Portable intelligent pet closestool

Abstract

The invention relates to the technical field of pet closestools, in particular to a portable intelligent pet closestool which comprises a closestool shell, a first communication hole and a second communication hole, the closestool shell is externally provided with a bedpan, and the bottom of the bedpan is provided with a first communication hole; the clean water tank is arranged in the toilet shell and is used for storing clean water; the clear water conveying system is used for conveying clear water in the clear water tank into the bedpan; the sewage tank is arranged in the closestool shell and is communicated with the bedpan through the first communication hole; the sensing system is arranged on the toilet bowl shell and is in control connection with the clear water conveying system, and the sensing system is used for sensing a pet located in the bedpan. The pet raising device has the advantages that manual regular manual cleaning is not needed, the manual cleaning frequency and intensity are reduced through the functions of automatic flushing and sewage collection, and meanwhile use of cat litter can be avoided, so that the pet raising cost is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of pet toilets, and in particular to a portable intelligent pet toilet. Background Art

[0002] With the progress of society and the improvement of living standards, more and more pets are entering people's family lives. At present, urban families generally raise cats and dogs indoors, and train pets to develop the habit of defecating at fixed points. Therefore, various pet toilets are available on the market. Traditional pet toilets usually adopt an open design, such as cat litter boxes. After the pets have completed their excrement, their feces are exposed to the indoor environment. The odor emitted causes certain pollution to the indoor air and reduces the quality of the indoor environment. Although deodorizing cat litter is generally used on the market to collect feces and cover up odors, it requires manual cleaning at regular intervals, which is time-consuming and laborious. If it is not cleaned in time, the accumulated feces and humid environment in the toilet will breed a large number of pathogens, threatening the health of family members. In addition, in the case of long-term use of cat litter, it will also increase the cost of raising pets, which needs to be solved urgently. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the present application provides a portable smart pet toilet.

[0004] The above invention objectives of the present application are achieved through the following technical solutions: A toilet shell, wherein a toilet bowl is disposed outside the toilet shell, and a first communication hole is opened at the bottom of the toilet bowl; A clean water tank, which is arranged inside the toilet shell and is used to store clean water; A clean water delivery system, used to deliver the clean water in the clean water tank to the inside of the toilet bowl; A sewage tank, which is disposed inside the toilet shell and is connected to the toilet bowl through the first communication hole; The sensing system is arranged on the toilet shell and is controllably connected to the clean water delivery system. The sensing system is used to sense a pet located in the toilet bowl.

[0005] By adopting the above technical solution, when the pet enters the toilet bowl to defecate, the sensing system detects the presence of the pet, and after confirming that the pet has defecate, transmits a signal to the clean water delivery system. After receiving the signal, the clean water delivery system delivers the clean water stored in the clean water tank to the inside of the toilet bowl, so that the pet's excrement flows into the sewage tank through the first connecting hole under the covering and flushing action of the clean water, completing the process of the pet going to the toilet and instant flushing. Compared with traditional pet toilets, through instant flushing, the pet's excrement can be quickly covered and flushed into the closed sewage tank, which can greatly reduce the emission of odor in the room, and keep the toilet bowl clean by wet flushing, reducing the chance of bacteria breeding, thereby improving the quality of the indoor environment, and no manual cleaning is required at a fixed time. Through the functions of automatic flushing and sewage collection, the frequency and intensity of manual cleaning are reduced, and at the same time, the use of cat litter can be avoided to reduce the cost of raising pets.

[0006] In a preferred example, the present application can be further configured as follows: the clean water delivery system includes a water pump, a connecting pipe, a suction pipe and a delivery pipe, the water pump is arranged inside the toilet shell, the clean water tank is provided with a connecting hole for the connecting pipe to pass through and a waterproof sealing ring is coaxially arranged at the connecting hole, the connecting pipe is vertically arranged inside the clean water tank through the connecting hole and the waterproof sealing ring and the bottom end is connected to the water pump, one end of the suction pipe is connected to the top of the connecting pipe and the other end is located at the bottom of the clean water tank, the delivery pipe is arranged inside the toilet shell, one end of the delivery pipe is connected to the water pump and the other end is arranged on the toilet bowl.

