Air purifier with filter element convenient to replace for pets
By setting the filter element vertically and combining the guide frame and push-block pin structure, the problem of inconvenient replacement of the filter element is solved, rapid installation and stable fixation are achieved, and installation space is saved.
Patent Information
- Application Number
- CN202422561829.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-23
AI Technical Summary
The existing air purifier is inconvenient when replacing the filter element, cannot be quickly removed and installed, and it occupies a large installation space.
The filter element is equipped with a vertically arranged filter element, combined with the guide frame, push block and pin structure, and the arc groove and locking hole design achieves rapid installation and stable fixation of the filter element.
It realizes the rapid removal and installation of the filter element, saves installation space and improves operation convenience.
Smart Images

Figure CN223228558U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air purifiers, and in particular to an air purifier for pets with easy filter replacement. Background Art
[0002] Air purifiers, also known as air cleaners, air fresheners, or purifiers, are products that absorb, decompose, or transform various air pollutants, effectively improving air cleanliness. For pet care, air purifiers are essential for their safe growth. Existing air purifiers purify the air through a filter element, but after extended use, the filter element needs to be replaced, and existing air purifiers lack a quick and convenient way to replace the filter element.
[0003] Existing technology, such as the authorization announcement number CN220899883U, is an air purifier that is easy to replace the filter element. Through an auxiliary mechanism installed inside the air purifier, the filter element can be better moved to the outside of the air purifier, thereby further improving the speed of filter element replacement, making it more convenient for operators to use, and improving the convenience of the air purifier.
[0004] Currently, there is a lack of a device that can facilitate the quick removal and installation of the filter element after opening the bottom cover of the purifier, thereby saving installation space. Summary of the Invention
[0005] The technical problem to be solved by the utility model is to provide an air purifier for pets with an easy-to-replace filter element, which is conducive to the rapid removal and installation of the filter element and saves installation space.
[0006] The utility model adopts the following technical solutions to achieve the purpose of the invention:
[0007] An air purifier for pets with easily replaceable filter cartridges is characterized by comprising: a purifier having an air inlet grille on one side and an air outlet on the top of the purifier; a guide frame disposed within the purifier, the purifier being fixedly connected to the guide frame corresponding to the air inlet grille, the guide frame being fixedly connected to symmetrical guide rods; a filter cartridge, the filter cartridge frame having symmetrical long holes, the symmetrical long holes matching the symmetrical guide rods, the filter cartridge matching the guide frame; a push plate matching the guide frame, the symmetrical guide rods respectively passing through the push plate, the push plate being fixedly connected to a mounting plate, the mounting plate being fixedly connected to a U-shaped handle. By adopting a vertically arranged filter cartridge, the filter cartridge installation space is saved, the filter cartridge is easy to use, and high-quality air is provided for pets.
[0008] As a further limitation of the present technical solution, the guide frame is fixedly connected to symmetrical square plates, the symmetrical square plates are respectively provided with straight grooves and arc grooves, the symmetrical straight grooves are respectively connected to the corresponding arc grooves, symmetrical power rods are respectively provided in the corresponding straight groove and arc groove forming area, the symmetrical power rods are respectively fixedly connected to bending rods, the symmetrical bending rods are respectively fixedly connected to push blocks, the push blocks are provided with symmetrical short holes, and the symmetrical short holes match the symmetrical guide round rods. The use of arc grooves enables the push blocks to move in an inclined direction, away from the guide frame, facilitating the installation and removal of the filter element.
[0009] As a further limitation of the present technical solution, the U-shaped handle is fixedly connected to symmetrical chute, and the ends of the symmetrical bending rods are respectively arranged in the corresponding chute. By arranging the bending rods in the chute, the push plate and the push block can move synchronously.
[0010] As a further limitation of this technical solution, the symmetrical square plates are respectively fixedly connected to the guide short rods, and the symmetrical guide short rods respectively pass through the corresponding slide slots to facilitate the insertion of the push block into the guide frame. The surface material of the push block is rubber, which realizes the sealing of the end of the guide frame.
[0011] As a further limitation of this technical solution, the filter element frame is provided with a locking hole, the guide frame is fixedly connected to a pin via a spring, the spring ring is sleeved around the pin, the pin passes through the guide frame, and the pin matches the locking hole. By using the pin and locking hole, after the filter element is installed in place, the pin can be inserted into the locking hole to achieve stable installation of the filter element.
[0012] As a further limitation of the present technical solution, the surface material of the frame of the filter element is rubber, so as to achieve sealing between the filter element and the guide frame after installation.
[0013] As a further limitation of this technical solution, the frame of the filter element is provided with a handle groove to facilitate the removal of the filter element.
[0014] As a further limitation of the present technical solution, the purifier is fixedly connected to the display.
