A bidet with water purification function

By introducing a threaded connection structure with a removable water purification core into the bidet, the problem of complex bidet structure is solved, achieving a simple and efficient water purification effect and easy-to-replace water purification function, thus reducing production and usage costs.

CN224572670UActive Publication Date: 2026-07-31XIAMEN SOOTHINGWARE SANITARY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIAMEN SOOTHINGWARE SANITARY CO LTD
Filing Date
2025-04-18
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

Existing bidets with water purification functions have complex structures, resulting in high production and usage costs, and making it difficult to achieve a water purification effect that is simple in structure and easy to use.

Method used

Design a bidet with a water purification core. The water purification core is installed in the water purification channel of the bidet body by a threaded connection. The water purification core includes a shell and a filter element. The shell forms a filter element cavity. After the filter element filters the water, it is discharged through the water outlet. The water purification core is removable and replaceable. The water purification channel is divided into an inlet chamber and an outlet chamber. It is easy to use.

Benefits of technology

It achieves a simple water purification function, and the purification effect can be maintained by replacing the water filter cartridge, which reduces production and usage costs and improves ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a bidet with a water purification function, including a bidet body and a water purification core. The bidet body is provided with a water inlet, a water outlet, and a water passage. The water inlet and outlet are connected through the water passage, which includes a section of purified water. The purified water passage forms an installation opening on the surface of the bidet body. The water purification core is detachably inserted into the purified water passage through the installation opening. After installation, the water purification core seals the installation opening, allowing water flowing from the water inlet to the water outlet through the water passage to enter the purified water passage and flow through the water purification core. This utility model provides a bidet with a simple structure and water purification function.
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Description

Technical Field

[0001] This utility model relates to the field of bidet technology, and in particular to a bidet with a water purification function. Background Technology

[0002] Bidet products are installed on the toilet and can clean the user's buttocks with water after using the toilet. In recent years, consumers' pursuit of toilet comfort has been constantly upgrading, leading to a surge in the popularity of this type of product.

[0003] Traditional bidets have a single function, only able to directly utilize the water flow from the household water pipe network. As users' hygiene needs for such products have increased, bidets with filtration functions have gradually emerged in the market. They can purify the water flow from the household water pipe network, improve the quality of the output water, and thus have been widely welcomed by the market.

[0004] However, most of these products are currently quite complex in design, which leads to high production and usage costs. How to make bidets with water purification functions simpler in structure and easier to use has become an urgent problem for the industry. Utility Model Content

[0005] The purpose of this utility model is to provide a bidet with a water purification function. The technical problem to be solved is to provide a bidet with a simple structure and a water purification function.

[0006] To achieve the above objectives, the solution of this utility model is: a bidet with a water purification function, comprising a bidet body and a water purification core;

[0007] The bidet body is equipped with a water inlet, a water outlet and a water channel. The water inlet and the water outlet are connected through the water channel, which has a section of clean water channel. The clean water channel forms an installation opening on the surface of the bidet body.

[0008] The water purification cartridge is detachably inserted into the water purification channel through the installation port. After installation, the water purification cartridge seals the installation port, allowing water flowing from the inlet to the outlet through the water flow channel to enter the water purification channel and flow through the water purification cartridge.

[0009] Furthermore, the water purification core includes a shell and a filter element. After the water purification core is installed in the water purification channel, the installation port is sealed by the shell. A filter element cavity is formed inside the shell. The filter element is installed in the filter element cavity and is wrapped inside the shell. The shell has through-holes to allow water to flow between the filter element cavity and the water purification channel.

[0010] Furthermore, the outer periphery of the outer shell is surrounded by external threads, and the inner wall of the water purification channel is surrounded by internal threads. The outer shell is installed and fixed in the water purification channel by the screw connection of the internal and external threads, and the installation port is sealed.

[0011] Furthermore, the water passage includes an inlet and an outlet. Water entering through the inlet can only flow out through the outlet after being filtered by the filter element.

