Spray head for bidet

By setting up a self-cleaning pipeline in the women's washing nozzle, the self-cleaning function of the spray head is realized, and the problems of stains and bacterial deposition in the spray head pipe are solved, improving the health and safety of users.

CN222886889UActive Publication Date: 2025-05-20ZHEJIANG KEXUAN ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202421472177.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-05-20
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

After using the existing women's shower head for a long time, stains and bacteria are easily accumulated in the nozzle pipes, and it is difficult to clean, which may pose a threat to your health.

Method used

A woven cleaning spray head is designed, and an additional self-cleaning pipeline is installed. The nozzle is flushed through the pipeline to realize the self-cleaning function of the spray head and reduce stain deposition and bacterial growth.

Benefits of technology

Through the self-cleaning function, the deposition of stains and bacteria is reduced, the user's physical health is protected, and the safety of the spray head is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a bidet nozzle, including: motor, support and spray pipe, said motor and said spray pipe are both provided on said support, said spray pipe is movably provided on said support, said motor is connected with said spray pipe in transmission, said spray pipe is provided with a first water inlet joint, said first water inlet joint is directly connected with a water pipe, said first water inlet joint is provided with a second water inlet joint, said second water inlet joint is provided with a second water inlet joint. A self-cleaning device is further arranged on the support, a water outlet of the self-cleaning device is right opposite to the spray pipe, through the arrangement, a self-cleaning pipeline is additionally arranged, the exposed spray head is additionally washed, the self-cleaning function of the spray head is achieved, stain deposition is reduced, bacterium breeding is prevented, and the body health of a user is protected.
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Description

Technical Field

[0001] The present application relates to the technical field of spray heads, and particularly to a female cleansing spray head. Background Art

[0002] The female cleansing spray head is generally connected to the outside of the toilet through a water pipe like a shower head, mainly for cleaning the buttocks and reducing the use of paper. Nowadays, there are toilets on the market with a female cleansing spray head installed, enabling the toilet to have the female cleansing function at the same time. Meanwhile, in the process of product improvement and iteration, in order to meet the different body shapes of different users, a telescopic device is provided on the female cleansing spray head to meet the function of adjusting and moving the female cleansing spray head according to the position where the user sits.

[0003] Based on the above-mentioned existing female cleansing spray head, it has achieved relatively good results in terms of applicability. However, during long-term use, stains are likely to accumulate and bacteria are likely to breed in the spray head pipeline, especially at the exposed end of the spray head, and it is not convenient to clean. When in use, as the water flow contacts sensitive parts during flushing, it is very likely to pose a great threat to physical health. Therefore, there is still room for improvement. Summary of the Invention

[0004] In view of the above problems, the present application proposes a female cleansing spray head, which realizes the self-cleaning function of the spray head by additionally arranging a self-cleaning pipeline to perform additional flushing on the exposed spray head of the spray head, reduces stain deposition, prevents bacteria from breeding, and protects the physical health of users. The female cleansing spray head is specifically realized through the following technical solutions:

[0005] A female cleansing spray head, comprising: a motor, a bracket, and a spray pipe. The motor and the spray pipe are both arranged on the bracket, and the spray pipe is movably arranged on the bracket. The motor is in transmission connection with the spray pipe. A first water inlet joint is arranged on the spray pipe, and the first water inlet joint is directly connected to a water pipe. A self-cleaning device is further arranged on the bracket, and the water outlet of the self-cleaning device faces the spray pipe.

[0006] Further, the spray pipe comprises a spray head and a pipe body. An annular limiting groove is arranged on the outer periphery of the pipe body, and an annular sealing ring is arranged in the annular limiting groove. The spray head is sleeved on the front end of the pipe body and presses the annular sealing ring. The spray head is provided with water spraying holes for water to be dispersed and sprayed. The end of the pipe body communicates with the first water inlet joint. Through this setting, the sealing performance is strong during installation, the overall stability is higher, the water outlet is delicate during use, and the physical experience is more comfortable.

[0007] Further, the outer end of the spray head is set as an inclined surface, and the inclined surface forms an angle of 60° with the horizontal plane, and the water spraying holes are evenly distributed on the inclined surface. Through this setting, the angle conforms to the human body structure and improves the experience.

[0008] Further setting: an installation groove is provided on the bracket, a water outlet hole is provided on the bottom surface of the installation groove, the water outlet direction of the water outlet hole is directly opposite to the position of the nozzle of the spray pipe, the self-cleaning device includes a second water inlet joint, the second water inlet joint is connected to a water pipe, the second water inlet joint is inserted into the installation groove and communicates with the water outlet hole. Through this setting, the water directly flushes the nozzle, playing a cleaning role for the nozzle.