[0015] Compared with the related art, the air purifier for pets with easy filter replacement provided by the present invention has the following beneficial effects:
[0016] The device adopts a vertically arranged filter element, which saves installation space of the filter element and is easy to use;
[0017] This device uses arc grooves to enable the push block to move in an inclined direction, keeping it away from the guide frame, making it easier to install and remove the filter element;
[0018] The device adopts a pin and a locking hole, so that after the filter element is installed in place, the pin is inserted into the locking hole to achieve stable installation of the filter element. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 .
[0020] Figure 2 This is a schematic diagram of the partial three-dimensional structure of the utility model Figure 1 .
[0021] Figure 3 This is a schematic diagram of the partial three-dimensional structure of the utility model Figure 2 .
[0022] Figure 4 This is a schematic diagram of the partial three-dimensional structure of the utility model Figure 3 .
[0023] Figure 5 This is a schematic diagram of the partial three-dimensional structure of the utility model Figure 4 .
[0024] Figure 6 For the utility model Figure 5 A partial enlarged view of middle A.
[0025] In the figure: 1. Purifier, 2. Display, 3. Air outlet, 4. Air inlet grille, 5. Guide frame, 6. Push plate, 7. Square plate, 8. Straight groove, 9. Arc groove, 10. Filter element, 11. Handle groove, 12. Long hole, 13. Locking hole, 14. Mounting plate, 15. U-shaped handle, 16. Pin, 17. Spring, 18. Guide short rod, 19. Slide groove, 20. Push block, 21. Short hole, 22. Bending rod, 23. Guide round rod, 24. Power rod. DETAILED DESCRIPTION
[0026] The present invention will be further described below with reference to the accompanying drawings and implementation examples.
[0027] Embodiment 1: An air purifier for pets with easy filter replacement, comprising: a purifier 1, one side of which is provided with an air inlet grille 4, and the top of the purifier 1 is provided with an air outlet 3; a guide frame 5, arranged in the purifier 1, the purifier 1 is fixedly connected to the guide frame 5 corresponding to the air inlet grille 4, and the guide frame 5 is fixedly connected to symmetrical guide round rods 23; a filter element 10, the frame of the filter element 10 is provided with symmetrical long holes 12, the symmetrical long holes 12 match the symmetrical guide round rods 23, and the filter element 10 matches the guide frame 5; a push plate 6, which matches the guide frame 5, and the symmetrical guide round rods 23 respectively pass through the push plate 6, the push plate 6 is fixedly connected to the mounting plate 14, and the mounting plate 14 is fixedly connected to the U-shaped handle 15. By adopting a vertically arranged filter element 10, the installation space of the filter element 10 is saved, it is easy to use, and provides high-quality air for pets.
[0028] The guide frame 5 is fixedly connected to a symmetrical square plate 7. The symmetrical square plates 7 are respectively provided with straight grooves 8 and arc grooves 9. The symmetrical straight grooves 8 are respectively connected to the corresponding arc grooves 9. Symmetrical power rods 24 are respectively provided in the corresponding areas formed by the straight grooves 8 and the arc grooves 9. The symmetrical power rods 24 are respectively fixedly connected to bending rods 22. The symmetrical bending rods 22 are respectively fixedly connected to push blocks 20. The push blocks 20 are provided with symmetrical short holes 21. The symmetrical short holes 21 match the symmetrical guide round rods 23. By using the arc grooves 9, the push blocks 20 can be moved in an inclined direction, away from the guide frame 5, facilitating the installation and removal of the filter element 10.
[0029] The U-shaped handle 15 is fixedly connected to the symmetrical chute 19, and the ends of the symmetrical bending rods 22 are respectively arranged in the corresponding chute 19. By arranging the bending rods 22 in the chute 19, the push plate 6 and the push block 20 can move synchronously.
[0030] The symmetrical square plates 7 are respectively fixedly connected to the guide short rods 18, and the symmetrical guide short rods 18 respectively pass through the corresponding slide grooves 19. It is convenient for the push block 20 to be inserted into the guide frame 5. The surface material of the push block 20 is rubber, which realizes the sealing of the end of the guide frame 5.
[0031] The frame surface material of the filter element 10 is rubber, so as to achieve sealing between the filter element 10 and the guide frame 5 after installation.
[0032] The frame of the filter element 10 is provided with a handle groove 11, which facilitates the removal of the filter element 10.
[0033] The purifier 1 is fixedly connected to the display 2 .
