Built-in intelligent foaming device for closestool and squatting pan

Abstract

The utility model discloses a built-in intelligent foaming device for a closestool and a squatting pan. The built-in intelligent foaming device comprises an upper cover, a box body, a fan, a water pump, a pressing motor, a fan opening fixing frame, a mesh and a control system. An air hole is formed in the upper cover, a bubble outlet is formed in the box body, and fixing openings are formed in the two sides of the box body. A fan fixing frame, a battery fixing frame, a water pump fixing frame and an air outlet are arranged in the box body. A pressing hole is formed in the other end of the box body and located above the drainage valve. The control system comprises a power supply device and a controller module. The power supply device comprises a battery, a charging module and a power supply management unit. The controller module comprises a central controller, a communication module and a sensing element. The squatting pot cover is small and exquisite and convenient to install, solves the problems of deodorization, splash prevention, adhesion prevention, cleaning, sterilization, flushing and the like during defecation, and can quickly cover a squatting pot within several seconds by adopting the large-air-volume fan to generate bubbles.

Description

Technical Field

[0001] The utility model relates to a sanitary ware matching device, and more specifically to a built-in intelligent foaming device for a toilet and a squat toilet. Background Art

[0002] With the continuous development and progress of science and technology, people have higher and higher requirements for quality of life and sanitary conditions. As the main equipment in the bathroom, toilets and squat toilets play an important role in hygiene and convenience. However, traditional toilets and squat toilets still have some shortcomings in some aspects, such as the treatment of excrement, deodorization, cleaning and disinfection, especially the stench, which makes the whole house stink when one person uses the toilet.

[0003] In recent years, some external foaming devices have appeared on the market, which use foam to block the spread of odors and the splashing of dirty water. The effect is very good and also plays a certain role in cleaning and sterilization.

[0004] However, this external bubble device needs to be used externally, which takes up space and affects the appearance. In addition, the bubble devices on the market use electric foaming pumps to generate foam. The amount of foam generated is small and the time is long. The excrement cannot be sealed in time. The odor of the excrement quickly spreads to the bathroom, causing the whole house to stink. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model aims to provide a built-in intelligent foaming device for toilets and squat toilets, which is installed in the water tank to achieve built-in control. The utility model is compact and easy to install, and solves the problems of toilet deodorization, splash prevention, anti-sticking, cleaning, sterilization, flushing, etc. It uses a large air volume fan to generate bubbles, and can quickly cover the toilet pit in a few seconds.

[0006] When the system senses that someone is using the toilet, it automatically starts to generate a large number of bubbles, and the excrement falls into the bubbles, so that the odor cannot spread into the air, thus achieving physical deodorization. The system will also sense that someone has left and turn on the flush switch to achieve the function of automatic flushing when someone leaves, so that people can use the toilet without contact, and use the toilet in a civilized manner as much as possible.

[0007] To achieve the above objectives, according to one aspect of the utility model, a built-in intelligent foaming device for a toilet and a squat toilet is provided, and the built-in bubble machine includes an upper cover, a box body, a fan, a water pump, a pressing motor, a fan port fixing frame, a mesh, and a control system.

[0008] Furthermore, the upper cover is provided with air holes, the box body includes a bubble outlet, fixing ports are provided on both sides of the box body, a fan fixing frame, a battery fixing frame, a water pump fixing frame, and an air outlet are provided inside the box body, and a pressing hole is provided at the other end of the box body, and is located above the drain valve.

[0009] Furthermore, the built-in bubble machine is installed in the squat toilet water tank of the squat toilet; the built-in bubble machine is installed in the toilet water tank of the toilet. The built-in bubble machine is located between the water inlet pipe and the pressing bar, and the bubble outlet of the built-in bubble machine is inserted into the overflow pipe. The bubbles generated by the built-in bubble machine are sent to the overflow pipe by wind and discharged into the flushing pipe, and then reach the pit through the drainage hole.

[0010] Furthermore, the control system includes a power supply device and a controller module. The power supply device includes a battery, a charging module, and a power management unit; the controller module includes a central controller, a communication module, and a sensing element.

[0011] It should be noted that the battery can be composed of a single lithium battery or in the form of a battery pack. The battery can be charged inside the built-in bubble machine, that is, the battery is charged through the circuit board on the built-in bubble machine. The battery can also be taken out and charged with an external charger. The interface between the battery and the circuit board can be welded or connected in a flexible butt joint to facilitate the removal of the battery.

