Cat litter purifier

By incorporating a telescopic cover and magnetic storage box into the cat-themed air purifier, the inconvenience of filter replacement and storage issues are resolved, achieving efficient replacement and a clean purification effect, thus enhancing the user experience.

CN224583952UActive Publication Date: 2026-08-04NINGBO YUNPENG TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO YUNPENG TECHNOLOGY CO LTD
Filing Date
2025-08-11
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Existing air purifier filters are inconvenient to replace and lack storage functionality, affecting efficiency and aesthetics.

Method used

A cat bed air purifier was designed, which uses a telescopic cover and a fixing groove structure to facilitate filter replacement, and uses magnets to fix the storage box to achieve storage function.

Benefits of technology

It improves the efficiency of filter replacement and the practicality of the equipment, reduces workload, ensures purification effect and usage stability, and enhances environmental cleanliness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cat litter purifier applies in the field of purification equipment, including the shell, the inner wall of shell is hinged with the fan, the inside hinged of shell has the control panel, and control panel and fan are electrically connected through the wire, the bottom of fan is linked with the fixed pipe, the utility model discloses a way of taking out the filter core from the fixed groove and replacing by moving the telescopic cover plate upwards, making the telescopic cover plate and filter core separate, can reach the purpose of convenient replacement filter core, has reduced the work load, has improved the efficiency of replacement, through the position of adjusting ring, can adjust the pressure of telescopic cover plate and filter core, guarantee the stability of use, the utility model discloses the storage box is set up, when pet supplies is not used, is placed in the storage box and is stored, and the storage box is fixed through the first magnet and the second magnet, prevents from sliding out the base automatically to reach the purpose that has the storage function, has improved the practicality, and the use is convenient.
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Description

Technical Field

[0001] This utility model relates to the field of purification equipment, and in particular to a cat bed purifier. Background Technology

[0002] With the improvement of people's living standards, pet ownership has become a common lifestyle. According to relevant data, the number of pet dogs and cats in urban areas of my country has exceeded 100 million and is showing a continuous growth trend. When raising multiple cats, multiple cat beds are needed. When using cat beds, a large amount of loose fur is scattered in the air, and there is also an odor. It is necessary to use air purifiers to treat them and ensure the cleanliness of the cat bed environment.

[0003] A search of Chinese patents revealed publication number CN220436726U, which describes an air purifier for removing pet odors. The purifier includes a main body with an air inlet on its outer periphery and an air outlet on its top. Inside the main body is a filter chamber containing a filter assembly. The filter assembly includes a filter frame and multiple storage boxes installed inside the filter frame. This invention allows outside air to enter the main body through the air inlet, pass through multiple storage boxes, and then exit through the air outlet. The bottom and top storage boxes contain catalytic honeycomb blocks placed on a filter screen. Outside air enters the storage box through the filter screen, comes into contact with the activated carbon honeycomb blocks for filtration, and then exits again from the storage box containing the catalytic honeycomb blocks. This effectively filters gases such as ammonia, hydrogen sulfide, trimethylamine, and methanethiol produced by pets, removing pet odors from the air.

[0004] Existing air purifiers are inconvenient for filter replacement. The filters are typically installed inside the purifier, and replacement is usually done from the bottom. The filter holder is threaded to the purifier's outer shell, making replacement cumbersome, increasing workload, and reducing efficiency. They also lack storage functionality. In cat ownership, pet supplies such as toys, leashes, combs, treats, and cleaning wipes are often left scattered, leading to a cluttered and unsightly environment. This also makes items inconvenient to access, increasing the time spent by owners on tidying and searching, reducing practicality and usability. To address these issues, we propose a cat bed air purifier. Utility Model Content

[0005] The purpose of this invention is to provide a cat bed air purifier, which has the advantages of easy filter replacement and storage function.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a cat bed air purifier includes a shell, a fan is bolted to the inner wall of the shell, a control panel is bolted to the inside of the shell, and the control panel and the fan are electrically connected by wires. A fixing pipe is connected to the bottom of the fan, a first spring is sleeved on the surface of the fixing pipe, a telescopic cover is slidably sleeved on the inner wall of the fixing pipe, a filter element is slidably sleeved on the surface of the telescopic cover, a fixing groove is opened on the inner wall of the shell, and the filter element is located between the fixing groove and the telescopic cover, a baffle is hinged to the surface of the shell by a hinge, and a fixing mechanism is provided between the baffle and the inner wall of the shell.

