Wall moistening spray head structure for closestool

By designing an inclined spray nozzle and a motor-driven sliding housing in the toilet wall-lubricating nozzle, low-water-consumption wall lubrication is achieved, solving the problem of water waste in traditional toilet wall lubrication and improving the toilet's performance.

CN224244037UActive Publication Date: 2026-05-15ZHONGSHAN DELONG ELECTRONIC TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGSHAN DELONG ELECTRONIC TECH CO LTD
Filing Date
2025-05-28
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing toilets waste water during the flushing process, and traditional flushing methods lead to water waste and reduced effectiveness.

Method used

Design a toilet wall-lubricating nozzle structure, including an inclined nozzle and a motor-driven sliding housing, to achieve low-water-consumption wall lubrication through the refraction of water spray direction from the nozzle and the extension and retraction of the sliding nozzle.

Benefits of technology

It effectively saves water resources, improves the performance of the toilet, and does not affect normal use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224244037U_ABST
    Figure CN224244037U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of closestool wall-moistening nozzles, in particular to a wall-moistening nozzle structure for a closestool. Comprising a fixing part and a water spraying part, one end of the top of the fixing part is slidably connected with a sliding shell, the water spraying part is fixedly bonded to one end of the sliding shell, and the sliding shell communicates with the water spraying part; the end, away from the sliding shell, of the water spraying piece is provided with a nozzle. Compared with the prior art, the spray pipe is arranged at the spray head, the water outlet direction of the spray pipe is right opposite to the surface blocking block, and the spray pipe is obliquely arranged, so that water sprayed by the spray pipe can be sprayed out through the water spray cavity after being blocked and refracted by the surface blocking block, wall moistening treatment can be carried out on the wall of the closestool, and the water used in the process is less; therefore, water resources can be greatly saved, and the using effect of the closestool is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of toilet wall-lubricating nozzle technology, and in particular to a toilet wall-lubricating nozzle structure. Background Technology

[0002] In recent years, with the continuous improvement of people's living standards, more and more families and public places have begun to use toilets instead of squat toilets. Toilets, as a symbol of modern life, are being accepted and used by more people. After people eat grains and other foods and digest and absorb them, going to the toilet naturally becomes a part of daily life.

[0003] In conventional toilets, water from the toilet tank is typically used for flushing or wall lubrication. Wall lubrication effectively prevents feces from sticking to the walls. Traditionally, flushing the toilet once doesn't waste water for removing feces, but it does waste water for wall lubrication (because the toilet tank contains a lot of water, and a single flush depletes it), thus reducing the toilet's effectiveness. Therefore, we propose a wall lubrication nozzle structure for toilets. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a toilet wall-lubricating spray head structure, which, after development, can effectively solve the problems mentioned in the background technology.

[0005] The technical solution of this utility model is as follows:

[0006] A toilet flushing nozzle structure includes a fixing component and a spray component. A sliding housing is slidably connected to one end of the fixing component, and the spray component is fixedly bonded to one end of the sliding housing. The sliding housing and the spray component are in communication. A nozzle is provided at the end of the spray component away from the sliding housing. The nozzle includes a lower shell and an upper shell. The lower shell is fixedly bonded to the spray component, and the lower shell and upper shell are fixed by snap-fit. A spray cavity is formed at the outer end between the lower shell and the upper shell. A spray pipe is installed inside the lower shell. A baffle block is integrally formed on the end face of the upper shell near the spray cavity, and the water outlet direction of the spray pipe is directly opposite the baffle block.

[0007] Furthermore, the nozzle is inclined and is fixedly installed inside the lower shell by bonding or an integral molding structure.

[0008] Furthermore, the nozzle structure also includes a mounting component, which is integrally formed with the fixing component. The water spray component is disposed inside the mounting component and can slide back and forth inside the mounting component.

[0009] Furthermore, the left and right ends of the fixing member are integrally formed and connected with the first slide rail and the second slide rail, respectively, and the sliding housing is slidably connected to the first slide rail and the second slide rail through the first slider and the second slider, respectively.

