Modularized open-mounted urinal

By integrating the urinal's sensing module and coil assembly with the housing through modular design, the problems of complex structure and high cost of existing urinals are solved, and the size and cost of urinals are reduced.

CN224148846UActive Publication Date: 2026-04-21FUZHOU JIESHI TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUZHOU JIESHI TECH CO LTD
Filing Date
2025-05-16
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

The existing urinals have complex independent structures for sensors and valves, which leads to increased size and manufacturing costs.

Method used

The modular design integrates the sensing module, coil assembly, battery box, and housing assembly to form a combined upper and lower housing structure, simplifying the overall structure of the sensor and control valve.

Benefits of technology

The device size was reduced, manufacturing costs were lowered, and sealing was improved to prevent flushing water leakage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224148846U_ABST
    Figure CN224148846U_ABST
Patent Text Reader

Abstract

The utility model discloses a modularized surface-mounted urinal which comprises a lower shell assembly, an upper shell assembly is arranged at the top of the lower shell assembly, an adjusting valve assembly is arranged on one side of the lower shell assembly, and the lower shell assembly comprises a lower shell, a sealing ring, a plug, a sealing ring B, a valve seat, a sealing ring C and a coil assembly. A valve seat is arranged at the bottom of the inner side of the lower shell, a plug is arranged on one side of the valve seat, and a coil assembly is arranged on the top of the valve seat. The lower shell, the valve seat, the coil assembly, the upper shell, the battery box, the fixing ring, the induction module and the adjusting valve assembly are matched with one another, the upper shell assembly and the lower shell assembly are installed in a modularized mode to form the whole product, the structure of the inductor and the structure of the control valve are simplified, the size of the device is reduced, and cost is reduced. And the manufacturing cost of the device is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of urinal technology, specifically a modular surface-mounted urinal. Background Technology

[0002] The sensors for surface-mounted urinals mainly use light curtain sensing technology. When in operation, the sensor emits a beam of infrared light. When a person approaches, the infrared light is blocked, and the sensor detects the signal change, thereby triggering corresponding actions, such as flushing or turning on the lights. This technology has the advantages of fast response speed and high sensitivity, and can accurately determine the user's position.

[0003] The existing patent with authorization announcement number "CN206267263U" discloses a self-powered intelligent sensor urinal, including: a urinal body with a water inlet pipe at the top connected to an external water source and a receiving cavity at the bottom, the receiving cavity having a drain outlet; a sensing control unit including a first sensor for sensing the position of a human body and a first solenoid valve connected to the first sensor, the first solenoid valve being disposed on the water inlet pipe for controlling the opening or closing of the water inlet pipe; and a power generation unit disposed within the receiving cavity, including a generator fixed to the urinal body, a battery connected to the generator, and an impeller connected to the generator shaft, the impeller being disposed below the drain outlet of the receiving cavity; the self-powered intelligent sensor urinal of this utility model is not only simple in structure and convenient to use, but also a water-saving and energy-saving self-powered sensor urinal.

[0004] However, this device has the following shortcomings:

[0005] Currently, urinals require sensors and independent valves to control flushing during use. The independent structure of the sensors and valves not only complicates the urinal's structure, increasing its overall size, but also raises the cost of manufacturing it. Utility Model Content

[0006] The purpose of this invention is to provide a modular, surface-mounted urinal to solve the existing problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a modular surface-mounted urinal, including a lower housing assembly, an upper housing assembly disposed on the top of the lower housing assembly, and an adjusting valve assembly disposed on one side of the lower housing assembly;

[0008] The lower housing assembly includes a lower housing, a sealing ring, a plug, a sealing ring B, a valve seat, a sealing ring C, and a coil assembly. The valve seat is provided at the bottom of the inner side of the lower housing, a plug is provided on one side of the valve seat, and a coil assembly is provided at the top of the valve seat.

[0009] The upper housing assembly includes an upper housing, a fixing bracket, a battery box, a fixing ring, a compression ring, a sensing module, and screws. The fixing bracket is provided at the top inside the upper housing, and the battery box is provided on the fixing bracket. The sensing module is provided on one side of the inner side of the upper housing, and the fixing ring is provided at the bottom of the inner side of the upper housing.

