole and the connection hole are on the same horizontal plane.

[0010] As a further improvement of this utility model: the top of the mounting base is provided with a groove, and the end of the pin near the pad is fixedly connected to a connector, and a through hole is provided in the center of the outer wall of the connector.

[0011] As a further improvement of this utility model: a rotating shaft is installed inside the perforated hole, and both ends of the rotating shaft are fixedly connected to the inner wall of the groove opened on the top of the mounting base.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model involves rotating the screw handle at the top of the faucet, which causes the connecting pin and mounting base connected to the connector to rotate. The pad and top plate installed at the bottom of the mounting base also rotate. When the connecting hole rotates, it disengages from the through hole of the mounting hole, blocking the liquid entering through water hole one, while allowing liquid to enter through water hole two. Conversely, rotating the screw handle in the opposite direction allows the liquid entering through water hole one to enter, while blocking the liquid in water hole two. Its structure is more optimized and its design is more reasonable. Attached Figure Description

[0014] Figure 1 is a structural schematic diagram of a faucet with a filter function.

[0015] Figure 2 is a cross-sectional view of a faucet with a filter function.

[0016] Figure 3 is a bottom view of a faucet with a filter function.

[0017] Figure 4 shows the internal structure of a faucet with a filter function.

[0018] Figure 5 is an assembly diagram of the base and components in a faucet with a filter function.

[0019] Figure 6 is a cross-sectional view of the base and components of a faucet with a filter function.

[0020] In the diagram: 1. Faucet; 2. Spin handle; 3. Water pipe; 4. Filter cylinder; 5. Slide groove; 6. Outer cylinder; 7. Slider; 8. Water hole one; 9. Water hole two; 10. Connecting cap; 11. Fixing sleeve; 12. Connecting pin; 13. Mounting base; 14. Connecting hole; 15. Mounting hole; 16. Hook; 17. Washer; 18. Connector; 19. Pin hole; 20. Top plate; 21. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please refer to Figures 1-6. In this embodiment of the present invention, a faucet with a filtering function includes a faucet 1. A water pipe 3 is installed in connection with the lower part of the outer wall of the faucet 1. A filter cylinder 4 is installed in the lower part of the inner cavity of the faucet 1. A slider 7 is fixedly connected to the outer wall of the filter cylinder 4. An outer cylinder 6 is rotatably connected to the lower part of the outer wall of the faucet 1. A groove 5 is opened on the side of the outer cylinder 6 near the filter cylinder 4. The groove 5 is slidably connected to the slider 7. A water hole 8 and a water hole 9 are respectively opened on the top of the filter cylinder 4. A spinning handle 2 is rotatably connected to the top of the faucet 1. A cap 10 is fixedly connected to the bottom of the spinning handle 2. A fixing sleeve 11 is fixedly connected to the upper part of the inner cavity of the faucet 1.

[0023] A pin 12 is inserted into the slot of the connector 10. A mounting base 13 is installed at the bottom of the pin 12 away from the connector 10. A pad 18 is fixedly connected to the bottom of the mounting base 13.

[0024] The top of the filter cartridge 4 is fixedly connected to a top plate 21. A connection hole 15 is opened on the top of the top plate 21. A pad 18 is provided on the top of the top plate 21. The pad 18 is fixedly connected to the bottom of the top plate 21.

[0025] A base 14 is installed on the bottom of the top plate 21 away from the pad plate 18. A hook 17 is fixedly connected to the outer wall of the base 14. An installation hole 16 is opened on the upper surface of the base 14. The installation hole 16 and the connection hole 15 are on the same horizontal plane.

[0026] The top of the mounting base 13 has a groove, and the end of the pin 12 near the pad 18 is fixedly connected to the connector 19. The outer wall of the connector 19 has a through hole in the center.

[0027] A rotating shaft is installed inside the perforated hole, and both ends of the rotating shaft are fixedly connected to the inner wall of the groove opened on the top of the mounting base 13.

[0028] The working principle of this utility model is as follows:

[0029] During use, the liquid enters the filter cartridge 4 through water hole 8 and water hole 9;

[0030] Rotating the top of the faucet 1 with the rotary handle 2 causes the pin 12 connected to the connector 10 and the mounting base 13 to rotate. The pad 18 and top plate 21 installed at the bottom of the mounting base 13 rotate. When the connecting hole 15 rotates, it disengages from the through hole of the mounting hole 16, and the liquid entering the water hole 8 is blocked, while the liquid in the water hole 9 enters. Conversely, rotating the rotary handle 2 in the opposite direction allows the liquid entering the water hole 8 to enter and the liquid in the water hole 9 to be blocked. The difference lies in the rotation angle of the rotary handle 2.

[0031] When the spinneret 2 is lifted, the pin 12 will pull the mounting base 13 upward and separate the base 14 and 15. The liquid will enter the water pipe 3 through the mounting hole 16 and will be filtered when it passes through the filter cartridge 4.

[0032] Turning the faucet 1 will cause it to rotate within the inner cavity of the outer cylinder 6, which is used to adjust the angle of the faucet 1.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A faucet with a filter function, comprising a faucet (1), characterized in that: A water pipe (3) is connected to the lower part of the outer wall of the faucet (1). A filter cylinder (4) is installed in the lower part of the inner cavity of the faucet (1). A slider (7) is fixedly connected to the outer wall of the filter cylinder (4). An outer cylinder (6) is rotatably connected to the lower part of the outer wall of the faucet (1). A groove (5) is opened on the side of the outer cylinder (6) near the filter cylinder (4). The groove (5) is slidably connected to the slider (7). A water hole one (8) and a water hole two (9) are opened on the top of the filter cylinder (4). A spinning handle (2) is rotatably connected to the top of the faucet (1). A connector (10) is fixedly connected to the bottom of the spinning handle (2). A fixing sleeve (11) is fixedly connected to the upper part of the inner cavity of the faucet (1).

2. A faucet with a filter function according to claim 1, characterized in that: A pin (12) is inserted into the slot of the connector (10), and a mounting base (13) is installed on the bottom of the pin (12) away from the connector (10). A pad (18) is fixedly connected to the bottom of the mounting base (13).

3. A faucet with a filter function according to claim 1, characterized in that: The top of the filter cylinder (4) is fixedly connected to a top plate (21), the top of the top plate (21) is provided with a connection hole (15), the top of the top plate (21) is provided with a pad (18), and the pad (18) is fixedly connected to the bottom of the top plate (21).

4. A faucet with a filter function according to claim 3, characterized in that: The top plate (21) is mounted with a base (14) at the bottom away from the pad (18). The outer wall of the base (14) is fixedly connected with a hook (17). The upper surface of the base (14) is provided with an installation hole (16). The installation hole (16) and the connection hole (15) are on the same horizontal plane.

5. A faucet with a filter function according to claim 2, characterized in that: The top of the mounting base (13) is provided with a groove, and the end of the pin (12) near the pad (18) is fixedly connected to a connector (19). A through hole is provided in the center of the outer wall of the connector (19).

6. A faucet with a filter function according to claim 5, characterized in that: A rotating shaft is installed inside the perforation, and both ends of the rotating shaft are fixedly connected to the inner wall of the groove opened on the top of the mounting base (13).