[0007] By adopting the above technical solution, the telescopic cover is moved upward to separate it from the filter element, and then the filter element is removed from the fixed groove for replacement. This method facilitates filter element replacement, reduces workload, and improves replacement efficiency. By adjusting the position of the adjusting ring, the pressure between the telescopic cover and the filter element can be adjusted to ensure stable operation.

[0008] The present invention is further configured such that: a base is bolted to the bottom of the outer shell, a storage box is slidably connected to the inner wall of the base, a first magnet is embedded in the surface of the storage box, a second magnet is embedded in the inner wall of the base, and the first magnet and the second magnet attract each other.

[0009] By adopting the above technical solution, a storage box is set up so that pet supplies can be stored in the storage box when not in use. The storage box is fixed by the first magnet and the second magnet to prevent it from sliding off the base, thereby achieving the purpose of storage, improving practicality and making it convenient to use.

[0010] The present invention is further configured such that: the fixing mechanism includes a slide rod, the slide rod is slidably connected to the inner wall of the baffle, a snap-fit ​​connector is bolted to the surface of the slide rod, a snap-fit ​​hole is opened on the inner wall of the outer shell and the snap-fit ​​hole snaps into the snap-fit ​​connector, a pull rod is bolted to the surface of the slide rod, a toggle block is bolted to the surface of the pull rod, and a second spring is fixedly connected between the slide rod and the inner wall of the outer shell by a spring fixing member.

[0011] By adopting the above technical solution, a fixing mechanism is set up, and the movable toggle block causes the slide rod to disengage the snap-fit ​​connector from the snap-fit ​​hole, which facilitates the opening and closing of the baffle and thus facilitates the replacement of the filter element.

[0012] The present invention is further configured such that: the surface of the fixed tube is provided with an adjusting thread, the surface of the adjusting thread is threaded with an adjusting ring, and the first spring is located between the adjusting ring and the telescopic cover plate.

[0013] By adopting the above technical solution, the pressure of the telescopic cover plate can be easily adjusted by setting an adjusting thread and an adjusting ring.

[0014] The present invention is further configured such that: two sealing rings are embedded in the inner wall of the telescopic cover plate, one sealing ring is located between the telescopic cover plate and the fixed tube, and the other sealing ring is located between the telescopic cover plate and the filter element.

[0015] By adopting the above technical solution and setting a sealing ring, air leakage is prevented and the purification effect is guaranteed.

[0016] The present invention is further configured such that a pull block is bolted to the surface of the storage box.

[0017] By adopting the above technical solution and setting pull blocks, the storage box can be moved easily.

[0018] The present invention is further configured such that the snap-fit ​​end of the snap-fit ​​connector is wedge-shaped.

[0019] By adopting the above technical solution, the snap-fit ​​end of the snap-fit ​​connector is wedge-shaped, which facilitates the fixing of the baffle.

[0020] The present invention is further configured such that casters are bolted to the four corners of the bottom of the base.

[0021] The above technical solution, by incorporating casters, facilitates movement.

[0022] In summary, this utility model has the following beneficial effects:

[0023] 1. This utility model achieves the purpose of convenient filter replacement by moving the telescopic cover plate upward to separate the telescopic cover plate from the filter element, and then taking the filter element out of the fixed groove for replacement. This reduces the workload and improves the replacement efficiency. By adjusting the position of the adjusting ring, the pressure between the telescopic cover plate and the filter element can be adjusted to ensure the stability of use.

[0024] 2. This utility model, by setting up a storage box, allows pet supplies to be stored in the storage box when not in use. The storage box is fixed by a first magnet and a second magnet to prevent it from sliding off the base, thereby achieving the purpose of storage, improving practicality and convenience. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural view of the present invention;

[0026] Figure 2 This is a three-dimensional sectional view of the structure of this utility model;

[0027] Figure 3 This is a partial three-dimensional cross-sectional view of the structure of this utility model;

[0028] Figure 4 This is a three-dimensional sectional view of the structure of this utility model;

[0029] Figure 5This is a three-dimensional view of the snap-fit ​​connector structure of this utility model;

[0030] Figure 6 This is a utility model Figure 4 Enlarged view of the structure at point A in the middle.

