Defoaming auxiliary device for automobile paint protective film
By designing an adjustable angle roller shell and spring structure debubbler auxiliary device, the problem that existing devices are difficult to fit the arc surface of the automobile surface is solved, and efficient bubble removal and protection of the paint surface is achieved.
Patent Information
- Application Number
- CN202422013377.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The existing foam removal auxiliary devices are difficult to effectively fit the arc surface of the automobile surface, resulting in poor foam removal effect of the automobile paint protective film.
An automobile paint protective film bubble removal auxiliary device is designed, adopting an adjustable angle roller shell and spring structure. A roller is provided in the roller shell. The angle of the roller is adjusted through the spring and the second connecting rod to adapt to the arc surface of the automobile surface. It is equipped with heating components and lighting components. The protective film is heated by a resistive wire to soften the bubbles and the flexible material layer reduces damage to the paint surface.
The roller can adapt to the surface arc of the car, improve bubble removal efficiency, reduce damage to the paint surface, and provide good operating line of sight and stability.
Smart Images

Figure CN223071948U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile film, and specifically relates to an air bubble removing auxiliary device for an automobile paint protection film. Background Technique
[0002] An automobile paint protection film is a high-performance new environmental protection film, mainly made of polyurethane material. This film has super toughness and wear resistance, and can closely adhere to the surface of the automobile paint to form a protective layer. Its main function is to isolate the direct contact between the automobile paint and the air, effectively prevent the car paint from being eroded by the external environment, such as ultraviolet rays, acid rain, oxidation, etc., so as to permanently protect the car paint, improve the beauty and value of the vehicle, and save maintenance costs at the same time.
[0003] During the construction process of the automobile paint protection film, due to the incomplete discharge of the air between the protection film and the car paint surface, or the influence of factors such as humidity and temperature in the construction environment, air bubbles are likely to form between the protection film and the car paint. These air bubbles not only affect the beauty, but also may have an adverse impact on the adhesion and protection effect of the protection film. Therefore, it is necessary to remove the air bubbles in the automobile paint protection film.
[0004] At present, during the use of existing air bubble removing auxiliary devices, usually after heating the paint protection film, a roller or a scraper is used to scrape the air bubbles. However, because the outer surface of the car is mostly an arc surface, the scraper or the roller cannot well fit the curvature of the car surface, thus affecting the effect of removing air bubbles from the paint protection film. Content of the Utility Model
[0005] In order to solve the above problems, the purpose of the utility model is to provide an air bubble removing auxiliary device for an automobile paint protection film, which can adaptively fit the paint protection film on the car surface, so as to better remove the air bubbles in the protection film.
[0006] In order to achieve the above purpose, the technical solution of the utility model is as follows: an air bubble removing auxiliary device for an automobile paint protection film, including a main body, a handle is arranged at the top of the main body, lighting components are symmetrically arranged on both sides of the main body, an air bubble removing component and a heating component are arranged at the bottom of the main body, a power supply component is arranged at the top of the main body, the air bubble removing component includes a plurality of roller shells, the inside of the roller shells is hollow, both sides of the top of the roller shells are fixedly connected with first connecting rods, springs are sleeved on the first connecting rods, a first groove is arranged at the bottom of the main body, and one end of the spring far away from the first connecting rod is fixedly connected with the inner top wall of the first groove. The middle part of the top wall of the roller shell is hinged with a second connecting rod, the other end of the second connecting rod is fixedly connected with the inner top wall of the first groove, and rollers are rotatably connected inside the roller shells.
[0007] The principle of the basic solution is as follows: The angle between the drum shell and the drum can be adjusted through the spring and the second connecting rod, enabling the drum to adapt to the arc surface of the car body, making the drum fit the car surface more closely, and effectively squeezing the paint protection film to remove the bubbles inside the paint protection film.
[0008] The beneficial effect of the basic solution is: The angle of the drum shell of the present utility model can be adaptively adjusted, which is applicable to the arc surface of the car body, enabling the drum to contact the protection film more effectively and facilitating the removal of the bubbles between the paint protection film and the car surface.