[0012] Further preferably, the shape of the air hole is one or more combinations of a circle, an ellipse, a rectangle, a square, a star, a diamond, and a triangle. The upper cover is connected to the box body by buckles or screws.

[0013] Furthermore, the box body is L-shaped, and the short part is located above the drain valve. The bubble outlet is circular, and the outer diameter of the bubble outlet is smaller than the inner diameter of the overflow pipe. A sealing ring is provided on the bubble outlet. The built-in bubble machine is fixed to the fixing hole through the bubble outlet, and the fixing hole is fixed to the drain valve through a metal wire, a cable tie or a rope. Currently, there is basically an open drainage space under the drain valve on the market, and the overflow pipe is connected to this space. The metal wire, cable tie or rope is fixed to the edge of the open space under the drain valve, which does not affect the closing of the drain valve, and can also be fixed at the place where the overflow pipe is connected to the drain valve. The built-in bubble machine is fixed through the fixing hole to prevent the motor from being pressed or the buoyancy of the water from pushing the bubble outlet of the built-in bubble machine out of the overflow pipe.

[0014] Further, the fan is mounted on the fan fixing frame, the air outlet of the fan is mounted on the air outlet, and the fan port is fixed by the fan port fixing frame. A cover plate is provided on the air outlet, and the cover plate is in an arc shape to reduce the loss of wind in the pipeline. The wind speed of the fan is 5m / s-20m / s, and the connection between the fan and the box body is one or more of a snap connection and a screw connection.

[0015] Furthermore, the water pump is connected with a water outlet pipe, a water pump inlet pipe, a raw liquid supply pipe, and a liquid inlet pipe. The water outlet pipe passes through the cover plate, and the water pump inlet pipe is connected to the raw liquid supply pipe and the liquid inlet pipe through a tee. The inner diameter ratio of the water pump inlet pipe and the raw liquid supply pipe is 10:1~1:1, and one-way check valves are provided on the water pump inlet pipe and the raw liquid supply pipe. The other end of the raw liquid supply pipe is inserted into the bottom of the raw liquid bottle, and a sealing ring is provided at the bottle mouth where the raw liquid supply pipe contacts the raw liquid bottle. The water pump inlet pipe is inserted into the water in the squat pit water tank or the toilet water tank.

[0016] It should be noted that the water pump is fixed to the box body by screws or clips; the water outlet pipe is fixed to the cover by clips or glue; the concentrate bottle is placed in a squat toilet tank or a toilet tank, and can also be fixed with a cable tie to the drain valve or overflow pipe or water inlet pipe inside to prevent the concentrate bottle from sinking or floating with the water every time it is flushed.

[0017] Furthermore, the pressing motor is provided with a nut, a limiting rod and a limiter. The pressing motor shaft is threaded, the thread matches the thread of the nut, the outer diameter of the pressing motor shaft matches the inner diameter of the nut. The nut and the limiting rod are connected as a whole.

[0018] Furthermore, the mesh is installed at the bubble outlet, and a mesh installation hole is provided on the bubble outlet, and the mesh is installed on the bubble outlet by screws or buckles. The mesh density of the mesh is 20-200 mesh, and 1-10 pieces of the mesh are placed at the bubble outlet. The material of the mesh is one of metal, plastic, and paper. It should be noted that the holes in the mesh can be regular holes, such as round holes, square holes, or can be composed of some irregular holes, such as a mesh made by pressing a ball of fine metal wire.

[0019] Furthermore, the communication module includes one or more of a Bluetooth module, a Wifi module, a 4G module, a 5G module, and an infrared remote control module. The sensing element includes one of a radar sensing module and a wireless transmission module. The wireless transmission module includes one or more of a key mode and an infrared sensing module.

[0020] Furthermore, a built-in intelligent foaming device for a toilet and a squat toilet is characterized by also including an automatic mode working scene:

[0021] ① Install the built-in bubble machine in the squat pit water tank or toilet water tank and fix it; insert the stock liquid supply tube into the stock liquid bottle and fix the stock liquid bottle on the drain valve;

[0022] ② Turn on the switch, the radar sensing module or wireless transmission module, infrared sensing module starts working, the central controller starts working, and the communication module also starts working;

[0023] When sensing someone, the fan starts to work for 6-20 seconds, and the water pump starts to work for 3-15 seconds at the 2nd-5th second of the fan working;

[0024] After the 30th second, the person is still there, the fan works for 3-12 seconds and the water pump works for 2-8 seconds;

[0025] At the 90th second, the person is still there, the fan works for 3-12 seconds and the water pump works for 2-8 seconds;

[0026] At the 200th second, the person is still there, the fan works for 3-12 seconds and the water pump works for 2-8 seconds;

[0027] At the 500th second, the person is still there, the fan works for 3-12 seconds and the water pump works for 2-8 seconds;

[0028] At the 900th second, if someone is still there, the fan will work for 3-12 seconds and the water pump will work for 2-8 seconds. The fan and water pump will not work if no one is there at any time. After the person leaves, the motor will work for 2-6 seconds and stop after touching the limiter, and then reverse for 2-6 seconds to return to the original position.

