Filter element clamping groove of air purifier for pets

By designing a filter element limiting component with a filter element slot, the problems of inconvenient filter element replacement and detachment are solved, enabling convenient filter element replacement and effective fixation, and ensuring the stable operation of the air purifier.

CN223641550UActive Publication Date: 2025-12-09SHENZHEN QINGTENGSHU TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423081131.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-12-09
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

Traditional pet air purifier filters are inconvenient to replace, are prone to falling off, and affect purification efficiency and pet health.

Method used

A filter cartridge slot was designed, and the movement of the filter cartridge limiting rod was controlled by the handle operation. The filter cartridge limiting component was used to limit and release the filter cartridge, ensuring that the filter cartridge was fixed in the storage box.

Benefits of technology

The filter is easy to replace, preventing it from falling off due to vibration or external force, ensuring the air purifier continues to operate effectively and reducing filter damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a filter element clamping groove of an air purifier for pets, which comprises a filter element storage box and is characterized in that a filter element is placed in the filter element storage box, and a filter element limiting assembly is arranged on the upper portion of one side of the filter element storage box and used for limiting the filter element. The utility model relates to the technical field of air purifiers, in particular to a filter element clamping groove of an air purifier for pets, movement of a filter element limiting rod can be controlled through operation of a handle, limiting and releasing of a filter element are achieved, due to the design of a filter element limiting assembly, the filter element is effectively fixed in a storage box, and the filter element clamping groove is convenient to use. And the damage to the filter element caused by improper operation or accidental collision is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of air purifier technology, and more specifically, to a filter cartridge slot for a pet air purifier. Background Technology

[0002] Air purifier filters are key components for purifying harmful substances in the air, and their performance directly affects the health of pets and the quality of their living environment.

[0003] Traditional pet air purifiers often suffer from problems such as inconvenient filter replacement and easy filter detachment. These problems not only affect the user experience of the air purifier, but may also lead to a decrease in purification effect due to improper filter replacement or detachment, and may even pose a potential threat to the pet's health.

[0004] To facilitate filter replacement and filter positioning, a user-friendly filter cartridge slot for pet air purifiers has been designed. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a filter cartridge slot for a pet air purifier. By operating the handle, the movement of the filter cartridge limiting rod can be controlled to realize the limiting and release of the filter cartridge. Due to the design of the filter cartridge limiting component, the filter cartridge is effectively fixed in the storage box, reducing filter cartridge damage caused by improper operation or accidental collision.

[0006] A filter cartridge slot for a pet air purifier includes a filter cartridge storage box, in which a filter cartridge is placed. A filter cartridge limiting component is provided on the upper side of the filter cartridge storage box for limiting the position of the filter cartridge.

[0007] The filter element limiting assembly includes a support frame, a filter element limiting rod, a guide sleeve, a limiting rod guide block, a push rod, a limiting slide rod, a connecting rod, a slide rod fixing plate, a wheel, and a positioning block. The guide sleeve is fixed to the upper part of one side of the filter element storage box. The guide sleeve matches the filter element limiting rod, and the filter element limiting rod can pass through the guide sleeve to limit the filter element. The outer end of the filter element limiting rod is fixedly connected to the positioning block. The positioning block is rotatably connected to the wheel. The wheel is rolled on an arc-shaped surface on one side of the limiting rod guide block. The other side of the limiting rod guide block is provided with a slide rail, which slides in cooperation with the limiting slide rod. The limiting slide rod is fixed to one side of the slide rod fixing plate. The slide rod fixing plate is fixed to one side of the connecting rod. The connecting rod is L-shaped, and the other end of the connecting rod is fixedly connected to the filter element storage box. One end of the connecting rod is fixedly connected to the support frame, and the support frame fixes the upper side of the filter element storage box.

[0008] As a further limitation of this technical solution, a first elastic component is provided between the positioning block and the sleeve, and the two ends of the first elastic component are respectively fixedly connected to the positioning block and the sleeve.

[0009] As a further limitation of this technical solution, a second elastic component is provided between the limiting rod guide block and the connecting rod, and the two ends of the second elastic component are respectively fixedly connected to the limiting rod guide block and the connecting rod.

