Automobile film adsorption device
By designing an automotive window film adsorption device that combines negative pressure adsorption and hot air blowing, the problems of time-consuming preparation process and obstruction by limiting devices during automotive window film application are solved, achieving efficient film positioning and anti-bubbling effects.
Patent Information
- Application Number
- CN202422997052.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Existing technologies for car window tinting suffer from problems such as increased preparation time and the obstruction of the tinting area by limiting devices.
The adsorption components include an external base, a support plate, an air pump, a pressing component, a circling component, and a hot air blowing component. Through the combination of negative pressure adsorption, circular motion, and hot air blowing, the positioning of the object to be coated and the anti-bubbling treatment are achieved.
It effectively avoids loosening and obstruction during the film coating process, prevents the film-coated area from being blocked, and avoids wrinkles and bubbles.
Smart Images

Figure CN223494870U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of film adsorption technology, specifically to an automotive film adsorption device. Background Technology
[0002] The main purpose of car window tinting is to block ultraviolet rays, provide heat insulation, prevent explosions, and protect privacy. However, how to avoid the clamping mechanism from obstructing the tinting area and how to prevent bubbles from forming during the tinting process are problems that urgently need to be solved.
[0003] A search revealed that CN213622012U discloses an automatic adsorption device for a laminating machine, comprising a laminating transfer adsorption platform. A workpiece to be processed is positioned on the top of the platform, with a fixing plate at the upper end of the workpiece and a suction cup at the bottom. A connecting plate is located at the bottom of the fixing plate, outside the suction cup. A third cylinder is positioned at the upper end of the connecting plate, and a right adjusting plate is positioned at the lower end. This automatic adsorption device for a laminating machine, by setting a connecting plate on the suction cup and setting left and right adjusting plates at the bottom of the connecting plate, allows for pre-adjustment of the upper limit screw distances of the left and right adjusting plates according to the size of the workpiece. This restricts the movement of the workpiece on both sides, preventing positional deviation when the workpiece is placed on the conveyor belt.
[0004] The aforementioned automatic adsorption device for a laminating machine requires adjusting the position of the limiting screw according to the size of the workpiece to be processed. Then, by loosening the nut, the limiting screw is moved laterally to the appropriate position and then fixed with the nut. This fixing measure not only increases the time required for the preparation process before laminating the object, but also causes the laminating area to be blocked by the screw and nut limiting devices. Utility Model Content
[0005] This invention proposes an automotive film adsorption device, which solves the problems in the prior art that not only increases the time required for the preparation process before applying film to objects, but also causes the film application area to be blocked by limiting devices such as screws and nuts.
[0006] The technical solution of this utility model is as follows: A car film adsorption device includes an adsorption component. The adsorption component includes an outer seat and a support plate fixedly connected to the upper part of the inner wall of the outer seat. The support plate has air holes that are circumferentially opened around its periphery. The adsorption component also includes an air pump, which is fixedly installed in the lower part of the outer seat and corresponds to the position of the air holes. A back plate is fixedly connected to the back of the outer seat. A pressing component for pressing the film to be applied is provided on the front of the back plate above the support plate. A rail groove is provided on the top of the outer seat. A rotating component that can move in a ring around the rail groove is provided on the outer seat at the rail groove. A hot air blowing component for heating the film to be applied to prevent bubbling is provided on the top of the rotating component.
[0007] Preferably, the pressing component includes a cylinder, and the fixed end of the cylinder is fixedly installed on the front of the back plate.
[0008] Preferably, the pressing assembly further includes a conical pressing seat, which is fixedly connected to the cylinder extension end, and the pressing assembly further includes a first ball bearing, which is rotatably connected to the bottom of the conical pressing seat in a ring shape.
[0009] Preferably, the revolving assembly includes a first motor, which is fixedly mounted on the outer wall of the external base, and the revolving assembly also includes a gear plate, which is fixedly connected to the output end of the first motor.
[0010] Preferably, the adsorption component further includes a through groove, which is formed through the outside of the track groove and corresponds to the position of the toothed disc.