[0009] Furthermore, a number of second grooves corresponding to the springs are formed on the upper surface of the drum shell. The springs extend into the second grooves and are fixedly connected to the bottoms of the second grooves.
[0010] The beneficial effect of the basic solution is: The springs can extend into the second grooves, and the second grooves can limit the horizontal displacement of the springs, which is beneficial to reducing the shaking of the drum in the horizontal direction.
[0011] Furthermore, the energy supply component includes a battery. A battery slot is provided at the top of the main body, and the battery can be placed into the battery slot. The battery is electrically connected to the heating component and the lighting component respectively.
[0012] The beneficial effect of the basic solution is: The battery can supply energy to the heating component and the lighting component, which is beneficial to the normal operation of the auxiliary device for removing bubbles from the car paint protection film.
[0013] Furthermore, the lighting component includes a number of third connecting rods. One end of each third connecting rod is fixedly connected to one side of the main body, and a lighting lamp is fixedly connected to the other end of each third connecting rod. The output end of the battery is electrically connected to the input end of the lighting lamp.
[0014] The beneficial effect of the basic solution is: The battery can supply energy to the lighting lamp, and the lighting lamp can provide light during the process of the staff removing bubbles, which is beneficial for the staff to have good visibility during the defoaming operation.
[0015] Furthermore, the heating component includes a resistance wire and a switch. The resistance wire is fixedly connected to the bottom surface of the main body, the switch is fixedly connected to one side of the top of the main body, the output end of the battery is electrically connected to the input end of the switch, and the output end of the switch is electrically connected to the input end of the resistance wire.
[0016] The beneficial effect of the basic solution is: Heating the car paint protection film with the resistance wire can soften the protective film material, reduce its internal stress and surface tension, so that the bubbles are more easily discharged. During the heating process, the air or water vapor in the bubbles expands due to heat and is more likely to escape through the tiny pores or edges of the protective film, thereby improving the defoaming efficiency.
[0017] Furthermore, a thermostat is fixedly connected inside the main body, and the output end of the thermostat is electrically connected to the input end of the switch.
[0018] The beneficial effects of the basic solution are as follows: The thermostat can control the temperature of the heating wire, which is beneficial to reducing the damage to the paint protection film caused by the over-high temperature of the heating wire.
[0019] Furthermore, the surface of the roller is covered with a flexible material layer.
[0020] The beneficial effects of the basic solution are as follows: The roller is in direct contact with the paint protection film, and the flexible material layer covering the surface of the roller can play a good protective role for the paint surface and reduce the damage to the paint surface.
[0021] Furthermore, a plurality of magnets are fixedly connected to the bottom of the main body.
[0022] The beneficial effects of the basic solution are as follows: The magnets can adsorb the bubble removal auxiliary device for the automotive paint protection film on the surface of the vehicle, which is beneficial to the stability of the entire bubble removal auxiliary device for the automotive paint protection film during use and is not easy to slip off.
[0023] Furthermore, an anti-slip sleeve is sleeved on the outer surface of the handle.
[0024] The beneficial effects of the basic solution are as follows: The anti-slip sleeve is beneficial to increasing the friction between the hand of the staff and the anti-slip sleeve, which is beneficial for the staff to better control the device.
[0025] Furthermore, a power indicator is fixedly connected to one side of the main body close to the handle, and the power indicator is electrically connected to the battery.
[0026] The beneficial effects of the basic solution are that the power indicator can monitor the power in the battery in real time, which is beneficial for the staff to arrange charging in advance according to the power in the battery indicated by the power indicator, and improve the efficiency of the staff in removing bubbles from the automotive protective film. Description of the Drawings
[0027] Figure 1 This is an axonometric view of the bubble removal auxiliary device for the automotive paint protection film in the embodiment of the present utility model.
[0028] Figure 2 This is a side sectional view of the bubble removal auxiliary device for the automotive paint protection film in the embodiment of the present utility model.
[0029] Figure 3 This is a bottom view of the bubble removal auxiliary device for the automotive paint protection film in the embodiment of the present utility model.
[0030] Figure 4 This is a sectional view of the bubble removal component of the bubble removal auxiliary device for the automotive paint protection film in the embodiment of the present utility model.
