Integrated knee sensing flusher device

By integrating the induction unit, control valve assembly unit and power supply unit into the fixed surface cover, the problem of independent installation and connection structure of parts in existing bathroom sanitary ware is solved, and the product life is extended and maintenance costs are reduced.

CN223025949UActive Publication Date: 2025-06-27GUANGZHOU NAIDI AUTOMATIZATION EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421617688.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-06-27
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

In existing bathroom sanitary ware, each component is independently installed and the connecting structure is exposed to a humid environment, which leads to oxidation and corrosion problems, short product life and high maintenance costs.

Method used

An integrated knee induction flusher device is designed, which integrates the induction unit, control valve assembly unit and power supply unit into the fixed surface cover, and the overall structure is installed in the fixed position of the use environment to prevent parts from being exposed to a humid environment.

Benefits of technology

It improves the overall structural integration of the product, extends the service life of parts, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223025949U_ABST
    Figure CN223025949U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of sanitary ware, and provides an integrated knee sensing flusher device which comprises a fixed surface cover and a flushing and watering unit, and a sensing unit, a control valve assembly unit and a power supply unit are arranged on the fixed surface cover; the power supply unit is electrically connected with the sensing unit, and the sensing unit is electrically connected with the control valve assembly unit; the control valve assembly unit comprises an electromagnetic valve assembly device and a flow regulating valve switching device, and the flow regulating valve switching device is connected with the electromagnetic valve assembly device. Parts of the sensing unit, the control valve assembly unit and the power supply unit are integrated at the fixed surface cover, and then the fixed surface cover is installed at a fixed position of a use environment, so that the integrated level of the whole structure is high, and the defects that in the prior art, all the parts are independently installed, and connecting structures among all the parts are exposed in a humid environment, so that the use cost is low are overcome. And the service life of the parts is influenced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of sanitary wares, and particularly relates to an integrated knee induction flusher device. Background Art

[0002] At present, the known urinal and bidet flusher or faucet are all manual or inductive. At the same time, the flusher for urinal or washbasin is an inductive circuit board assembly or a delay valve. The manual and sprinkler are separate, and the stop valve flow switch, solenoid valve assembly switch, and power switch are all independently installed. These main accessories need to be cross-connected by electronic connection plugs, hoses or elbow pipes to be used. Most of the components are exposed to the humid environment of the bathroom. After a period of use of each control component and the appearance of the product, the main components are extremely easy to oxidize and corrode, resulting in many product quality problems and short service life. The urinal has no water tank cover, and an inductive faucet or a manual faucet, or a delay valve is installed on the washbasin. The faucet needs to be equipped with an inductive or manual device. According to the devices on the current market, only the above components can be hidden and installed behind the ceramic urinal or under the washbasin box. In this way, once after-sales problems occur, the original ceramic urinal needs to be removed or the faucet on the washbasin or the cabinet box needs to be removed for replacement and repair, increasing the labor cost and wasting time. Content of the Utility Model

[0003] In order to overcome the above-mentioned disadvantages of the prior art, the purpose of the utility model is to provide an integrated knee induction flusher device.

[0004] The technical solution adopted by the utility model to solve its technical problems is as follows:

[0005] An integrated knee induction flusher device includes a fixed face cover and a flushing and sprinkling unit. An induction unit, a control valve assembly unit and a power supply unit are arranged on the fixed face cover;

[0006] The power supply unit is electrically connected to the induction unit, and the induction unit is electrically connected to the control valve assembly unit; the control valve assembly unit includes a solenoid valve assembly device and a flow regulating valve switch device. The flow regulating valve switch device is connected to the solenoid valve assembly device. One end of the flow regulating valve switch device is externally connected to a water supply device, and one end of the solenoid valve assembly device is connected to the flushing and sprinkling unit.

[0007] Preferably, the fixed face cover is provided with an installation cavity. The induction unit, the control valve assembly unit and the power supply unit are located in the installation cavity. The induction unit is relatively arranged above the control valve assembly unit and the power supply unit. Fixing columns matched with the induction unit are arranged in the installation cavity, and fixing bolt parts are arranged on the fixing columns.

[0008] Preferably, the induction unit is provided with a circuit board input socket, and the power supply unit is provided with a power output plug. The circuit board input socket is connected to the power output plug to realize the electrical connection between the power supply unit and the induction unit;

[0009] The induction unit is provided with a solenoid valve input plug, and the solenoid valve assembly device is provided with a solenoid valve input socket. The solenoid valve input plug is connected to the solenoid valve input socket to realize the electrical connection between the induction unit and the control valve assembly unit.