[0011] Preferably, the rotating assembly further includes a ring seat disposed in the rail groove, and the rotating assembly further includes a second ball bearing, which is rotatably connected to the bottom of the ring seat in a ring shape, and the second ball bearing is in contact with the bottom of the inner wall of the rail groove.
[0012] Preferably, the rotating assembly further includes a tooth block assembly, which is fixedly connected in a ring shape to the outside of the ring seat. The tooth block assembly is in contact with the toothed disc, and the ring seat is rotatably connected to the inside of the track groove through the tooth block assembly and the toothed disc.
[0013] Preferably, the heat blower assembly includes a mounting base fixedly connected to the top of the ring seat. The heat blower assembly also includes a fan seat fixedly connected to the top of the mounting base. The fan seat has a ventilation hole that runs through its back in a ring shape. The heat blower assembly also includes a second motor fixedly installed inside the fan seat. A rotating shaft is fixedly connected to the output end of the second motor, and fan blades are fixedly connected to the outside of the rotating shaft. The heat blower assembly also includes an electric heating wire fixedly installed on the front of the fan seat.
[0014] The beneficial effects of this utility model are as follows:
[0015] 1. This utility model has a support plate in the middle of the outer seat. The support plate can support the object to be coated. After the film is covered on the surface of the object, the cylinder extension end can be activated to drive the conical pressure seat to press down until the first ball contacts the support plate. Then, the air pump is activated and the air holes around the support plate can be used to apply negative pressure to the object to cover the surface of the object. Compared with the prior art, this design effectively avoids the object from loosening during the coating process, and also avoids the coating area from being blocked due to the limiting mechanism.
[0016] 2. This utility model has a ring seat at the track groove of the external seat. Before the object on the top of the support plate is coated and adsorbed, the first motor can be started to drive the toothed disc to rotate. At this time, the ring seat will rotate in a ring in the track groove under the action of the toothed block group. Then, the second motor is started to drive the rotating shaft to rotate and, together with the electric heating wire, the coating on the surface of the object can be heated by hot air blowing to shrink the coating. This design can effectively avoid wrinkles and bubbles during the coating process. Attached Figure Description
[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0018] Figure 1 This is a front view of the overall device of this utility model;
[0019] Figure 2 This is a schematic diagram of the pressing component of this utility model;
[0020] Figure 3 This is a schematic diagram of the internal structure of the external base and the air pump of this utility model;
[0021] Figure 4 This is a schematic diagram of the top of the support plate and the rail groove of this utility model;
[0022] Figure 5 Schematic diagram of the rotating component of this utility model;
[0023] Figure 6 Schematic diagram of the heat blower assembly of this utility model;
[0024] In the diagram: 1. Adsorption assembly; 11. External seat; 111. Rail groove; 112. Through groove; 12. Support plate; 121. Air hole; 13. Air pump; 2. Back plate; 3. Pressing assembly; 31. Cylinder; 32. Conical pressure seat; 321. First ball bearing; 4. Rotating assembly; 41. First motor; 411. Gear plate; 42. Ring seat; 421. Gear block assembly; 422. Second ball bearing; 5. Hot air blowing assembly; 51. Mounting seat; 52. Fan seat; 521. Ventilation hole; 53. Second motor; 531. Rotating shaft; 532. Fan blade; 54. Electric heating wire. Detailed Implementation
[0025] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0026] Please see Figure 4 and Figure 5 and Figure 6 This utility model provides a technical solution: an automotive window film adsorption device, including an adsorption component 1. The adsorption component 1 includes an outer seat 11 and a support plate 12 fixedly connected to the upper part of the inner wall of the outer seat 11. The support plate 12 has air holes 121 that are circumferentially through its circumference. The adsorption component 1 also includes an air pump 13, which is fixedly installed in the lower part of the outer seat 11 and corresponds to the position of the air holes 121. A back plate 2 is fixedly connected to the back of the outer seat 11, and the front of the back plate 2 is located on the support plate 12. The upper part is provided with a pressing component 3 for pressing and fixing the object to be coated. The top of the external base 11 is provided with a rail groove 111. The external base 11 is provided with a rotating component 4 that can move in a ring around the rail groove 111 at the rail groove 111. The top of the rotating component 4 is provided with a hot air blowing component 5 that can heat the film to be coated to prevent bubbling. Compared with the prior art, this design solves the problem that the prior art not only leads to an increase in the time spent on the preparation process before coating the object, but also causes the coating area to be blocked by the limiting devices such as screws and nuts.