[0010] Furthermore, the interior of the water spray component is also integrally formed with a first water inlet pipe, a second water inlet pipe, and a third water inlet pipe. The first water inlet pipe extends to the spray pipe and is connected to it. The top surface of the upper shell is provided with a first nozzle and a second nozzle. The second water inlet pipe extends to the first nozzle and is connected to it. The third water inlet pipe extends to the second nozzle and is connected to it.

[0011] Furthermore, the outer wall of the water spray component is fitted with an aluminum alloy sleeve, and the aluminum alloy sleeve is provided with a first connecting nozzle and a second connecting nozzle corresponding to the first nozzle and the second nozzle.

[0012] Furthermore, a motor is fixedly mounted on one end of the fixing member near the sliding housing by bolts. The fixing member has an internal accommodating cavity. The output shaft of the motor extends into the accommodating cavity and is connected to a gear. A rack is meshed with the external gear. One end of the rack is fixedly bonded or snapped to the sliding housing. The other end of the rack extends to the outside of the fixing member and the rack has a straight bar structure.

[0013] The beneficial effects of this utility model are as follows:

[0014] Compared with the prior art, this utility model has a spray pipe installed at the nozzle, with the water outlet direction of the spray pipe facing the baffle block, and the spray pipe is tilted so that the water sprayed from the spray pipe is blocked and refracted by the baffle block and can be sprayed out through the spray chamber, thereby moisturizing the toilet wall. This process uses less water, thus greatly saving water resources and improving the toilet's performance. Of course, it also has a fixing part, a spraying part, and a sliding housing. Driven by a motor, gears, and racks, the spraying part and the sliding housing move forward, thereby driving the nozzle to move forward or backward. When in use, it can extend forward to spray water for moisturizing the wall, and when not in use, it can retract to return to its original position, without affecting the normal use of the toilet. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the present invention after the outer shell of the fixing component has been disassembled;

[0017] Figure 3 This is a structural schematic diagram of another aspect of the present invention;

[0018] Figure 4This is a schematic diagram of the structure of the mounting component after disassembly.

[0019] Figure 5 This is a structural schematic diagram of the lower shell portion connecting the upper shell portion of this utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the present invention after disassembling the outer shell, upper shell, and part of the lower shell of the mounting component.

[0021] In the diagram, 1. Fixing component; 2. Water spray component; 3. Sliding housing; 4. Nozzle; 5. Lower housing; 6. Upper housing; 7. Water spray chamber; 8. Spray pipe; 9. Baffle block; 10. Mounting component; 11. First slide rail; 12. Second slide rail; 13. First slider; 14. Second slider; 15. First water inlet pipe; 16. Second water inlet pipe; 17. Third water inlet pipe; 18. Aluminum alloy sleeve; 19. First connecting nozzle; 20. Second connecting nozzle; 21. Motor; 22. Gear; 23. Rack. Detailed Implementation

[0022] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings:

[0023] like Figure 1-6 As shown,

[0024] A toilet flushing nozzle structure includes a fixing component 1 and a spray component 2. A sliding housing 3 is slidably connected to one end of the top of the fixing component 1. The spray component 2 is fixedly bonded or snapped to one end of the sliding housing 3. The sliding housing 3 and the spray component 2 are connected in communication. A nozzle 4 is provided at the end of the spray component 2 away from the sliding housing 3. The nozzle 4 includes a lower housing 5 and an upper housing 6. The lower housing 5 is fixedly bonded to the spray component 2. The lower housing 5 and the upper housing 6 are fixed by snapping. A spray cavity 7 is formed at the outer end between the lower housing 5 and the upper housing 6. A spray pipe 8 is installed inside the lower housing 5. A baffle block 9 is integrally formed on the end face of the upper housing 6 near the spray cavity 7. The water outlet direction of the spray pipe 8 is directly opposite the baffle block 9. In this application, the interior of the water spray component 2 is a hollow structure, which can communicate with the sliding housing 3. Soft water pipes can be installed inside the water spray component 2 and the sliding housing 3, respectively connecting to the first water inlet pipe 15, the second water inlet pipe 16, and the third water inlet pipe 17. A water supply system can be connected before the soft water pipes: valves, water pumps, and water tanks (the valves, water pumps, and water tanks are not shown in this structure, so they will not be described in detail). The system can control the water flow and start / stop of the three water pipes.