[0029] ③When the battery is out of power, a prompt will be issued to remind the user that it is necessary to charge. When the power is less than a certain range, the built-in bubble machine will stop working. The user can also directly use an external power supply for power supply. When there is no stock solution in the stock solution bottle, no bubbles will be produced and the user needs to re-add the stock solution.

[0030] Furthermore, a built-in intelligent foaming device for a toilet and a squat toilet is characterized by also including a semi-automatic mode working scenario:

[0031] ① Install the built-in bubble machine in the squat pit water tank or toilet water tank and fix it; insert the stock liquid supply tube into the stock liquid bottle and fix the stock liquid bottle on the drain valve;

[0032] ② Turn on the switch, the wireless transmission module starts working, the key module transmits signals wirelessly, the central controller starts working, and the communication module also starts working;

[0033] ③There are a foaming button and a flushing button on the key module. When you need to use the toilet, press the foaming button, the fan will work for 3-12 seconds and the water pump will work for 2-8 seconds; when you need to flush the toilet, press the flush button, the motor will work for 2-6 seconds and stop after touching the limiter, and reverse for 2-6 seconds to return to the original position;

[0034] ④When the battery is out of power, a prompt will be issued to remind the user that it is necessary to charge. When the power is less than a certain range, the built-in bubble machine will stop working. The user can also directly use an external power supply for power supply. When there is no stock solution in the stock solution bottle, no bubbles will be produced and the user needs to re-add the stock solution.

[0035] It should be noted that in the above two working scenarios, when there is no stock liquid in the stock liquid bottle, there is no reminder for the user, and the user needs to add the stock liquid by himself when he finds that bubbles are not produced. However, this built-in bubble machine can also be equipped with a liquid sensor or liquid level sensor on the stock liquid bottle. When the liquid in the stock liquid bottle is lower than the set value, the product stops working and reminds the user that the liquid in the stock liquid bottle is insufficient and needs to be replenished.

[0036] Compared with the prior art, the utility model has the following advantages: the product is easy to use, with a built-in hidden design, installed inside the water tank, and does not take up space. The product is compact and easy to install, and solves the problems of toilet deodorization, splash prevention, anti-sticking, cleaning, sterilization, automatic flushing, etc. It uses a large air volume fan to generate bubbles, and can quickly cover the toilet pit in a few seconds. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0038] Figure 2 It is a schematic diagram of the internal three-dimensional structure of the utility model.

[0039] Figure 3 It is a three-dimensional structural schematic diagram of the box body of the utility model.

[0040] Figure 4 It is a schematic diagram of the three-dimensional structure of the pressing motor of the utility model.

[0041] Figure 5 It is a schematic diagram of the pressing structure of the utility model.

[0042] Figure 6 It is a schematic diagram of the structure of the water pump of the utility model.

[0043] Figure 7 It is a structural schematic diagram of a fan port fixing frame of the utility model.

[0044] Figure 8 This is a schematic diagram of the utility model mesh structure

[0045] Fig. 9 It is a schematic diagram of the utility model being installed on a squat toilet structure.

[0046] Fig.10 It is a schematic diagram of the utility model being installed on a toilet structure.

[0047] Fig.11It is a structural module diagram of the control system of the utility model.

[0048] Among them, 1. built-in bubble machine; 11. upper cover; 111. air hole; 12. box body; 121. fixing hole; 122. bubble outlet; 123 fan fixing frame; 124 battery fixing frame; 125. water pump fixing frame; 126. pressing hole; 127. air outlet; 13. fan; 14. water pump; 141. water outlet pipe; 142. water pump inlet pipe; 143. raw liquid supply pipe; 144. liquid inlet pipe; 145. raw liquid bottle; 15. pressing motor; 151. nut; 152. limit rod; 153. limiter; 16. air outlet fixing frame; 161. cover plate; 17. mesh; 2. squat toilet; 21. squat toilet water tank; 3. horse Bucket; 31. Toilet tank; 4. Water inlet pipe; 5. Drain valve; 51. Overflow pipe; 52. Press rod; 6. Control system; 61. Power supply device; 611. Battery; 612. Charging module; 613. Power management unit; 62. Controller module; 621. Central controller; 622. Communication module; 6221. Bluetooth module; 6222. Wifi module; 6223. 4G module; 6224. 5G module; 6225. Infrared remote control module; 623. Sensing element; 6231. Radar sensing module; 6232. Wireless transmission module; 62321. Key module; 62322. Infrared sensing module. Implementation

[0049] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the contents of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to the application.