[0031] Reference numerals: 1. Outer casing; 2. Fan; 3. Control panel; 4. Fixing pipe; 5. First spring; 6. Telescopic cover; 7. Filter element; 8. Fixing groove; 9. Baffle; 10. Fixing mechanism; 11. Base; 12. Storage box; 13. First magnet; 14. Second magnet; 15. Slide rod; 16. Snap connector; 17. Snap hole; 18. Pull rod; 19. Actuating block; 20. Second spring; 21. Adjusting thread; 22. Adjusting ring; 23. Sealing ring; 24. Pull block; 25. Caster wheel. Detailed Implementation

[0032] The present invention will be further described in detail below with reference to the accompanying drawings.

[0033] Example 1:

[0034] refer to Figure 1 , Figure 2 and Figure 3 A cat bed air purifier includes a housing 1, a fan 2 bolted to the inner wall of the housing 1, a control panel 3 bolted to the inside of the housing 1, and the control panel 3 and the fan 2 electrically connected via wires. A fixing pipe 4 is connected to the bottom of the fan 2, a first spring 5 is sleeved on the surface of the fixing pipe 4, a telescopic cover 6 is slidably sleeved on the inner wall of the fixing pipe 4, and a filter element 7 is slidably sleeved on the surface of the telescopic cover 6. A fixing groove 8 is formed in the inner wall of the housing 1, and the filter element 7 is located between the fixing groove 8 and the telescopic cover 6. A baffle 9 is hinged to the surface of the housing 1 via a hinge, and a fixing mechanism 10 is provided between the baffle 9 and the inner wall of the housing 1. By moving the telescopic cover 6 upwards, the telescopic cover 6 is disengaged from the filter element 7, and the filter element 7 is then removed from the fixing groove 8 for replacement. This method facilitates filter element 7 replacement, reduces workload, and improves replacement efficiency. By adjusting the position of the adjusting ring 22, the pressure between the telescopic cover 6 and the filter element 7 can be adjusted to ensure stable operation.

[0035] refer to Figure 1 , Figure 4 and Figure 6The fixing mechanism 10 includes a slide rod 15, which is slidably connected to the inner wall of the baffle 9. A snap-fit ​​connector 16 is bolted to the surface of the slide rod 15. A snap-fit ​​hole 17 is provided on the inner wall of the outer shell 1, and the snap-fit ​​hole 17 is snapped into the snap-fit ​​connector 16. A pull rod 18 is bolted to the surface of the slide rod 15, and a toggle block 19 is bolted to the surface of the pull rod 18. A second spring 20 is fixedly connected between the slide rod 15 and the inner wall of the outer shell 1 by a spring fixing member. By setting the fixing mechanism 10, moving the toggle block 19 causes the slide rod 15 to drive the snap-fit ​​connector 16 to disengage from the snap-fit ​​hole 17, which facilitates the opening and closing of the baffle 9 and thus facilitates the replacement of the filter element 7.

[0036] refer to Figure 3 The surface of the fixed tube 4 is provided with an adjusting thread 21, and the surface of the adjusting thread 21 is threaded with an adjusting ring 22. The first spring 5 is located between the adjusting ring 22 and the telescopic cover plate 6. By setting the adjusting thread 21 and the adjusting ring 22, it is convenient to adjust the pressure of the telescopic cover plate 6.

[0037] refer to Figure 3 The inner wall of the telescopic cover plate 6 is embedded with two sealing rings 23. One sealing ring 23 is located between the telescopic cover plate 6 and the fixed pipe 4, and the other sealing ring 23 is located between the telescopic cover plate 6 and the filter element 7. By setting the sealing rings 23, air leakage is prevented and the purification effect is guaranteed.

[0038] Example 2:

[0039] refer to Figure 1 and Figure 2 A base 11 is bolted to the bottom of the outer shell 1. A storage box 12 is slidably connected to the inner wall of the base 11. A first magnet 13 is embedded in the surface of the storage box 12, and a second magnet 14 is embedded in the inner wall of the base 11. The first magnet 13 and the second magnet 14 attract each other. By setting up the storage box 12, pet supplies can be stored in the storage box 12 when not in use. The storage box 12 is fixed by the first magnet 13 and the second magnet 14 to prevent it from sliding out of the base 11, thereby achieving the purpose of storage, improving practicality and making it convenient to use.

[0040] refer to Figure 1 and Figure 2 The surface of the storage box 12 is bolted with a pull block 24, which makes it easy to move the storage box 12.

