Multifunctional adjustable automobile air outlet blade trim device
By designing a card slot structure and cleaning components, the multifunctional automotive air vent blade trim device solves the problems of dust accumulation and difficult disassembly of traditional trims, achieving a stable connection, low-cost maintenance, and effective cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING CEXING HARDWARE PLASTIC PROD CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-06-12
AI Technical Summary
Traditional automotive air vent trim strips tend to accumulate dust during use, are difficult to disassemble, and are easily damaged, affecting operational stability and maintenance costs.
A multifunctional adjustable automotive air vent blade trim device was designed, which uses a block and slot structure to achieve quick installation and removal, is equipped with a cleaning component and a collection component for regular cleaning, uses magnetic force to maintain a stable connection, and uses a sealing strip to prevent dust from entering.
This achieves a tight fit between the trim strips and blades, reducing loosening and shaking, lowering maintenance and time costs, keeping the surface clean, preventing secondary pollution, and improving operational stability and normal operation of the air conditioning system.
Smart Images

Figure CN224348724U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automotive trim technology, specifically a multifunctional adjustable automotive air vent blade trim device. Background Technology
[0002] The air vent blades in a car are key components that regulate the direction, temperature, and wind speed of airflow inside the vehicle. By changing the angle of the blades, the cross-section of the airflow is altered, guiding the airflow direction.
[0003] Adjustable car air vent blade trim optimizes airflow direction through linked blades. Traditional trims are usually made of materials such as chrome-plated metal or wood grain. When using the trim, it is installed to correspond to the blades. During the use of the car air vent blades and trims, dust or tiny particles enter the air vent with the airflow. As the blades rotate or the airflow is disturbed, dust is easily deposited in the gaps between the blades and trims. The trims need to be disassembled and cleaned to reduce dust aging and jamming between the blades and trims.
[0004] Traditional trim strips are usually connected by clips, forming a one-way lock. During disassembly, a professional plastic pry bar needs to be inserted from the edge of the trim strip to pry open one end of the clip and then gradually push it to the other end. It is difficult to release the clip quickly, and the clip can easily break if you use a little force, which increases the difficulty of disassembly.
[0005] Therefore, this utility model provides a multifunctional adjustable automotive air vent blade trim device. Utility Model Content
[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A multifunctional adjustable automotive air vent blade trim device, comprising a frame; multiple blade bodies are installed in the middle of the frame; the multiple blade bodies are equidistantly distributed; a trim body is installed in the middle of the blade body; a fixing component is provided in the middle of the blade body and the trim body; a cleaning component and a collecting component are installed in the middle of the frame; the fixing component includes two sets of slots; the two sets of slots are opened in the middle of the slots; the two sets of slots are arranged opposite each other; two sets of blocks are fixedly connected to the inner side wall of the trim body; the two sets of blocks are arranged in the middle of the corresponding slots; two first grooves are opened in the inner side wall of the trim body; the two first grooves are arranged at the ends of the slots; a first scraper is installed in the middle of the first groove; the end of the first scraper is elastically fixed to one side of the first groove. The trim body has two sets of fixing rings fixed to its side wall; two pull ropes are fixed to the end of the first scraper; the two pull ropes are located at both ends of the first scraper; the pull ropes pass through the middle of multiple fixing rings; two winding grooves are opened at the end of the trim body; a winding rod is rotatably connected to the middle of the winding groove; an adjusting block is fixed to the end of the winding rod; the ends of the two pull ropes are fixed to the middle of the winding rod; the above-mentioned structure of the locking block and the locking groove makes it easy and quick to connect the blade body and the trim body, maintains a tight fit between the trim body and the blade body, reduces the loosening or shaking of the trim body during use, and maintains the stability of the trim body during use. When the trim body needs to be cleaned, repaired or replaced, it can be quickly removed by controlling the first scraper to pull the locking block out of the first groove, which can effectively reduce the maintenance cost and time cost of the trim body.
