Antibacterial filter cotton for drinking water box for pets
By designing a filter assembly structure with limiting grooves and limiting plates in the pet water box, the problem of inconvenient filter system replacement is solved, enabling quick replacement of filter cotton and effective collection of hair, thus improving the ease of use and hygiene of pet water equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-03-13
AI Technical Summary
The filtration system of existing pet water boxes becomes less effective after prolonged use and needs to be replaced regularly, but this is inconvenient.
A filter assembly structure including a limiting groove and a limiting plate was designed. The limiting groove and the limiting plate cooperate to realize the quick installation and removal of the filter cotton. It is also equipped with a hair collection assembly that uses a motor-driven gear system to collect hair.
It enables convenient replacement of filter cotton and effective collection of pet hair, improving the ease of use and hygiene of pet drinking equipment.
Smart Images

Figure CN223988200U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of pet drinking equipment, specifically to an antibacterial filter cotton for a pet drinking box. Background Technology
[0002] A pet water bottle is a drinking water device specifically designed for pets. It typically consists of a water cup, filter, and pump, providing pets with clean, fresh drinking water. This prevents pets from drinking unclean tap water or expired water, which can cause them discomfort and promote their health.
[0003] As disclosed in Chinese Patent Publication No. CN213848188U, a filter cotton for a pet water box includes a filter cotton body. The filter cotton body includes a first filter layer, high-performance antibacterial activated carbon, ion exchange resin, and a second filter layer. The filter cotton body has a circular structure. The second filter layer is fixedly disposed at the bottom of the filter cotton body. High-performance antibacterial activated carbon and ion exchange resin are fixedly disposed on the upper surface of the second filter layer. The first filter layer is fixedly disposed on the upper surface of the high-performance antibacterial activated carbon and ion exchange resin. This utility model effectively filters impurities, dust, hair, residue, and other stains in the water by setting up a multi-layer filtration system, each performing its own function. It quickly and effectively adsorbs chlorine, odors, and harmful substances in the water and inhibits bacterial growth, providing pets with clean and hygienic drinking water. The water quality is pure, increasing the pet's interest in drinking water.
[0004] In the process of realizing this application, the inventors discovered that the technology has at least the following problems: Although the above technical solution can quickly and effectively adsorb chlorine, odors and harmful substances in water and inhibit bacterial growth, providing clean and hygienic drinking water for pets, the filtration effect of its internal filter surface will decrease after long-term use, thus requiring regular replacement of the filter. Therefore, further improvements can be made. Utility Model Content
[0005] To address the aforementioned problems, this utility model provides the following technical solution: an antibacterial filter cotton for pet water boxes, comprising a water box body, a top cover embedded in the top of the water box body, a limiting plate fixedly installed on the upper inner wall of the water box body, a retaining ring fixedly installed inside the water box body and below the limiting plate, a filter assembly disposed inside the water box body and on the retaining ring, a miniature water pump fixedly installed at the center of the bottom wall of the water box body, a conduit connected to the outlet of the water pump, the top of the conduit inserted into the center of the filter assembly and the top cover, a nozzle inserted into the top of the conduit, and a hair collection assembly for collecting and removing hair disposed inside the top cover.
[0006] As an optimization, the outer side of the top cover has a downwardly extending edge, and the edge fastens to the top outer side of the water dispenser body.
[0007] As an optimization, the interior of the top cover is recessed downwards in stages, with the central recessed area being the drinking area and the edge recessed areas being the reflux area. The bottom wall of the reflux area is provided with several leakage holes to facilitate reflux.
[0008] As an optimization, the bottom side of the top cover has a groove corresponding to the limiting plate, and the top of the limiting plate is stuck inside the groove, which further limits the top cover and facilitates installation.
[0009] As an optimization, the filter assembly includes an outer frame disposed inside the water box body, the inner area of the groove is filled with a filter cotton layer, and a limiting groove is opened on the outer side of the outer frame corresponding to the limiting plate. By aligning the limiting groove with the limiting plate, the outer frame can be slid down to the retaining ring, and then the outer frame can be rotated to make the limiting groove deviate from the limiting plate to complete the installation of the outer frame.
[0010] As an optimization, the hair collection assembly includes a housing fixedly installed on the bottom side of the top cover and a sleeve rotatably connected to the center of the top cover. The sleeve is rotatably fitted onto the outside of the guide tube. A motor is fixedly installed inside the housing. A drive gear is fixedly installed on the top of the output shaft of the motor. A driven gear ring is fixedly installed on the bottom of the sleeve. The driven gear ring and the drive gear are meshed together. A comb-like collection rod is provided on the top of the sleeve. By starting the motor, the drive gear is driven to rotate, which in turn drives the sleeve to rotate through the driven gear ring meshing with the drive gear.
[0011] As an optimization, the collecting rod includes a fixing ring fixedly installed on the top of the sleeve, three support plates are fixedly installed in an array on the outer side of the fixing ring, and several vertical rods are fixedly installed on the bottom side of the support plates.