[0034] The working principle of the air purifier for pets with easy filter replacement provided by the utility model is as follows:
[0035] When dismantling, remove the bottom plate of the purifier 1 and push the U-shaped handle 15. The U-shaped handle 15 drives the mounting plate 14, the slide 19, the bending rod 22 and the push block 20 to move. The bending rod 22 drives the power rod 24 to move along the straight groove 8. The mounting plate 14 drives the push plate 6 to move along the guide round rod 23. The push plate 6 drives the filter element 10 to move along the guide round rod 23. The push block 20 first moves along the guide round rod 23 and then disengages. When the power rod 24 enters the arc groove 9 to move, it drives the bending rod 22 and the push block 20 to swing. The bending rod 22 moves along the slide 19, and the push plate 6 drives the filter element 10 to continue to move until the power rod 24 contacts the upper end of the arc groove 9. Place your hand in the handle groove 11 and pull out the filter element 10.
[0036] During installation, install the filter element 10 into the guide frame 5, move it along the guide round rod 23, make the filter element 10 contact the push plate 6, push the filter element 10, and realize the reverse movement of related components until the power rod 24 enters the straight groove 8, pushes the push block 20, and realizes the installation of the filter element 10.
[0037] Example 2: This example further elaborates on Example 1. The frame of the filter element 10 is provided with a locking hole 13. The guide frame 5 is fixedly connected to the pin 16 via a spring 17. The spring 17 is encircled by the pin 16. The pin 16 passes through the guide frame 5 and matches the locking hole 13. By using the pin 16 and the locking hole 13, it is convenient to insert the pin 16 into the locking hole 13 after the filter element 10 is installed in place, thereby achieving stable installation of the filter element 10.
[0038] The working principle of the air purifier for pets with easy filter replacement provided by the utility model is as follows:
[0039] When removing and installing the filter element 10 , the pin 16 is pulled upward to stretch the spring 17 , and when removing, the pin 16 is disengaged from the locking hole 13 .
[0040] After the filter element 10 is installed in place, the pin 16 is released and the spring 17 is restored, so that the pin 16 is inserted into the locking hole 13.
[0041] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An air purifier for pets with easy filter replacement, characterized in that: include: A purifier (1) is provided with an air inlet grille (4) on one side, and an air outlet (3) is provided on the top of the purifier (1); A guide frame (5) is provided in the purifier (1); the purifier (1) is fixedly connected to the guide frame (5) corresponding to the air inlet grille (4); and the guide frame (5) is fixedly connected to symmetrical guide round rods (23); A filter element (10), wherein the frame of the filter element (10) is provided with symmetrical long holes (12), the symmetrical long holes (12) match the symmetrical guide round rods (23), and the filter element (10) matches the guide frame (5); The push plate (6) matches the guide frame (5), and the symmetrical guide round rods (23) respectively pass through the push plate (6). The push plate (6) is fixedly connected to the mounting plate (14), and the mounting plate (14) is fixedly connected to the U-shaped handle (15).
2. The air purifier for pets with easy filter replacement according to claim 1, characterized in that: The guide frame (5) is fixedly connected to the symmetrical square plate (7), the symmetrical square plate (7) is respectively provided with a straight groove (8) and an arc groove (9), the symmetrical straight grooves (8) are respectively connected to the corresponding arc grooves (9), the symmetrical power rods (24) are respectively provided in the corresponding straight groove (8) and the arc groove (9) forming area, the symmetrical power rods (24) are respectively fixedly connected to the bending rods (22), the symmetrical bending rods (22) are respectively fixedly connected to the push blocks (20), the push blocks (20) are provided with symmetrical short holes (21), and the symmetrical short holes (21) match the symmetrical guide round rods (23).
3. The air purifier for pets with easy filter replacement according to claim 2, characterized in that: The U-shaped handle (15) is fixedly connected to the symmetrical sliding grooves (19), and the ends of the symmetrical bending rods (22) are respectively arranged in the corresponding sliding grooves (19).
4. The air purifier for pets with easy filter replacement according to claim 3, characterized in that: The symmetrical square plates (7) are respectively fixedly connected to the guide short rods (18), and the symmetrical guide short rods (18) respectively pass through the corresponding sliding grooves (19).
5. The air purifier for pets with easy filter replacement according to claim 1, characterized in that: The frame of the filter element (10) is provided with a locking hole (13), the guide frame (5) is fixedly connected to the pin (16) via a spring (17), the spring (17) is looped around the pin (16), the pin (16) passes through the guide frame (5), and the pin (16) matches the locking hole (13).
6. The air purifier for pets with easy filter replacement according to claim 1, characterized in that: The frame surface material of the filter element (10) is rubber.
7. The air purifier for pets with easy filter replacement according to claim 1, characterized in that: The frame of the filter element (10) is provided with a handle groove (11).
8. The air purifier for pets with easy filter replacement according to claim 1, characterized in that: The purifier (1) is fixedly connected to the display (2).
Citation Information
Patent Citations
Air purifier with filter element convenient to replace
CN220899883U