Integrated multifunctional flusher

By designing an integrated multi-function flusher, integrated induction sprinkler and control power supply unit, the problem of easy oxidation and maintenance of parts in the existing technology is solved, and higher integration and more convenient maintenance are achieved, reducing maintenance Cost and time.

CN222362575UActive Publication Date: 2025-01-17GUANGZHOU NAIDI AUTOMATIZATION EQUIP CO LTD
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Patent Information

Application Number
CN202421144238.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-01-17
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

The induction circuit board and sprinkler of the existing bathroom ware are designed separately, which leads to the parts being easily oxidized and corroded in humid environments, making it difficult to maintain. The urinal has no water tank cover, and the ceramic urinal needs to be removed for replacement and repair, which has added Labor costs and time.

Method used

Design an integrated multi-function flusher, integrating an induction sprinkler unit and a control power supply unit. The induction sprinkler unit includes an inductor main body, an inductor circuit board assembly and transmission fittings, and the control power supply unit includes a power supply device, a flow control device and a solenoid valve The control device realizes the integration of parts through electrical connections, and adopts threaded connections and elastic parts design to improve the convenience of installation and disassembly.

Benefits of technology

It improves the integration of parts, reduces maintenance difficulty, extends product life, reduces maintenance costs and time, avoids the disassembly process of ceramic urinals, and improves installation efficiency.

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Abstract

The utility model belongs to the technical field of sanitary ware, and provides an integrated multifunctional flusher which comprises an induction watering unit and a control power supply unit. The induction watering unit comprises an inductor main body, an inductor circuit board assembly and a transmission pipe fitting; the control power supply unit comprises a power supply device, a flow control device, an electromagnetic valve control device, a water inlet part and a water outlet part. Parts for sensing water sprinkling are integrated in the sensing water sprinkling unit, parts for controlling and supplying power are integrated in the control power supply unit, the integration level of the whole structure is high, and the defect that in the prior art, a sensing circuit board assembly or a time delay valve manual operation and a water sprinkler are of a separated distribution structure is overcome; in addition, a stop valve flow switch, an electromagnetic valve assembly switch and a power switch are all of independent split type installation structures, the installation and maintenance difficulty is large, too many parts are exposed in a humid environment, and the service life of the parts is affected.
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Description

Technical Field

[0001] The utility model belongs to the technical field of sanitary ware, and in particular relates to an integrated multifunctional flushing device. Background Art

[0002] At present, the known flushers for large and small urine are all manual or induction type. At the same time, the flushers for urinals are all induction circuit board assemblies or time delay valves, and the manual and sprinkler are separate types. In addition, the stop valve flow switch, the solenoid valve assembly switch, and the power switch are all installed independently. These main accessories need to be connected by electronic connection plugs, hoses or elbow pipes to be cross-connected before they can be used. Most of the parts are exposed to the humid environment of the bathroom. After a period of use, the various control components and appearance of the product are easily oxidized and corroded. The main components lead to many product quality problems and short life. The urinal has no water tank cover, but needs to be equipped with an induction or manual device. According to the devices currently on the market, the above components can only be hidden behind the ceramic urinal. In this way, once there is a problem with the production and after-sales service, the original ceramic urinal needs to be dismantled for replacement and maintenance, which increases labor costs and wastes time. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide an integrated multifunctional flushing device.

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

[0005] An integrated multifunctional flusher comprises an induction sprinkler unit and a control power supply unit;

[0006] The induction sprinkler unit comprises a sensor body, a sensor circuit board assembly and a transmission pipe, wherein the sensor circuit board assembly is arranged on the sensor body, the sensor body is provided with a sprinkler end, and the transmission pipe is connected to the sensor body and communicated with the sprinkler end;

[0007] The control power supply unit includes a power supply device, a flow control device, a solenoid valve control device, a water inlet and a water outlet. The power supply device is electrically connected to the sensor circuit board assembly, the flow control device, and the solenoid valve control device. The solenoid valve control device is electrically connected to the sensor circuit board assembly. The flow control device is used to control the water flow rate of the water inlet, and the solenoid valve control device is used to control the water outlet closing and opening state of the water outlet.