[0007] By adopting the above technical solution, the sensing system senses that the pet has gone to the toilet and sends a signal to the water pump to start the water pump. Clean water is pumped from the bottom of the clean water tank through the pumping pipe, and the clean water is transported to the water pump through the connecting pipe. The clean water is then transported to the inside of the toilet bowl through the delivery pipe to complete the flushing process. One end of the pumping pipe is located at the bottom of the clean water tank to facilitate contact with the clean water in the clean water tank at any time, and together with the connecting pipe, a delivery channel is formed, so that the water pump can efficiently extract clean water. Through the setting of the connecting hole, the clean water tank can be removed from the inside of the toilet shell for easy maintenance and cleaning. At the same time, under the action of the waterproof sealing ring, the sealing between the clean water tank and the connecting pipe can be ensured to avoid water leakage.

[0008] In a preferred example, the present application can be further configured as follows: the delivery pipe includes a pump connecting pipe and an annular water pipe, one end of the pump connecting pipe is connected to the water pump and the other end is connected to the annular water pipe, the annular water pipe is arranged around the periphery of the toilet bowl, and a plurality of flushing capillaries are arranged on the inner side of the annular water pipe, and the plurality of flushing capillaries are arranged along the circumference direction of the annular water pipe and all face the inside of the toilet bowl.

[0009] By adopting the above technical solution and setting up a pump pipe, the annular water pipe can be provided with an installation position connected to the water pump. The annular water pipe is arranged around the periphery of the toilet bowl to ensure that clean water can be evenly distributed around the toilet bowl. In combination with a number of flushing capillaries arranged along the circumference of the annular water pipe, clean water can cover the pet's excrement in the form of a fine, high-pressure, and uniform water flow, thereby reducing flushing dead corners and odor emission, and achieving more refined and comprehensive flushing.

[0010] In a preferred example, the present application can be further configured as follows: the diameters of the pump connecting pipe, the annular water pipe and the flushing capillary tube decrease in sequence.

[0011] By adopting the above technical solution, the design of the pump pipe, the annular water pipe and the flushing capillary with decreasing diameters in sequence allows the clean water to be gradually dispersed and refined during the transmission process, while increasing the flow rate to ensure that the clean water is sprayed evenly and finely into the toilet bowl, reducing flushing dead corners and improving the flushing effect.

[0012] In a preferred example, the present application can be further configured as follows: the clean water tank is provided with a water inlet, the water inlet is used to connect to an external water source, a linkage rod is rotatably installed inside the clean water tank, a float ball and a water inlet control block are provided on the linkage rod, there is a closed position on the rotation trajectory of the linkage rod, and when the linkage rod rotates to the closed position, the water inlet control block is plugged into and matched with the water inlet.

[0013] By adopting the above technical solution, when the water level in the clean water tank drops, the floating ball drops accordingly and drives the linkage rod to rotate downward, thereby driving the water inlet control block to separate from the water inlet, so that the external water source can enter the clean water tank through the water inlet, completing the automatic replenishment of clean water. When the water level rises until it contacts the floating ball, the floating ball rises accordingly and drives the linkage rod to rotate, thereby driving the water inlet control block to rotate until it is in a closed position. At this time, the water inlet control block continues to be plugged into and cooperated with the water inlet under the action of the buoyancy of the clean water, preventing the water from continuing to enter, completing the automatic replenishment of clean water, thereby realizing the automatic water replenishment function of the clean water tank and preventing the occurrence of overflow, greatly improving the convenience of the pet toilet, improving the user experience, while saving water resources and energy consumption, and meeting the requirements of energy conservation and emission reduction.

[0014] In a preferred example, the present application can be further configured as follows: the top of the clean water tank is open and is overlapped with a top cover.

[0015] By adopting the above technical solution, a detachable and overlapped top cover is provided, so that when it is inconvenient for the user to access an external water source, the user can remove the top cover by himself and pour in clean water for clean water replenishment.

[0016] In a preferred example, the present application can be further configured as follows: the toilet shell is provided with a receiving groove for placing the sewage tank, the top of the receiving groove is connected to the first connecting hole, and the top of the sewage tank is provided with a second connecting hole. When the sewage tank is located in the receiving groove, the first connecting hole is connected to the second connecting hole, and a sewage pipe is provided on the outside of the sewage tank, and a sealing cover is provided at the open end of the sewage pipe.