[0050] See also Figures 1 to 11 The built-in intelligent foaming device for a toilet and squat toilet is shown. The device is easy to use, with a built-in hidden design. It is installed in the water tank and does not take up space. The product adopts the method of machine-liquid separation. When the original liquid is gone, the original liquid bottle can be taken out for filling or replacement. This product is small and easy to install. It solves the problems of toilet deodorization, splash prevention, anti-sticking, cleaning, sterilization, automatic flushing, etc. It uses a large air volume fan to generate bubbles, which can quickly cover the toilet pit in a few seconds.

[0051] Specifically, the built-in bubble machine 1 of the product includes an upper cover 11, a box body 12, a fan 13, a water pump 14, a pressing motor 15, a fan port fixing frame 16, a mesh 17, and a control system 6.

[0052] like Figure 1As shown, the upper cover 11 is provided with air holes 111. The shape of the air holes 111 is one or more combinations of a circle, an ellipse, a rectangle, a square, a star, a diamond, and a triangle. The air holes 111 are provided for the air circulation of the fan 13. The upper cover 11 is connected to the box body 12 by buckles or screws.

[0053] like Figure 2 , Figure 3 , Figure 7 As shown, the box body 12 includes a bubble outlet 122, and fixing ports 121 are provided on both sides of the box body 12. A fan fixing frame 123, a battery fixing frame 124, a water pump fixing frame 125, and an air outlet 127 are provided inside the box body 12. The battery 611 is fixed to the battery fixing frame 124 by a buckle, so that the battery 611 can be easily removed. The battery 611 can be composed of a single lithium battery or in the form of a battery pack. The battery 611 can be charged inside the built-in bubble machine 1, that is, the battery 611 is charged through the circuit board on the built-in bubble machine 1. The battery 611 can also be taken out and charged with an external charger. The interface between the battery 611 and the circuit board can be welded or connected by a flexible docking method, so that the battery 611 can be easily removed.

[0054] Furthermore, a pressing hole 126 is provided at the other end of the box body 12, and the shape of the pressing hole 126 is the same as that of the nut 151, and the inner diameter of the pressing hole 126 is larger than the outer diameter of the nut 151. The fan 13 is mounted on the fan fixing frame 123; the air outlet of the fan 13 is mounted on the air outlet 127, and the fan 13 is fixed by the fan outlet fixing frame 16; a cover plate 161 is provided on the air outlet 127, and the cover plate 161 is arc-shaped to reduce the loss of wind in the pipeline. The connection between the fan 13 and the box body 12 is one or more of a snap connection and a screw connection. The wind speed of the fan 13 is 5m / s-20m / s, and the wind speed is controlled within this range. After many experiments, it is found that bubbles that meet the requirements can only be generated when the wind speed is greater than or equal to 5m / s. The higher the wind speed, the better the number and speed of bubbles produced. However, when the wind speed increases, the noise also increases, so the maximum wind speed is controlled below 20m / s in order to better control the noise.

[0055] Reference Figure 4 , Figure 5As shown, the pressing motor 15 is provided with a nut 151, a limiting rod 152, and a limiter 153. The rotating shaft of the pressing motor 15 is threaded, and the thread matches the thread of the nut 151. The outer diameter of the rotating shaft of the pressing motor 15 matches the inner diameter of the nut 151. The nut 151 and the limiting rod 152 are connected as a whole. The pressing motor 15 rotates, and the nut 151 moves downward with the limiting rod 152 through thread transmission. When the limiting rod 152 touches the limiter 153, the pressing motor 15 stops rotating. The distance between the limiting rod 152 and the limiter 153 is just the distance for pressing the drain valve 5 to drain water.