[0008] The water outlet is connected to the transmission pipe.

[0009] Preferably, the induction sprinkler unit further comprises a sensor cover, a sensor fixing buckle, a gasket and a sensor locking nut, the sensor cover is buckled with one end of the sensor body, the sensor fixing buckle has a buckle portion which is mounted on the sensor body and the sensor circuit board assembly, the gasket is mounted on the sensor body, and the sensor locking nut is threadedly connected to the other end of the sensor body.

[0010] Preferably, the other end of the sensor body is provided with a threaded portion, the sensor locking nut is threadedly connected to the threaded portion of the sensor body, the transmission pipe is provided with a transmission connecting seat, and the transmission connecting seat is provided with a threaded connection hole threadedly connected to the threaded portion of the sensor body.

[0011] Preferably, the sensor fixing buckle is an elastic member, an opening portion is provided on one side of the buckle portion of the sensor fixing buckle, a clamping protrusion is provided on the inner wall surface of the buckle portion of the sensor fixing buckle, a matching groove portion and a clamping groove are provided on the sensor body, the sensor circuit board assembly is matched with the matching groove portion, and the clamping protrusion is matched with the clamping groove.

[0012] Preferably, the sensor surface cover is provided with a matching hole and a snap-on protrusion, the sensor body is provided with a snap-on groove, the sensor surface cover and the sensor body are snap-connected via the snap-on protrusion and the snap-on groove, and one end of the sensor circuit board assembly is matched with the matching hole.

[0013] Preferably, the sensor circuit board assembly is provided with a solenoid valve input plug and a circuit board output socket, the power supply device is provided with a circuit board output plug, the solenoid valve control device is provided with a solenoid valve input socket, the solenoid valve input plug is connected to the solenoid valve input socket, and the circuit board output socket is connected to the circuit board output plug.

[0014] Preferably, the control power supply unit also includes a shell, a cover plate and a water supply transmission component, the water supply transmission component and the power supply device are arranged in the shell, the cover plate is detachably connected to the shell, the water supply transmission component is provided with a water supply transmission channel, the water inlet and the water outlet are arranged in the water supply transmission component and communicate with the water supply transmission channel, and the flow control device and the solenoid valve control device are arranged in the water supply transmission component.

[0015] Preferably, a snap-in seat is provided on the shell, a card interface is provided on the snap-in seat, a snap-in piece is provided on the cover plate, the snap-in piece is an elastic piece, the snap-in piece is a U-shaped structure, a snap-in protrusion is provided on the snap-in piece, the snap-in piece cooperates with the card interface, and the snap-in protrusion abuts against the snap-in seat.

[0016] Preferably, the transmission pipe includes a transmission hose, one end of which is an L-shaped structure, the L-shaped end of the transmission hose is connected to the sensor body, and also includes a water inlet hose and a water outlet hose, the water outlet of the control power unit is connected to the transmission hose through the water outlet hose, and the water inlet of the control power unit is connected to an external water supply device through the water inlet hose.

[0017] Preferably, a filter is provided in the flow control device.

[0018] Compared with the prior art, the beneficial effects of the utility model include:

[0019] The integrated multifunctional flusher of the present application integrates the components of the induction sprinkler into the induction sprinkler unit, and integrates the components of the control and power supply into the control power supply unit. The overall structure has a high degree of integration, which overcomes the problem that the induction circuit board assembly or the delay valve manual and the sprinkler are separately distributed in the prior art, and the stop valve flow switch, the solenoid valve assembly switch, and the power switch are all independently installed in a split structure, which is difficult to install and maintain, and exposes too many components to a humid environment, thereby affecting the service life of the components. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a structural schematic diagram of the utility model.

