Anti-overflow pet flushing bedpan

Abstract

The utility model provides an anti-overflow pet toilet bowl. The anti-overflow pet toilet bowl comprises a toilet bowl body, a direct connection valve assembly, a water inlet hose, a water level sensor and a pet infrared sensor. A flushing groove is formed in the bottom face of the flushing basin body, a defecation opening is formed in the front end of the flushing groove, a pet standing net disc and a flushing spraying pipe are arranged at an upper end opening of the flushing basin body, the flushing spraying pipe is connected with a direct-connection valve assembly through a water inlet hose, and the direct-connection valve assembly comprises a controller, an electromagnetic valve body, a faucet quick connector and a hose connector. The upper end of the electromagnetic valve body is directly connected with a tap water pipe faucet through a faucet quick connector, and the lower end is connected with a water inlet hose through a hose connector. The utility model has the advantages that the water inlet hose is free from water overflow and leakage, the phenomenon of water overflow is avoided, and the use is safe.

Description

Technical Field

[0001] This utility model relates to the field of pet supplies technology, specifically to an overflow-proof pet flushing basin. Background Technology

[0002] To prevent pets from defecating indoors and affecting indoor hygiene, pet flushing bowls have been developed for indoor use. Currently, most pet flushing bowls on the market have a drainage recess at the bottom, with a flushing pipe and automatic valve at the top. The automatic valve is directly connected to the water pipe via a hose. After the pet defecates, the flushing pipe washes the bottom of the bowl, flushing the feces into the drainage recess, from which it is discharged into the sewer. However, in this type of pet flushing bowl, the automatic valve on the flushing pipe is located on the side of the bowl, and the valve is connected to the water pipe via a hose. The hose is subject to water pressure, often resulting in overflow and leakage, and sometimes even pipe bursts, causing indoor flooding and unnecessary property damage. Using pressure-resistant pipes would significantly increase manufacturing costs. For example, patent CN209105886U discloses an automatic pet toilet flushing device. Its electromagnetic water spray valve is located on the side of the toilet bowl. The connection between the electromagnetic water spray valve and the tap water pipe is difficult and prone to overflow and leakage. In addition, if the discharge groove is blocked, the toilet bowl will overflow, which poses a significant safety hazard. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a water-proof pet toilet bowl, which has the advantages of no water leakage from the water inlet hose, no water overflow, and safe use.

[0004] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: an overflow-proof pet litter box, characterized in that it includes a litter box body, a direct-connect valve assembly, a water inlet hose, a water level sensor, and a pet infrared sensor; the bottom surface of the litter box body is V-shaped, with higher sides and a lower middle, and a litter groove is provided at the most concave part of the V-shaped bottom; the front end of the litter groove and the bottom of the litter box body are lower than the rear end, and a discharge port is provided at the lowest point of the front end of the litter groove; the pet infrared sensor and the water level sensor are located on the side of the litter box body above the discharge port; the upper port of the litter box body is provided with a pet standing mesh and a flushing spray pipe, and the flushing spray pipe is connected to the direct-connect valve assembly through the water inlet hose; the direct-connect valve assembly includes a controller, a solenoid valve body, a faucet quick connector, and a hose connector; the upper end of the solenoid valve body is directly connected to a tap water faucet through the faucet quick connector, and the lower end is connected to the water inlet hose through the hose connector; the pet infrared sensor and the water level sensor are connected to the controller through wiring, and the controller is connected to a power supply.

[0005] Furthermore, the flushing spray pipes are located on both sides of the upper port of the toilet bowl and are distributed parallel to the flushing groove. The flushing spray pipes converge into a water inlet connector at the front end of the toilet bowl; the water inlet connector is connected to the water inlet hose.

[0006] Furthermore, the water inlet connector and the drain outlet are on the same side of the flushing basin.

[0007] Furthermore, the quick-connect faucet is a pressure-resistant connector made of metal or plastic.

[0008] This utility model has the following beneficial effects:

[0009] This invention directly connects the solenoid valve body to the tap water faucet, and then connects it to the flushing spray pipe via a water inlet hose. The faucet quick-connect fitting for the solenoid valve body is a pressure-resistant connector. After the solenoid valve body is closed, no water flows into the water inlet hose, preventing overflow, leakage, or breakage due to tap water pressure. The water inlet hose does not require pressure-resistant materials, saving material costs. The water level sensor is located above the drain outlet. When it detects an excessively high water level, it sends a signal to the controller to promptly close the solenoid valve body, effectively preventing overflow from the toilet bowl. The flushing spray pipe connects to the water inlet hose via a water inlet connector, and the solenoid valve body connects to the faucet via a quick-connect fitting, enabling quick installation and convenient use. The water inlet connector and the drain outlet are located on the same side of the toilet bowl, accommodating most indoor toilet water inlet and outlet pipe layouts. Attached Figure Description

[0010] Figure 1 This is a side view of the present invention.

[0011] Figure 2 This is a top view schematic diagram of the flushing basin of this utility model.