[0012] Furthermore, after the water purification core is installed in the water purification channel, it seals and separates the part of the water purification channel located outside the water purification core to form an inlet chamber and an outlet chamber. The inlet hole is located in the inlet chamber, the outlet hole is located in the outlet chamber, the inlet chamber is connected to the inlet, and the outlet chamber is connected to the outlet.

[0013] Furthermore, a first sealing ring is fitted around the outer periphery of the water purification core. After the water purification core is installed in the water purification channel, the outer periphery of the first sealing ring abuts against the inner wall of the water purification channel to seal and separate the part of the water purification channel located outside the water purification core, forming an inlet chamber located on one side of the first sealing ring and an outlet chamber located on the other side of the first sealing ring.

[0014] Furthermore, the bidet body is detachably installed between the toilet bowl and the toilet seat.

[0015] Furthermore, the inlet is used to connect to a water source, and the outlet is used to spray water toward the buttocks of a user sitting on the toilet bowl.

[0016] Furthermore, a water circuit switch valve is also installed on the water flow channel, which is used to open or block the water flow channel.

[0017] Furthermore, the purified water channel is located upstream of the water circuit switch valve.

[0018] After adopting the above solution, the beneficial effects of this utility model are as follows:

[0019] (1) The water inlet and outlet of the bidet body are connected through the water flow channel. The water flow channel has a section of water purification channel. The water purification channel forms an installation port on the surface of the bidet body. The water purification core is detachably inserted into the water purification channel from the installation port. After installation in the water purification channel, the water purification core seals the installation port and allows the water flowing from the water inlet to the water outlet through the water flow channel to enter the water purification channel and flow through the water purification core. This achieves water purification before the water flow sprays out from the water outlet. The structure is very simple.

[0020] (2) When the water purification effect of the water filter cartridge declines due to long-term use, or when the user needs different water purification effects, the water filter cartridge can be directly removed and replaced, which is very easy to use. Attached Figure Description

[0021] Figure 1 This is a partial cross-sectional view of specific embodiment 1;

[0022] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;

[0023] Figure 3 This is an exploded view of the water purification channel after the water purification core is removed in specific embodiment 1;

[0024] Figure 4 This is a three-dimensional view of the water purification core in Specific Embodiment 1;

[0025] Figure 5 This is another cross-sectional view of specific embodiment 1;

[0026] Figure 6 This is a partial cross-sectional view of specific embodiment 2;

[0027] Figure 7 This is a partial cross-sectional view of specific embodiment 3;

[0028] Figure 8 This is a partial cross-sectional view of specific embodiment 4.

[0029] Labeling Explanation: 1-Bidet body, 2-Water filter cartridge, 3-Water inlet, 4-Water outlet, 5-Water flow channel, 6-Water purification channel, 7-Installation port, 8-Outer shell, 9-Filter cartridge, 10-Filter cartridge chamber, 11-Water purification channel, 12-External thread, 13-Internal thread, 14-Water inlet hole, 15-Water outlet hole, 16-Water inlet chamber, 17-Water outlet chamber, 18-First sealing ring, 19-Water circuit switch valve, 20-Sprayer head, 21-Second sealing ring. Detailed Implementation

[0030] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] Unless otherwise expressly defined, the use of directional terms such as "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," and "counterclockwise" in the claims, description, and accompanying drawings of this invention is merely for the convenience of describing the invention and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the specific scope of protection of this invention.