[0010] As a further limitation of this technical solution, both the first elastic component and the second elastic component are springs, and the filter element limiting rod and the pushing rod are respectively encircled by the corresponding first elastic component and the second elastic component.

[0011] As a further limitation of this technical solution, the lower end of the push rod is rotatably connected to a handle, the upper side of the handle is fixedly connected to a limiting shaft, and the connecting rod is provided with a circular hole corresponding to the position of the limiting shaft. The number of circular holes is the same as the number of limiting shafts, and the limiting shaft is slidably disposed in the circular hole.

[0012] As a further limitation of this technical solution, the distance from the upper end of the arc-shaped surface to the filter element storage box is greater than the distance from the lower end of the arc-shaped surface to the filter element storage box.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are:

[0014] (1) By setting the filter element limiting component, the replacement and removal of the filter element becomes more convenient. The filter element limiting rod can be released by operating the push rod, and the filter element can be easily removed or replaced.

[0015] (2) Under the action of the filter element limiting component, the filter element is effectively limited under normal use, which avoids the filter element falling off due to vibration or other external forces, and ensures the continuous and effective operation of the air purifier.

[0016] (3) By operating the handle, the movement of the filter element limiting rod can be controlled to achieve the limiting and release of the filter element. After pulling the handle to drive the push rod down, the limiting shaft can be rotated by rotating the handle to make it not aligned with the round hole. After releasing the handle, the handle moves in the opposite direction under the limiting of the second elastic component, so that the limiting shaft abuts against the lower side of the connecting rod, thereby limiting the handle and the limiting rod guide block. Due to the design of the filter element limiting component, the filter element is effectively fixed in the storage box, reducing the filter element damage caused by improper operation or accidental collision. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. Obviously, the drawings described below are merely some embodiments of this utility model, and those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of this utility model. Figure 1 ;

[0019] Figure 2 This is the utility model Figure 1 A magnified view of a section at point A in the middle;

[0020] Figure 3 This is a top view of the present invention. Figure 1 .

[0021] Figure 4 This is a top view of the present invention. Figure 2 ;

[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of this utility model. Figure 2 ;

[0023] Figure 6 This is the utility model Figure 5 A magnified view of a section at point B in the middle.

[0024] In the diagram: 1. Filter cartridge storage box; 2. Support frame; 3. First elastic component; 4. Filter cartridge limiting rod; 5. Guide sleeve; 6. Limiting rod guide block; 61. Arc-shaped surface; 7. Second elastic component; 8. Push rod; 81. Handle; 9. Limiting shaft; 10. Limiting slide rod; 11. Connecting rod; 12. Slide rod fixing plate; 13. Round wheel; 14. Positioning block. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] A filter cartridge slot for a pet air purifier includes a filter cartridge storage box 1, in which a filter cartridge is placed. A filter cartridge limiting component is provided on the upper side of the filter cartridge storage box 1 for limiting the position of the filter cartridge.

[0027] In this embodiment, a filter element limiting component is set to limit the filter element. The filter element limiting component can release the filter element and limit the filter element. When the filter element limiting component releases the filter element, it is convenient to take out the filter element. When the filter element limiting component limits the filter element, it prevents the filter element from falling out of the filter element storage box 1.

[0028] The filter element limiting assembly includes a support frame 2, a filter element limiting rod 4, a guide sleeve 5, a limiting rod guide block 6, a push rod 8, a limiting slide rod 10, a connecting rod 11, a slide rod fixing plate 12, a wheel 13, and a positioning block 14. The guide sleeve 5 is fixed to the upper part of one side of the filter element storage box 1. The guide sleeve 5 matches the filter element limiting rod 4. The filter element limiting rod 4 can pass through the guide sleeve 5 to limit the filter element. The outer end of the filter element limiting rod 4 is fixedly connected to the positioning block 14. The positioning block 14 is rotatably connected to the wheel 13. 3. A rolling arrangement is provided on the arc-shaped surface 61 on one side of the limiting rod guide block 6. A slide rail is provided on the other side of the limiting rod guide block 6 and the slide rail slides in cooperation with the limiting slide rod 10. The limiting slide rod 10 is fixed on one side of the slide rod fixing plate 12. The slide rod fixing plate 12 is fixed on one side of the connecting rod 11. The connecting rod 11 is L-shaped. The other end of the connecting rod 11 is fixedly connected to the filter element storage box 1. One end of the connecting rod 11 is fixedly connected to the support frame 2. The support frame 2 fixes the upper side of the filter element storage box 1.