[0008] Preferably, the cleaning component includes a movable groove; the movable groove is provided in the middle of the frame; a fixed rod is fixedly connected to the middle of the movable groove; a sliding plate is slidably connected to the middle of the fixed rod; a lever is fixedly connected to the end of the sliding plate; the lever is disposed on the side wall of the frame; a connecting rod is fixedly connected to the end of the sliding plate; multiple brush plates are rotatably connected to the middle of the connecting rod; the brush plates are disposed between two blade bodies; a collection component is provided in the middle of the frame; the collection component is installed on one side of the frame; multiple through grooves are provided in the inner side wall of the frame; the through grooves correspond to the brush plates; with the above structure, dust and small particles easily accumulate on the surface of the blade body during use. Regular cleaning by the brush plates can effectively reduce the accumulation of impurities and blockages, ensure the normal operation of the air conditioning system, keep the surface of the blade body and trim body clean, and reduce dust accumulation or odor generation.
[0009] Preferably, a collection groove is provided in the middle of the frame; the collection groove is located on one side of the frame; a collection box is installed in the middle of the collection groove; multiple through grooves are provided on the side wall of the collection box; multiple placement grooves are provided in the middle of the collection box; the placement grooves correspond to the positions of the brush plates; multiple sets of second scrapers are fixed to the inner side wall of the collection box; the multiple sets of second scrapers are arranged at the corresponding through groove positions; a pick-and-place plate is fixed to the middle of the collection box; the dust cleaned by the above structure can be collected in time, reducing the secondary pollution caused by the dust re-entering the air after cleaning through the airflow, and the collected dust and impurities can be quickly removed, making the operation simple and quick.
[0010] Preferably, a second groove is formed on the inner side wall of the trim strip body; a first magnetic strip is fixedly connected to the center of the second groove; a second magnetic strip is fixedly connected to the center of the blade body; the first magnetic strip and the second magnetic strip attract each other when they are close; through the above structure, the blade body and the trim strip body are tightly fitted by the magnetic force of the second magnetic strip and the first magnetic strip, and the connection is more stable and reliable. During vehicle operation, it reduces the risk of the trim strip body falling off or shifting due to bumps or vibrations, and increases the stability of the trim strip body after installation.
[0011] Preferably, two sealing strips are fixedly connected to the end of the trim body; the two sealing strips are fixedly connected to both ends of the trim body; through the above structure, the sealing strips can tightly fit the gap between the blade body and the trim body, effectively preventing external dust and debris from entering between the trim body and the blade body, reducing the corrosion and wear of dust and fine particles on the blade body and the trim body.
[0012] Preferably, the adjustment block has a plurality of third grooves in the middle; the plurality of third grooves are equidistantly distributed at the edge of the adjustment block; the above structure increases the friction between the finger and the adjustment block, making it easier to apply force during adjustment and less prone to slipping.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. The multifunctional adjustable automotive air vent blade trim device of this utility model, through the cooperation of the above-mentioned structural block and slot, enables the blade body and trim body to be connected simply and quickly, maintains a tight fit between the trim body and the blade body, reduces the loosening or shaking of the trim body during use, and maintains the stability of the trim body during use. When the trim body needs to be cleaned, repaired or replaced, it can be quickly removed by controlling the first scraper to pull the block out of the first groove, which can effectively reduce the maintenance cost and time cost of the trim body.
[0015] 2. The multifunctional adjustable car air vent blade trim device described in this utility model addresses the issue that dust and fine particles easily accumulate on the surface of the blade body during use. Regular cleaning with a brush plate can effectively reduce the accumulation of impurities and prevent blockages, ensuring the normal operation of the air conditioning system, keeping the blade body and trim body clean, and reducing dust accumulation or odor generation. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings.
[0017] Figure 1 This is a perspective view of the present invention;
[0018] Figure 2 This is a schematic diagram of the structure of the decorative strip body in this utility model;
[0019] Figure 3 This is a structural schematic diagram of the fixing component in this utility model;
[0020] Figure 4 This is a schematic diagram of the cleaning component in this utility model.