[0009] Further setting: guiding inclined surfaces are provided at the outer ends of both the first water inlet joint and the second water inlet joint. The first water inlet joint and the second water inlet joint are connected to the water pipe by inserting the water pipe through the guiding inclined surfaces. Through this setting, it is convenient for the first water inlet joint and the second water inlet joint to be connected to the water pipe, facilitating installation.

[0010] Further setting: a sliding sleeve for inserting the spray pipe is provided on the bracket, a sliding groove is provided on the outer wall of the sliding sleeve. When the spray pipe slides within the sliding sleeve, the first water inlet joint slides within the sliding groove. Through this setting, it plays a certain guiding role in the telescoping of the spray pipe, and at the same time makes way for the position of the first water inlet joint to prevent interference, and the overall structure is stable and ingenious.

[0011] Further setting: a motor shaft is provided on the motor, a gear is provided at the end of the motor shaft, a rack structure is provided on the pipe body corresponding to the position of the gear, the rack structure meshes with the gear, and the forward and reverse rotations of the motor shaft drive the spray pipe to slide forward or backward along the extension direction of the sliding sleeve within the sliding sleeve. Through this setting, the forward and backward telescoping of the spray pipe driven by the motor is realized.

[0012] Further setting: a guiding flange is also provided on the spray pipe, the guiding flange is arranged along the extension direction of the spray pipe, a guiding groove is provided on the sliding sleeve corresponding to the guiding flange. When the spray pipe slides within the sliding sleeve, the guiding flange slides within the guiding groove. Through this setting, it plays a better guiding role in the telescoping of the spray pipe, and on the basis of the guiding of the sliding groove, it plays a circumferential rotation limiting function.

[0013] Further setting: a protective plate is also included, the protective plate is rotatably arranged on the bracket, a positioning convex block is provided on the bracket, a positioning hole is provided on the protective plate, the protective plate is connected to the bracket by sleeving the positioning hole on the outer periphery of the positioning convex block, and the protective plate is rotatably connected to the bracket with the positioning convex block as the axis. Through this setting, it plays a certain protective role for the nozzle, preventing stains from directly touching the nozzle and causing pollution.

[0014] Further, a limiting portion is provided on the protection plate. When the protection plate is rotatably arranged on the bracket, the limiting portion is limited by the bracket. With this arrangement, it is convenient to open the protection plate for spraying and washing.

[0015] The feminine wash nozzle described above, by additionally providing a self-cleaning pipeline to perform additional flushing on the exposed nozzle of the nozzle, realizes the self-cleaning function of the nozzle, reduces stain deposition, prevents bacteria from breeding, and protects the physical health of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1 Structural schematic diagram of the feminine wash nozzle provided by the embodiment of the present application Figure 1 ;

[0018] Figure 2 Structural schematic diagram of the feminine wash nozzle provided by the embodiment of the present application Figure 2 ;

[0019] Figure 3 Structural schematic diagram of the feminine wash nozzle provided by the embodiment of the present application Figure 3 ;

[0020] Figure 4 Structural schematic diagram of the feminine wash nozzle provided by the embodiment of the present application Figure 4 ;

[0021] Figure 5 Cross-sectional view of the feminine wash nozzle provided by the embodiment of the present application.

[0022] Among them, the reference numerals in the drawings are as follows:

[0023] 1, motor; 2, bracket; 3, nozzle; 4, first water inlet joint; 5, self-cleaning device; 6, nozzle head; 7, pipe body; 8, annular limiting groove; 9, annular sealing ring; 10, water spraying hole; 11, inclined surface; 12, installation groove; 13, water outlet hole; 14, second water inlet joint; 15, guiding inclined surface; 16, sliding sleeve; 17, sliding groove; 18, motor shaft; 19, gear; 20, rack structure; 21, guiding flange; 22, guiding groove; 23, protection plate; 24, positioning convex block; 25, positioning hole; 26, limiting portion. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application clearer and more understandable, the following further details this application in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not used to limit this application.

[0025] The appearance of the above-mentioned terms in various positions in the specification does not necessarily refer to the same embodiment, nor are they independent or alternative embodiments mutually exclusive with other embodiments. What those skilled in the art explicitly and implicitly understand is that the embodiments described herein can be combined with other embodiments.