[0027] Please see Figure 1 and Figure 2 The pressing component 3 includes a cylinder 31, with the fixed end of the cylinder 31 fixedly installed on the front of the back plate 2. The pressing component 3 also includes a conical pressing seat 32, which is fixedly connected to the telescopic end of the cylinder 31. The pressing component 3 also includes a first ball bearing 321, which is rotatably connected to the bottom of the conical pressing seat 32 in a ring shape. The cylinder 31 drives the conical pressing seat 32 to move down until the first ball bearing 321 contacts the object, thus completing the initial positioning of the object. The design of having a rotatable first ball bearing 321 in a ring shape at the bottom of the conical pressing seat 32 can prevent the film from shrinking and pulling on the surface of the object.
[0028] Please see Figure 3 and Figure 4 and Figure 5The revolving assembly 4 includes a first motor 41, which is fixedly mounted on the outer wall of the outer seat 11. The revolving assembly 4 also includes a geared disc 411, which is fixedly connected to the output end of the first motor 41. The adsorption assembly 1 also includes a through groove 112, which is formed through the outer side of the track groove 111 and corresponds to the position of the geared disc 411. The revolving assembly 4 also includes a ring seat 42, which is disposed within the track groove 111. The revolving assembly 4 also includes a second ball bearing 422, which is rotatably connected to the bottom of the ring seat 42 in a ring shape. The ball bearing 422 contacts the bottom of the inner wall of the rail groove 111. The rotating assembly 4 also includes a toothed block assembly 421, which is fixedly connected in a ring to the outside of the ring seat 42. The toothed block assembly 421 contacts the toothed disc 411. The ring seat 42 is rotatably connected to the inside of the rail groove 111 through the toothed block assembly 421 and the toothed disc 411. After the film covers the top of the support plate 12 and is initially positioned by the pressing assembly 3, the first motor 41 can be started to drive the toothed disc 411 to rotate. At this time, the ring seat 42 will rotate synchronously in the rail groove 111 under the action of the toothed block assembly 421.
[0029] Please see Figure 5 and Figure 6 The heat blower assembly 5 includes a mounting base 51, which is fixedly connected to the top of the ring seat 42. The heat blower assembly 5 also includes a fan seat 52, which is fixedly connected to the top of the mounting base 51. A ventilation hole 521 is provided annularly around the back of the fan seat 52. The heat blower assembly 5 also includes a second motor 53, which is fixedly installed inside the fan seat 52. A rotating shaft 531 is fixedly connected to the output end of the second motor 53, and fan blades 532 are fixedly connected to the outside of the rotating shaft 531. Component 5 also includes an electric heating wire 54, which is fixedly installed on the front of the fan base 52. When the hot air blowing component 5 rotates in a ring around the support plate 12 at the track groove 111 along with the rotating component 4, the second motor 53 can be started to drive the rotating shaft 531 and the fan blade 532 to rotate and blow air. At this time, the electric heating wire 54 is started simultaneously to form hot air with the fan blade 532 and blow it to the contact surface between the object and the film. This design can tighten the film and thus avoid the problems of wrinkles and bubbles in the film.
[0030] The working principle and usage process of this utility model are as follows:
[0031] First, place the car part to be covered with film on the top of the support plate 12, and then place the film layer on the object. At this time, the cylinder 31 can be activated so that the extension end of the cylinder 31 drives the conical pressure seat 32 and the first ball 321 to press down onto the upper surface of the support plate 12. This design can be used to initially position the object.