[0021] In the diagram: 1. Frame; 11. Blade body; 12. Trim body; 2. Fixing component; 20. Adjusting block; 21. Slot; 22. First groove; 23. First scraper; 24. Elastic band; 25. Locking block; 26. Fixing ring; 27. Pull rope; 28. Winding groove; 29. Winding rod; 3. Cleaning component; 31. Moving groove; 32. Fixing rod; 33. Sliding plate; 34. Paddle plate; 35. Connecting rod; 36. Brush plate; 37. Through groove; 4. Collection component; 41. Collection groove; 42. Collection box; 43. Placement groove; 44. Second scraper; 45. Pick-up and drop plate; 5. Second groove; 51. First magnetic strip; 52. Second magnetic strip; 6. Sealing strip; 7. Third groove. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] like Figures 1 to 4As shown, a multifunctional adjustable car air vent blade trim device according to an embodiment of the present invention includes a frame 1; multiple blade bodies 11 are installed in the middle of the frame 1; the multiple blade bodies 11 are equidistantly distributed; a trim body 12 is installed in the middle of the blade body 11; a fixing component 2 is provided in the middle of the blade body 11 and the trim body 12; a cleaning component 3 and a collecting component 4 are installed in the middle of the frame 1; the fixing component 2 includes two sets of slots 21; the two sets of slots 21 are opened in the middle of the slots 21; the two sets of slots 21 are arranged opposite each other; two sets of blocks 25 are fixed to the inner sidewall of the trim body 12; the two sets of blocks 25 are arranged in the middle of the corresponding slots 21; the inner sidewall of the trim body 12 Two first grooves 22 are provided; the two first grooves 22 are located at the ends of the slots 21; a first scraper 23 is installed in the middle of the first groove 22; an elastic band 24 is fixedly connected to the end of the first scraper 23 and one side of the first groove 22; two sets of fixing rings 26 are fixedly connected to the side wall of the trim body 12; two pull ropes 27 are fixedly connected to the end of the first scraper 23; the two pull ropes 27 are located at both ends of the first scraper 23; the pull ropes 27 pass through the middle of the multiple fixing rings 26; two winding grooves 28 are provided at the ends of the trim body 12; a winding rod 29 is rotatably connected to the middle of the winding grooves 28; an adjusting block 20 is fixedly connected to the end of the winding rod 29; the ends of the two pull ropes 27 are fixedly connected to the middle of the winding rod 29;During operation, the trim body 12 is installed in the middle of the blade body 11 by the fixing component 2, thus fixing the trim body 12 in the middle of the blade body 11. During the use of the blade body 11, the dust and impurities on the surface of the blade body 11 are cleaned periodically by the cleaning component 3. The cleaned dust and impurities are collected and removed by the collection component 4. The end of the trim body 12 is inserted into the corresponding blade body 11, and the two sets of locking blocks 25 enter the corresponding locking slots 21. The trim body 12 is firmly fixed to the blade body 11 by the locking blocks 25 locking in the locking slots 21. When the trim body 12 is removed, the two adjusting blocks 20 are rotated, and the two pull ropes 27 are wound up through the winding groove 28. The pull ropes 27 pull the first scraper 23 through the inside of the fixing ring 26. At this time, the first scraper 23 moves towards the locking block 25 on the inner side wall of the trim body 12. When the first scraper 23 passes the locking block 25, it pulls the trim body 12 from the locking block 25. The middle of the slot 21 is pried up, causing the locking block 25 to move out of the slot 21. The elastic band 24 stretches elastically as the first scraper 23 moves, pulling the trim body 12 outwards for easy removal. The adjusting block 20 is rotated in the opposite direction to release the pull rope 27, allowing the first scraper 23 to enter the first groove 22 via the elastic band 24. This structure, with the locking block 25 and slot 21 working together, allows for a simple and quick connection between the blade body 11 and the trim body 12, maintaining a tight fit between them and reducing loosening or shaking during use. This ensures the stability of the trim body 12 during use. When the trim body 12 needs cleaning, repair, or replacement, the locking block 25 can be quickly removed by controlling the first scraper 23 to pull it out of the first groove 22, effectively reducing maintenance and time costs for the trim body 12.