[0017] By adopting the above technical solution, the receiving groove provides an installation position for the sewage tank inside the toilet shell, and when the sewage tank is located inside the receiving groove, the first connecting hole of the toilet bowl is aligned and connected with the second connecting hole on the top of the sewage tank to form a smooth discharge channel. At the same time, with the sewage pipe outside the sewage tank, after the sewage tank collects the specified water level, the sewage tank can be directly taken out, and the pet excrement can be discharged into the external environment through the sewage pipe. In addition, a sealing cover can be provided to ensure the sealing of the sewage pipe when the excrement is not discharged.

[0018] In a preferred example, the present application can be further configured as follows: the toilet shell is provided with an induction indicator light, a water level monitor is installed in the sewage tank, and the water level monitor is controlled and connected to the induction indicator light and the clean water delivery system.

[0019] By adopting the above technical solution, the water level monitor can monitor the water level changes inside the sewage tank in real time. When the water level monitor detects that the water level in the sewage tank reaches the preset threshold, it can send a signal to the sensing indicator light to make it light up or change color to remind the user to clean the sewage tank in time. It can also send a signal to the clean water delivery system to stop any form of flushing to avoid sewage overflow, thereby improving the convenience of the pet toilet.

[0020] In a preferred example, the present application can be further configured as follows: the sensing system includes an infrared heat sensor and a control panel, the infrared heat sensor is arranged on the toilet casing near the toilet bowl, and the control panel is controlled and connected to the infrared heat sensor and the water pump.

[0021] By adopting the above technical solution, when the pet goes to the toilet, the infrared heat sensor can sense the pet on the toilet and send a signal to the control panel to start the water pump to work. At the same time, according to the preset program of the control panel, the water pump can be started again after the pet leaves for a short time to avoid disturbing the pet when going to the toilet.

[0022] In a preferred example, the present application can be further configured as follows: a partition for supporting a pet is installed inside the toilet bowl, a plurality of drainage holes are opened on the partition, and the sizes of the plurality of drainage holes gradually increase from the outer side of the partition to the center of the partition.

[0023] By adopting the above technical solution, a partition is set up to provide a support position for the pet when the pet goes to the toilet, and a plurality of excretion holes are set up to ensure that after the pet defecates on the partition, the excrement can smoothly fall into the sewage tank below through the excretion holes, and the partition is cleaned under the action of the clean water delivery system, and the plurality of excretion holes are set to gradually increase from the outside of the partition to the center of the partition. When the pet goes to the toilet, the smaller position of the excretion hole on the partition can provide a good standing position for the pet, and the pet will be guided to stand near the outer side of the partition with a smaller excretion hole, and then defecate at the larger excretion hole, so as to improve the comfort of the pet when going to the toilet and improve the pet's acceptance of the pet toilet.

[0024] In summary, the present application includes at least one of the following beneficial technical effects: 1. When the pet enters the toilet bowl to defecate, the sensing system detects the presence of the pet, and after confirming that the pet has defecated, it transmits a signal to the clean water delivery system. After receiving the signal, the clean water delivery system delivers the clean water stored in the clean water tank to the inside of the toilet bowl, so that the pet's excrement flows into the sewage tank through the first connecting hole under the covering and flushing action of the clean water, completing the process of the pet going to the toilet and instant flushing. Compared with traditional pet toilets, through instant flushing, the pet's excrement can be quickly covered and flushed into the closed sewage tank, which can greatly reduce the emission of odor in the room, and keep the toilet bowl clean through wet flushing, reducing the chance of bacteria breeding, thereby improving the quality of the indoor environment, and no manual cleaning is required at a fixed time. Through the functions of automatic flushing and sewage collection, the frequency and intensity of manual cleaning are reduced, and at the same time, the use of cat litter can be avoided to reduce the cost of raising pets.

[0025] 2. After the sensing system senses that the pet is using the toilet, it sends a signal to the water pump to start the water pump, draws clean water from the bottom of the clean water tank through the suction pipe, and transports the clean water to the water pump through the connecting pipe, and then transports it to the inside of the toilet bowl through the delivery pipe to complete the flushing process. One end of the suction pipe is located at the bottom of the clean water tank to facilitate contact with the clean water in the clean water tank at any time, and together with the connecting pipe, it forms a delivery channel, so that the water pump can efficiently draw clean water, and through the setting of the connecting hole, the clean water tank can be removed from the inside of the toilet shell for easy maintenance and cleaning. At the same time, under the action of the waterproof sealing ring, the sealing between the clean water tank and the connecting pipe can be ensured to avoid water leakage.