[0031] The reference numerals in the accompanying drawings of the specification include: 1, main body; 2, battery slot; 3, third connecting rod; 4, anti-slip sleeve; 5, handle; 6, power indicator; 7, illuminating lamp; 8, roller; 9, switch; 10, magnet; 11, roller shell; 12, spring; 13, second connecting rod; 14, resistance wire; 15, first connecting rod; 16, first groove; 17, second groove. Detailed Description of the Invention
[0032] The following is a further detailed description through specific embodiments:
[0033] Embodiment 1:
[0034] Basically as shown in the attached Figures 1-4 figure: An auxiliary device for removing bubbles from an automotive paint protection film, including a main body 1. A handle 5 is provided at the top of the main body 1. Lighting assemblies are symmetrically provided on both sides of the main body 1. A bubble removing assembly and a heating assembly are provided at the bottom of the main body 1. An energy supply assembly is provided at the top of the main body 1. The bubble removing assembly includes a number of roller shells 11. The inside of the roller shell 11 is hollow. First connecting rods 15 are fixedly connected to both sides of the top of the roller shell 11. Springs 12 are sleeved on the first connecting rods 15. A first groove 16 is provided at the bottom of the main body 1. One end of the spring 12 away from the first connecting rod 15 is fixedly connected to the inner top wall of the first groove 16. Second connecting rods 13 are hinged to the middle of the top wall of the roller shell 11. The other end of the second connecting rod 13 is fixedly connected to the inner top wall of the first groove 16. The setting of the spring 12 enables the roller shell 11 to adapt to the arc surface of the vehicle body. Rollers 8 are rotatably connected inside the roller shells 11. The rollers 8 are beneficial for removing bubbles in the paint protection film. Since the roller shell 11 can adapt to the arc surface of the vehicle body, the rollers 8 can better fit the vehicle body surface.
[0035] The specific implementation process is as follows: When the staff uses the auxiliary device for removing bubbles from the automotive paint protection film to remove bubbles from the automotive paint protection film, the staff presses the main body 1 on the automotive paint protection film. At this time, because there is an arc on the vehicle body surface, the forces on the plurality of rollers 8 are uneven, so that the plurality of roller shells 11 all squeeze the springs 12. The springs 12 will undergo elastic deformation when subjected to pressure, so that the inclination angle of the roller shell 11 changes, enabling the rollers 8 to better fit the paint protection film on the vehicle body surface, thereby improving the bubble removing effect of the rollers 8. When there are foreign objects on the paint protection film, the springs 12 adjust the contact force between the rollers 8 and the paint protection film through elastic deformation, thereby reducing the situation where the paint protection film is scratched due to the rollers 8 squeezing foreign objects.
[0036] Embodiment 2:
[0037] The difference from the above embodiments is that a number of second grooves 17 corresponding to the springs 12 are formed on the upper surface of the drum shell 11. The springs 12 extend into the second grooves 17 and are fixedly connected to the bottoms of the second grooves 17. The second grooves 17 are conducive to restricting the horizontal movement of the springs 12.
[0038] The specific implementation process is as follows: When the staff operates the automobile paint protection film defoaming auxiliary device, the drum 8 will be covered on the surface of the paint protection film for extrusion. Inevitably, the springs 12 will have a horizontal displacement during the extrusion process. After the springs 12 have a horizontal displacement, it is not conducive to the angle adjustment of the drum shell 11 and the drum 8. Restricting the springs 12 inside the second grooves 17 can well restrict the horizontal movement of the springs 12, which is conducive to the drum shell 11 and the drum 8 better adhering to the surface of the automobile paint protection film.
[0039] Embodiment 3:
[0040] The difference from the above embodiments is that the energy supply component includes a battery. The battery preferably uses a rechargeable lithium-ion battery. A battery slot 2 is provided at the top of the main body 1. The battery can be placed in the battery slot 2. The battery is electrically connected to the heating component and the lighting component respectively.
[0041] The specific implementation process is as follows: The battery is placed in the battery slot 2, and the battery supplies energy to the heating component and the lighting component, which can ensure the normal operation of the automobile paint protection film defoaming auxiliary device.