[0010] Preferably, a sealing ring and a sealing ring C are fitted on the outer side of the valve seat. The sealing ring is located at the bottom of the outer side of the valve seat, and the sealing ring C is located at the top of the outer side of the valve seat. A sealing ring B is provided on the outer side of the plug, which can improve the sealing performance of the valve seat connection and prevent flushing water from leaking outward.

[0011] Preferably, a compression ring is fitted on the outer side of the fixing ring to improve the sealing of the connection.

[0012] Preferably, the outer side of the fixing ring is provided with an external thread, and the inner side of the lower housing is provided with an internal thread that mates with the external thread, so as to facilitate the fixing of the upper housing and the lower housing.

[0013] Preferably, the bottom of the sensing module and the top of the coil assembly are provided with wires, and the two sets of wires are respectively provided with plugs and sockets, which can electrically connect the sensing module and the coil assembly, so that the sensing module can control the operation of the coil assembly.

[0014] Preferably, both the bottom of the sensing module and the bottom of the battery box are provided with connecting wires, and the two sets of connecting wires are respectively provided with connectors and connectors, so as to electrically connect the battery box and the sensing module and facilitate power supply to the sensing module through the battery box.

[0015] Preferably, the bottom of the fixing bracket is provided with a screw, and the top of the inner side of the upper housing assembly is provided with a threaded hole that mates with the screw for fixing the fixing bracket.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: This modular surface-mounted urinal, through the cooperation between the lower shell, valve seat, coil assembly, upper shell, battery box, fixing ring, sensing module and regulating valve assembly, the device adopts the modular installation of the upper shell assembly and the lower shell assembly to form the whole product, which simplifies the structure of the sensor and control valve, not only reducing the size of the device, but also reducing the manufacturing cost of the device. The lower shell assembly is designed with a combination of plastic and metal shells, simplifying the original conventional independent valve body installation design to a plastic valve body and the outer shell to form a flow channel, so that the lower shell assembly is both a solenoid valve and a modular structure of the product appearance. The modular design reduces development and product costs. Attached Figure Description

[0017] Figure 1 This is a perspective view of the present utility model;

[0018] Figure 2 This is an exploded view of the main front view of this utility model;

[0019] Figure 3 This is a perspective view of the lower housing assembly of this utility model.

[0020] In the diagram: 1. Lower housing assembly; 11. Lower housing; 12. Sealing ring; 13. Plug; 14. Sealing ring B; 15. Valve seat; 16. Sealing ring C; 17. Coil assembly; 2. Upper housing assembly; 21. Upper housing; 22. Fixing bracket; 23. Battery box; 24. Fixing ring; 25. Compression ring; 26. Sensing module; 27. Screw; 3. Regulating valve assembly. 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 see Figure 1-3 The present invention provides an embodiment of a modular surface-mounted urinal, comprising a lower housing assembly 1, an upper housing assembly 2 disposed on the top of the lower housing assembly 1, and an adjusting valve assembly 3 disposed on one side of the lower housing assembly 1.

[0023] The lower housing assembly 1 includes a lower housing 11, a sealing ring 12, a plug 13, a sealing ring B14, a valve seat 15, a sealing ring C16, and a coil assembly 17. The valve seat 15 is provided at the bottom of the inner side of the lower housing 11. The plug 13 is provided on one side of the valve seat 15. The sealing ring 12 and the sealing ring C16 are sleeved on the outer side of the valve seat 15. The sealing ring 12 is located at the bottom of the outer side of the valve seat 15, and the sealing ring C16 is located at the top of the outer side of the valve seat 15. The sealing ring B14 is provided on the outer side of the plug 13, which can improve the sealing of the valve seat 15 connection and prevent flushing water from leaking outward. The coil assembly 17 is provided on the top of the valve seat 15.

[0024] The upper housing assembly 2 includes an upper housing 21, a fixing bracket 22, a battery box 23, a fixing ring 24, a compression ring 25, a sensing module 26, and screws 27. The fixing bracket 22 is provided at the top inside the upper housing 21, and the screws 27 are provided at the bottom of the fixing bracket 22. A threaded hole that mates with the screws 27 is provided at the top inside the upper housing assembly 2 for fixing the fixing bracket 22. The battery box 23 is provided on the fixing bracket 22, and the sensing module 26 is provided on one side inside the upper housing 21.