[0012] The beneficial effects of this utility model are:
[0013] 1. This pet water box uses antibacterial filter cotton. By aligning the limiting groove with the limiting plate, the outer frame can be slid down to the retaining ring. Then, by rotating the outer frame so that the limiting groove is off the limiting plate, the outer frame can be installed. Similarly, by rotating the outer frame so that the limiting groove is aligned with the limiting plate, the outer frame can be lifted up for replacement, thus facilitating the regular installation and removal of the filter cotton.
[0014] 2. This pet water box uses antibacterial filter cotton. When the motor is started, it drives the drive gear to rotate, which in turn drives the sleeve to rotate through the driven gear ring that meshes with the drive gear. This, in turn, drives the vertical rod to rotate in the drinking area through the support plate, thereby retrieval and collection of hair that falls into the drinking area, thus preventing pets from drinking hair while drinking. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the installation structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the filter structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the hair collection structure of this utility model.
[0020] In the diagram: 1. Water box body; 2. Top cover; 3. Limiting plate; 4. Filter assembly; 5. Tube; 6. Nozzle; 7. Hair collection assembly; 8. Insert; 9. Outer frame; 10. Filter cotton layer; 11. Limiting groove; 12. Outer shell; 13. Sleeve; 14. Motor; 15. Drive gear; 16. Driven gear ring; 17. Support plate; 18. Vertical rod. Detailed Implementation
[0021] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-2An antibacterial filter cotton for a pet water bottle includes a water bottle body 1. A top cover 2 is embedded in the top of the water bottle body 1. The outer side of the top cover 2 has a downwardly extending edge, which is fastened to the outer side of the top of the water bottle body 1. The interior of the top cover 2 is progressively recessed downwards, with the central recess being the drinking area and the edge recess being the reflux area. Several leakage holes are opened through the bottom wall of the reflux area to facilitate reflux. A limiting plate 3 is fixedly installed on the inner wall of the upper half of the water bottle body 1. A groove 8 is opened on the bottom side of the top cover 2 corresponding to the limiting plate 3, and the top of the limiting plate 3 is stuck inside the groove 8, further limiting the top cover 2 and facilitating installation.
[0024] Please see Figure 2-3 A retaining ring is fixedly installed inside the water box body 1 and below the limiting plate 3. A filter assembly 4 is set inside the water box body 1 and on the retaining ring. A micro water pump is fixedly installed in the center of the bottom wall of the water box body 1. A conduit 5 is connected to the water outlet of the water pump. The top of the conduit 5 is inserted into the center of the filter assembly 4 and the top cover 2. A nozzle 6 is inserted into the top of the conduit 5. A hair collection assembly 7 for collecting and removing hair is provided inside the top cover 2.
[0025] Please see Figure 4 The filter assembly 4 includes an outer frame 9 set inside the water box body 1. The inner area of the groove 8 is filled with a filter cotton layer 10. The outer side of the outer frame 9 is provided with a limiting groove 11 corresponding to the limiting plate 3. By aligning the limiting groove 11 with the limiting plate 3, the outer frame 9 can be slid down to the retaining ring. Then, the outer frame 9 can be rotated so that the limiting groove 11 is offset from the limiting plate 3 to complete the installation of the outer frame 9. When disassembling, the outer frame 9 can be rotated to align the limiting groove 11 with the limiting plate 3, and then it can be taken out upwards, which is convenient and quick.
[0026] Please see Figure 5 The hair collection assembly 7 includes a housing 12 fixedly installed on the bottom side of the top cover 2 and a sleeve 13 rotatably connected to the center of the top cover 2. The sleeve 13 is rotatably sleeved on the outside of the guide tube 5. A motor 14 is fixedly installed inside the housing 12. A drive gear 15 is fixedly installed on the top of the output shaft of the motor 14. A driven gear ring 16 is fixedly installed on the bottom of the sleeve 13, and the driven gear ring 16 and the drive gear 15 are meshed together. A comb-shaped collection rod is provided on the top of the sleeve 13. The collection rod includes a fixing ring fixedly installed on the top of the sleeve 13. Three support plates 17 are fixedly installed in an array on the outside of the fixing ring. Several vertical rods 18 are fixedly installed on the bottom side of the support plates 17. By starting the motor 14, the drive gear 15 is driven to rotate, which in turn drives the sleeve 13 to rotate through the driven gear ring 16 meshing with the drive gear 15. This causes the collection rod to rotate in the drinking area of the top cover 2 to retrieve and collect the hair that falls into it, thus preventing the pet from drinking the hair.
[0027] During installation, first align the limiting groove 11 with the limiting plate 3 and slide the outer frame 9 down to the retaining ring. Then rotate the outer frame 9 so that the limiting groove 11 is offset from the limiting plate 3 to complete the installation of the outer frame 9. After that, the groove 8 on the bottom side of the top cover 2 is correspondingly snapped into the top of the limiting plate 3, and its outer edge is fastened to the outer side of the top of the water box body 1 to complete the installation.