[0042] Embodiment 4:
[0043] The difference from the above embodiments is that the lighting component includes a number of third connecting rods 3. One ends of the third connecting rods 3 are fixedly connected to one side of the main body 1 respectively, and the other ends of the third connecting rods 3 are fixedly connected with lighting lamps 7. The lighting lamps 7 preferably use LED micro bulbs. The output end of the battery is electrically connected to the input end of the lighting lamps 7. The lighting lamps 7 can provide light for the staff.
[0044] The specific implementation process is as follows: When the staff defoams the automobile paint protection film, it is inevitable to work in the shadow of the automobile. At this time, there will be a problem of insufficient light and it is impossible to see the situation of the paint protection film clearly. The lighting lamps 7 can continuously provide light for the staff, and the staff can also fully observe the situation of the paint protection film in the shadow, which is conducive to the staff improving the defoaming efficiency.
[0045] Embodiment 5:
[0046] The difference from the above embodiments is that the heating component includes a resistance wire 14 and a switch 9. The resistance wire 14 is preferably a nickel-chromium alloy resistance wire, and the switch 9 is preferably a multi-functional control switch. The resistance wire 14 is fixedly connected to the bottom surface of the main body 1, and the switch 9 is fixedly connected to one side of the top of the main body 1. The output end of the battery is electrically connected to the input end of the switch 9, and the output end of the switch 9 is electrically connected to the input end of the resistance wire 14. The resistance wire 14 can heat the paint protection film to soften the paint protection film, which is beneficial to the discharge of air bubbles in the paint protection film.
[0047] The specific implementation process is as follows: When using the auxiliary device for removing bubbles from the automotive paint protection film, the switch 9 can be turned on while pressing the main body 1 on the automotive paint protection film, so that the resistance wire 14 heats up. Since the resistance wire 14 is fixedly connected to the bottom surface of the main body 1, the resistance wire 14 will continuously heat the paint protection film, soften the paint protection film, reduce its internal stress and surface tension, so that the air bubbles are more easily discharged. At this time, the air bubbles can be scraped off using a scraper. The combination of the heating component and the scraper can better remove air bubbles from the automotive paint protection film, which is beneficial to improving the efficiency of removing air bubbles.
[0048] Embodiment 6:
[0049] The difference from the above embodiments is that a thermostat is fixedly connected inside the main body 1. The thermostat is preferably a JUC-31F thermostat. The output end of the thermostat is electrically connected to the input end of the switch 9, and the thermostat can control the heating temperature of the resistance wire 14.
[0050] The specific implementation process is as follows: When using the auxiliary device for removing bubbles from the automotive paint protection film, the maximum temperature and minimum temperature of the resistance wire 14 can be set in advance through the thermostat. When heating the paint protection film using the resistance wire 14, it can reduce the damage to the paint protection film caused by too high temperature and the situation that the air bubbles in the paint protection film are not easily removed due to too low temperature.
[0051] Embodiment 7:
[0052] The difference from the above embodiments is that the surface of the roller 8 is covered with a flexible material layer, and the flexible material is preferably rubber.
[0053] The specific implementation process is as follows: The flexible material layer covering the surface of the roller 8 will directly contact the paint protection film. The flexible material layer has good elasticity and wear resistance, can effectively clean the surface of the paint protection film, and causes less damage to the surface of the paint protection film. The wear resistance enables the scraper to maintain its performance for a long time without being easily worn.
[0054] Embodiment 8:
[0055] The difference from the above embodiment is that a number of magnets 10 are fixedly connected to the bottom of the main body 1, and the magnets 10 can adsorb the auxiliary device for removing bubbles from the automotive paint protection film on the surface of the vehicle.
[0056] The specific implementation process is as follows: After the staff presses the auxiliary device for removing bubbles from the automotive paint protection film on the paint protection film, the magnet 10 will adsorb on the vehicle, enabling the auxiliary device for removing bubbles from the automotive paint protection film to stably adhere to the paint protection film, facilitating the roller 8 to continuously extrude the automotive paint protection film, and also facilitating the user to pick up and use the device at any time.