[0032] This utility model provides a bidet with a water purification function, such as Figure 1-8As shown, the toilet includes a bidet body 1 and a water purification core 2. In a specific embodiment, the bidet body 1 is detachably installed between the toilet bowl and the toilet seat. This is a common technique in the art and will not be elaborated upon, but it is not a limitation. The bidet body 1 can also be installed on the toilet in other ways. The bidet body 1 is provided with a water inlet 3, a water outlet 4, and a water passage 5. The water inlet 3 is used to connect to a water source, which is usually a household water pipe network. The water outlet 4 is used to spray water towards the buttocks of the user sitting on the toilet bowl. Specifically, in this embodiment, the water outlet 4 is located in the toilet bowl... On the nozzle 20 of the body 1, the inlet 3 and the outlet 4 are connected through the water channel 5. The water channel 5 has a water purification channel 6, and the water purification channel 6 forms an installation port 7 on the surface of the body 1. The water purification core here refers to a water purification structure with water filtration or slow release function. The water purification core 2 is detachably inserted into the water purification channel 6 from the installation port 7. After being installed in the water purification channel 6, the water purification core 2 seals the installation port 7, and allows the water flowing from the inlet 3 to the outlet 4 through the water channel 5 to enter the water purification channel 6 and flow through the water purification core 2, thereby purifying the water.

[0033] In a more specific embodiment, the water purification core 2 includes a housing 8 and a filter element 9. The housing 8 is preferably made of hard plastic. After the water purification core 2 is installed in the water purification channel 6, the installation port 7 is sealed by the housing 8. Specifically, the outer periphery of the housing 8 is surrounded by external threads 12, and the inner wall of the water purification channel 6 is surrounded by internal threads 13. The housing 8 is installed and fixed in the water purification channel 6 by the screw connection between the internal threads 13 and the external threads 12, thereby sealing the installation port 7. To ensure the sealing effect, a second sealing ring 21 is preferably sandwiched between the housing 8 and the water purification channel 6 to ensure the sealing effect of the installation port 7 and prevent water from flowing out of the installation port 7.

[0034] The outer shell 8 forms a filter element cavity 10, and the filter element 9 is installed in the filter element cavity 10 and wrapped by the outer shell 8. The outer shell 8 has water passage holes, so that water can flow between the filter element cavity 10 and the water purification channel 5 through the water passage holes, thereby realizing the filtration function of the filter element 9. The filter element 9 can be made of any existing filter material, such as common PP cotton, activated carbon, etc., and its shape can be cylindrical, as shown in Examples 1, 3, and 4, or it can be granular, as shown in Example 2.

[0035] In a preferred embodiment, after the water purification core 2 is installed in the water purification channel 6, it seals and separates the portion of the water purification channel 6 located outside the water purification core 2 to form an inlet chamber 16 and an outlet chamber 17, as shown in specific embodiments 1-3. More specifically, the key features are combined with... Figure 2As shown, a first sealing ring 18 is fitted around the outer periphery of the outer shell 8. After the water purification core 2 is installed in the water purification channel 6, the outer periphery of the first sealing ring 18 abuts against the inner wall of the water purification channel 6, clamping it between the outer periphery of the outer shell 8 and the inner periphery of the water purification channel 6. This seals and separates the portion of the water purification channel 6 outside the water purification core 2, forming an inlet chamber 16 on one side of the first sealing ring and an outlet chamber 17 on the other side of the first sealing ring 18. To ensure the effective filtration effect of the filter element 9, the water passage includes an inlet hole 14 and an outlet hole 15. Water entering through the inlet hole 14 only passes through the filter element 9. After filtration, the water can flow out from the outlet 15. Therefore, the water flowing out from the outlet 15 must have been filtered by the filter element. The inlet 14 is located in the inlet chamber 16, which is connected to the inlet 3. The outlet 15 is located in the outlet chamber 17, which is connected to the outlet 4. During operation, the water from the inlet 3 flows into the inlet chamber 16, then into the inlet 14, and finally into the filter chamber 10. After being filtered by the filter element 9 in the filter chamber 10, the water is discharged through the outlet 15 to the outlet chamber 17, and then from the outlet chamber 17 to the outlet 4. Alternatively, the water purification channel 6 can be left undivided, as shown in specific embodiment 4, but the filtration effect will be different.

