Quick-insert type vehicle-mounted air conditioner filter element
By designing a combination of components such as a placement frame, rack, rotating block, and gears, the problem of needing auxiliary tools to lock existing vehicle air conditioning filters has been solved, enabling quick locking and unlocking of the air conditioning filter and improving ease of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI YOUXI AUTO PARTS MFG CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-07-07
Smart Images

Figure CN224465621U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle air conditioning filter technology, and in particular to a quick-connect vehicle air conditioning filter. Background Technology
[0002] In the rapid development of the modern automotive industry, consumers have placed increasingly stringent demands on the comfort and health of the in-car environment. As a core component in creating a high-quality in-car environment, the performance of the in-vehicle air conditioning system directly affects the experience of drivers and passengers. The in-vehicle air conditioning filter, as a key filtration element in the air conditioning system, bears the important mission of intercepting pollutants such as dust, pollen, bacteria, and harmful gases, ensuring that the air entering the vehicle is fresh and clean.
[0003] For example, a vehicle air conditioning filter with insect-removing function, disclosed in publication number CN117180880A, includes an air conditioning cover with an insect-removing mechanism. This mechanism includes a wind box, which is fixedly installed on the right side of the outer wall of the air conditioning cover. The bottom rear side of the wind box is connected to one end with an air intake channel. This technology utilizes wind power to penetrate the air intake channel from the engine compartment, causing airflow into the wind box. This airflow blows on one side of the blades, and the airflow trajectory is discharged along the air outlet, constantly blowing on one side of the blades. The blades drive a reciprocating screw to rotate, causing a reciprocating sliding arm to move back and forth through the reciprocating screw hole. The wind power drives the reciprocating sliding arm to move, and also drives a cleaning brush to repeatedly wipe the grille of the air conditioning filter, preventing insect carcasses from remaining. However, because the air conditioning filter is secured with fastening screws, it is inconvenient to quickly lock it when inserting it. An auxiliary tool is needed to fix the fastening screws between the air conditioning cover and the air conditioning filter, making it inconvenient to use.
[0004] Therefore, there is a need to design a quick-connect car air conditioning filter that is easy to lock and unlock, simple to operate, and convenient to use. Summary of the Invention
[0005] To overcome the shortcomings of existing air conditioning filters, which are secured by screws and require auxiliary tools to fasten the screws between the air conditioning cover and the filter, this invention provides a quick-release vehicle air conditioning filter that allows for easy locking and unlocking, and is simple to operate and convenient to use.
[0006] The technical solution is as follows: A quick-connect vehicle air conditioning filter includes a placement frame, an air conditioning filter, a first rack, a rotating block, a gear, a second rack, a push plate, a slide rod, a first telescopic spring, an insert block, and a locking assembly. The air conditioning filter is placed inside the placement frame. The first rack is slidably connected to the right side of the placement frame. The rotating block is rotatably connected to the front of the first rack. The gear is rotatably connected to the right interior of the placement frame. The slide rod is slidably connected to the upper right of the placement frame. The second rack is connected to the rear side of the slide rod. Both the second rack and the first rack mesh with the gear. The push plate is slidably connected to the rear of the placement frame. The first telescopic spring is connected between the slide rod and the placement frame. Insert blocks are connected to the rear sides of both the left and right sides of the air conditioning filter. A locking assembly is provided inside the rear of the placement frame to facilitate quick locking of the air conditioning filter.
[0007] Optionally, ventilation openings are provided at both the top and bottom of the placement frame.
[0008] Optionally, a docking groove is provided in the front center of the placement frame.
[0009] Optionally, the push plate has mating holes on both the left and right sides, and the insert blocks are engaged with the push plate through the mating holes.
[0010] Optionally, it also includes a locking assembly, which includes a limiting frame, a pressing block, and a second telescopic spring. The limiting frame is slidably connected to the rear of the push plate, and the inserts are all engaged with the limiting frame. The pressing block is connected to the inner side of the right rear of the placement frame, and the pressing block contacts the limiting frame. The second telescopic spring is connected between the limiting frame and the push plate.
[0011] Optionally, the extrusion block has a wedge-shaped structure.
[0012] The beneficial effects of this utility model are: by releasing the rotating block, the push plate moves backward, the limiting frame is squeezed by the squeezing block, and the limiting frame moves to the left, so that the limiting frame is inserted into the insert block for locking. Alternatively, the air conditioning filter can be pushed out part of the way by moving the push plate forward, so that the limiting frame moves away from the insert block. This achieves the effect of conveniently and quickly locking and unlocking the air conditioning filter, which is simple to operate and easy to use. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0014] Figure 2 This is a three-dimensional structural diagram of the placement frame and filter element components of this utility model.
[0015] Figure 3 This is a three-dimensional structural diagram of the second rack and gear components of this utility model.
[0016] Figure 4 This is a three-dimensional structural diagram of the slide bar and the first telescopic spring of this utility model.
[0017] Figure 5 This is a three-dimensional structural diagram of the extrusion block and limiting frame components of this utility model.
[0018] Explanation of reference numerals in the attached drawings: 1: Placement frame, 2: Air conditioning filter, 3: First rack, 4: Rotating block, 5: Gear, 6: Second rack, 7: Push plate, 8: Slide rod, 9: First telescopic spring, 10: Insert block, 11: Restriction frame, 12: Pressing block, 13: Second telescopic spring. Detailed Implementation
[0019] The embodiments of this utility model will be described below with reference to the accompanying drawings.