[0026] 3. Improve the flushing pipe design, through the water pump and the pump pipe, annular water pipe, flushing capillary pipe step by step pressurization pipeline design, to achieve efficient cleaning while saving water resources.

[0027] 4. Improve the valve device system of the existing flush toilet. The combination of the float ball, the water inlet control block and the water inlet can realize the small-volume and lightweight installation of the clean water tank, reduce the waste of tank space, and increase space utilization.

[0028] 5. Compared with the traditional dry cat litter box on the market, it adopts wet cleaning method to achieve the effect of no odor, low pet raising cost, and convenient for creating a fresher environment.

[0029] 6. Automatically clean and collect pet excrement, and use the induction indicator light and water level monitor to intelligently remind users to clean the sewage bucket, greatly reducing the user's labor pressure and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the overall structure of a portable smart pet toilet in one embodiment of the present application; Figure 2 This is a schematic diagram of the structure of a portable smart pet toilet in one embodiment of the present application after removing the toilet shell; Figure 3 is a schematic cross-sectional structure diagram of a portable smart pet toilet in one embodiment of the present application; Figure 4 is a cross-sectional schematic diagram of a clean water tank in one embodiment of the present application; Figure 5 It is a schematic diagram of the assembly of a sewage tank in one embodiment of the present application.

[0031] Figure numerals: 1. toilet shell; 2. clean water tank; 3. clean water delivery system; 31. water pump; 32. connecting pipe; 33. suction pipe; 34. delivery pipe; 341. pump connecting pipe; 342. annular water delivery pipe; 343. flushing capillary; 35. connecting hole; 36. waterproof sealing ring; 4. sewage tank; 5. toilet bowl; 6. first connecting hole; 7. water inlet; 8. linkage rod; 9. floating ball; 10. water inlet control block; 11. top cover; 12. receiving groove; 13. second connecting hole; 14. sewage pipe; 15. sealing cover; 16. induction indicator light; 17. infrared heat sensor; 18. partition; 19. discharge hole; 20. handle; 21. give way groove. DETAILED DESCRIPTION

[0032] The following is a description of exemplary embodiments of the present application in conjunction with the accompanying drawings, including various details of the embodiments of the present application to facilitate understanding, which should be considered as merely exemplary. Therefore, it should be recognized by those of ordinary skill in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present application. Similarly, for the sake of clarity and conciseness, the description of well-known functions and structures is omitted in the following description.

[0033] It should be noted that the terms "first", "second", etc. in the present invention are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present disclosure described herein can be implemented in an order other than those illustrated or described herein. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure.

[0034] In addition, the term "and / or" in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article, unless otherwise specified, generally means that the associated objects before and after are in an "or" relationship.

[0035] A portable smart pet toilet of the present application is described below with reference to the accompanying drawings.

[0036] Reference Figures 1 to 5 , among which, Figure 1 and Figure 2 As shown, the portable intelligent pet toilet includes a toilet shell 1, a clean water tank 2, a clean water delivery system 3, a sewage tank 4 and a sensing system. A toilet bowl 5 is arranged outside the toilet shell 1, and a first connecting hole 6 is opened at the bottom of the toilet bowl 5. The clean water tank 2 is arranged inside the toilet shell 1 and is used to store clean water. The clean water delivery system 3 is used to deliver the clean water in the clean water tank 2 to the inside of the toilet bowl 5. The sewage tank 4 is arranged inside the toilet shell 1 and is connected to the toilet bowl 5 through the first connecting hole 6. The sensing system is arranged in the toilet shell 1 and is controllably connected to the clean water delivery system 3. The sensing system is used to sense the pet located in the toilet bowl 5. When the pet enters the toilet bowl 5 for defecation, the sensing system detects the presence of the pet and, after confirming that the pet has defecate, transmits a signal to the clean water delivery system 3. The clean water delivery system 3 delivers the clean water stored in the clean water tank 2 to the inside of the toilet bowl 5 after receiving the signal, so that the pet excrement flows into the sewage tank 4 through the first connecting hole 6 under the covering and flushing action of the clean water, completing the process of the pet going to the toilet and instant flushing. Compared with the traditional pet toilet, the pet excrement can be quickly covered and flushed into the closed sewage tank 4 through instant flushing, which can greatly reduce the emission of odor in the room, and keep the toilet bowl 5 clean by wet flushing, reducing the chance of bacteria breeding, thereby improving the quality of the indoor environment, and no manual cleaning is required at a fixed time. Through the functions of automatic flushing and sewage collection, the frequency and intensity of manual cleaning are reduced, and at the same time, the use of cat litter can be avoided to reduce the cost of raising pets.

