Pet water fountain with automatic bowl cleaning
By introducing a motor shaft and scraper structure into the pet water fountain, the water bowl can be automatically flipped and cleaned. Combined with the automatic water filling by a weighing sensor, the problem of the inconvenience of manually cleaning the water bowl in existing pet water fountains is solved, and the cleaning and water filling functions are automated.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU BENPAO MEOW TECH CO LTD
- Filing Date
- 2025-06-06
- Publication Date
- 2026-06-16
AI Technical Summary
Existing pet water fountains require manual disassembly of the water bowl for cleaning, which is inconvenient.
A pet water fountain with an automatic water bowl cleaning function was designed. It uses a motor shaft and scraper structure to turn the water bowl over and automatically pour the wastewater into the wastewater box. The scraper cleans the inner wall of the water bowl, and a water inlet pipe structure sprays clean water into the water bowl to improve the cleaning effect. A weighing sensor automatically adds water.
It enables automatic cleaning and water refilling of the water bowl, improving ease of operation and cleaning efficiency.
Smart Images

Figure CN224356834U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pet water dispensers, specifically to a pet water dispenser with an automatically cleanable water bowl. Background Technology
[0002] Pet water fountains are devices specifically designed for pets. Existing pet water fountains generally consist of a frame, water tank, water bowl, and water filling mechanism. To ensure pets' drinking safety, the water bowl needs to be removed and cleaned regularly. However, existing pet water fountains suffer from the inconvenience of manually disassembling the water bowl for cleaning. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides a pet water dispenser with an automatically washable water bowl, including a main frame and a wastewater box. The wastewater box is installed at the bottom of the main frame, a bracket is arranged above the wastewater box, a water bowl is arranged above the bracket, a first motor is installed in the bracket, and the motor shaft of the first motor is rotatably connected to the inner end of the main frame through a pin. A scraper is installed in the main frame, an adjusting motor is installed on the rear end face of the scraper, a wastewater tank is installed on the rear end face of the main frame, and a clean water tank is arranged to the right of the wastewater tank.
[0004] Preferably, a weighing sensor is installed at the bottom of the bracket, a weighing pan is arranged on the upper surface of the weighing sensor, and a water bowl is arranged on the upper end of the weighing pan.
[0005] Preferably, a cleaning outlet is installed on the front end face of the main frame, and a cleaning connector is installed below the cleaning outlet, with the other end of the cleaning connector connected to the cleaning outlet.
[0006] Preferably, a water pumping pipe is installed inside the wastewater box via a plug-in connection, a wastewater connection port is installed on the front end face of the main frame, the wastewater connection port is connected to the water pumping pipe via a plug-in connection, and a filter screen is arranged on the wastewater box.
[0007] Preferably, the wastewater box has symmetrical protrusions on both the left and right sides, and the main frame has a notch that matches them.
[0008] Preferably, one end of the pumping pipe extends into the sewage box, and the other end of the pumping pipe is equipped with a sewage connection port. A pumping pump is installed at the other end of the sewage connection port, and the other end of the pumping pump is connected to the sewage tank.
[0009] Preferably, the weighing pan and the water bowl are connected by a snap-fit connection.
[0010] Preferably, the rear end face of the main frame is symmetrically equipped with protrusions, and the protrusions are connected to the sewage tank and the clean water tank by a snap-fit method.
[0011] Preferably, a water inlet pipe is arranged below the scraper, a water pump is installed at one end of the water inlet pipe, and the other end of the water pump is connected to the clean water tank.
[0012] Preferably, a sewage drain pipe is installed on the rear end face of the main frame, the sewage drain pipe is inserted into the sewage tank, and a clean water inlet pipe is arranged to the right of the sewage drain pipe, the clean water inlet pipe extends into the clean water tank.
[0013] The technical effects and advantages of this utility model are as follows:
[0014] 1. This utility model adopts a motor shaft and scraper structure. The motor shaft can drive the water bowl to rotate, so that the sewage in the water bowl can automatically flow down into the sewage box. The scraper can clean the inner wall of the water bowl. In addition, a water inlet pipe structure is adopted to spray the clean water in the clean water tank into the bowl, which further improves the cleaning effect.
[0015] 2. This utility model adopts a weighing sensor structure, which can weigh the water in the water bowl. When the pet drinks water and the water level drops below the critical value, water can be added automatically through the water inlet tube, which improves the convenience of the device. Attached Figure Description
[0016] Figure 1 This is a front view of a pet water dispenser with an automatically washable water bowl, provided in an embodiment of this application.