[0025] In a preferred embodiment, the nozzle 8 is inclined and is fixedly installed inside the lower shell 5 by bonding or integral molding. It can be understood that the nozzle 8 can be inclined outwards, so that after the water is blocked by the baffle block 9, it forms an outward refraction (with a larger outward spray area), creating an outward spraying state, thereby lubricating the inner wall of the toilet.

[0026] In a preferred embodiment, the nozzle structure further includes a mounting component 10, which is integrally formed with the fixing component 1. The water spray component 2 is disposed inside the mounting component 10 and can slide back and forth inside the mounting component 10. By providing the mounting component 10, it serves two purposes: firstly, it limits the water spray component 2, and secondly, it assists in the installation of this structure on the toilet, cooperating with the fixing component 1 to be installed inside the toilet.

[0027] In a preferred embodiment, the left and right ends of the fixing member 1 are integrally formed and connected with the first slide rail 11 and the second slide rail 12, respectively. The sliding housing 3 is slidably connected to the first slide rail 11 and the second slide rail 12 via the first slider 13 and the second slider 14 (both the first slider 13 and the second slider 14 are integrally formed structures of the sliding housing 3). It can be understood that by providing the first slide rail 11 and the second slide rail 12, it is convenient to slide the sliding housing 3 and the water spraying component 2, so that the nozzle 4 can extend out of the toilet to moisten the wall or be reset and hidden.

[0028] In a preferred embodiment, the interior of the water spray component 2 is also integrally formed with a first water inlet pipe 15, a second water inlet pipe 16, and a third water inlet pipe 17. The first water inlet pipe 15 extends to the spray pipe 8 and communicates with it. The top surface of the upper shell 6 is respectively provided with a first nozzle and a second nozzle. The second water inlet pipe 16 extends to the first nozzle and communicates with it, and the third water inlet pipe 17 extends to the second nozzle and communicates with it. It can be understood that, as described above, water can be supplied through the water supply system (valves, water pumps, and water tanks, etc.) at the front of this structure. The water sprayed from the spray pipe 8 can wet the walls, and the water sprayed from the first and second nozzles can clean the buttocks of men or women, respectively. Moreover, the water supply system allows for controllable water volume, thereby saving water resources.

[0029] In a preferred embodiment, an aluminum alloy sleeve 18 is fitted onto the outer wall of the water spray component 2. The aluminum alloy sleeve 18 is provided with a first connecting nozzle 19 and a second connecting nozzle 20 corresponding to the first and second nozzles. By installing the aluminum alloy sleeve 18, cleaning is not only easier, but it is also more corrosion-resistant and durable.

[0030] In a preferred embodiment, a motor 21 is bolted to one end of the fixing member 1 near the sliding housing 3. The fixing member 1 has an internal accommodating cavity. The output shaft of the motor 21 extends into the accommodating cavity and is connected to a gear 22. A rack 23 is externally meshed with the gear 22. One end of the rack 23 is fixedly bonded or snapped to the sliding housing 3, and the other end extends to the outside of the fixing member 1. The rack 23 has a straight bar structure. It can be understood that starting the motor 21 drives the gear 22 to rotate, which in turn drives the rack 23 to move back and forth, thereby driving the sliding housing 3 and the water spray component 2 to move back and forth, extending or resetting the nozzle 4, making this nozzle structure more convenient to use.

[0031] The working principle of this utility model is as follows: It should be noted that this structure is installed inside the toilet, with an opening in the upper part of the toilet wall (the upper opening can cover the entire toilet wall when rinsing, or when washing the user's buttocks, the first and second nozzles are closer to the user's buttocks, improving cleaning efficiency and cleaning effect). This opening allows the water spray component 2 and the nozzle 4 to extend. Then, the motor 21 is started, and the motor 21 drives the gear 22 to rotate, which in turn drives the rack 23 to move back and forth, which in turn drives the sliding housing 3 and the water spray component 2 to move back and forth. When the nozzle 4 extends out of the toilet, the connected water supply system is controlled so that the spray pipe 8 can spray water. After the water is sprayed out, it directly hits the baffle block 9. Because the spray pipe 8 is set to be tilted outward, the sprayed water forms a refraction effect, and then sprays outward through the spray chamber 7 (spraying downward and outward), rinsing the toilet wall.