[0037] Among them, Figure 2 and Figure 3As shown, the clean water delivery system 3 includes a water pump 31, a connecting pipe 32, a water extraction pipe 33 and a delivery pipe 34. The water pump 31 is arranged inside the toilet shell 1. The clean water tank 2 is provided with a connecting hole 35 for the connecting pipe 32 to pass through, and a waterproof sealing ring 36 is coaxially arranged at the connecting hole 35. The connecting pipe 32 is vertically arranged inside the clean water tank 2 through the connecting hole 35 and the waterproof sealing ring 36, and the bottom end is connected to the water pump 31. One end of the water extraction pipe 33 is connected to the top of the connecting pipe 32 and the other end is located at the bottom of the clean water tank 2. The delivery pipe 34 is arranged inside the toilet shell 1, one end of the delivery pipe 34 is connected to the water pump 31 and the other end is arranged on the toilet bowl 5. When working, the sensing system senses that the pet has gone to the toilet and sends a signal The water pump 31 is started by pressing the signal to draw clean water from the bottom of the clean water tank 2 through the suction pipe 33, and the clean water is transported to the water pump 31 through the connecting pipe 32, and then transported to the inside of the toilet bowl 5 through the delivery pipe 34 to complete the flushing process, and one end of the suction pipe 33 is located at the bottom of the clean water tank 2 to facilitate contact with the clean water in the clean water tank 2 at any time, and together with the connecting pipe 32 to form a delivery channel, so that the water pump 31 can efficiently draw clean water, and through the setting of the connecting hole 35, the clean water tank 2 can be disassembled from the inside of the toilet shell 1 for easy maintenance and cleaning. At the same time, under the action of the waterproof sealing ring 36, the sealing between the clean water tank 2 and the connecting pipe 32 can be ensured to avoid water leakage.

[0038] It should be noted that a filter screen (not shown in the figure) is arranged inside the connecting pipe 32 to prevent the pipe from being blocked and ensure the smooth operation of the clean water delivery system 3 .

[0039] Furthermore, the delivery pipe 34 includes a pump pipe 341 and an annular water pipe 342. One end of the pump pipe 341 is connected to the water pump 31 and the other end is connected to the annular water pipe 342. The annular water pipe 342 is arranged around the toilet bowl 5. A plurality of flushing capillaries 343 are arranged on the inner side of the annular water pipe 342. The plurality of flushing capillaries 343 are arranged along the circumference of the annular water pipe 342 and all face the inside of the toilet bowl 5. By arranging the pump pipe 341, an installation position for connecting to the water pump 31 can be provided for the annular water pipe 342. By arranging the annular water pipe 342 around the toilet bowl 5, it is ensured that clean water can be evenly distributed around the toilet bowl 5. In combination with a plurality of flushing capillaries 343 arranged along the circumference of the annular water pipe 342, clean water can cover the pet's excrement in the form of a small, high-pressure, and uniform water flow, thereby reducing flushing dead corners and odor emission, and achieving more refined and comprehensive flushing.

[0040] Furthermore, the diameters of the pump pipe 341, the annular water pipe 342 and the flushing capillary 343 decrease successively. The design of the pump pipe, the annular water pipe 342 and the flushing capillary 343 with decreasing diameters successively enables the clean water to be gradually dispersed and refined during the transmission process, while increasing the flow rate to ensure that the clean water is sprayed evenly and finely into the toilet bowl 5, reducing flushing dead corners and improving the flushing effect.