[0036] In a preferred embodiment, a water circuit switch valve 19 is also provided on the water flow channel 5. The water circuit switch valve 19 can be any existing water circuit shut-off valve, used to open or block the water flow channel 5, so that the user can open the water outlet 4 to release water after using the toilet. More preferably, the water purification channel 6 is located upstream of the water circuit switch valve 19, so that the water flowing to the water circuit switch valve 19 is filtered by the water purification core, which can effectively prevent impurities in the water from corroding or clogging the water circuit switch valve 19 after long-term use, thus extending the service life of the water circuit switch valve 19.

[0037] The above description is only a preferred embodiment of this utility model and is not a limitation on the design of this case. All equivalent changes made based on the key design of this case shall fall within the protection scope of this case.

Claims

1. A bidet with water purification function, characterized in that: Includes the bidet body (1) and the water purification core (2); The bidet body (1) is provided with a water inlet (3), a water outlet (4) and a water channel (5). The water inlet (3) and the water outlet (4) are connected through the water channel (5). The water channel (5) has a section of clean water channel (6). The clean water channel (6) forms an installation port (7) on the surface of the bidet body (1). The water purification core (2) is detachably inserted into the water purification channel (6) from the installation port (7). After installation in the water purification channel (6), the water purification core (2) seals the installation port (7) and allows the water flowing from the inlet (3) to the outlet (4) through the water flow channel (5) to enter the water purification channel (6) and flow through the water purification core (2).

2. The bidet with water purification function as described in claim 1, characterized in that: The water purification core (2) includes a shell (8) and a filter element (9). After the water purification core (2) is installed in the water purification channel (6), the installation port (7) is sealed by the shell (8). A filter element cavity (10) is formed inside the shell (8). The filter element (9) is installed in the filter element cavity (10) and is wrapped inside by the shell (8). The shell (8) has a water passage hole through it, so that the filter element cavity (10) can flow with the water purification channel (6).

3. The bidet with water purification function as described in claim 2, characterized in that: The outer shell (8) is surrounded by an external thread (12), and the inner wall of the water purification channel (6) is surrounded by an internal thread (13). The outer shell (8) is installed and fixed in the water purification channel (6) by the screw connection between the internal thread (13) and the external thread (12), and the installation port (7) is sealed.

4. A bidet with a water purification function as described in claim 2, characterized in that: The water passage includes an inlet hole (14) and an outlet hole (15). Water entering through the inlet hole (14) can only flow out through the outlet hole (15) after being filtered by the filter element (9).

5. A bidet with a water purification function as described in claim 4, characterized in that: After the water purification core (2) is installed in the water purification channel (6), it seals and separates the part of the water purification channel (6) located outside the water purification core (2) to form an inlet chamber (16) and an outlet chamber (17). The inlet hole (14) is located in the inlet chamber (16), the outlet hole (15) is located in the outlet chamber (17), the inlet chamber (16) is connected to the inlet (3), and the outlet chamber (17) is connected to the outlet (4).

6. The bidet with water purification function as described in claim 5, characterized in that: The outer periphery of the water purification core (2) is fitted with a first sealing ring (18). After the water purification core (2) is installed in the water purification channel (6), the outer periphery of the first sealing ring (18) abuts against the inner wall of the water purification channel (6) to seal and separate the part of the water purification channel (6) located outside the water purification core (2) to form an inlet chamber (16) located on one side of the first sealing ring and an outlet chamber (17) located on the other side of the first sealing ring (18).

7. A bidet with a water purification function as described in claim 1, characterized in that: The bidet body (1) is detachably installed between the toilet bowl and the toilet seat.

8. A bidet with a water purification function as described in claim 1, characterized in that: The inlet (3) is used to connect to a water source, and the outlet (4) is used to spray water toward the buttocks of the user sitting on the toilet bowl.

9. A bidet with a water purification function as described in claim 1, characterized in that: A water circuit switch valve (19) is also provided on the water passage (5), which is used to open or block the water passage (5).

10. A bidet with a water purification function as described in claim 9, characterized in that: The water purification channel (6) is located upstream of the water circuit switch valve (19).