[0022] Figure 2 It is a structural schematic diagram of the induction sprinkler unit of the utility model.

[0023] Figure 3 It is a schematic diagram of the structural decomposition of the induction sprinkler unit of the utility model.

[0024] Figure 4 It is a structural schematic diagram of the control power supply unit of the utility model.

[0025] Figure 5 It is a structural schematic diagram of the water supply transmission component of the utility model.

[0026] in:

[0027] 1-sensor sprinkler unit, 2-control power supply unit, 3-sensor body, 4-sensor circuit board assembly, 5-power supply device, 6-flow control device, 7-solenoid valve control device, 8-water inlet, 9-water outlet, 10-sensor cover, 11-sensor fixing buckle, 12-gasket, 13-sensor locking nut, 14-buckle part, 15-threaded part, 16-transmission connection seat, 17-threaded connection hole, 18-opening part, 19-carding protrusion, 20-matching Groove part, 21- snap-fit ​​groove, 22-matching hole, 23-snap-on protrusion, 24-snap-on groove, 25-solenoid valve input plug, 26-circuit board output socket, 27-circuit board output plug, 28-solenoid valve input socket, 29-shell, 30-cover plate, 31-water supply transmission part, 32-water supply transmission channel, 33-snap-on seat, 34-card interface, 35-snap-on part, 36-snap-on protrusion, 37-transmission hose, 38-water inlet hose, 39-water outlet hose. DETAILED DESCRIPTION

[0028] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other. In the following description, many specific details are set forth in order to fully understand the utility model, and the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0030] Example:

[0031] like Figure 1-5 As shown, in this embodiment, an integrated multifunctional flusher is provided, comprising an induction sprinkler unit 1 and a control power supply unit 2;

[0032] The induction sprinkler unit 1 includes a sensor body 3, a sensor circuit board assembly 4 and a transmission pipe. The sensor circuit board assembly 4 is arranged on the sensor body 3. The sensor body 3 is provided with a sprinkler end. The transmission pipe is connected to the sensor body 3 and communicates with the sprinkler end.

[0033] The control power supply unit 2 includes a power supply device 5, a flow control device 6, a solenoid valve control device 7, a water inlet 8 and a water outlet 9. The power supply device 5 is electrically connected to the sensor circuit board assembly 4, the flow control device 6 and the solenoid valve control device 7. The solenoid valve control device 7 is electrically connected to the sensor circuit board assembly 4. The flow control device 6 is used to control the water flow rate of the water inlet 8. The solenoid valve control device 7 is used to control the water outlet closing and opening state of the water outlet 9.

[0034] The water outlet 9 is connected to the transmission pipe.

[0035] The integrated multifunctional flusher of the present embodiment integrates the components of the induction sprinkler into the induction sprinkler unit 1, and integrates the components of the control and power supply into the control power supply unit 2. The overall structure has a high degree of integration, which overcomes the problem that the induction circuit board assembly or the delay valve manual and the sprinkler are separately distributed in the prior art, and the stop valve flow switch, the solenoid valve assembly switch, and the power switch are all independently installed in a split structure, which has the problem of great difficulty in installation and maintenance, and excessive exposure of components to a humid environment, thereby affecting the service life of the components.

[0036] The working principle of this embodiment is as follows:

[0037] After the sensor circuit board assembly 4 receives the human infrared sensing signal from the external environment, it starts the voltage power consumption of the power supply device 5 and sends out an indication signal to instruct the solenoid valve control device 7 to start the function to execute the switch closing procedure. Water enters through the water pipeline of the flow control device 6, and flows out through the water outlet 9 connected to the solenoid valve control device 7, and then enters the sprinkler end of the sensor body 3 through the transmission pipe for flushing and sprinkling.