[0020] A quick-connect car air conditioning filter, such as Figures 1-5 As shown, the device includes a placement frame 1, an air conditioning filter 2, a first rack 3, a rotating block 4, a gear 5, a second rack 6, a push plate 7, a slide rod 8, a first telescopic spring 9, an insert block 10, and a locking assembly. The placement frame 1 has ventilation openings at both the top and bottom for easy air intake and exhaust. A docking groove is located at the front center of the placement frame 1 to facilitate the insertion and removal of the air conditioning filter 2. The air conditioning filter 2 is placed inside the placement frame 1. The first rack 3 is slidably connected to the right side of the placement frame 1, and the rotating block 4 is rotatably connected to the front of the first rack 3. The right side is internally connected to a gear 5 via a rotating mechanism. The upper right side of the placement frame 1 is slidably connected to a slide rod 8. The rear side of the slide rod 8 is connected to a second rack 6. Both the second rack 6 and the first rack 3 mesh with the gear 5. The rear of the placement frame 1 is slidably connected to a push plate 7. A first telescopic spring 9 connects the slide rod 8 and the placement frame 1. The rear sides of the left and right sides of the air conditioning filter element 2 are connected to insert blocks 10. The left and right sides of the push plate 7 have mating holes. The insert blocks 10 are engaged with the push plate 7 through the mating holes. The rear interior of the placement frame 1 is equipped with a locking component.
[0021] like Figures 3-5 As shown, it also includes a locking assembly, which includes a limiting frame 11, a pressing block 12, and a second telescopic spring 13. The limiting frame 11 is slidably connected to the rear of the push plate 7. The inserts 10 are all engaged with the limiting frame 11. The pressing block 12 is connected to the inner right rear part of the placement frame 1. The pressing block 12 has a wedge-shaped structure to facilitate pressing the limiting frame 11. The pressing block 12 contacts the limiting frame 11. The second telescopic spring 13 is connected between the limiting frame 11 and the push plate 7.
[0022] At this time, the second telescopic spring 13 is in a stretched state. When using this device, first install the placement frame 1 into the installation area of the vehicle air conditioning filter 2, then rotate the rotating block 4, and then push the rotating block 4 to drive the first rack 3 to move forward. The first rack 3 meshes with the gear 5, driving the gear 5 to rotate. The gear 5 meshes with the second rack 6, driving the push plate 7 and the slide rod 8 to move forward. The first telescopic spring 9 is compressed and contracted, and the limiting frame 11 no longer contacts the compression block 12. The second telescopic spring 13 returns to its original state, driving the limiting frame 11 to move to the right. Then, insert the air conditioning filter 2 into the placement frame 1, so that the insertion block 10 is inserted into the push plate 7. Then release the rotating block 4. The telescopic spring 9 returns to its original position, causing the second rack 6 to move backward and reset, which in turn causes the push plate 7 to move backward and reset, causing the limiting frame 11 to move backward. The limiting frame 11 is then pressed by the pressing block 12, causing the limiting frame 11 to move to the left. The second telescopic spring 13 stretches, causing the limiting frame 11 to insert into the insert block 10 for locking. Similarly, when it is necessary to remove the air conditioning filter 2, the above operation is repeated, causing the push plate 7 to move forward and push out the air conditioning filter 2 partly. At the same time, the second telescopic spring 13 returns to its original position, causing the limiting frame 11 to move to the right and disengage from the insert block 10. Then the air conditioning filter 2 can be removed. This allows for quick locking and unlocking of the air conditioning filter 2, making the operation simple and convenient.
[0023] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A quick-connect vehicle air conditioning filter element, characterized in that, The system includes a placement frame (1), an air conditioning filter (2), a first rack (3), a rotating block (4), a gear (5), a second rack (6), a push plate (7), a slide bar (8), a first telescopic spring (9), an insert block (10), and a locking assembly. The air conditioning filter (2) is placed inside the placement frame (1). The first rack (3) is slidably connected to the right side of the placement frame (1). The rotating block (4) is rotatably connected to the front of the first rack (3). The gear (5) is rotatably connected to the right interior of the placement frame (1). (1) A sliding rod (8) is connected to the upper right side. A second rack (6) is connected to the rear side of the sliding rod (8). The second rack (6) and the first rack (3) are both meshed with the gear (5). A push plate (7) is connected to the rear of the placement frame (1). A first telescopic spring (9) is connected between the sliding rod (8) and the placement frame (1). Insert blocks (10) are connected to the rear sides of both the left and right sides of the air conditioning filter (2). A locking component is provided inside the rear of the placement frame (1) to facilitate quick locking of the air conditioning filter (2).
2. The quick-connect vehicle air conditioning filter element according to claim 1, characterized in that, The placement frame (1) has ventilation openings at both the top and bottom.
3. A quick-connect vehicle air conditioning filter element according to claim 1, characterized in that, The placement frame (1) has a docking groove in the front middle.
4. A quick-connect vehicle air conditioning filter element according to claim 1, characterized in that, The push plate (7) has docking holes on both the left and right sides, and the inserts (10) are engaged with the push plate (7) through the docking holes.
5. A quick-connect vehicle air conditioning filter element according to claim 1, characterized in that, It also includes a locking component, which includes a limiting frame (11), a pressing block (12), and a second telescopic spring (13). The limiting frame (11) is slidably connected to the rear of the push plate (7). The inserts (10) are all engaged with the limiting frame (11). The pressing block (12) is connected to the inner side of the right rear of the placement frame (1). The pressing block (12) is in contact with the limiting frame (11). The second telescopic spring (13) is connected between the limiting frame (11) and the push plate (7).
6. A quick-connect vehicle air conditioning filter element according to claim 5, characterized in that, The extrusion block (12) has a wedge-shaped structure.