[0024] like Figure 4As shown, the cleaning component 3 includes a moving groove 31; the moving groove 31 is provided in the middle of the frame 1; a fixed rod 32 is fixedly connected to the middle of the moving groove 31; a sliding plate 33 is slidably connected to the middle of the fixed rod 32; a lever plate 34 is fixedly connected to the end of the sliding plate 33; the lever plate 34 is disposed on the side wall of the frame 1; a connecting rod 35 is fixedly connected to the end of the sliding plate 33; multiple brush plates 36 are rotatably connected to the middle of the connecting rod 35; the brush plates 36 are disposed between two blade bodies 11; a collection component 4 is provided in the middle of the frame 1; the collection component 4 is installed on one side of the frame 1; multiple through grooves 37 are provided on the inner side wall of the frame 1; the through grooves 37 correspond to the brush plates 36; during operation, dust will adhere to the blade body 1 during long-term use. 1. On the surface, the lever 34 is periodically moved to make the sliding plate 33 slide in the middle of the fixed rod 32. The connecting rod 35 drives multiple brush plates 36 to move and rotate between the two blade bodies 11. The brush plates 36 clean the dust and impurities attached to the surface of the blade body 11. The brush plates 36 are reset through the through groove 37 and then collected by the collection component 4. Through the above structure, dust and small particles are easily accumulated on the surface of the blade body 11 during use. The periodic cleaning of the brush plates 36 can effectively reduce the accumulation of impurities and blockage, so as to ensure the normal operation of the air conditioning system, keep the surface of the blade body 11 and the trim body 12 clean, and reduce dust accumulation or odor generation.
[0025] like Figure 1 and Figure 4 As shown, a collection trough 41 is provided in the middle of the frame 1; the collection trough 41 is located on one side of the frame 1; a collection box 42 is installed in the middle of the collection trough 41; multiple through slots 37 are provided on the side wall of the collection box 42; multiple placement slots 43 are provided in the middle of the collection box 42; the placement slots 43 correspond to the positions of the brush plate 36; multiple sets of second scrapers 44 are fixed to the inner side wall of the collection box 42; the multiple sets of second scrapers 44 are located at the corresponding positions of the through slots 37; a pick-and-place plate 45 is fixed to the middle of the collection box 42; during operation, when the brush plate 36 moves to clean, it carries the dust into the collection box 42 through the through slots 37, and after further cleaning... The second toggle of the lever 34 causes the brush 36 to pass through two second scrapers 44. The second scrapers 44 intercept the dust and impurities on the surface of the brush 36. The intercepted impurities fall to the bottom of the collection box 42. The collection box 42 is then pulled out from the middle of the frame 1 by the pick-and-place plate 45, so that the collected dust and impurities can be further processed to keep the inside of the collection box 42 clean. The dust cleaned by the above structure can be collected in time, reducing the secondary pollution caused by the dust re-entering the air through the airflow. The collected dust and impurities can also be quickly removed, making the operation simple and fast.
[0026] like Figure 2As shown, a second groove 5 is provided on the inner side wall of the trim strip body 12; a first magnetic strip 51 is fixedly connected to the middle of the second groove 5; a second magnetic strip 52 is fixedly connected to the middle of the blade body 11; the first magnetic strip 51 and the second magnetic strip 52 attract each other when they are close together; during operation, when the trim strip body 12 is installed on the blade body 11, the first magnetic strip 51 and the second magnetic strip 52 attract each other by magnetic force, so that the trim strip body 12 and the blade body 11 are quickly positioned and fixed, maintaining stability during use. Through the above structure, the blade body 11 and the trim strip body 12 are tightly fitted by the magnetic force of the second magnetic strip 52 and the first magnetic strip 51, making the connection more stable and reliable. During vehicle operation, it reduces the risk of the trim strip body 12 falling off or shifting due to bumps or vibrations, and increases the stability of the trim strip body 12 after installation.