[0026] The present application is further described below in conjunction with the accompanying drawings and specific implementation manners:

[0027] Please refer to Figures 1 to 5 , a feminine wash nozzle, comprising: a motor 1, a bracket 2 and a spray pipe 3. The motor 1 and the spray pipe 3 are both arranged on the bracket 2, and the spray pipe 3 is movably arranged on the bracket 2. The motor 1 is in transmission connection with the spray pipe 3. A first water inlet joint 4 is arranged on the spray pipe 3, and the first water inlet joint 4 is directly connected to a water pipe. It is characterized in that: a self-cleaning device 5 is further arranged on the bracket 2, and the water outlet of the self-cleaning device 5 faces the spray pipe 3. During use, water pipes are sleeved on both the first water inlet joint 4 and the second water inlet joint 14, and water pumps providing a certain water pressure are arranged at the other ends of the water pipes. The motor 1 is connected to a power supply and a central chip for controlling the operation of the motor 1. When the flushing function is started, the motor 1 is powered on, pushing the spray pipe 3 to extend out of the sliding sleeve 16, and the nozzle 6 pushes the protection plate 23 to rotate. At the same time, water enters through the first water inlet joint 4, and the water outlet holes 13 of the nozzle 6 spray out gentle water to clean the private parts. After cleaning, the motor 1 rotates reversely, driving the spray pipe 3 to return into the sliding sleeve 16, and the protection plate 23 returns to its original position under the action of gravity. Water enters through the second water inlet joint 14 to flush the nozzle 6, realizing the self-cleaning function.

[0028] Please refer to Figures 1 to 5, in this embodiment, the nozzle 3 includes a nozzle head 6 and a pipe body 7. An annular limiting groove 8 is provided on the outer periphery of the pipe body 7, and an annular sealing ring 9 is arranged in the annular limiting groove 8. The nozzle head 6 is sleeved on the front end of the pipe body 7 and presses the annular sealing ring 9. The nozzle head 6 is provided with water spraying holes 10 for the water flow to be dispersed and sprayed. The water spraying holes 10 are set as a plurality of small holes. When the water flow sprays out through the water spraying holes 10, the water column is finer, the skin feeling on the private parts is more delicate and gentle, and discomfort is reduced. The outer end of the nozzle head 6 is set as an inclined surface 11, and the inclined surface 11 forms an angle of 60° with the horizontal plane. And the water spraying holes 10 are uniformly distributed on the inclined surface 11. With a certain angle, it is convenient to adjust the direction of the sprayed water column, and it is more suitable for different body shapes and postures of users. An installation groove 12 is provided on the bracket 2, and a water outlet hole 13 is arranged on the bottom surface of the installation groove 12. The water outlet direction of the water outlet hole 13 is directly opposite to the position of the nozzle head 6 of the nozzle 3. The self-cleaning device 5 includes a second water inlet joint 14, and the second water inlet joint 14 is connected to a water pipe. The second water inlet joint 14 is inserted into the installation groove 12 and communicates with the water outlet hole 13. When the second water inlet joint 14 intakes water, the diameter of the water outlet hole 13 is slightly smaller than the water intake volume of the second water inlet joint 14. Therefore, there is a certain high pressure in the second water inlet joint 14, and the water flow directly impacts on the nozzle head 6 through the water outlet hole 13, playing a role in flushing the nozzle head 6. Guide inclined surfaces 15 are arranged at the outer ends of the first water inlet joint 4 and the second water inlet joint 14. The first water inlet joint 4 and the second water inlet joint 14 are connected to the water pipe by inserting the water pipe through the guide inclined surfaces 15. With such a setting, during the installation process, the water pipe can be directly sleeved on the water inlet ends of the first water inlet joint 4 and the second water inlet joint 14, which is convenient for installation. A sliding sleeve 16 for the nozzle 3 to be inserted is arranged on the bracket 2. A sliding groove 17 is arranged on the outer wall of the sliding sleeve 16. When the nozzle 3 slides in the sliding sleeve 16, the first water inlet joint 4 slides in the sliding groove 17. On the basis of playing a guiding role, the sliding sleeve 16 provides a moving cavity for the nozzle 3, but does not play a certain limiting role in the rotation of the nozzle 3. A motor shaft 18 is arranged on the motor 1, and a gear 19 is arranged at the end of the motor shaft 18. A rack structure 20 is arranged on the pipe body 7 corresponding to the position of the gear 19. The rack structure 20 meshes with the gear 19. The forward and reverse rotations of the motor shaft 18 drive the nozzle 3 to slide forward or backward along the extending direction of the sliding sleeve 16 in the sliding sleeve 16;A guiding flange 21 is further provided on the nozzle 3. The guiding flange 21 is arranged along the extending direction of the nozzle 3. The sliding sleeve 16 is correspondingly provided with a guiding groove 22 for the guiding flange 21. When the nozzle 3 slides within the sliding sleeve 16, the guiding flange 21 is arranged to slide within the guiding groove 22, so as to solve the problem of circumferential rotation of the nozzle 3 within the sliding sleeve 16. A protective plate 23 is further included. The protective plate 23 is rotatably arranged on the bracket 2. A positioning projection 24 is provided on the bracket 2, and a positioning hole 25 is provided on the protective plate 23. The protective plate 23 is connected to the bracket 2 by sleeving the positioning hole 25 on the outer periphery of the positioning projection 24, and the protective plate 23 is rotatably connected to the bracket 2 with the positioning projection 24 as the axis. A limiting portion 26 is further provided on the protective plate 23. When the protective plate 23 is rotatably arranged on the bracket 2, the limiting portion 26 is limited by the bracket 2.