[0025] Both the bottom of the sensing module 26 and the top of the coil assembly 17 are provided with wires, and each set of wires is provided with a plug and a socket, which can electrically connect the sensing module 26 and the coil assembly 17, so that the sensing module 26 can control the operation of the coil assembly 17. Both the bottom of the sensing module 26 and the bottom of the battery box 23 are provided with connecting wires, and each set of connecting wires is provided with a connector and a socket, which can electrically connect the battery box 23 and the sensing module 26, so that the sensing module 26 can be powered through the battery box 23.

[0026] A retaining ring 24 is provided at the bottom of the inner side of the upper housing 21. The outer side of the retaining ring 24 is provided with an external thread, and the inner side of the lower housing 11 is provided with an internal thread that mates with the external thread. The upper housing 21 and the lower housing 11 can be connected and fixed through the external thread on the retaining ring 24 and the internal thread on the lower housing 11. A compression ring 25 is sleeved on the outer side of the retaining ring 24 to improve the sealing of the connection.

[0027] Working principle: When installing the device, the regulating valve assembly 3 can be screwed into one side of the lower housing 11 for fixation. The upper housing 21 can be threaded together with the lower housing 11 through the threaded engagement of the fixing ring 24 and the lower housing 11, thus completing the installation of the device. The device adopts modular installation of the upper housing assembly and the lower housing assembly to form the whole product, simplifying the overall structure.

[0028] After installation, the battery box 23 provides power to the sensing module 26. The sensing module 26 can sense when someone is urinating. When someone is detected urinating, the sensing module 26 can activate the coil assembly 17 to control the valve seat 15 to rotate and open the regulating valve assembly 3, so that the flushing water can flow and flush the urinal.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not 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 a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A modular wall urinal comprising a lower housing assembly (1) characterised in that: The upper housing assembly (2) is provided on the top of the lower housing assembly (1), and the regulating valve assembly (3) is provided on one side of the lower housing assembly (1); The lower housing assembly (1) includes a lower housing (11), a sealing ring (12), a plug (13), a sealing ring B (14), a valve seat (15), a sealing ring C (16), and a coil assembly (17). The valve seat (15) is provided at the bottom of the inner side of the lower housing (11), the plug (13) is provided on one side of the valve seat (15), and the coil assembly (17) is provided at the top of the valve seat (15). The upper housing assembly (2) includes an upper housing (21), a fixing bracket (22), a battery box (23), a fixing ring (24), a compression ring (25), a sensing module (26), and screws (27). The fixing bracket (22) is provided at the top inside the upper housing (21), the battery box (23) is provided on the fixing bracket (22), the sensing module (26) is provided on one side of the inner side of the upper housing (21), and the fixing ring (24) is provided at the bottom of the inner side of the upper housing (21).

2. A modular wall urinal according to claim 1, characterised in that: A sealing ring (12) and a sealing ring C (16) are fitted on the outside of the valve seat (15). The sealing ring (12) is located at the bottom of the outside of the valve seat (15), and the sealing ring C (16) is located at the top of the outside of the valve seat (15). A sealing ring B (14) is provided on the outside of the plug (13).

3. A modular wall urinal according to claim 1, wherein: A compression ring (25) is fitted on the outer side of the fixing ring (24).

4. A modular wall urinal according to claim 1, wherein: The outer side of the fixing ring (24) is provided with an external thread, and the inner side of the lower housing (11) is provided with an internal thread that mates with the external thread.

5. A modular wall urinal according to claim 1, wherein: The bottom of the sensing module (26) and the top of the coil assembly (17) are provided with wires, and plugs and sockets are provided on the two sets of wires respectively.

6. A modular wall urinal according to claim 1, wherein: Both the bottom of the sensing module (26) and the bottom of the battery box (23) are provided with connecting lines, and the two sets of connecting lines are respectively provided with connectors and connectors.

7. A modular wall urinal according to claim 1, wherein: The bottom of the fixed bracket (22) is provided with a screw (27), and the top of the inner side of the upper housing assembly (2) is provided with a threaded hole that cooperates with the screw (27).

Citation Information

Patent Citations

  • Self -power intelligence response urinal

    CN206267263U