[0010] Preferably, the control valve assembly unit includes a control valve assembly mounting seat. The solenoid valve assembly device and the flow regulating valve switch device are arranged on the control valve assembly mounting seat. A plurality of connection holes are provided on the fixed face cover corresponding to the position of the control valve assembly mounting seat, and bolt members connected to the control valve assembly mounting seat are provided on the connection holes.

[0011] Preferably, a water outlet joint and a water inlet joint are respectively arranged at the bottom of the control valve assembly mounting seat. The water inlet joint communicates with one end of the flow regulating valve switch device and is externally connected to the water supply device, and the water outlet joint communicates with one end of the solenoid valve assembly device and is connected to the flushing and sprinkling unit.

[0012] Preferably, a filter screen is arranged inside the flow regulating valve switch device.

[0013] Preferably, hose members are arranged at the water outlet joint and the water inlet joint.

[0014] Preferably, one end of the water outlet joint and the water inlet joint extends out of the fixed face cover, and a threaded portion for threaded connection with the hose member is provided at the extended end of the water outlet joint and the water inlet joint.

[0015] Preferably, the flushing and sprinkling unit includes a sprinkler face cover, a sprinkler body, a sprinkler fixing buckle, a gasket, a sprinkler locking nut, and a water outlet hose. The sprinkler face cover is buckled to one end of the sprinkler body. The sprinkler fixing buckle and the gasket are sleeved on the sprinkler body. The sprinkler locking nut is connected to the sprinkler body. One end of the water outlet hose is connected to the sprinkler body, and the other end is connected to the solenoid valve assembly device.

[0016] Preferably, the sprinkler locking nut and the water outlet hose are threadedly connected to the sprinkler body.

[0017] Compared with the prior art, the beneficial effects of the present utility model include:

[0018] The integrated knee induction flushing device of the present application integrates the components of the induction unit, the control valve assembly unit and the power supply unit at the fixed face cover, and then installs the fixed face cover at the fixed position of the use environment. The integration degree of the overall structure is high, which overcomes the problem in the prior art that each component is independently installed and the connection structures between the components are all exposed to the humid environment, affecting the service life of the components. Brief Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 It is a schematic layout diagram of the components of each unit inside the fixed face cover of the present utility model.

[0021] Figure 2 It is a schematic diagram of another perspective of the fixed face cover of the present utility model.

[0022] Figure 3 It is an exploded schematic diagram of the structure of the flushing and sprinkling unit of the present utility model.

[0023] Wherein:

[0024] 1 - Fixed face cover, 2 - Induction unit, 3 - Power supply unit, 4 - Solenoid valve assembly device, 5 - Flow regulating valve switch device, 6 - Installation cavity, 7 - Fixed column, 8 - Circuit board input socket, 9 - Power output plug, 10 - Solenoid valve input plug, 11 - Solenoid valve input socket, 12 - Control valve assembly mounting seat, 13 - Connection hole, 14 - Water outlet joint, 15 - Water inlet joint, 16 - Sprinkler face cover, 17 - Sprinkler body, 18 - Sprinkler fixing buckle, 19 - Gasket, 20 - Sprinkler locking nut, 21 - Water outlet hose. Detailed Embodiments

[0025] In order to be able to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the present utility model will be described in detail below in conjunction with the drawings and specific embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other. Many specific details are set forth in the following description in order to fully understand the present utility model. The described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this utility model belongs. The terms used in the specification of this utility model are only for the purpose of describing specific embodiments and are not intended to limit this utility model.

[0027] Embodiment:

[0028] As Figures 1-3 shown, in this embodiment, an integrated knee induction flushing device is provided, which includes a fixed face cover 1 and a flushing and sprinkling unit. An induction unit 2, a control valve assembly unit, and a power supply unit 3 are provided on the fixed face cover 1;

[0029] The power supply unit 3 is electrically connected to the induction unit 2, and the induction unit 2 is electrically connected to the control valve assembly unit; the control valve assembly unit includes a solenoid valve assembly device 4 and a flow regulating valve switch device 5. The flow regulating valve switch device 5 is connected to the solenoid valve assembly device 4. One end of the flow regulating valve switch device 5 is externally connected to a water supply device, and one end of the solenoid valve assembly device 4 is connected to the flushing and sprinkling unit.