[0029] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. A feminine washing spray head, comprising: A motor (1), a bracket (2) and a nozzle (3), wherein the motor (1) and the nozzle (3) are both arranged on the bracket (2), and the nozzle (3) is movably arranged on the bracket (2), the motor (1) is drivingly connected to the nozzle (3), and the nozzle (3) is provided with a first water inlet joint (4), and the first water inlet joint (4) is directly connected to a water pipe, and is characterized in that: a self-cleaning device (5) is also provided on the bracket (2), and a water outlet of the self-cleaning device (5) is directly facing the nozzle (3).

2. A feminine wash nozzle according to claim 1, characterized in that The nozzle (3) comprises a nozzle (6) and a tube body (7); an annular limiting groove (8) is arranged on the outer periphery of the tube body (7); an annular sealing ring (9) is arranged in the annular limiting groove (8); the nozzle (6) is sleeved on the front end of the tube body (7) and presses the annular sealing ring (9); a water spray hole (10) for spraying water in a dispersed manner is arranged on the nozzle (6); and the end of the tube body (7) is communicated with the first water inlet joint (4).

3. A feminine wash nozzle according to claim 2, characterized in that The outer end of the nozzle (6) is arranged as an inclined surface (11), the inclined surface (11) forms an angle of 60° with the horizontal plane, and the water spray holes (10) are evenly distributed on the inclined surface (11).

4. A feminine wash nozzle according to claim 2, characterized in that The bracket (2) is provided with a mounting groove (12), the bottom surface of the mounting groove (12) is provided with a water outlet hole (13), the water outlet direction of the water outlet hole (13) is directly opposite to the position of the nozzle (6) of the nozzle pipe (3), and the self-cleaning device (5) comprises a second water inlet joint (14), the second water inlet joint (14) is connected to the water pipe, the second water inlet joint (14) is inserted into the mounting groove (12), and communicates with the water outlet hole (13).

5. A feminine wash nozzle according to claim 2, characterized in that The outer ends of the first water inlet connector (4) and the second water inlet connector (14) are both provided with a guiding inclined surface (15), and the first water inlet connector (4) and the second water inlet connector (14) are connected to the water pipe by plugging the water pipe through the guiding inclined surface (15).

6. A feminine wash nozzle according to claim 2, characterized in that The bracket (2) is provided with a sliding sleeve (16) for inserting the nozzle (3), and the outer wall of the sliding sleeve (16) is provided with a sliding groove (17). When the nozzle (3) slides in the sliding sleeve (16), the first water inlet joint (4) slides in the sliding groove (17).

7. A feminine wash nozzle according to claim 6, characterized in that The motor (1) is provided with a motor shaft (18), a gear (19) is provided at the end of the motor shaft (18), a rack structure (20) is provided on the tube body (7) at a position corresponding to the gear (19), the rack structure (20) is meshed with the gear (19), and the forward and reverse rotation of the motor shaft (18) drives the nozzle (3) to slide forward or backward in the sliding sleeve (16) along the extension direction of the sliding sleeve (16).

8. A feminine wash nozzle according to claim 6, characterized in that The nozzle (3) is also provided with a guide flange (21), and the guide flange (21) is arranged along the extension direction of the nozzle (3). The sliding sleeve (16) is provided with a guide groove (22) corresponding to the guide flange (21). When the nozzle (3) slides in the sliding sleeve (16), the guide flange (21) is arranged to slide in the guide groove (22).

9. A feminine wash nozzle according to claim 1, characterized in that : It also includes a protective plate (23), the protective plate (23) is rotatably arranged on the bracket (2), the bracket (2) is provided with a positioning protrusion (24), the protective plate (23) is provided with a positioning hole (25), the protective plate (23) is connected to the bracket (2) by sleeve-engaging with the outer periphery of the positioning protrusion (24) through the positioning hole (25), and the protective plate (23) is rotatably connected to the bracket (2) with the positioning protrusion (24) as the axis.

10. A feminine wash nozzle according to claim 9, characterized in that The protective plate (23) is also provided with a limiting portion (26), and when the protective plate (23) is rotatably disposed on the bracket (2), the limiting portion (26) and the bracket (2) are limited.