[0029] The filter element limiting assembly is equipped with a filter element limiting rod 4, which can move along the guide sleeve 5. When the filter element limiting rod 4 passes through the guide sleeve 5 and enters the filter element storage box 1, it can block and limit the filter element in the filter element storage box 1. When the filter element limiting rod 4 moves in the opposite direction and enters the guide sleeve 5, the filter element limiting rod 4 no longer blocks the filter element, making it convenient to take out the filter element.

[0030] The movement of the push rod 8 can drive the movement of the limit rod guide block 6. The arc surface 61 of the limit rod guide block 6 can limit the movement of the wheel 13. The wheel 13 rotates and moves along the arc surface 61, driving the positioning block 14 to move. The positioning block 14 drives the filter element limit rod 4 to move along the guide sleeve 5.

[0031] A first elastic component 3 is provided between the positioning block 14 and the sleeve, and the two ends of the first elastic component 3 are respectively fixedly connected to the positioning block 14 and the sleeve.

[0032] In this embodiment, a first elastic component 3 is provided between the positioning block 14 and the sleeve. The two ends of the first elastic component 3 are fixedly connected to the positioning block 14 and the sleeve, respectively. Under the action of the first elastic component 3, the wheel 13 is always in contact with the arc surface 61. This setting can ensure that when the arc surface 61 moves down with the guide block 6 of the limiting rod, the wheel 13 is still in contact with the arc surface 61 under the action of the first elastic component 3, so as to realize the movement of the filter element limiting rod 4.

[0033] A second elastic component 7 is provided between the limiting rod guide block 6 and the connecting rod 11, and the two ends of the second elastic component 7 are respectively fixedly connected to the limiting rod guide block 6 and the connecting rod 11.

[0034] In this embodiment, a second elastic component 7 is provided between the limiting rod guide block 6 and the connecting rod 11. The two ends of the second elastic component 7 are fixedly connected to the limiting rod guide block 6 and the connecting rod 11 respectively. The second elastic component 7 can ensure that the lower end of the arc surface 61 abuts against the round wheel 13 without the pushing rod 8 being subjected to tension, thus ensuring that one end of the filter element limiting rod 4 plays the role of blocking the filter element in the filter element storage box 1.

[0035] The first elastic component 3 and the second elastic component 7 are both springs, and the filter element limiting rod 4 and the pushing rod 8 are respectively encircled by the corresponding first elastic component 3 and the second elastic component 7.

[0036] The lower end of the push rod 8 is rotatably connected to the handle 81, and the upper side of the handle 81 is fixedly connected to the limiting shaft 9. The connecting rod 11 has a circular hole corresponding to the position of the limiting shaft 9. The number of circular holes is the same as the number of limiting shafts 9. The limiting shaft 9 is slidably disposed in the circular hole.

[0037] In this embodiment, the limiting shaft 9 can slide along the circular hole to achieve guiding and limiting functions. After pulling the handle 81 to drive the push rod 8 downward, the limiting shaft 9 can be rotated by rotating the handle 81 to make it not aligned with the circular hole. After releasing the handle 81, the handle 81 moves in the opposite direction under the limiting of the second elastic component 7, so that the limiting shaft 9 abuts against the lower side of the connecting rod 11 (see reference). Figure 6 This achieves the limitation of the handle 81 and the limit rod guide block 6, at which time the filter element limit rod 4 is not in the filter element storage box 1.

[0038] The distance from the upper end of the arc-shaped surface 61 to the filter element storage box 1 is greater than the distance from the lower end of the arc-shaped surface 61 to the filter element storage box 1. This ensures that when the limit rod guide block 6 moves downward, the filter element limit rod 4 can move away from the filter element storage box 1.