[0032] It should be pointed out that the main problem with the existing technology is that the traditional method of flushing the toilet involves flushing directly, which wastes water resources (because there is a lot of water in the toilet tank, and one flush will deplete the water in the toilet tank), thereby reducing the effectiveness of the toilet.

[0033] Therefore, with the improvements made in this application, by providing a spray pipe 8 at the nozzle 4, with the water outlet direction of the spray pipe 8 facing the baffle block 9, and by setting the spray pipe 8 at an angle, the water sprayed from the spray pipe 8 is blocked and refracted by the baffle block 9 and can then be sprayed out through the spray chamber 7, thereby lubricating the toilet wall. This process uses less water, thus greatly saving water resources and improving the toilet's performance. Of course, a fixing part 1, a spraying part 2, and a sliding housing 3 are also provided. Driven by the motor 21, gear 22, and rack 23, the spraying part 2 and the sliding housing 3 move forward, thereby driving the nozzle 4 to move forward or backward. When in use, it can extend forward to spray water for wall lubrication, and when not in use, it can retract and return to its original position, without affecting the normal use of the toilet.

[0034] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A toilet flushing nozzle structure, characterized in that: The device includes a fixing component and a water spray component. A sliding housing is slidably connected to one end of the fixing component, and a water spray component is fixedly bonded to one end of the sliding housing. The sliding housing and the water spray component are in communication. A nozzle is provided at the end of the water spray component away from the sliding housing. The nozzle includes a lower shell and an upper shell. The lower shell is fixedly bonded to the water spray component, and the lower and upper shells are fixed by snap-fit. A water spray cavity is formed at the outer end between the lower and upper shells. A spray pipe is installed inside the lower shell. A baffle block is integrally formed on the end face of the upper shell near the water spray cavity, and the water outlet direction of the spray pipe is directly opposite the baffle block.

2. The structure of a toilet wall-lubricating spray nozzle according to claim 1, characterized in that: The nozzle is inclined and is fixedly installed inside the lower shell by bonding or integral molding.

3. The structure of a toilet wall-lubricating spray nozzle according to claim 2, characterized in that: The nozzle structure also includes a mounting component, which is integrally formed with the fixing component. The water spray component is disposed inside the mounting component and can slide back and forth inside the mounting component.

4. The structure of a toilet wall-lubricating spray nozzle according to claim 3, characterized in that: The left and right ends of the fixing member are integrally formed and connected to the first slide rail and the second slide rail, respectively. The sliding housing is slidably connected to the first slide rail and the second slide rail through the first slider and the second slider, respectively.

5. The structure of a toilet wall-lubricating spray nozzle according to claim 4, characterized in that: The water spray component is also integrally formed with a first water inlet pipe, a second water inlet pipe and a third water inlet pipe. The first water inlet pipe extends to the spray pipe and is connected to the spray pipe. The top surface of the upper shell is provided with a first nozzle and a second nozzle. The second water inlet pipe extends to the first nozzle and is connected to the first nozzle. The third water inlet pipe extends to the second nozzle and is connected to the second nozzle.

6. The structure of a toilet wall-lubricating spray nozzle according to claim 5, characterized in that: An aluminum alloy sleeve is fitted onto the outer wall of the water spray component, and the aluminum alloy sleeve is provided with a first connecting nozzle and a second connecting nozzle corresponding to the first nozzle and the second nozzle.

7. The structure of a toilet wall-lubricating spray nozzle according to claim 6, characterized in that: The motor is fixedly mounted on one end of the fixing member near the sliding housing by bolts. The fixing member has an internal accommodating cavity. The output shaft of the motor extends into the accommodating cavity and is connected to a gear. The gear is externally connected to a rack. One end of the rack is fixedly bonded or snapped to the sliding housing. The other end of the rack extends to the outside of the fixing member and the rack has a straight bar structure.