[0017] Figure 2 This is a disassembled schematic diagram of a pet water fountain with an automatically washable water bowl provided in an embodiment of this application;
[0018] Figure 3 This is a split top view of a pet water fountain with an automatically washable water bowl provided in an embodiment of this application;
[0019] Figure 4 This is a partially disassembled rear view of a pet water fountain with an automatically cleaning water bowl provided in an embodiment of this application;
[0020] Figure 5 This is a partially disassembled schematic diagram of a pet water fountain with an automatically washable water bowl provided in an embodiment of this application;
[0021] In the diagram: 1. Main frame; 2. Wastewater box; 11. Bracket; 12. Water bowl; 13. Motor shaft; 14. Scraper; 15. Adjusting motor; 16. Wastewater tank; 17. Clean water tank; 18. Weighing sensor; 19. Weighing pan; 21. Cleaning outlet; 22. Pump pipe; 23. Cleaning connector; 24. Protrusion; 25. Notch; 26. Lug; 27. Water inlet pipe; 28. Wastewater drain pipe; 29. Clean water inlet pipe; 291. Filter screen; 292. Wastewater connector. Detailed Implementation
[0022] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.
[0023] Please see Figures 1-5 This embodiment provides a pet water dispenser with an automatically cleanable water bowl, including a main frame 1 and a wastewater box 2. The wastewater box 2 is installed at the bottom of the main frame 1, and a bracket 11 is arranged above the wastewater box 2. A water bowl 12 is arranged above the bracket 11. A first motor is installed inside the bracket 11, and the motor shaft 13 of the first motor is rotatably connected to the inner end of the main frame 1 via a pin. A scraper 14 is installed inside the main frame 1, and an adjusting motor 15 is installed on the rear end face of the scraper 14. A wastewater tank 16 is installed on the rear end face of the main frame 1, and a clean water tank 17 is arranged to the right of the wastewater tank 16. When working, the motor inside the bracket 11 starts, driving the motor shaft 13 to rotate, causing the bracket 11 to rotate. After rotating upward 90 degrees, the water bowl 12 is in a vertical state, and the wastewater in the water bowl 12 is poured into the wastewater box 2. Then, the adjusting motor 15 starts, driving the scraper 14 to rotate, thereby cleaning the inner wall of the water bowl 12.
[0024] A weighing sensor 18 is installed at the bottom of the bracket 11. A weighing pan 19 is arranged on the upper surface of the weighing sensor 18. A water bowl 12 is arranged on the inner side of the weighing pan 19. When working, the weighing sensor 18 can weigh the water bowl 12.
[0025] A cleaning outlet 21 is installed on the front end face of the main frame 1. A cleaning connector 23 is installed below the cleaning outlet 21. The other end of the cleaning connector 23 is connected to the cleaning outlet 21. During operation, when the water bowl 12 is flipped vertically, the water pipe 27 connects with the cleaning connector 23. The cleaning connector 23 and the cleaning outlet 21 are connected by a water pipe, and water is sprayed out from the cleaning outlet 21.
[0026] The sewage box 2 has symmetrical protrusions 24 on its left and right sides, and the main frame 1 has a notch 25 that matches them. During operation, the sewage box 2 is connected to the main frame 1 by a snap-fit method through the protrusions 24.
[0027] One end of the pumping pipe 22 extends into the sewage box 2, and the other end of the pumping pipe 22 is connected to the sewage interface 292. A pumping pump is installed at the other end of the sewage interface 292, and the other end of the pumping pump is connected to the sewage tank 16. When working, the pumping pump starts, so that the sewage in the sewage box 2 can be pumped into the sewage tank 16 through the pumping pipe 22 and the sewage interface 292.
[0028] The weighing pan 19 and the water bowl 12 are connected by a snap-fit mechanism. During operation, the water bowl 12 is fixed in place by the snap-fit mechanism.
[0029] The main frame 1 has symmetrical protrusions 26 installed on the rear end face. The protrusions 26 are connected to the sewage tank 16 and the clean water tank 17 by snap-fit. During operation, the protrusions 26 are used to fix the sewage tank 16 and the clean water tank 17.
[0030] A water inlet pipe 27 is arranged below the scraper 14. A water pump is installed at one end of the water inlet pipe 27, and the other end of the water pump is connected to the clean water tank 17. When the water bowl 12 is flipped to the vertical position, the water inlet pipe 27 and the cleaning interface 23 are connected. The cleaning interface 23 and the cleaning outlet 21 are connected by a water pipe. Water is sprayed out from the cleaning outlet 21. When the water bowl 12 is in the horizontal position, clean water is poured into the water bowl 12 through the water inlet pipe 27.