[0027] like Figure 3 As shown, two sealing strips 6 are fixedly connected to the ends of the trim body 12; the two sealing strips 6 are fixed to both ends of the trim body 12; during operation, when the trim body 12 is installed in the middle of the blade body 11, the sealing strips 6 prevent dust and impurities from entering the gap between the trim body 12 and the blade body 11. Through the above-mentioned structure, the sealing strips 6 can tightly fit the gap between the blade body 11 and the trim body 12, effectively preventing external dust and debris from entering between the trim body 12 and the blade body 11, reducing the corrosion and wear of dust and fine particles on the blade body 11 and the trim body 12.
[0028] like Figure 2 and Figure 3 As shown, the adjustment block 20 has several third grooves 7 in the middle; the several third grooves 7 are evenly distributed at the edge of the adjustment block 20; when the adjustment block 20 is turned during operation, the texture of the surface of the adjustment block 20 is increased by the multiple third grooves 7, and the friction between the finger and the adjustment block 20 is increased by the above structure, making it easier to apply force during adjustment and less likely to slip.
[0029] During operation, the trim body 12 is installed in the middle of the blade body 11 by the fixing component 2, thus fixing the trim body 12 in the middle of the blade body 11. During the use of the blade body 11, the dust and impurities on the surface of the blade body 11 are cleaned periodically by the cleaning component 3. The cleaned dust and impurities are collected and removed by the collection component 4. The end of the trim body 12 is inserted into the corresponding blade body 11, and the two sets of locking blocks 25 enter the corresponding locking slots 21. The trim body 12 is firmly fixed to the blade body 11 by the locking blocks 25 locking in the locking slots 21. When the trim body 12 is removed, the two adjusting blocks 20 are rotated to pass through the winding groove. 28. The two pull cords 27 are wound up, and the pull cords 27 pull the first scraper 23 through the inside of the fixing ring 26. At this time, the first scraper 23 moves towards the locking block 25 on the inner side wall of the trim body 12. When the first scraper 23 passes the locking block 25, it pries it up from the middle of the slot 21, causing the locking block 25 to move out of the slot 21. The elastic band 24 stretches elastically with the movement of the first scraper 23, thereby pulling the trim body 12 outward for easy removal. The adjusting block 20 is rotated in the opposite direction to release the pull cords 27, allowing the first scraper 23 to enter the first groove 22 through the elastic band 24. During prolonged use, dust will adhere to the surface of the blade body 11. Regular... By moving the lever 34, the sliding plate 33 slides in the middle of the fixed rod 32. This, via the connecting rod 35, drives multiple brush plates 36 to move and rotate between the two blade bodies 11. The brush plates 36 clean the dust and impurities adhering to the surface of the blade bodies 11. The brush plates 36 are then reset through the through groove 37, and the cleaned dust and impurities are collected by the collection assembly 4. During cleaning, the brush plates 36 carry dust through the through groove 37 into the collection box 42. Moving the lever 34 again causes the brush plates 36 to pass through two second scrapers 44. The second scrapers 44 intercept the dust and impurities on the surface of the brush plates 36, and the intercepted impurities fall to the bottom of the collection box 42. The collection box 42 is pulled out from the middle of the frame 1 by the pick-and-place plate 45, so that the collected dust and impurities can be further processed to keep the inside of the collection box 42 clean. When the trim body 12 is installed on the blade body 11, the first magnetic strip 51 and the second magnetic strip 52 approach each other and attract each other by magnetic force, so that the trim body 12 and the blade body 11 are quickly positioned and fixed, maintaining stability during use. When the trim body 12 is installed in the middle of the blade body 11, the sealing strip 6 prevents dust and impurities from entering the gap between the trim body 12 and the blade body 11. When the adjustment block 20 is turned, the texture on the surface of the adjustment block 20 is increased by multiple third grooves 7.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A multifunctional adjustable automotive air vent blade trim device, comprising a frame (1); characterized in that: Multiple blade bodies (11) are installed in the middle of the frame (1); the multiple blade bodies (11) are equidistantly distributed; a trim body (12) is installed in the middle of the blade body (11); a fixing component (2) is provided in the middle of the blade body (11) and the trim body (12); a cleaning component (3) and a collection component (4) are installed in the middle of the frame (1).
