Water dispenser for pets
By using magnetically connected magnetic drive device and impeller design in pet water dispenser, the existing pet water dispenser water pumps are solved, such as difficult to clean, short life, and high noise, and the effects of sealing and isolation, reducing noise and extending service life are achieved.
Patent Information
- Application Number
- CN202421486584.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The small water pump used in existing pet water dispensers is not easy to clean, has a short life, is noisy, and has a high cost of use. The water pump needs to be disassembled and installed during cleaning, which is troublesome to operate and is prone to leaking water.
A pet water dispenser was designed, using magnetic suction connection to isolate the drive device from the impeller, and the water transport is achieved through magnetic driving, avoiding the leakage and leakage caused by traditional rigid connections, reducing noise, and simplifying the disassembly and assembly and cleaning process.
It realizes complete sealing and isolation between the drive device and the impeller, eliminates the possibility of leakage, reduces noise, extends service life, and facilitates disassembly, assembly and cleaning.
Smart Images

Figure CN222776767U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pet drinking fountains, in particular to a pet drinking fountain. Background Art
[0002] At present, pet drinking fountains usually use small water pumps, which are connected to water pipes through the water pumps, and then transport water to the surface of the drinking fountains for pets to drink. Such water pumps are not easy to clean, have a short lifespan, are noisy, and the cost of using water pumps is high. In addition, the water pumps need to be disassembled and assembled for cleaning, which is not only troublesome to operate, but also prone to the risk of water leakage during the disassembly and assembly process. Utility Model Content
[0003] In order to solve the deficiencies in the prior art, the utility model provides a pet drinking fountain.
[0004] The technical solution of the utility model is:
[0005] The utility model provides a pet drinking fountain, comprising a water tank, a water tray, a water delivery component and a driving device; the water tray is arranged on the water tank, and the water delivery component comprises a water delivery box, a water delivery pipe, an impeller and a magnetic driven shaft; the water delivery box is arranged on the water tray and the bottom of the water delivery box is fixedly connected to the water delivery pipe connected to the water tank, an impeller is arranged at the bottom of the water delivery pipe, the top of the impeller is fixedly connected to the magnetic driven shaft through a transmission shaft, a water outlet communicated with the water tray is arranged on the side of the water delivery box, and the driving device is arranged on the top of the water delivery box and is magnetically connected to the magnetic driven shaft.
[0006] Furthermore, the driving device includes a shell, a motor, and a magnetic drive shaft; the shell is arranged on the top of the water transfer box, and the shell has a drive cavity and a driven cavity that are nested and not connected to each other. The magnetic drive shaft is embedded in the drive cavity and connected to the motor output shaft fixed to the top of the shell. A plurality of inner magnets are distributed in a ring around the circumference of the magnetic drive shaft, and the magnetic driven shaft is embedded in the driven cavity. A plurality of outer magnets are distributed in a ring around the circumference of the magnetic driven shaft.
[0007] Furthermore, a support portion for stabilizing the transmission shaft is fixedly provided at the top end of the water delivery pipe.
[0008] Furthermore, the water delivery box is detachably mounted on the water drinking tray, and a filter is inserted at the bottom end of the water delivery pipe located below the impeller.
[0009] Furthermore, a recessed portion is provided on the water drinking tray, and a circulation hole is also provided on the water drinking tray.
[0010] Furthermore, a filter screen is detachably provided in the circulation hole.
[0011] Furthermore, a battery and a start switch electrically connected to the motor are also provided in the housing.
[0012] The beneficial effects achieved by the utility model are:
[0013] The utility model changes the traditional rigid connection between the driving device and the impeller into a magnetic connection. The driving device and the impeller are completely sealed and isolated and driven by magnetic force, which eliminates the possibility of leakage of electricity or water. The lack of direct contact between the driving device and the impeller reduces noise while increasing service life and facilitates disassembly, assembly and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 It is an overall sectional view of the utility model.
[0016] Figure 3 yes Figure 2 Enlarged view of point A.
[0017] Figure 4 yes Figure 2 Enlarged view of point B.
[0018] Figure 5 It is an exploded view of the assembly of the magnetic drive shaft and the magnetic driven shaft. DETAILED DESCRIPTION
[0019] To facilitate those skilled in the art to understand the present invention, specific implementations of the present invention are described below with reference to the accompanying drawings.
[0020] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0021] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0022] like Figure 1-5As shown, a pet drinking fountain of the utility model comprises a water storage tank 1, a water drinking tray 2, a water delivery assembly 3 and a driving device 4; the water drinking tray 2 is arranged on the water storage tank 1, and the water delivery assembly 3 comprises a water delivery box 31, a water delivery pipe 32, an impeller 33 and a magnetic driven shaft 34; the water delivery box 31 is arranged on the water drinking tray 2 and its bottom is fixedly connected to the water delivery pipe 32 connected to the water storage tank 1, an impeller 33 is arranged at the bottom end of the water delivery pipe 32, and the top end of the impeller 33 is fixedly connected to the magnetic driven shaft 34 through a transmission shaft 35, and a water outlet 36 communicated with the water drinking tray 2 is arranged on the side of the water delivery box 31, and the driving device 4 is arranged on the top of the water delivery box 31 and is connected to the magnetic driven shaft 34 by magnetic attraction transmission; the water in the water storage box passes through the water delivery pipe through the rotation of the impeller and is delivered to the water drinking tray from the water outlet for the pet to drink.