[0039] When using the filter element, if it needs to be replaced or removed, pulling down the handle 81 moves the push rod 8 downward. The push rod 8 moves the limiting shaft 9 downward along the circular hole, and the push rod 8 moves the limiting rod guide block 6 downward. The second elastic component 7 is compressed. During the process of the upper end of the arc surface 61 contacting the wheel 13, under the action of the first elastic component 3, the positioning block 14 and the wheel 13 move away from the filter element storage box 1. The positioning block 14 moves the filter element limiting rod 4 along the guide sleeve 5, and the filter element limiting rod 4 no longer blocks the filter element. Turning the handle 81 makes the limiting rod 4 move away from the filter element storage box 1. The positioning shaft 9 is no longer aligned with the round hole. Under the limiting action of the second elastic component 7, the positioning shaft 9 moves in the opposite direction and abuts against the lower side of the connecting rod 11. The filter element limiting rod 4 is fixed in a position where it is not inserted into the filter element storage box, allowing the filter element to be replaced and removed. After the operation is completed, the handle 81 is rotated in the opposite direction to align the positioning shaft 9 with the round hole. The handle 81 is released, and the second elastic component 7 rebounds, causing the limiting rod guide block 6 to move upward. The arc surface 61 pushes the round wheel 13 to move, and the positioning block 14 and the filter element limiting rod 4 follow the movement. The filter element limiting rod 4 enters the filter element storage box 1 and returns to its original position.

[0040] The above-disclosed embodiments are merely specific examples of this utility model. However, this utility model is not limited thereto, and any variations that can be conceived by those skilled in the art should fall within the protection scope of this utility model.

Claims

1. A filter cartridge slot for a pet air purifier, comprising a filter cartridge storage box (1), characterized in that, The filter element is placed in the filter element storage box (1), and a filter element limiting component is provided on the upper side of the filter element storage box (1) for limiting the filter element. The filter element limiting assembly includes a support frame (2), a filter element limiting rod (4), a guide sleeve (5), a limiting rod guide block (6), a push rod (8), a limiting slide rod (10), a connecting rod (11), a slide rod fixing plate (12), a wheel (13), and a positioning block (14). The guide sleeve (5) is fixed to the upper part of one side of the filter element storage box (1). The guide sleeve (5) matches the filter element limiting rod (4). The filter element limiting rod (4) can pass through the guide sleeve (5) to limit the filter element. The outer end of the filter element limiting rod (4) is fixedly connected to the positioning block (14). The positioning block (14) is rotatably connected to the wheel (13). The wheel (13) is rolled on the arc-shaped surface (61) provided on one side of the limit rod guide block (6). The other side of the limit rod guide block (6) is provided with a slide rail and the slide rail is slidably engaged with the limit slide rod (10). The limit slide rod (10) is fixed on one side of the slide rod fixing plate (12). The slide rod fixing plate (12) is fixed on one side of the connecting rod (11). The connecting rod (11) is L-shaped. The other end of the connecting rod (11) is fixedly connected to the filter element storage box (1). One end of the connecting rod (11) is fixedly connected to the support frame (2). The support frame (2) fixes the upper side of the filter element storage box (1).

2. The filter cartridge slot of the pet air purifier according to claim 1, characterized in that, A first elastic component (3) is provided between the positioning block (14) and the sleeve, and the two ends of the first elastic component (3) are fixedly connected to the positioning block (14) and the sleeve respectively.

3. The filter cartridge slot of the pet air purifier according to claim 2, characterized in that, A second elastic component (7) is provided between the limiting rod guide block (6) and the connecting rod (11), and the two ends of the second elastic component (7) are fixedly connected to the limiting rod guide block (6) and the connecting rod (11).

4. The filter cartridge slot of the pet air purifier according to claim 3, characterized in that, The first elastic component (3) and the second elastic component (7) are both springs, and the filter element limiting rod (4) and the push rod (8) are respectively encircled by the corresponding first elastic component (3) and the second elastic component (7).

5. The filter cartridge slot of the pet air purifier according to claim 4, characterized in that, The lower end of the push rod (8) is rotatably connected to the handle (81), and the upper side of the handle (81) is fixedly connected to the limiting shaft (9). The connecting rod (11) has a circular hole corresponding to the position of the limiting shaft (9). The number of the circular holes is the same as the number of the limiting shaft (9). The limiting shaft (9) is slidably disposed in the circular hole.

6. The filter cartridge slot of the pet air purifier according to claim 5, characterized in that, The distance from the upper end of the arc-shaped surface (61) to the filter element storage box (1) is greater than the distance from the lower end of the arc-shaped surface (61) to the filter element storage box (1).