[0012] The following are the labels in the diagram: 1. Poop basin body; 2. Inlet hose; 3. Water level sensor; 4. Pet infrared sensor; 5. Poop basin; 6. Drain outlet; 7. Pet standing net tray; 8. Water spray pipe; 9. Controller; 10. Electromagnetic valve body; 11. Faucet quick connector; 12. Hose connector; 13. Inlet connector. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0014] Example 1: Please refer to Figures 1-2As shown, this utility model provides an overflow-proof pet litter box, including a litter box body 1, a direct-connect valve assembly, a water inlet hose 2, a water level sensor 3, and a pet infrared sensor 4. The bottom of the litter box body is V-shaped, with higher sides and a lower middle. A litter groove 5 is provided at the most concave part of the V-shaped bottom. The front end of the litter groove and the bottom of the litter box body are lower and the rear end is higher. A discharge port 6 is provided at the lowest point of the front end of the litter groove. The pet infrared sensor 4 and the water level sensor 3 are located on the side of the litter box body above the discharge port 6. The upper port of the litter box body is provided with a pet standing mesh 7 and a flushing spray pipe 8. The flushing spray pipe 8 is connected to the direct-connect valve assembly through the water inlet hose 2. The direct-connect valve assembly includes a controller 9, a solenoid valve body 10, a faucet quick connector 11, and a hose connector 12. The upper end of the solenoid valve body 10 is directly connected to a tap water faucet through the faucet quick connector 11, and the lower end is connected to the water inlet hose 2 through the hose connector 12. The flushing spray pipes 8 are located on both sides of the upper port of the toilet bowl, parallel to the flushing groove 5. The flushing spray pipes 8 converge at the front end of the toilet bowl to form a water inlet connector 13; the water inlet connector 13 is connected to the water inlet hose 2. The water inlet connector 13 and the drain outlet 6 are on the same side of the toilet bowl. The faucet quick connector 11 is a pressure-resistant connector made of metal or plastic. The pet infrared sensor 4 and the water level sensor 3 are connected to the controller 9 via wiring, and the controller 9 is connected to a power supply.

[0015] In use, the direct-connect valve assembly is assembled with the outer casing and directly connected to the water faucet. The drain outlet 6 is connected to the sewer. The pet standing tray 7 is placed on the flushing basin 1, and the pet relieves itself on the pet standing tray 7. The pet infrared sensor 4 detects the arrival and departure of the pet and sends a signal to the controller to control the opening and closing of the solenoid valve 10. The water level sensor 3 detects the water level in the flushing basin 1. If the drain outlet 6 is blocked, the water level rises, and the water level sensor 3 sends a signal to the controller 9 to forcibly close the solenoid valve, preventing water from flowing into the inlet hose and effectively preventing the flushing basin from overflowing. The faucet quick connector of the solenoid valve body in this invention is a pressure-resistant connector. The faucet quick connector is directly connected to the water faucet. When the faucet is open for a long time, the solenoid valve body and the faucet quick connector are subjected to the pressure of the water pipe. When no pet is relieving itself, the solenoid valve body is in the closed state and does not flow into the inlet hose, preventing the inlet hose from overflowing, leaking, or bursting due to the pressure of the water pipe. The inlet hose does not require pressure-resistant materials, saving on material costs. The water level sensor is located above the drain opening. When it detects that the water level is too high, it sends a signal to the controller to close the solenoid valve in time, effectively preventing the toilet bowl from overflowing.

[0016] The above description is merely an illustrative embodiment of this utility model and is not intended to limit the scope of this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model.

Claims

1. A pet toilet bowl with anti-overflow, characterized in that: The device includes a flushing basin, a direct-connect valve assembly, a water inlet hose, a water level sensor, and a pet infrared sensor. The bottom of the flushing basin is V-shaped, higher on both sides and lower in the middle. A flushing groove is provided at the most concave part of the V-shape. The front of the flushing groove and the bottom of the flushing basin are lower than the rear, and a defecation outlet is provided at the lowest point of the front of the flushing groove. The pet infrared sensor and the water level sensor are located on the side of the flushing basin above the defecation outlet. The upper port of the flushing basin is equipped with a pet standing mesh and a flushing spray pipe. The flushing spray pipe is connected to the direct-connect valve assembly through the water inlet hose. The direct-connect valve assembly includes a controller, a solenoid valve body, a faucet quick connector, and a hose connector. The upper end of the solenoid valve body is directly connected to a tap water faucet through the faucet quick connector, and the lower end is connected to the water inlet hose through the hose connector. The pet infrared sensor and the water level sensor are connected to the controller through wiring, and the controller is connected to a power supply.

2. The anti-overflow pet toilet according to claim 1, wherein: The flushing spray pipes are located on both sides of the upper port of the toilet bowl and are distributed parallel to the flushing groove. The flushing spray pipes converge into a water inlet connector at the front end of the toilet bowl; the water inlet connector is connected to the water inlet hose.

3. The anti-overflow pet toilet according to claim 2, wherein: The water inlet connector and the drain outlet are on the same side of the toilet bowl.

4. The anti-overflow pet toilet according to claim 1, wherein: The quick-connect faucet is a pressure-resistant connector made of metal or plastic.

Images