[0031] A sewage drain pipe 28 is installed on the rear end face of the main frame 1. The sewage drain pipe 28 is inserted into the sewage tank 16. A clean water inlet pipe 29 is arranged to the right of the sewage drain pipe 28. The clean water inlet pipe 29 extends into the clean water tank 17.
[0032] In operation, the motor inside the bracket 11 starts, driving the motor shaft 13 to rotate, causing the bracket 11 to rotate. After rotating upwards by 90 degrees, the water bowl 12 is in a vertical position, and the sewage in the water bowl 12 is poured into the sewage box 2. Then, the motor 15 is started, driving the scraper 14 to rotate, thereby cleaning the inner wall of the water bowl 12. When the scraper 14 rotates to clean, the water pump starts, and the water inlet pipe 27 is connected to the cleaning interface 23. The cleaning interface 23 is connected to the cleaning outlet 21 through a water pipe, and water is sprayed out from the cleaning outlet 21, further improving the cleaning effect. When the water bowl 12 is placed horizontally, the water pump starts, which can pour clean water into the water bowl 12 through the water inlet pipe 27.
[0033] Obviously, the described embodiments are only a part of the present utility model, and not all of the embodiments. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present utility model without inventive effort should fall within the protection scope of the present utility model. Structures, devices, and operating methods not specifically described and explained in the present utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.
Claims
1. A pet water fountain capable of automatic cleaning of the water bowl, comprising a main body frame (1) and a sewage box (2), characterized in that, The bottom of the main frame (1) is provided with a sewage box (2), the upper side of the sewage box (2) is provided with a bracket (11), the upper side of the bracket (11) is provided with a water bowl (12), the bracket (11) is provided with a first motor, the motor shaft (13) of the first motor is rotatably connected to the inner side of the main frame (1) through a pin shaft, the main frame (1) is provided with a scraping piece (14), the rear end surface of the scraping piece (14) is provided with an adjusting motor (15), the rear end surface of the main frame (1) is provided with a sewage tank (16), and the right side of the sewage tank (16) is provided with a clean water tank (17).
2. The pet water fountain of claim 1, wherein The bottom of the bracket (11) is provided with a weighing sensor (18), the upper end surface of the weighing sensor (18) is provided with a weighing disc (19), and the upper end of the weighing disc (19) is provided with a water bowl (12).
3. The pet water fountain of claim 1, wherein, The front end surface of the main frame (1) is provided with a cleaning water outlet (21), the cleaning water outlet (21) is provided with a cleaning butt joint (23) below, and the other end of the cleaning butt joint (23) is connected with the cleaning water outlet (21).
4. The pet water fountain of claim 1, wherein, The sewage box (2) is provided with a water suction pipe (22) through a plug-in mode, the front end surface of the main frame (1) is provided with a sewage butt joint (292), the sewage butt joint (292) is connected with the water suction pipe (22) through a plug-in mode, and the sewage box (2) is provided with a filter screen (291).
5. The pet water fountain of claim 1, wherein, The left and right sides of the sewage box (2) are provided with protrusions (24) in a symmetrical manner, and the main frame (1) is provided with notches (25) matched with the protrusions (24).
6. The pet water fountain of claim 4, wherein, The other end of the sewage butt joint (292) is provided with a water suction pump, and the other end of the water suction pump is connected with the sewage tank (16).
7. The pet water fountain of claim 2, wherein, The weighing disc (19) and the water bowl (12) are connected through a buckle clamping mode.
8. The pet water fountain of claim 1, wherein, The rear end surface of the main frame (1) is provided with protrusions (26) in a symmetrical manner, and the protrusions (26) are connected with the sewage tank (16) and the clean water tank (17) through a clamping mode.
9. The pet water fountain of claim 1, wherein, The lower side of the scraping piece (14) is provided with a water adding pipe (27), one end of the water adding pipe (27) is provided with a water adding pump, and the other end of the water adding pump is connected with the clean water tank (17).
10. The pet water fountain of claim 1, wherein, The rear end surface of the main frame (1) is provided with a sewage drainage pipe (28), the sewage drainage pipe (28) is inserted into the sewage tank (16), and the right side of the sewage drainage pipe (28) is provided with a clean water inlet pipe (29), and the clean water inlet pipe (29) extends into the clean water tank (17).