[0038] In this embodiment, the specific structure of the induction sprinkler unit 1 is:

[0039] The induction sprinkler unit 1 also includes a sensor cover 10, a sensor fixing buckle 11, a gasket 12 and a sensor locking nut 13. The sensor cover 10 is buckled with one end of the sensor body 3. The sensor fixing buckle 11 has a buckle portion 14 that is mounted on the sensor body 3 and the sensor circuit board assembly 4. The gasket 12 is mounted on the sensor body 3. The sensor locking nut 13 is threadedly connected to the other end of the sensor body 3.

[0040] In the above structure, the sensor body 3 is installed on the inner wall of the ceramic urinal, and then the sensor circuit board assembly 4, the sensor fixing buckle 11, and the gasket 12 are installed in turn and locked with the sensor locking nut 13, and finally the sensor cover 10 is installed. The installation of the sensor sprinkler unit 1 is completed. The sensor cover 10 is installed and placed in the external environment to prevent external moisture from invading the sensor sprinkler unit 1, reduce the impact of moisture, and ensure the service life of the product.

[0041] The other end of the sensor body 3 of this embodiment is provided with a threaded portion 15, the sensor locking nut 13 is threadedly connected to the threaded portion 15 of the sensor body 3, and the transmission pipe is provided with a transmission connection seat 16, and the transmission connection seat 16 is provided with a threaded connection hole 17 threadedly connected to the threaded portion 15 of the sensor body 3. In the above structure, the threaded connection method adopted can ensure the rapid installation and removal of the sensor body 3, the sensor locking nut 13, and the transmission pipe.

[0042] The sensor fixing buckle 11 of this embodiment is an elastic member, and an opening portion 18 is provided on one side of the buckle portion 14 of the sensor fixing buckle 11, and a clamping protrusion 19 is provided on the inner wall surface of the buckle portion 14 of the sensor fixing buckle 11. A matching groove portion 20 and a clamping groove 21 are provided on the sensor body 3, and the sensor circuit board assembly 4 is matched with the matching groove portion 20, and the clamping protrusion 19 is matched with the clamping groove 21. The sensor fixing buckle 11 is made of an elastic material. When the buckle portion 14 of the sensor fixing buckle 11 is sleeved with the sensor body 3 and the sensor circuit board assembly 4, the characteristics of the elastic member can ensure that the sensor body 3 and the sensor circuit board assembly 4 can fit stably, prevent the sensor circuit board assembly 4 from moving out of the matching groove portion 20, and ensure the stability of the matching connection between the two. At the same time, the clamping protrusion 19 is matched with the clamping groove 21, which can also make the position of the sensor fixing buckle 11 stable when it is buckled on the sensor body 3, ensuring that the force applied by the sensor fixing buckle 11 to the sensor body 3 and the sensor circuit board is stable.

[0043] The sensor cover 10 of this embodiment is provided with a matching hole 22 and a buckle protrusion 23, and the sensor body 3 is provided with a buckle groove 24. The sensor cover 10 and the sensor body 3 are buckled and connected through the buckle protrusion 23 and the buckle groove 24, and one end of the sensor circuit board assembly 4 is matched with the matching hole 22. The structure of the matching hole 22 and one end of the sensor circuit board assembly 4 can not only ensure the stability of the position of the sensor circuit board assembly 4 on the sensor body 3, but also one end of the sensor circuit board assembly 4 can contact the environment of the external use scene through the matching hole 22 to sense the infrared sensing signal of the human body; the buckle connection structure of the buckle protrusion 23 and the buckle groove 24 can ensure that the sensor cover 10 can be quickly installed with the sensor body 3 after the sensor body 3 is installed on the inner wall of the ceramic urinal, and is not affected by the use scene. At the same time, when the sensor circuit board assembly 4 needs to be replaced, it is only necessary to remove the sensor cover 10 for replacement, without removing the induction sprinkler unit 1 from the ceramic urinal as a whole.