[0023] The driving device 4 includes a shell 41, a motor 42, and a magnetic driving shaft 43; the shell 41 is arranged on the top of the water delivery box 31, and the shell 41 has a driving cavity 411 and a driven cavity 412 which are nested and not connected to each other. The magnetic driving shaft 43 is movably embedded in the driving cavity 411 and connected to the output shaft of the motor 42 fixed at the top of the shell 41, and a plurality of inner magnets 44 are distributed in an annular manner around the magnetic driving shaft 43, and the magnetic driven shaft 34 is movably embedded in the driven cavity 412, and a plurality of outer magnets 37 are distributed in an annular manner around the magnetic driven shaft 34; so that the inner magnets 44 and the outer magnets 37 are in a mutually isolated nested relationship, and the outer magnets 37 and the inner magnets 44 correspond to each other one by one and have opposite magnetic poles; the traditional rigid connection is changed to a magnetic connection, and the driving device and the impeller are completely sealed and isolated and driven by magnetic force, which eliminates the possibility of leakage and water leakage. The driving device and the impeller are not in direct contact, which reduces noise and increases service life, and is easy to disassemble and clean.
[0024] The housing 41 is also provided with a battery and a start switch electrically connected to the motor 42 to realize the function of controlling the motor to enter or exit the working state.
[0025] A support portion 38 for stabilizing the transmission rod 35 is also fixed at the top of the water delivery pipe 32;
[0026] The water delivery box 31 is detachably mounted on the water tray 2, and the bottom end of the water delivery pipe 32 is located below the impeller 33 and is also plugged with a filter 39, preferably filter cotton, to facilitate cleaning of the impeller and the inside of the water delivery pipe, thereby ensuring the cleanliness of the delivered water source.
[0027] The water tray 2 is provided with a recessed portion 21 for supplying water to the pet, and is also provided with a circulation hole 22 for recovering the water source in the water tray. A detachable filter net for filtering larger floating pollutants is provided in the circulation hole 22; the circulation hole and the water outlet cooperate with each other to ensure that the water source is always in a flowing state and can also filter out larger pollutants in the water source, such as food residues, hair, etc., to further ensure the hygiene of the water source.
[0028] The above-described implementation methods of the utility model do not constitute a limitation on the protection scope of the utility model. Any modification, equivalent replacement and improvement made within the spirit and principle of the utility model shall be included in the protection scope of the claims of the utility model.
Claims
1. A pet drinking fountain, characterized in that: The invention comprises a water storage tank (1), a water drinking tray (2), a water delivery assembly (3) and a driving device (4); the water drinking tray (2) is arranged on the water storage tank (1); the water delivery assembly (3) comprises a water delivery box (31), a water delivery pipe (32), an impeller (33) and a magnetic driven shaft (34); the water delivery box (31) is arranged on the water drinking tray (2) and its bottom is fixedly connected to the water delivery pipe (32) which is in communication with the water storage tank (1); an impeller (33) is arranged at the bottom end of the water delivery pipe (32); the top end of the impeller (33) is fixedly connected to the magnetic driven shaft (34) via a transmission shaft (35); a water outlet (36) which is in communication with the water drinking tray (2) is arranged on the side of the water delivery box (31); and the driving device (4) is arranged at the top of the water delivery box (31) and is magnetically connected to the magnetic driven shaft (34).
2. A pet drinking fountain according to claim 1, characterized in that: The driving device (4) comprises a shell (41), a motor (42), and a magnetic driving shaft (43); the shell (41) is arranged on the top of the water delivery box (31); the shell (41) has a driving cavity (411) and a driven cavity (412) which are nested and not communicated with each other; the magnetic driving shaft (43) is embedded in the driving cavity (411) and connected to the output shaft of the motor (42) fixed at the top of the shell (41); a plurality of inner magnets (44) are arranged in an annular manner around the circumference of the magnetic driving shaft (43); the magnetically attracted driven shaft (34) is embedded in the driven cavity (412); and a plurality of outer magnets (37) are arranged in an annular manner around the circumference of the magnetically attracted driven shaft (34).
3. A pet drinking fountain according to claim 2, characterized in that: A support portion (38) for stabilizing the transmission shaft (35) is also fixedly provided at the top end of the water delivery pipe (32).
4. A pet drinking fountain according to claim 3, characterized in that: The water delivery box (31) is detachably mounted on the water drinking tray (2); the bottom end of the water delivery pipe (32) is located below the impeller (33) and is also plugged with a filter element (39).
5. A pet drinking fountain according to claim 4, characterized in that: The water drinking tray (2) is provided with a recessed portion (21), and the water drinking tray (2) is also provided with a circulation hole (22).
6. A pet drinking fountain according to claim 5, characterized in that: A filter screen is detachably provided in the circulation hole (22).
7. A pet drinking fountain according to claim 2, characterized in that: A battery and a start switch electrically connected to the motor (42) are also provided in the housing (41).