[0056] Reference Figure 6 As shown, the water pump 14 is connected with a water outlet pipe 141, a water pump water inlet pipe 142, a raw liquid supply pipe 143, and a liquid inlet pipe 144. The water pump is fixed to the box body by screws or buckles. The water outlet pipe 141, the water pump water inlet pipe 142, the raw liquid supply pipe 143, and the liquid inlet pipe 144 are all hoses and can be bent within a certain range. The water outlet pipe 141 passes through the cover plate 161, and the water outlet pipe 141 is fixed to the cover plate 161 by buckles or glue. The water pump water inlet pipe 142 and the raw liquid supply pipe 143 are connected to the liquid inlet pipe 144 through a tee, and the water in the water pump water inlet pipe 142 and the raw liquid in the raw liquid supply pipe 143 are mixed through the tee and then enter the liquid inlet pipe 144. The inner diameter ratio of the water pump inlet pipe 142 and the raw liquid supply pipe 143 is 10:1~1:1. The raw liquid concentration is relatively high. After mixing with water due to the different pipe diameters, the desired foaming effect can be achieved, which saves raw liquid and extends the use time without the need for users to add or replace it frequently.

[0057] Furthermore, one-way check valves are provided on the water pump inlet pipe 142 and the raw liquid supply pipe 143 to prevent the raw liquid in the raw liquid bottle 145 from flowing back into the water tank, and also to prevent the water in the water tank from flowing back into the raw liquid bottle 145. The other end of the raw liquid supply pipe 143 is inserted into the bottom of the raw liquid bottle 145, and a sealing ring is provided at the bottle mouth where the raw liquid supply pipe 143 contacts the raw liquid bottle 145 to prevent the water in the water tank from flowing to the raw liquid supply bottle 145 due to the pressure difference. The water pump inlet pipe 142 is inserted into the water of the squatting water tank 21 or the toilet water tank 31. The water pump inlet pipe 142 can be tied to the water tank or an object that does not affect other functions with a cable tie, or a heavy object can be placed on the water pump inlet pipe 142 to keep the water pump inlet pipe 142 inserted downward into the water. The stock liquid bottle 143 is placed in the squat toilet water tank 21 or the toilet water tank 31, and can also be fixed with a cable tie to the drain valve 5 or the overflow pipe 51 or the water inlet pipe 4 inside to prevent the stock liquid bottle 145 from sinking or floating with the water every time the water is flushed.

[0058] Reference Figure 1 , Figure 8As shown, the mesh 17 is installed on the bubble outlet 122, and a mesh installation hole 1221 is provided on the bubble outlet 122. The mesh 17 is installed on the bubble outlet 122 by screws or buckles. The mesh density of the mesh 17 is 20 meshes-200 meshes, and 1-10 meshes 17 are placed in the bubble outlet 122. The material of the mesh 17 is one of metal, plastic, and paper. The holes in the mesh 17 can be regular holes, such as circular holes, square holes, or they can be composed of some irregular holes, such as a mesh 17 formed by pressing a group of fine metal wires. The outlet pipe 141 delivers the mixed liquid to the mesh 17, and the fan 13 is started. The wind with a certain wind pressure and wind speed quickly blows out the liquid on the mesh 17, forming dense bubbles, which flow out through the overflow pipe 51.

[0059] like Fig. 9 , Fig.10 As shown, it is the installation of the built-in bubble machine 1, the box body 12 is L-shaped, and the short part is located above the drain valve 5. The bubble outlet 122 is circular, and the outer diameter of the bubble outlet 122 is smaller than the inner diameter of the overflow pipe 51. The bubble outlet 122 is provided with a sealing ring, and is fastened and sealed with the overflow outlet 51 through the sealing ring. The built-in bubble machine 1 is fixed to the fixing hole 121 through the bubble outlet 122. The fixing hole 121 is fixed to the drain valve 5 through a metal wire, a cable tie or a rope. At present, the drain valve 5 on the market basically has an open drainage space below. The metal wire, cable tie or rope is fixed to the overflow pipe 51 on the edge of the open space below the drain valve 5 or below, which does not affect the closing of the drain valve 5. The built-in bubble machine 1 is fixed through the fixing hole 121 to prevent the bubble outlet 122 of the built-in bubble machine 1 from being pushed out of the overflow pipe 51 when the motor is pressed or the buoyancy of the water.

[0060] Further, the built-in bubble machine 1 is installed in the squat toilet water tank 21 of the squat toilet 2 and is located above the drain valve 5. The built-in bubble machine 1 is installed in the toilet water tank 31 of the toilet 3 and is located above the drain valve 5. The built-in bubble machine 1 is located between the water inlet pipe 4 and the pressing bar 52. The bubble outlet 122 in the built-in bubble machine 1 is inserted into the overflow pipe 51.