[0030] For the integrated knee induction flushing device of this embodiment, the components of the induction unit 2, the control valve assembly unit, and the power supply unit 3 are integrated at the fixed face cover 1, and then the fixed face cover 1 is installed at the fixed position of the use environment. The integration degree of the overall structure is high, which overcomes the problem in the prior art that each component is independently installed and the connection structures between the components are all exposed to a humid environment, affecting the service life of the components.

[0031] The working principle of this embodiment is as follows:

[0032] After the induction unit 2 receives the infrared induction signal from the overall human body or the knee position of the human body in the external environment, it activates the voltage power consumption of the power supply unit 3 and sends out an instruction signal, instructing the control valve assembly unit to start the function execution switch closing program. Water enters through the flow regulating valve switch device 5 and exits through the solenoid valve assembly device 4, and then the flushing and sprinkling work is carried out through the sprinkling end of the flushing and sprinkling unit.

[0033] The specific structure of the fixed face cover 1 of this embodiment is as follows:

[0034] The fixed face cover 1 is provided with an installation cavity 6. The induction unit 2, the control valve assembly unit, and the power supply unit 3 are located in the installation cavity 6. The induction unit 2 is relatively arranged above the control valve assembly unit and the power supply unit 3. A fixing column 7 matching the induction unit 2 is provided in the installation cavity 6, and fixing bolt parts are provided on the fixing column 7.

[0035] The fixed face cover 1 of this embodiment can be installed on a ceramic or other synthetic material washbasin, the upper or lower part of a urinal. When maintenance is required, only the fixed face cover 1 needs to be removed to maintain the various unit components in the installation cavity 6, without the need to remove the urinal or the washbasin faucet and then check the problems of other accessories one by one, effectively reducing the cost of repairing and maintaining the product and saving time resources and environmental resources.

[0036] The induction unit 2 of this embodiment is provided with a circuit board input socket 8, and the power supply unit 3 is provided with a power output plug 9. The circuit board input socket 8 is connected to the power output plug 9 to realize the electrical connection between the power supply unit 3 and the induction unit 2.

[0037] The induction unit 2 is provided with a solenoid valve input plug 10, and the solenoid valve assembly device 4 is provided with a solenoid valve input socket 11. The solenoid valve input plug 10 is connected to the solenoid valve input socket 11 to realize the electrical connection between the induction unit 2 and the control valve assembly unit.

[0038] Specifically, the control valve assembly unit includes a control valve assembly mounting seat 12. The solenoid valve assembly device 4 and the flow regulating valve switch device 5 are arranged on the control valve assembly mounting seat 12 and on the fixed face cover 1. A plurality of connection holes 13 are provided at positions corresponding to the control valve assembly mounting seat 12, and bolt members connected to the control valve assembly mounting seat 12 are provided on the connection holes 13.

[0039] Specifically, a water outlet joint 14 and a water inlet joint 15 are respectively provided at the bottom of the control valve assembly mounting seat 12. The water inlet joint 15 communicates with one end of the flow regulating valve switch device 5 and is externally connected to a water supply device, and the water outlet joint 14 communicates with one end of the solenoid valve assembly device 4 and is connected to the flushing and sprinkling unit.

[0040] Specifically, a filter screen is provided inside the flow regulating valve switch device 5, which can avoid problems such as blockage of water quality dirt in the flow regulating valve switch device 5.

[0041] Specifically, hose members are provided at the water outlet joint 14 and the water inlet joint 15.

[0042] Specifically, one ends of the water outlet joint 14 and the water inlet joint 15 extend out from the fixed face cover 1, and threaded portions for threaded connection with the hose members are provided at the extending ends of the water outlet joint 14 and the water inlet joint 15.

[0043] Specifically, the flushing and sprinkling unit includes a sprinkler face cover 16, a sprinkler body 17, a sprinkler fixing buckle 18, a gasket 19, a sprinkler locking nut 20 and a water outlet hose 21. The sprinkler face cover 16 is buckled to one end of the sprinkler body 17. The sprinkler fixing buckle 18 and the gasket 19 are sleeved on the sprinkler body 17. The sprinkler locking nut 20 is connected to the sprinkler body 17. One end of the water outlet hose 21 is connected to the sprinkler body 17, and the other end is connected to the solenoid valve assembly device 4.