[0044] In this embodiment, the specific structure of the control power supply unit 2 is as follows:

[0045] The sensor circuit board assembly 4 is provided with a solenoid valve input plug 25 and a circuit board output socket 26, the power supply device 5 is provided with a circuit board output plug 27, the solenoid valve control device 7 is provided with a solenoid valve input socket 28, the solenoid valve input plug 25 is connected to the solenoid valve input socket 28, and the circuit board output socket 26 is connected to the circuit board output plug 27.

[0046] At the same time, the control power supply unit 2 also includes a shell 29, a cover plate 30 and a water supply transmission component 31. The water supply transmission component 31 and the power supply device 5 are arranged in the shell 29. The cover plate 30 is detachably connected to the shell 29. The water supply transmission component 31 is provided with a water supply transmission channel 32. The water inlet part 8 and the water outlet part 9 are arranged in the water supply transmission component 31 and communicate with the water supply transmission channel 32. The flow control device 6 and the solenoid valve control device 7 are arranged in the water supply transmission component 31.

[0047] Specifically, a snap-fit ​​seat 33 is provided on the shell 29, a snap-fit ​​interface 34 is provided on the snap-fit ​​seat 33, a snap-fit ​​component 35 is provided on the cover plate 30, the snap-fit ​​component 35 is an elastic component, the snap-fit ​​component 35 is a U-shaped structure, a snap-fit ​​protrusion 36 is provided on the snap-fit ​​component 35, the snap-fit ​​component 35 cooperates with the snap-fit ​​interface 34, and the snap-fit ​​protrusion 36 abuts against the snap-fit ​​seat 33.

[0048] In the structure of the control power supply unit 2 of the present embodiment, the power supply device 5, the flow control device 6, and the solenoid valve control device 7 are installed in the housing 29 through the structure of the housing 29 and the cover plate 30, and are covered with the cover plate 30 for protection. When maintenance is required, it is only necessary to remove the housing 29 and open the cover plate 30 to replace or maintain the internal components. For example, the blockage problems such as water quality dirt and the like that may occur in the general solenoid valve control device 7 and the flow control device 6 do not need to be removed from the urinal and then check the problems of other accessories one by one. This effectively reduces the cost of repairing and maintaining the product and saves time resources. At the same time, in order to avoid the blockage problems such as water quality dirt and the like that may occur in the flow control device 6 mentioned above, a filter net can be provided in the flow control device 6. The cover plate 30 of the present embodiment cooperates with the card interface 34 of the card seat 33 through the U-shaped structure of the card connector 35. After the card connector 35 is deformed by force, it is restored so that the card protrusion 36 abuts against the card seat 33, which plays a fixing effect and ensures the convenience of connecting and disassembling the housing 29 and the cover plate 30.

[0049] In this embodiment, the structure for connecting the water outlet 9 with the transmission pipe is as follows:

[0050] The transmission pipe includes a transmission hose 37, one end of which is an L-shaped structure. The L-shaped end of the transmission hose 37 is connected to the sensor body 3, and also includes a water inlet hose 38 and a water outlet hose 39. The water outlet part 9 of the control power unit 2 is connected to the transmission hose 37 through the water outlet hose 39, and the water inlet part 8 of the control power unit 2 is connected to the external water supply device through the water inlet hose 38.

[0051] In summary, the integrated multifunctional flusher of the present embodiment can be installed on the upper or bottom of a ceramic or other synthetic material basin or urinal, and the installation efficiency is higher than the cost efficiency of conventional split-type products. At the same time, the induction sprinkler unit 1 and the control power supply unit 2 are highly integrated, and maintenance and installation are more convenient. There is no need to dismantle the urinal and then check other accessories one by one for problems, which effectively reduces the cost of repairing and maintaining the product and saves time resources.