[0061] like Fig.11 As shown, the control system 6 includes a power supply device 61 and a controller module 62. The power supply device 61 includes a battery 611, a charging module 612, and a power management unit 613. The controller module 62 includes a central controller 621, a communication module 622, and a sensing element 623.

[0062] Furthermore, the communication module 622 includes one or more of a Bluetooth module 6221, a Wifi module 6222, a 4G module 6223, a 5G module 6224, and an infrared remote control module 6225. The communication module 622 is a program for adjusting the built-in bubble machine 1, and can also be controlled online. The sensing element 623 includes one of a radar sensing module 6231 and a wireless transmission module 6232. The radar sensing module 6231 can penetrate, so the entire built-in bubble machine 1 can be installed in the water tank without affecting the transmission of the radar signal. The wireless transmission module 6232 includes one or more of a button mode 62321 and an infrared sensing module 62322. The wireless transmission module 6232 is a transmitting and receiving mode, and instructions are sent to the wireless transmission module 6232 through the button mode 62321 and the infrared sensing module 62322, and then processed.

[0063] The working principle and beneficial effects of the present invention are described in detail below through embodiments. Embodiment 1:

[0064] A built-in intelligent foaming device for a toilet and a squat toilet includes an automatic mode working scenario:

[0065] ① Install the built-in bubble machine 1 in the squatting water tank 21 or the toilet water tank 31 and fix it; insert the stock liquid supply pipe 143 into the stock liquid bottle;

[0066] ② Turn on the switch, the radar sensing module 6231 or the wireless transmission module 6232 and the infrared sensing module 62322 start to work, the central controller 621 starts to work, and the communication module 622 also starts to work;

[0067] When sensing someone, the fan 13 starts to work for 6-20 seconds, and the water pump 14 starts to work for 3-15 seconds at the 2nd to 5th second of the fan 13 working;

[0068] After the 30th second, the person is still there, the fan (13) works for 3-12 seconds and the water pump (14) works for 2-8 seconds;

[0069] At the 90th second, the person is still there, the fan (13) works for 3-12 seconds and the water pump (14) works for 2-8 seconds;

[0070] At the 200th second, the person is still there, the fan (13) works for 3-12 seconds and the water pump (14) works for 2-8 seconds;

[0071] At the 500th second, the person is still there, the fan (13) works for 3-12 seconds and the water pump (14) works for 2-8 seconds;

[0072] At the 900th second, if someone is still there, the fan (13) works for 3-12 seconds and the water pump (14) works for 2-8 seconds; the fan 13 and the water pump 14 do not work when no one is there at any time. After the person leaves, the pressing motor 15 works for 2-6 seconds and stops after touching the limiter 15, and then reverses for 2-6 seconds to return to the original position;

[0073] ③ When the battery 611 is out of power, a prompt will be issued to remind the user that it is necessary to charge. When the power is less than a certain range, the built-in bubble machine 1 will stop working, and the user can also directly use an external power supply for power supply; when there is no stock solution in the stock solution bottle 143, no bubbles will be produced, and the user needs to add the stock solution again. Embodiment 2:

[0074] A built-in intelligent foaming device for a toilet and a squat toilet includes an automatic mode working scenario:

[0075] ① Install the built-in bubble machine 1 in the squatting water tank 21 or the toilet water tank 31 and fix it; insert the stock liquid supply pipe 143 into the stock liquid bottle;

[0076] ② Turn on the switch, the radar sensing module 6231 or the wireless transmission module 6232 and the infrared sensing module 62322 start to work, the central controller 621 starts to work, and the communication module 622 also starts to work;

[0077] ③ Make corresponding changes to the program through the connection of communication module 622:

[0078] a. When a person is detected, the fan 13 starts to work and the time is set. The water pump 14 starts to work in the 2nd to 5th second after the fan 13 starts to work and the time is set;

[0079] b. Set the time. If it is detected that the person is still there, the working time of the fan 13 and the working time of the water pump 14 are set. The setting of this time can increase the cycle item;

[0080] c. Set flushing. You can choose not to set flushing. You can also set the fan 13 and the water pump 14 to not work when no one is around at any time. After the person leaves, the motor 15 works for 2-6 seconds and stops after touching the limiter 15, and then reverses for 2-6 seconds to return to the original position;