[0044] The flushing and sprinkling unit of this embodiment can be installed at the urinal through the sprinkler locking nut 20.

[0045] Specifically, the sprinkler locking nut 20 and the water outlet hose 21 are threadedly connected to the sprinkler body 17.

[0046] In summary, for the integrated knee induction flushing device of this embodiment, the components of the induction unit 2, the control valve assembly unit and the power supply unit 3 are integrated at the fixed face cover 1, and then the fixed face cover 1 is installed at the fixed position of the use environment. The overall structure has a high degree of integration, overcoming the problem in the prior art that each component is independently installed and the connection structures between the components are all exposed to a humid environment, which affects the service life of the components.

[0047] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Therefore, any modifications, equivalent changes and decorations made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An integrated knee sensor flushing device, characterized in that: include: A fixed surface cover and a flushing and sprinkling unit, wherein the fixed surface cover is provided with a sensing unit, a control valve assembly unit and a power supply unit; The power supply unit is electrically connected to the sensing unit, and the sensing unit is electrically connected to the control valve assembly unit; the control valve assembly unit includes a solenoid valve assembly device and a flow regulating valve switch device, the flow regulating valve switch device is connected to the solenoid valve assembly device, one end of the flow regulating valve switch device is externally connected to a water supply device, and one end of the solenoid valve assembly device is connected to the flushing and sprinkler unit.

2. The integrated knee induction flushing device according to claim 1, characterized in that: The fixed surface cover is provided with an installation cavity, and the sensing unit, the control valve assembly unit and the power supply unit are located in the installation cavity. The sensing unit is relatively arranged above the control valve assembly unit and the power supply unit. A fixing column cooperating with the sensing unit is provided in the installation cavity, and a fixing bolt is provided on the fixing column.

3. The integrated knee induction flushing device according to claim 2, characterized in that: The sensing unit is provided with a circuit board input socket, the power supply unit is provided with a power output plug, and the circuit board input socket is connected with the power output plug to realize the electrical connection between the power supply unit and the sensing unit; The induction unit is provided with an electromagnetic valve input plug, and the electromagnetic valve assembly device is provided with an electromagnetic valve input socket. The electromagnetic valve input plug is connected with the electromagnetic valve input socket to realize the electrical connection between the induction unit and the control valve assembly unit.

4. The integrated knee induction irrigator device according to claim 2, characterized in that: The control valve assembly unit includes a control valve assembly mounting seat, the solenoid valve assembly device and the flow regulating valve switch device are arranged on the control valve assembly mounting seat, and a plurality of connecting holes are arranged on the fixed surface cover and corresponding to the position of the control valve assembly mounting seat, and the connecting holes are provided with bolts connected to the control valve assembly mounting seat.

5. The integrated knee induction irrigator device according to claim 4, characterized in that: A water outlet joint and a water inlet joint are respectively provided at the bottom of the control valve assembly mounting seat. The water inlet joint is communicated with one end of the flow regulating valve switch device and is externally connected to the water supply device, and the water outlet joint is communicated with one end of the solenoid valve assembly device and is connected to the flushing sprinkler unit.

6. The integrated knee induction irrigator device according to claim 4, characterized in that: A filter screen is arranged inside the flow regulating valve switch device.

7. The integrated knee induction irrigator device according to claim 5, characterized in that: The water outlet joint and the water inlet joint are provided with hose parts.

8. The integrated knee induction irrigator device according to claim 7, characterized in that: One end of the water outlet joint and the water inlet joint extends out from the fixed surface cover, and a threaded portion threadedly connected to the hose member is provided at the extended ends of the water outlet joint and the water inlet joint.

9. The integrated knee induction irrigator device according to claim 1, characterized in that: The flushing sprinkler unit includes a sprinkler face cover, a sprinkler body, a sprinkler fixing buckle, a gasket, a sprinkler locking nut and a water outlet hose. The sprinkler face cover is buckled with one end of the sprinkler body, the sprinkler fixing buckle and the gasket are sleeved on the sprinkler body, the sprinkler locking nut is connected to the sprinkler body, one end of the water outlet hose is connected to the sprinkler body, and the other end is connected to the solenoid valve assembly device.

10. The integrated knee induction irrigator device according to claim 9, characterized in that: The sprinkler locking nut and the water outlet hose are threadedly connected to the sprinkler body.