[0052] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Therefore, any modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An integrated multifunctional flusher, characterized in that: include: Induction sprinkler unit and control power supply unit; The induction sprinkler unit comprises a sensor body, a sensor circuit board assembly and a transmission pipe, wherein the sensor circuit board assembly is arranged on the sensor body, the sensor body is provided with a sprinkler end, and the transmission pipe is connected to the sensor body and communicated with the sprinkler end; The control power supply unit includes a power supply device, a flow control device, a solenoid valve control device, a water inlet and a water outlet. The power supply device is electrically connected to the sensor circuit board assembly, the flow control device, and the solenoid valve control device. The solenoid valve control device is electrically connected to the sensor circuit board assembly. The flow control device is used to control the water flow rate of the water inlet, and the solenoid valve control device is used to control the water outlet closing and opening state of the water outlet. The water outlet is connected to the transmission pipe.

2. The integrated multifunctional flusher according to claim 1, characterized in that: The induction sprinkler unit also includes a sensor cover, a sensor fixing buckle, a gasket and a sensor locking nut. The sensor cover is buckled with one end of the sensor body. The sensor fixing buckle has a buckle portion that is mounted on the sensor body and the sensor circuit board assembly. The gasket is mounted on the sensor body. The sensor locking nut is threadedly connected to the other end of the sensor body.

3. The integrated multifunctional flusher according to claim 2, characterized in that: The other end of the sensor body is provided with a threaded portion, the sensor locking nut is threadedly connected to the threaded portion of the sensor body, the transmission pipe is provided with a transmission connection seat, and the transmission connection seat is provided with a threaded connection hole threadedly connected to the threaded portion of the sensor body.

4. The integrated multifunctional flusher according to claim 2, characterized in that: The sensor fixing buckle is an elastic part, and an opening is provided on one side of the buckle part of the sensor fixing buckle. A clamping protrusion is provided on the inner wall surface of the buckle part of the sensor fixing buckle. A matching groove part and a clamping groove are provided on the sensor body. The sensor circuit board assembly is matched with the matching groove part, and the clamping protrusion is matched with the clamping groove.

5. The integrated multifunctional flusher according to claim 2, characterized in that: The sensor cover is provided with a matching hole and a snap-on protrusion, the sensor body is provided with a snap-on groove, the sensor cover and the sensor body are snap-connected via the snap-on protrusion and the snap-on groove, and one end of the sensor circuit board assembly is matched with the matching hole.

6. The integrated multifunctional flusher according to claim 1, characterized in that: The sensor circuit board assembly is provided with a solenoid valve input plug and a circuit board output socket, the power supply device is provided with a circuit board output plug, the solenoid valve control device is provided with a solenoid valve input socket, the solenoid valve input plug is connected to the solenoid valve input socket, and the circuit board output socket is connected to the circuit board output plug.

7. The integrated multifunctional flusher according to claim 1, characterized in that: The control power supply unit also includes a shell, a cover plate and a water supply transmission component. The water supply transmission component and the power supply device are arranged in the shell. The cover plate is detachably connected to the shell. The water supply transmission component is provided with a water supply transmission channel. The water inlet and the water outlet are arranged in the water supply transmission component and communicate with the water supply transmission channel. The flow control device and the solenoid valve control device are arranged in the water supply transmission component.

8. The integrated multifunctional flusher according to claim 7, characterized in that: The shell is provided with a card seat, the card seat is provided with a card interface, the cover is provided with a card piece, the card piece is an elastic piece, the card piece is a U-shaped structure, the card piece is provided with a card protrusion, the card piece cooperates with the card interface, and the card protrusion abuts against the card seat.

9. The integrated multifunctional flusher according to claim 1, characterized in that: The transmission pipe includes a transmission hose, one end of which is an L-shaped structure. The L-shaped end of the transmission hose is connected to the sensor body. It also includes a water inlet hose and a water outlet hose. The water outlet of the control power unit is connected to the transmission hose through the water outlet hose, and the water inlet of the control power unit is connected to an external water supply device through the water inlet hose.

10. The integrated multifunctional flusher according to claim 1, characterized in that: A filter screen is arranged inside the flow control device.