2. The multifunctional adjustable automotive air vent blade trim device according to claim 1, characterized in that: The fixing component (2) includes two sets of slots (21); the two sets of slots (21) are located in the middle of the slots (21); the two sets of slots (21) are arranged opposite to each other; two sets of blocks (25) are fixed to the inner wall of the trim body (12); the two sets of blocks (25) are located in the middle of the corresponding slots (21); two first grooves (22) are opened on the inner wall of the trim body (12); the two first grooves (22) are located at the ends of the slots (21); a first scraper (23) is installed in the middle of the first groove (22); the end of the first scraper (23) is connected to the first groove (22). An elastic band (24) is fixed to one side; two sets of fixing rings (26) are fixed to the side wall of the trim body (12); two pull ropes (27) are fixed to the end of the first scraper (23); the two pull ropes (27) are set at both ends of the first scraper (23); the pull ropes (27) pass through the middle of the multiple fixing rings (26); two winding grooves (28) are opened at the end of the trim body (12); a winding rod (29) is rotatably connected to the middle of the winding groove (28); an adjusting block (20) is fixed to the end of the winding rod (29); the ends of the two pull ropes (27) are fixed to the middle of the winding rod (29).
3. The multifunctional adjustable automotive air vent blade trim device according to claim 1, characterized in that: The cleaning component (3) includes a moving groove (31); the moving groove (31) is provided in the middle of the frame (1); a fixed rod (32) is fixedly connected in the middle of the moving groove (31); a sliding plate (33) is slidably connected in the middle of the fixed rod (32); a lever plate (34) is fixedly connected to the end of the sliding plate (33); the lever plate (34) is set on the side wall of the frame (1); a connecting rod (35) is fixedly connected to the end of the sliding plate (33); a plurality of brush plates (36) are rotatably connected in the middle of the connecting rod (35); the brush plates (36) are set between two blade bodies (11); a collection component (4) is provided in the middle of the frame (1); the collection component (4) is installed on one side of the frame (1); a plurality of through grooves (37) are provided in the inner side wall of the frame (1); the through grooves (37) correspond to the brush plates (36).
4. The multifunctional adjustable automotive air vent blade trim device according to claim 3, characterized in that: A collection groove (41) is provided in the middle of the frame (1); the collection groove (41) is located on one side of the frame (1); a collection box (42) is installed in the middle of the collection groove (41); multiple through grooves (37) are provided on the side wall of the collection box (42); multiple placement grooves (43) are provided in the middle of the collection box (42); the placement grooves (43) correspond to the positions of the brush plate (36); multiple sets of second scrapers (44) are fixed to the inner side wall of the collection box (42); multiple sets of second scrapers (44) are set at the corresponding through grooves (37); a pick-and-place plate (45) is fixed to the middle of the collection box (42).
5. A multifunctional adjustable automotive air vent blade trim device according to claim 1, characterized in that: The inner wall of the decorative strip body (12) is provided with a second groove (5); a first magnetic strip (51) is fixedly connected to the middle of the second groove (5); a second magnetic strip (52) is fixedly connected to the middle of the blade body (11); the first magnetic strip (51) and the second magnetic strip (52) attract each other when they are close together.
6. A multifunctional adjustable automotive air vent blade trim device according to claim 1, characterized in that: Two sealing strips (6) are fixed to the ends of the trim body (12); the two sealing strips (6) are fixed to both ends of the trim body (12).
7. A multifunctional adjustable automotive air vent blade trim device according to claim 2, characterized in that: The adjustment block (20) has several third grooves (7) in the middle; the several third grooves (7) are equidistantly distributed at the edge of the adjustment block (20).