[0081] ③ When the battery 611 is out of power, a prompt will be issued to remind the user that it is necessary to charge. When the power is less than a certain range, the built-in bubble machine 1 will stop working, and the user can also directly use an external power supply for power supply; when there is no stock solution in the stock solution bottle 143, no bubbles will be produced, and the user needs to add the stock solution again. Embodiment 3:

[0082] A built-in intelligent foaming device for a toilet and a squat toilet also includes a semi-automatic mode working scenario:

[0083] ① Install the built-in bubble machine 1 in the squatting water tank 21 or the toilet water tank 31 and fix it; insert the stock liquid supply pipe 143 into the stock liquid bottle;

[0084] ② Turn on the switch, the wireless transmission module 6232 starts working, the key module 62321 transmits signals wirelessly, the central controller 621 starts working, and the communication module 622 also starts working;

[0085] ③ There are a foaming button and a flushing button on the key module 62321. When you need to use the toilet, press the foaming button, the fan 13 works for 3-12 seconds and the water pump 14 works for 2-8 seconds; when you need to flush the toilet, press the flush button, the motor 15 works for 2-6 seconds and stops after touching the limiter 15, and reverses for 2-6 seconds to return to the original position;

[0086] ④ When the battery 611 is out of power, a prompt will be issued to remind the user that it is necessary to charge. When the power is less than a certain range, the built-in bubble machine 1 will stop working, and the user can also directly use an external power supply for power supply; when there is no stock solution in the stock solution bottle 143, no bubbles will be produced, and the user needs to add the stock solution again. Embodiment 4:

[0087] A built-in intelligent foaming device for a toilet and a squat toilet also includes a voice working scene, and the sensing element 623 is replaced with a voice module:

[0088] ① Install the built-in bubble machine 1 in the squatting water tank 21 or the toilet water tank 31 and fix it; insert the stock liquid supply pipe 143 into the stock liquid bottle;

[0089] ② Turn on the switch, the voice module starts working, the central controller 621 starts working, and the communication module 622 also starts working;

[0090] ③ When going to the toilet, the user speaks some specified instructions to trigger the voice module, such as "I want to go to the toilet", etc., and the fan 13 works for 3-12 seconds and the water pump 14 works for 2-8 seconds; when flushing the toilet, the user speaks some specified instructions to trigger the voice module, such as "flush", etc., and the pressing motor 15 works for 2-6 seconds and stops after touching the limiter 15, and reverses for 2-6 seconds to return to the original position;

[0091] ④ When the battery 611 is out of power, a prompt will be issued to remind the user that it is necessary to charge. When the power is less than a certain range, the built-in bubble machine 1 will stop working, and the user can also directly use an external power supply for power supply; when there is no stock solution in the stock solution bottle 143, no bubbles will be produced, and the user needs to add the stock solution again.

[0092] It should be noted that, in addition to the active agent that can produce bubbles, the stock solution for producing bubbles may also contain antibacterial agents, pigments, and fragrance ingredients, which have better cleaning, sterilization, deodorization and other effects. The stock solution in the stock solution bottle can also be configured according to the special requirements of the customer. In the working scenario of the above embodiment, when there is no stock solution in the stock solution bottle, there is no reminder for the user that there is no stock solution, and the user needs to replenish the stock solution himself when he finds that bubbles are not produced. However, this built-in bubble machine can also be equipped with a liquid sensing or liquid level sensing device on the stock solution bottle. When the liquid in the stock solution bottle is lower than the set value, the product stops working and prompts the user that there is insufficient liquid in the stock solution bottle and it needs to be replenished.

[0093] Benefits of the utility model: The product is easy to use, with a built-in hidden design, and can be installed inside the water tank without taking up space. After the product is installed, another flush button in the flush tank can still be used. When the built-in bubble machine has no power and needs to be charged, the flushing operation can be performed manually. This product is compact and easy to install. It solves the problems of toilet odor prevention, splash prevention, anti-sticking, cleaning, sterilization, automatic flushing, etc. It uses a large air volume fan to generate bubbles, which can quickly cover the toilet pit in a few seconds. The product can be set through the communication module, and more functions can be unlocked after the product is upgraded later.