[0028] During disassembly, simply lift the top cover 2 upwards to remove it, then rotate the outer frame 9 to align the limiting groove 11 with the limiting plate 3, and the outer frame 9 can be removed upwards for replacement, which is convenient and quick.
[0029] When in use, the water pump draws water from the water box body 1 and flows upward along the tube 5, and finally discharges from the tube 5 into the drinking area of the top cover 2. The water flows downward to the filter component 4 through the leakage hole in the return area, and then is filtered through the filter cotton layer 10. The filtered water is then pumped upward again by the water pump for the pet to drink.
[0030] At the same time, starting the motor 14 will drive the drive gear 15 to rotate, which will drive the sleeve 13 to rotate through the driven gear ring 16 that meshes with the drive gear 15. Therefore, the support plate 17 will drive the vertical rod 18 to rotate in the drinking area, thereby retrieval and collection of hair that falls into the drinking area, preventing pets from drinking hair.
[0031] In summary, the antibacterial filter cotton for this pet water box can be installed by aligning the limiting groove 11 with the limiting plate 3, sliding the outer frame 9 downwards to the retaining ring, and then rotating the outer frame 9 so that the limiting groove 11 is offset from the limiting plate 3. Similarly, by rotating the outer frame 9 to align the limiting groove 11 with the limiting plate 3, the outer frame 9 can be removed upwards for replacement, thus facilitating the regular installation and removal of the filter cotton.
[0032] Starting the motor 14 will drive the drive gear 15 to rotate, which in turn drives the sleeve 13 to rotate through the driven gear ring 16 that meshes with the drive gear 15. This will cause the support plate 17 to drive the vertical rod 18 to rotate in the drinking area, thereby retrieval and collection of hair that falls into the drinking area, thus preventing pets from drinking hair.
[0033] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," "join," and "fix" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0034] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings.
[0035] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A kind of antibacterial filter cotton for pet drinking bowl, comprising drinking bowl body (1), it is characterized by: The top of the water drinking box body (1) is embedded with a top cover (2), the upper half of the inner wall of the water drinking box body (1) is fixedly installed with a limiting plate (3), the inside of the water drinking box body (1) and below the limiting plate (3) is fixedly installed with a blocking ring, the inside of the water drinking box body (1) and above the blocking ring is provided with a filter assembly (4), the center of the bottom wall of the water drinking box body (1) is fixedly installed with a micro water pump, the water outlet of the water pump is communicated with a conduit (5), the top of the conduit (5) is inserted into the center of the filter assembly (4) and the top cover (2), the top of the conduit (5) is inserted with a spray head (6), the inside of the top cover (2) is provided with a hair collecting assembly (7) for collecting and removing hair.
2. The antibacterial filter cotton for pet water bowls according to claim 1, characterized by: The outside of the top cover (2) has a downward extending edge, and the edge is buckled on the top outside of the water drinking box body (1).
3. The antibacterial filter cotton for pet water bowls according to claim 2, characterized by: The inside of the top cover (2) is recessed step by step downward, and the center recessed part is a water drinking area, and the edge recessed part is a backflow area, and the bottom wall of the backflow area is provided with a plurality of leakage holes.
4. The antibacterial filter cotton for pet water bowls according to claim 3, characterized by: The bottom side of the top cover (2) is provided with an embedded groove (8) corresponding to the limiting plate (3), and the top of the limiting plate (3) is clamped in the inside of the embedded groove (8).
5. The antibacterial filtering cotton for pet water bowls according to claim 1, characterized in that: The filter assembly (4) comprises an outer frame (9) arranged in the inside of the water drinking box body (1), the inside area of the embedded groove (8) is filled with a filter cotton layer (10), and the outside of the outer frame (9) is provided with a limiting slot (11) corresponding to the limiting plate (3).
6. The antibacterial filtering cotton for pet water bowls according to claim 1, characterized by: The hair collecting assembly (7) comprises an outer shell (12) fixedly installed on the bottom side of the top cover (2) and a sleeve (13) rotatably connected in the center of the top cover (2), and the sleeve (13) is rotatably sleeved on the outside of the conduit (5), the inside of the outer shell (12) is fixedly installed with a motor (14), the top of the output shaft of the motor (14) is fixedly installed with a driving gear (15), the bottom of the sleeve (13) is fixedly installed with a driven gear ring (16), and the driven gear ring (16) and the driving gear (15) are engagedly connected, and the top of the sleeve (13) is provided with a comb-shaped collecting rod.
7. The antibacterial filter cotton for pet water bowls according to claim 6, characterized by: The collecting rod comprises a fixed ring fixedly installed on the top of the sleeve (13), three support plates (17) are fixedly installed on the outside of the fixed ring in an array, and a plurality of vertical rods (18) are fixedly installed on the bottom side of the support plate (17).
Citation Information
Patent Citations
Filter cotton for pet drinking water box
CN213848188U