Automobile film micro-distance leveling and wrinkle removing device

Abstract

The application relates to the technical field of automobile film micro-distance leveling, in particular to an automobile film micro-distance leveling and wrinkle removing device, which comprises a moving box, a handle is fixedly connected to the outer wall of the moving box, a rotating plate one is arranged below the moving box, a motor is fixedly connected to the right side of the moving box, a bidirectional screw rod is fixedly connected to the left side output end of the motor, the device is provided with a smoothing roller, a wrinkle removing scraper, a spring telescopic column and other components, the double-wrinkle-removing structure of the smoothing roller and the wrinkle removing scraper is adopted, the smoothing roller can realize large-area film surface smoothing through rolling and pressing, most of the bubbles are discharged, the wrinkle removing scraper can be deeply arranged in the film surface corners, gaps, small wrinkles and residual bubbles are removed, in addition, the spring telescopic column can automatically extend and contract according to the film surface fluctuation, elastic pressure is provided, the pressure can be adapted to different film materials through the spring, film surface scratches caused by hard contact are avoided, and the device can be used for smoothing the automobile film.

Description

Technical Field

[0001] This application relates to the technical field of micro-leveling of automotive films, and in particular to a micro-leveling and wrinkle removal device for automotive films. Background Technology

[0002] Automotive window film, also known as automotive functional film, is a multi-layered composite material that is applied to the inside of automotive glass (and in a few special cases, to the outside). Its core function is to optimize the performance of automotive glass through physical or chemical properties, thereby improving driving safety, comfort, and aesthetics. It is a common upgrade accessory in the automotive aftermarket. Regarding the aforementioned technologies, the inventors have discovered the following deficiencies: Existing tools in the prior art mostly employ a single scraper or rolling structure, which can only handle large, obvious wrinkles and is insufficient in removing small wrinkles and residual air bubbles at the edges. Furthermore, most tools lack pressure buffer design, and uneven manual force application can easily cause scratches or edge damage to the film surface, especially for thin, high-performance automotive films, where the risk of damage is even higher. Utility Model Content

[0003] In order to improve the smoothing and wrinkle removal effect of the device on the car film, this application provides a micro-leveling and wrinkle removal device for car film.

[0004] This application provides a micro-leveling and wrinkle removal device for automotive film, which adopts the following technical solution: it includes a movable box, a handle is fixedly connected to the outer wall of the movable box, and a rotating plate is provided below the movable box; A motor is fixedly connected to the right side of the movable box, and a bidirectional threaded rod is fixedly connected to the output end of the motor on the left side. A movable block is threadedly connected to the outer wall of the bidirectional threaded rod, and a smoothing roller is provided below the movable block.

[0005] Optionally, a rotating connecting plate is fixedly connected to the bottom of the rotating plate one, and a rotating plate two is fixedly connected to the top of the rotating connecting plate on the side away from the rotating plate one.

[0006] Optionally, a sliding groove is provided at the bottom of the rotating plate, and a sliding block is slidably connected to the inner wall of the sliding groove. The sliding groove can restrict the sliding block, allowing it to move laterally. A connecting frame is fixedly connected to the bottom of the rotating plate, and a magnetic block is fixedly connected to the bottom of the connecting frame.

[0007] Optionally, there are two sliding grooves, two connecting frames, the top of the connecting frame on the left side is fixedly connected to the bottom of the rotating plate, and there are two magnetic blocks, which are arranged symmetrically.

[0008] Optionally, a fixing plate one is fixedly connected to the bottom of the movable block, a spring telescopic column is fixedly connected to the bottom of the fixing plate one, and a fixing plate two is fixedly connected to the bottom of the spring telescopic column.

[0009] Optionally, a smoothing roller is rotatably connected to the bottom of the second fixed plate, and a wrinkle-removing scraper is fixedly connected to the side of the bottom of the second fixed plate near the smoothing roller. A limit ring is fixedly connected to the top of the inner wall of the movable box.

[0010] Optionally, the inner wall of the limiting ring is rotatably connected to the middle of the outer wall of the bidirectional threaded rod, and a connecting block is fixedly connected to the top of the movable box, with the inner wall of the connecting block rotatably connected to the outer wall of the sliding block.

[0011] Optionally, the number of sliding blocks is two, the two connecting blocks are symmetrically arranged, and the number of spring telescopic columns is two, the two spring telescopic columns are symmetrically arranged.

[0012] In summary, this application includes the following beneficial technical effects: 1. This utility model employs a dual wrinkle-removing structure, consisting of a smoothing roller, a wrinkle-removing scraper, and a spring-loaded telescopic column. The smoothing roller first smooths a large area of ​​the film surface by rolling and pressing, expelling most air bubbles. The wrinkle-removing scraper then penetrates deep into the edges and gaps of the film surface to remove tiny wrinkles and residual air bubbles. In addition, the spring-loaded telescopic column automatically extends and retracts according to the undulations of the film surface, providing elastic pressure. The pressure can be adapted to different film materials through the spring, avoiding scratches on the film surface caused by hard contact. It is compatible with various automotive films such as TPU and PVC, enabling the device to smooth automotive films.