[0094] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A built-in intelligent foaming device for a toilet or squat toilet, comprising a built-in bubble machine (1), characterized in that: The built-in bubble machine (1) comprises an upper cover (11), a box body (12), a fan (13), a water pump (14), a pressing motor (15), a fan port fixing frame (16), a mesh (17), and a control system (6); The upper cover (11) is provided with an air hole (111); the box body (12) includes a bubble outlet (122); fixing ports (121) are provided on both sides of the box body (12); a fan fixing frame (123), a battery fixing frame (124), a water pump fixing frame (125), and an air outlet (127) are provided inside the box body (12); a pressing hole (126) is provided at the other end of the box body (12) and is located above the drain valve (5); The built-in bubble machine (1) is installed in a squat toilet water tank (21) of a squat toilet (2); the built-in bubble machine (1) is installed in a toilet water tank (31) of a toilet (3); the built-in bubble machine (1) is located between a water inlet pipe (4) and a pressing bar (52); the bubble outlet (122) in the built-in bubble machine (1) is inserted into an overflow pipe (51); The control system (6) comprises a power supply device (61) and a controller module (62); the power supply device (61) comprises a battery (611), a charging module (612), and a power management unit (613); and the controller module (62) comprises a central controller (621), a communication module (622), and a sensing element (623).

2. A built-in intelligent foaming device for a toilet and a squat toilet according to claim 1, characterized in that The shape of the air hole (111) is one or a combination of a circle, an ellipse, a rectangle, a square, a star, a diamond, and a triangle; the upper cover (11) and the box body (12) are connected by means of buckles or screws.

3. The built-in intelligent foaming device for a toilet and a squat toilet according to claim 1, characterized in that The box body (12) is L-shaped, with the short part being located above the drain valve (5); the bubble outlet (122) is circular, the outer diameter of the bubble outlet (122) is smaller than the inner diameter of the overflow pipe (51), and a sealing ring is provided on the bubble outlet (122); the built-in bubble machine (1) is fixed to the fixing hole (121) via the bubble outlet (122); and the fixing hole (121) is fixed to the drain valve (5) via a metal wire, a cable tie or a rope.

4. The built-in intelligent foaming device for a toilet and a squat toilet according to claim 1, characterized in that The fan (13) is mounted on the fan fixing frame (123); the air outlet of the fan (13) is mounted on the air outlet (127), and the fan outlet (13) is fixed by the fan outlet fixing frame (16); a cover plate (161) is provided on the air outlet (127); the wind speed of the fan (13) is 5 m / s-20 m / s; the connection between the fan (13) and the box body (12) is one or more of a snap connection and a screw connection.

5. The built-in intelligent foaming device for a toilet and a squat toilet according to claim 1, characterized in that The water pump (14) is connected to a water outlet pipe (141), a water pump water inlet pipe (142), a raw liquid supply pipe (143), and a liquid inlet pipe (144); the water outlet pipe (141) passes through the cover plate (161); the water pump water inlet pipe (142) and the raw liquid supply pipe (143) are connected to the liquid inlet pipe (144) via a tee; the inner diameter ratio of the water pump water inlet pipe (142) to the raw liquid supply pipe (143) is 10:1~1:1; one-way check valves are provided on the water pump water inlet pipe (142) and the raw liquid supply pipe (143); the other end of the raw liquid supply pipe (143) is inserted into the bottom of the raw liquid bottle (145); a sealing ring is provided at the bottle mouth where the raw liquid supply pipe (143) contacts the raw liquid bottle (145); the water pump water inlet pipe (142) is inserted into the water of the squat pit water tank (21) or the toilet water tank (31).

6. The built-in intelligent foaming device for a toilet and a squat toilet according to claim 1, characterized in that The pressing motor (15) is provided with a nut (151), a limiting rod (152), and a limiter (153); the rotating shaft of the pressing motor (15) is threaded, the thread matches the thread of the nut (151), and the outer diameter of the rotating shaft of the pressing motor (15) matches the inner diameter of the nut (151).

7. The built-in intelligent foaming device for a toilet and a squat toilet according to claim 1, characterized in that The bubble outlet (122) is provided with a mounting hole (1221) for the mesh (17); the mesh (17) is mounted on the bubble outlet (122) by means of glue, screws or buckles; the mesh density of the mesh (17) is 20-200 meshes, and 1-10 meshes (17) are placed in the bubble outlet (122); the material of the mesh (17) is one of metal, plastic and paper.

8. The built-in intelligent foaming device for a toilet and a squat toilet according to claim 1, characterized in that The communication module (622) includes one or more of a Bluetooth module (6221), a Wifi module (6222), a 4G module (6223), a 5G module (6224), and an infrared remote control module (6225); the sensing element (623) includes one of a radar sensing module (6231) and a wireless transmission module (6232); and the wireless transmission module (6232) includes one or more of a key mode (62321) and an infrared sensing module (62322).

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