[0041] In addition, if Figure 4 As shown, the clean water tank 2 is provided with a water inlet 7, and the water inlet 7 is used to connect to an external water source. A linkage rod 8 is rotatably installed inside the clean water tank 2, and a floating ball 9 and a water inlet control block 10 are arranged on the linkage rod 8. There is a closed position on the rotation track of the linkage rod 8. When the linkage rod 8 rotates to the closed position, the water inlet control block 10 is plugged into and matched with the water inlet 7. When the water level in the clean water tank 2 drops, the floating ball drops accordingly and drives the linkage rod 8 to rotate downward, thereby driving the water inlet control block 10 to separate from the water inlet 7, so that the external water source can enter the clean water tank 2 through the water inlet 7. Box 2 completes the automatic replenishment of clean water. When the water level rises until it contacts the floating ball, the floating ball 9 rises accordingly and drives the linkage rod 8 to rotate, thereby driving the water inlet control block 10 to rotate until it is in a closed position. At this time, the water inlet control block 10 continues to be plugged into and matched with the water inlet 7 under the action of the buoyancy of the clean water, preventing the water flow from continuing to enter, completing the automatic replenishment of clean water, thereby realizing the automatic water replenishment function of the clean water tank 2 and preventing the occurrence of overflow, greatly improving the convenience of the pet toilet, improving user experience, while saving water resources and energy consumption, and meeting the requirements of energy conservation and emission reduction.

[0042] In addition, if Figure 5 As shown, in order to facilitate use by users who have difficulty accessing an external water source, in one embodiment, the top of the clean water tank 2 is open and a top cover 11 is overlapped and provided. By providing a removable and overlapped top cover 11, when it is inconvenient for the user to access an external water source, the user can remove the top cover 11 by himself and pour in clean water for clean water replenishment.

[0043] Preferably, if Figure 2 and Figure 5As shown, the toilet shell 1 is provided with a receiving groove 12 for placing the sewage tank 4, the top of the receiving groove 12 is connected to the first connecting hole 6, and the top of the sewage tank 4 is provided with a second connecting hole 13. When the sewage tank 4 is located in the receiving groove 12, the first connecting hole 6 is connected to the second connecting hole 13, and the outside of the sewage tank 4 is connected with a sewage pipe 14, and the open end of the sewage pipe 14 is buckled with a cover 15. The receiving groove 12 provides an installation position for the sewage tank 4 inside the toilet shell 1, and when the sewage tank 4 is located inside the receiving groove 12, the first connecting hole 6 of the toilet bowl 5 is aligned with and connected to the second connecting hole 13 on the top of the sewage tank 4 to form a smooth discharge channel, and at the same time, with the sewage pipe 14 outside the sewage tank 4, after the sewage tank 4 collects to the specified water level, the sewage tank 4 can be directly taken out, and the pet excrement can be discharged into the external environment through the sewage pipe 14, and the cover 15 is provided to ensure the sealing of the sewage pipe 14 when the excrement is not discharged.

[0044] It should be noted that a handle 20 is provided on the sewage tank 4 to facilitate the user to pull it out. A snap-on locking structure (not shown in the figure) may be provided between the sewage tank 4 and the receiving tank 12 to facilitate the user to lock the sewage tank 4 and improve the stability of the installation of the sewage tank 4. The type of the snap-on locking structure may adopt a press-locking structure, a magnetic locking structure, etc. commonly used on the market, which is not limited here. In the present embodiment, a clearance groove 21 for placing the sewage pipe 14 is provided at the bottom of the sewage tank 4, and the sewage pipe 14 is connected to the sewage tank 4 by a rotating connection. When the sewage tank 4 needs to be installed, the sewage pipe 14 is rotated into the clearance groove 21 to facilitate the installation of the sewage tank 4 into the receiving tank 12. When the sewage tank 4 is pulled out, the sewage pipe 14 is rotated to the outside of the sewage tank 4 to facilitate the sewage pipe 14 to discharge sewage.

[0045] Furthermore, if Figure 1 As shown, the toilet shell 1 is provided with an induction indicator light 16, and a water level monitor (not shown in the figure) is installed in the sewage tank 4. The water level monitor is controlled and connected to the induction indicator light 16 and the clean water delivery system 3. The water level monitor can monitor the water level changes inside the sewage tank 4 in real time. When the water level monitor detects that the water level in the sewage tank 4 reaches a preset threshold, it can send a signal to the induction indicator light 16 to light it up or change color to remind the user to clean the sewage tank 4 in time, and can send a signal to the clean water delivery system 3 to stop any form of flushing work to avoid sewage overflow, thereby improving the convenience of the pet toilet.