[0013] 2. This utility model features a device with magnetic blocks, rotating plate one, and rotating plate two. Two sets of symmetrical magnetic blocks are installed at the bottom of the device, which can be directly adsorbed onto the surface of the car's metal body without the need for continuous manual holding and positioning. This improves the stability of the fixation and effectively prevents the tool from shifting during construction. At the same time, rotating plate one and rotating plate two are rotatably connected, and the sliding block can slide laterally along the sliding groove of rotating plate one. The sliding block is rotatably connected to the moving box through the connecting block, which allows for flexible adjustment of the angle of the moving box and the smoothing roller. This allows it to adapt to the curved surfaces of different parts of the car body, such as doors, hoods, and roofs, solving the problem of poor surface adaptability of traditional tools. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application; Figure 2 This is a schematic diagram of the structure of the magnetic block in an embodiment of this application; Figure 3 This is a schematic diagram of the smoothing roller structure in an embodiment of this application; Figure 4 This is a schematic diagram of the structure of the moving block in an embodiment of this application.

[0015] Reference numerals: 1. Moving box; 11. Handle; 2. Rotating plate one; 21. Rotating connecting plate; 211. Rotating plate two; 22. Sliding groove; 221. Sliding block; 23. Connecting frame; 24. Magnetic block; 3. Motor; 31. Bidirectional threaded rod; 32. Moving block; 321. Fixed plate one; 33. Spring telescopic column; 331. Fixed plate two; 34. Smoothing roller; 35. Wrinkle-removing scraper; 36. Connecting block; 37. Limiting ring. Detailed Implementation

[0016] The following is in conjunction with the appendix Figures 1-4 This application will be further described in detail below. The technical solutions in the embodiments of this application will be clearly described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0017] This application discloses a micro-leveling and wrinkle-removing device for automotive films. For example... Figure 1 , Figure 3 , Figure 4 As shown, it includes a movable box 1, a handle 11 fixedly connected to the outer wall of the movable box 1, and a rotating plate 2 provided below the movable box 1.

[0018] In this embodiment, a motor 3 is fixedly connected to the right side of the movable box 1, and a bidirectional threaded rod 31 is fixedly connected to the output end of the motor 3 on the left side. A movable block 32 is threadedly connected to the outer wall of the bidirectional threaded rod 31, and a smoothing roller 34 is provided below the movable block 32. The smoothing roller 34 can smooth the car film, which is convenient for subsequent operations.

[0019] Please see Figure 3 As shown, a fixed plate 321 is fixedly connected to the bottom of the movable block 32, and a spring telescopic column 33 is fixedly connected to the bottom of the fixed plate 321. The spring telescopic column 33 is designed to ensure that the smoothing roller 34 is always in contact with the car film. A fixed plate 331 is fixedly connected to the bottom of the spring telescopic column 33.

[0020] Please see Figure 2 As shown, a rotating connecting plate 21 is fixedly connected to the bottom of rotating plate 1 2, and a rotating plate 211 is fixedly connected to the top of the side of rotating connecting plate 21 away from rotating plate 1 2.

[0021] Please see Figure 3 As shown, a smoothing roller 34 is rotatably connected to the bottom of the fixed plate 2 331, and a wrinkle-removing scraper 35 is fixedly connected to the bottom of the fixed plate 2 331 near the smoothing roller 34. The wrinkle-removing scraper 35 can remove wrinkles from the smoothed but wrinkled areas. A limit ring 37 is fixedly connected to the top of the inner wall of the movable box 1.

[0022] Please see Figure 2 As shown, a sliding groove 22 is provided at the bottom of the rotating plate 2, and a sliding block 221 is slidably connected to the inner wall of the sliding groove 22. A connecting frame 23 is fixedly connected to the bottom of the rotating plate 2, and a magnetic block 24 is fixedly connected to the bottom of the connecting frame 23. There are two magnetic blocks 24, and the magnetic blocks 24 can be attached to the vehicle and the angle can be adjusted.

[0023] Please see Figure 3 , Figure 4 As shown, the inner wall of the limiting ring 37 is rotatably connected to the middle of the outer wall of the bidirectional threaded rod 31. A connecting block 36 is fixedly connected to the top of the movable box 1. The inner wall of the connecting block 36 is rotatably connected to the outer wall of the sliding block 221. There are two sliding blocks 221. The two connecting blocks 36 are symmetrically arranged. There are two spring telescopic columns 33. The two spring telescopic columns 33 are symmetrically arranged.

[0024] Please see Figure 2 As shown, there are two sliding grooves 22, two connecting brackets 23, the top of the connecting bracket 23 on the left side is fixedly connected to the bottom of the rotating plate 211, and there are two magnetic blocks 24, which are symmetrically arranged.