[0041] refer to Figure 5 The snap-fit ​​end of the snap-fit ​​connector 16 is wedge-shaped, which facilitates the fixing of the baffle 9.

[0042] refer to Figure 1 and Figure 2 The four corners of the base 11 are all bolted with casters 25, which facilitate movement.

[0043] Brief description of the usage process: Move the toggle block 19, which moves the slide bar 15, which in turn moves the snap-fit ​​connector 16. The snap-fit ​​connector 16 disengages from the snap-fit ​​hole 17, opening the baffle 9. Then, move the telescopic cover 6 upwards to disengage it from the filter element 7. Remove the filter element 7 from the fixing groove 8 and place the new filter element 7 in the fixing groove 8. Then, release the telescopic cover 6, which inserts into the filter element 7 under the action of the first spring 5 and presses it firmly, completing the replacement. By adjusting the position of the adjusting ring 22, the elasticity of the first spring 5 is changed, thereby changing the pressure of the telescopic cover 6 on the filter element 7. This allows for adjustment of the pressure of the telescopic cover 6, facilitating the replacement of the filter element 7. A storage box 12 is provided for storing pet supplies when not in use. The storage box 12 is fixed by the first magnet 13 and the second magnet 14 to prevent it from sliding off the base 11, thus achieving the purpose of storage. The air purifier is the Nobik KJ360 Lite model.

[0044] It should be noted that parts have a lifespan and can be replaced during regular maintenance when they no longer meet performance requirements. Deterioration in performance due to prolonged use of parts is not a design defect of this application.

[0045] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A cat litter purifier comprising a housing (1), characterized in that, A fan (2) is bolted to the inner wall of the outer shell (1). A control panel (3) is bolted to the inside of the outer shell (1). The control panel (3) and the fan (2) are electrically connected by wires. A fixed pipe (4) is connected to the bottom of the fan (2). A first spring (5) is sleeved on the surface of the fixed pipe (4). A telescopic cover plate (6) is slidably sleeved on the inner wall of the fixed pipe (4). A filter element (7) is slidably sleeved on the surface of the telescopic cover plate (6). A fixed groove (8) is opened on the inner wall of the outer shell (1). The filter element (7) is located between the fixed groove (8) and the telescopic cover plate (6). A baffle (9) is hinged to the surface of the outer shell (1) by a hinge. A fixing mechanism (10) is provided between the baffle (9) and the inner wall of the outer shell (1).

2. A cat litter purifier according to claim 1, wherein The bottom of the outer shell (1) is bolted with a base (11), and a storage box (12) is slidably connected to the inner wall of the base (11). A first magnet (13) is embedded in the surface of the storage box (12), and a second magnet (14) is embedded in the inner wall of the base (11). The first magnet (13) and the second magnet (14) attract each other.

3. A cat litter purifier according to claim 1, wherein The fixing mechanism (10) includes a slide rod (15), which is slidably connected to the inner wall of the baffle (9). A snap-fit ​​connector (16) is bolted to the surface of the slide rod (15). A snap-fit ​​hole (17) is opened on the inner wall of the outer shell (1), and the snap-fit ​​hole (17) snaps into the snap-fit ​​connector (16). A pull rod (18) is bolted to the surface of the slide rod (15), and a toggle block (19) is bolted to the surface of the pull rod (18). A second spring (20) is fixedly connected between the slide rod (15) and the inner wall of the outer shell (1) through a spring fixing member.

4. A cat litter purifier according to claim 1, wherein The surface of the fixed tube (4) is provided with an adjustment thread (21), and the surface of the adjustment thread (21) is threaded with an adjustment ring (22), and the first spring (5) is located between the adjustment ring (22) and the telescopic cover plate (6).

5. A cat litter purifier according to claim 1, wherein The inner wall of the telescopic cover (6) has two sealing rings (23), one sealing ring (23) is located between the telescopic cover (6) and the fixed tube (4), and the other sealing ring (23) is located between the telescopic cover (6) and the filter element (7).

6. A cat litter purifier according to claim 2, wherein Pull-out blocks (24) are bolted to the surface of the storage box (12).

7. A cat litter purifier according to claim 3, wherein The snap-fit ​​end of the snap-fit ​​connector (16) is wedge-shaped.

8. A cat litter purifier according to claim 2, wherein The base (11) has casters (25) bolted to the four corners of its bottom.