[0046] Preferably, the sensing system includes an infrared heat sensor 17 and a control panel (not shown in the figure). The infrared heat sensor 17 is arranged on the toilet shell 1 near the toilet bowl 5. The control panel is connected to the infrared heat sensor 17 and the water pump 31. When the pet goes to the toilet, the infrared heat sensor 17 can sense the pet on the toilet bowl 5 and send a signal to the control panel to start the water pump 31 to work. At the same time, according to the preset program of the control panel, the water pump 31 can be started again after the pet leaves for a short time to avoid disturbing the pet when the pet goes to the toilet.

[0047] Preferably, if Figure 1 and Figure 5 As shown, a partition 18 for supporting pets is installed inside the toilet bowl 5, and a plurality of excretion holes 19 are opened on the partition 18. The sizes of the plurality of excretion holes 19 gradually increase from the outer side of the partition 18 to the center of the partition 18. By setting the partition 18, a support position can be provided for the pet when the pet goes to the toilet, and a plurality of excretion holes 19 are provided to ensure that after the pet defecates on the partition 18, the excrement can smoothly pass through the excretion holes 19 and fall into the sewage tank 4 below, and the partition 18 is cleaned under the action of the clean water conveying system 3. In addition, by setting the plurality of excretion holes 19 gradually increasing from the outer side of the partition 18 to the center of the partition 18, when the pet goes to the toilet, the smaller position of the excretion holes 19 on the partition 18 can provide the pet with a good standing position, and will guide the pet to stand near the outer side of the partition 18 with the smaller excretion holes 19, and then defecate at the larger excretion holes 19, so as to improve the comfort of the pet when going to the toilet and improve the pet's acceptance of the pet toilet.

[0048] The implementation principle of a portable smart pet toilet in an embodiment of the present application is as follows: when the infrared heat sensor 17 detects that the pet is using the toilet in the toilet bowl 5, a signal is sent to the control panel, and the control panel immediately controls the water pump 31 to start, pumping clean water from the clean water tank 2, and spraying it onto the toilet bowl 5 and the partition 18 through the pump pipe 341 and the annular water pipe 342 to the flushing capillary 343, thereby guiding the excrement into the sewage tank 4 to complete the flushing. When the induction indicator light 16 lights up or changes color, it can remind the user to complete the cleaning of the sewage tank 4 by pumping out the sewage tank 4 and opening the cover 15 to discharge the sewage, thereby ensuring the hygiene and normal use of the pet toilet.

[0049] The portable smart pet toilet of the present application embodiment has the following beneficial effects compared with the traditional pet toilet: 1. Improve the valve device system of the existing flush toilet. The combination of the floating ball 9, the water inlet control block 10 and the water inlet 7 can realize the small-volume and lightweight installation of the clean water tank 2, reduce the waste of tank space, and increase space utilization.

[0050] 2. Improved flushing pipe design, through the water pump 31 and the pump pipe 341, the annular water pipe 342, and the flushing capillary 343, the pipe design of step-by-step pressurization can achieve efficient cleaning while saving water resources.

[0051] 3. The clean water tank 2, the sewage tank 4, the toilet shell 1 and the toilet bowl 5 can form a split toilet structure that is easy to disassemble and assemble. It is easy to carry and can be used in any venue without being restricted by the venue. The user can directly add water by opening the top cover 11 of the clean water tank 2 to complete the clean water replenishment.

[0052] 4. Compared with the traditional dry cat litter box on the market, it has no odor, has low pet raising costs, and is convenient for creating a fresher environment.

[0053] 5. Automatically clean and collect pet excrement, and intelligently remind users to clean the sewage bucket, which greatly reduces the user's labor pressure and improves the user experience.

[0054] The above specific implementations do not constitute a limitation on the protection scope of this application. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of this application should be included in the protection scope of this application.