[0032] Then, the first motor 41 can be started to drive the toothed disc 411 to rotate. At this time, the ring seat 42 will rotate synchronously in the track groove 111 under the action of the tooth block group 421. Then, the second motor 53 can be started to drive the rotating shaft 531 to rotate and cooperate with the electric heating wire 54 to heat the film on the surface of the object to make the film shrink. This design can effectively avoid wrinkles and bubbles during the film coating process.
[0033] Once the above steps are completed, the air pump 13 can be started to create negative pressure at the air hole 121, thereby completing the coating work on the object.
[0034] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A car window film adsorption device, comprising an adsorption component (1), characterized in that, The adsorption assembly (1) includes an outer seat (11). The adsorption assembly (1) also includes a support plate (12) fixedly connected to the upper part of the inner wall of the outer seat (11). The support plate (12) has an air hole (121) that runs through it in a ring. The adsorption assembly (1) also includes an air pump (13). The air pump (13) is fixedly installed in the lower part of the outer seat (11) and corresponds to the position of the air hole (121). A back plate (2) is fixedly connected to the back of the outer seat (11). A pressing assembly (3) for pressing the object to be applied is provided on the front of the back plate (2) above the support plate (12). A rail groove (111) is provided on the top of the outer seat (11). A rotating assembly (4) that can move in a ring around the rail groove (111) is provided on the top of the rotating assembly (4). A hot air blowing assembly (5) that can heat the film to be applied to prevent bubbling is provided on the top of the rotating assembly (4).
2. The automotive film adsorption device according to claim 1, characterized in that, The pressing assembly (3) includes a cylinder (31), the fixed end of which is fixedly installed on the front of the back plate (2).
3. The automotive film adsorption device according to claim 1, characterized in that, The pressing assembly (3) also includes a conical pressure seat (32), which is fixedly connected to the telescopic end of the cylinder (31). The pressing assembly (3) also includes a first ball bearing (321), which is rotatably connected to the bottom of the conical pressure seat (32) in a ring shape.
4. The automotive film adsorption device according to claim 1, characterized in that, The revolving assembly (4) includes a first motor (41), which is fixedly installed on the outer wall of the outer seat (11). The revolving assembly (4) also includes a gear disk (411), which is fixedly connected to the output end of the first motor (41).
5. The automotive film adsorption device according to claim 1, characterized in that, The adsorption component (1) also includes a through groove (112), which is opened through the outside of the track groove (111) and corresponds to the position of the toothed disc (411).
6. The automotive film adsorption device according to claim 1, characterized in that, The rotating assembly (4) also includes a ring seat (42), which is disposed in the rail groove (111). The rotating assembly (4) also includes a second ball (422), which is rotatably connected to the bottom of the ring seat (42) in a ring shape. The second ball (422) is in contact with the bottom of the inner wall of the rail groove (111).
7. The automotive film adsorption device according to claim 1, characterized in that, The rotating assembly (4) also includes a tooth block group (421), which is fixedly connected in a ring to the outside of the ring seat (42). The tooth block group (421) is in contact with the toothed disc (411), and the ring seat (42) is rotatably connected to the inside of the rail groove (111) through the tooth block group (421) and the toothed disc (411).
8. The automotive film adsorption device according to claim 7, characterized in that, The hot air blowing assembly (5) includes a mounting base (51) which is fixedly connected to the top of the ring seat (42). The hot air blowing assembly (5) also includes a fan seat (52) which is fixedly connected to the top of the mounting base (51). The back of the fan seat (52) is provided with a ventilation hole (521) in a ring shape. The hot air blowing assembly (5) also includes a second motor (53) which is fixedly installed inside the fan seat (52). The output end of the second motor (53) is fixedly connected to a rotating shaft (531). A fan blade (532) is fixedly connected to the outside of the rotating shaft (531). The hot air blowing assembly (5) also includes an electric heating wire (54) which is fixedly installed on the front of the fan seat (52).
Citation Information
Patent Citations
Automatic adsorption device for film sticking machine
CN213622012U