[0025] The implementation principle of the micro-leveling and wrinkle removal device for automotive film in this embodiment is as follows: Before construction, the two sets of magnetic blocks 24 at the bottom of the device are first adsorbed onto the metal surface of the car body to be covered with the film. The device is initially fixed by magnetic attraction to prevent displacement during construction. Then, according to the curvature of the construction area of ​​the car body, such as the curved edge of the door, the angle of the device is adjusted in the following way: the connection between rotating plate 1 2 and rotating plate 211 is rotated to adjust the included angle of the two sets of rotating plates so that the angle of rotating plate 1 2 matches the curvature of the car body. The sliding block 221 is pushed to slide laterally along the sliding groove 22 at the bottom of rotating plate 1 2. The sliding block 221 is connected to the moving box 1 through the connecting block 36, thereby driving the moving box 1 to adjust its position synchronously until the smoothing roller 34 and the wrinkle removal scraper 35 below the moving box 1 are completely in contact with the surface of the automotive film, completing the adaptation of angle and position. The motor 3 on the right side of the moving box 1 is started. The output end of the motor 3 drives the bidirectional threaded rod 31 to rotate. The middle part of the bidirectional threaded rod 31 is rotatably connected to the top of the inner wall of the moving box 1 through the limiting ring 37 to ensure bidirectional The threaded rod 31 is threadedly connected to the movable block 32. When the double-threaded rod 31 rotates, it drives the two movable blocks 32 to move laterally along the axial direction of the double-threaded rod 31. The bottom of the two movable blocks 32 is connected to two sets of symmetrical spring telescopic columns 33 through a fixing plate 1 321. The bottom of the two sets of spring telescopic columns 33 is connected to the smoothing roller 34 through a fixing plate 2 331. Therefore, the movement of the movable blocks 32 will synchronously drive the smoothing roller 34 to adjust its position laterally until the smoothing roller 34 and the car film are in the desired position. With the set micro-precision, motor 3 is turned off to complete micro-leveling. The two smoothing rollers 34 first contact the film surface and, through rolling and pressing, expel large air bubbles under the film surface, while initially smoothing out obvious wrinkles. During this process, the spring telescopic column 33 automatically extends and retracts according to the undulation of the film surface to maintain constant elastic pressure. The wrinkle-removing scraper 35 behind the smoothing rollers 34 moves closely behind, with the edge of the scraper adhering to the film surface, to perform a second scraping on the area treated by the smoothing rollers 34, removing residual tiny wrinkles and corner air bubbles, and ensuring that the film surface is completely flat.

[0026] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A micro-leveling system for automotive films, comprising a movable box (1), characterized in that: The outer wall of the movable box (1) is fixedly connected to a handle (11), and a rotating plate (2) is provided below the movable box (1). A motor (3) is fixedly connected to the right side of the movable box (1), and a bidirectional threaded rod (31) is fixedly connected to the output end of the motor (3) on the left side. A movable block (32) is threadedly connected to the outer wall of the bidirectional threaded rod (31), and a smoothing roller (34) is provided below the movable block (32).

2. The automotive film micro-leveling method according to claim 1, characterized in that: The bottom of the rotating plate 1 (2) is fixedly connected to a rotating connecting plate (21), and the top of the rotating connecting plate (21) on the side away from the rotating plate 1 (2) is fixedly connected to a rotating plate 2 (211).

3. The automotive film micro-leveling method according to claim 2, characterized in that: The bottom of the rotating plate (2) is provided with a sliding groove (22), and a sliding block (221) is slidably connected to the inner wall of the sliding groove (22). A connecting frame (23) is fixedly connected to the bottom of the rotating plate (2), and a magnetic block (24) is fixedly connected to the bottom of the connecting frame (23).

4. The automotive film micro-leveling method according to claim 3, characterized in that: There are two sliding grooves (22) and two connecting frames (23). The top of the connecting frame (23) on the left side is fixedly connected to the bottom of the rotating plate (211). There are two magnetic blocks (24), and the two magnetic blocks (24) are symmetrically arranged.

5. The automotive film micro-leveling method according to claim 1, characterized in that: The bottom of the movable block (32) is fixedly connected to a fixing plate one (321), the bottom of the fixing plate one (321) is fixedly connected to a spring telescopic column (33), and the bottom of the spring telescopic column (33) is fixedly connected to a fixing plate two (331).

6. The automotive film micro-leveling method according to claim 5, characterized in that: A smoothing roller (34) is rotatably connected to the bottom of the fixed plate 2 (331), and a wrinkle removal scraper (35) is fixedly connected to the side of the bottom of the fixed plate 2 (331) near the smoothing roller (34). A limit ring (37) is fixedly connected to the top of the inner wall of the movable box (1).

7. The automotive film micro-leveling method according to claim 6, characterized in that: The inner wall of the limiting ring (37) is rotatably connected to the middle of the outer wall of the bidirectional threaded rod (31), and the top of the movable box (1) is fixedly connected to a connecting block (36), the inner wall of the connecting block (36) is rotatably connected to the outer wall of the sliding block (221).

8. The automotive film micro-leveling method according to claim 7, characterized in that: There are two sliding blocks (221), the two connecting blocks (36) are symmetrically arranged, and there are two spring telescopic columns (33), the two spring telescopic columns (33) are symmetrically arranged.

9. A wrinkle-removing device, characterized in that: include: The automotive film micro-leveling according to any one of claims 1 to 8.

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