Claims

1. A portable smart pet toilet, characterized in that: include: A toilet shell (1), wherein a toilet bowl (5) is arranged outside the toilet shell (1), and a first communication hole (6) is opened at the bottom of the toilet bowl (5); A clean water tank (2), which is arranged inside the toilet housing (1) and is used to store clean water; A clean water delivery system (3), used for delivering the clean water in the clean water tank (2) to the interior of the toilet bowl (5); A sewage tank (4), which is arranged inside the toilet shell (1) and is connected to the toilet bowl (5) through the first connecting hole (6); A sensing system is arranged on the toilet housing (1) and is controllably connected to the clean water delivery system (3), wherein the sensing system is used to sense a pet located in the toilet bowl (5).

2. A portable smart pet toilet as claimed in claim 1, characterized in that: The clean water delivery system (3) comprises a water pump (31), a connecting pipe (32), a water extraction pipe (33) and a delivery pipe (34); the water pump (31) is arranged inside the toilet shell (1); the clean water tank (2) is provided with a connecting hole (35) for the connecting pipe (32) to pass through, and a waterproof sealing ring (36) is coaxially arranged at the connecting hole (35); the connecting pipe (32) is vertically arranged inside the clean water tank (2) through the connecting hole (35) and the waterproof sealing ring (36), and the bottom end is connected to the water pump (31); one end of the water extraction pipe (33) is connected to the top end of the connecting pipe (32) and the other end is located at the bottom of the clean water tank (2); the delivery pipe (34) is arranged inside the toilet shell (1); one end of the delivery pipe (34) is connected to the water pump (31) and the other end is arranged on the toilet bowl (5).

3. A portable smart pet toilet as claimed in claim 2, characterized in that: The delivery pipe (34) comprises a pump connecting pipe (341) and an annular water delivery pipe (342). One end of the pump connecting pipe (341) is connected to the water pump (31) and the other end is connected to the annular water delivery pipe (342). The annular water delivery pipe (342) is arranged around the toilet bowl (5). A plurality of flushing capillaries (343) are arranged on the inner side of the annular water delivery pipe (342). The plurality of flushing capillaries (343) are arranged along the circumference direction of the annular water delivery pipe (342) and all face the interior of the toilet bowl (5).

4. A portable smart pet toilet as claimed in claim 3, characterized in that: The diameters of the pump connecting pipe (341), the annular water delivery pipe (342) and the flushing capillary tube (343) decrease in sequence.

5. A portable smart pet toilet as claimed in claim 1, characterized in that: The clean water tank (2) is provided with a water inlet (7) for connecting to an external water source. A linkage rod (8) is rotatably mounted inside the clean water tank (2). A floating ball (9) and a water inlet control block (10) are arranged on the linkage rod (8). There is a closed position on the rotation track of the linkage rod (8). When the linkage rod (8) rotates to the closed position, the water inlet control block (10) is plugged into and matched with the water inlet (7).

6. A portable smart pet toilet as claimed in claim 1, characterized in that: The clean water tank (2) has an opening at the top and is overlapped with a top cover (11).

7. A portable smart pet toilet as claimed in claim 1, characterized in that: The toilet shell (1) is provided with a receiving groove (12) for placing the sewage tank (4); the top of the receiving groove (12) is connected to the first connecting hole (6); the top of the sewage tank (4) is provided with a second connecting hole (13); when the sewage tank (4) is located in the receiving groove (12), the first connecting hole (6) is connected to the second connecting hole (13); the sewage tank (4) is connected to the outside with a sewage discharge pipe (14); the open end of the sewage discharge pipe (14) is buckled with a sealing cover (15).

8. The portable smart pet toilet as claimed in claim 1, characterized in that: The toilet housing (1) is provided with an induction indicator light (16), and a water level monitor is installed in the sewage tank (4). The water level monitor is controllably connected to the induction indicator light (16) and the clean water delivery system (3).

9. A portable smart pet toilet as claimed in claim 2, characterized in that: The sensing system comprises an infrared heat sensor (17) and a control panel, wherein the infrared heat sensor (17) is arranged at a position of the toilet housing (1) close to the toilet bowl (5), and the control panel is control-connected to the infrared heat sensor (17) and the water pump (31).

10. The portable smart pet toilet according to claim 1, characterized in that: A partition (18) for supporting a pet is installed inside the toilet bowl (5), and a plurality of drainage holes (19) are provided on the partition (18), and the sizes of the plurality of drainage holes (19) gradually increase from the outside of the partition (18) to the center of the partition (18).

Images