[0057] Embodiment 9:
[0058] The difference from the above embodiment is that an anti-slip sleeve 4 is sleeved on the outer surface of the handle 5, and the anti-slip sleeve 4 can increase the friction between the hand of the staff and the anti-slip sleeve 4.
[0059] The specific implementation process is as follows: When the staff removes bubbles from the automotive paint protection film, the hand of the staff will always hold the handle 5. After the staff works for a long time, sweat will be generated on the hand, resulting in a decrease in the friction between the hand and the handle 5. The anti-slip sleeve 4 provided on the outer surface of the handle 5 can increase the friction between the hand and the handle 5, reducing the damage to the paint protection film caused by the sliding of the handle 5.
[0060] Embodiment 10:
[0061] The difference from the above embodiment is that a power indicator 6 is fixedly connected to the side of the main body 1 close to the handle 5, and the input end of the power indicator 6 is electrically connected to the output end of the battery.
[0062] The specific implementation process is as follows: The power indicator 6 can monitor the usage of the battery in real time. When the staff performs the work of removing bubbles from the automotive protection film, the staff can arrange to charge the battery in advance according to the usage of the battery, which is beneficial to improving the smoothness of the staff's work of removing bubbles from the automotive protection film, thereby improving the efficiency of the staff's work of removing bubbles from the automotive protection film.
[0063] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article or device.
[0064] The above are only the embodiments of the present utility model. Specific structures and common knowledge such as characteristics that are well-known in the art are not described in detail herein. Those of ordinary skill in the art know all the common general technical knowledge in the technical field to which the utility model pertains before the application date or the priority date, are able to obtain all the existing technologies in this field, and have the ability to apply the conventional experimental means before this date. Those of ordinary skill in the art can, under the inspiration given by this application, combine their own abilities to complete and implement this solution. Some typical well-known structures or well-known methods should not become obstacles for those of ordinary skill in the art to implement this application. It should be noted that for those skilled in the art, without departing from the structure of the present utility model, several deformations and improvements can still be made, and these should also be regarded as the protection scope of the present utility model, and these will not affect the implementation effect of the present utility model and the practicality of the patent. The protection scope required by this application should be based on the content of its claims, and the specific implementation manners and the like recorded in the specification can be used to interpret the content of the claims.
Claims
1. An auxiliary device for removing bubbles from an automotive paint protection film, characterized in that: It includes a main body (1), with a handle (5) provided at the top of the main body (1), lighting components symmetrically provided on both sides of the main body (1), a defoaming component and a heating component provided at the bottom of the main body (1), an energy supply component provided at the top of the main body (1). The defoaming component includes a number of drum shells (11), the inside of the drum shell (11) is hollow, both sides of the top of the drum shell (11) are fixedly connected with a first connecting rod (15), springs (12) are sleeved on the first connecting rods (15), a first groove (16) is provided at the bottom of the main body (1), and one end of the spring (12) away from the first connecting rod (15) is fixedly connected with the inner top wall of the first groove (16). The middle of the top wall of the drum shell (11) is hinged with a second connecting rod (13), and the other end of the second connecting rod (13) is fixedly connected with the inner top wall of the first groove (16). Drums (8) are rotatably connected inside the drum shells (11).
2. The bubble removal auxiliary device for automobile paint protection film according to claim 1, wherein: A number of second grooves (17) corresponding to the springs (12) are opened on the upper surfaces of the drum shells (11), and the springs (12) extend into the second grooves (17) and are fixedly connected with the bottoms of the second grooves (17).
3. The automotive paint protection film bubble removal assisting device according to claim 2, wherein: The energy supply component includes a battery. A battery slot (2) is provided at the top of the main body (1), and the battery can be placed into the battery slot (2). The battery is electrically connected to the heating component and the lighting component respectively.
4. The automotive paint protection film bubble removal auxiliary device according to claim 3, wherein: The lighting component includes a number of third connecting rods (3). One ends of the third connecting rods (3) are fixedly connected to one side of the main body (1), and the other ends of the third connecting rods (3) are fixedly connected with lighting lamps (7). The output end of the battery is electrically connected to the input end of the lighting lamp (7).
5. The defoaming auxiliary device for automotive paint protection film according to claim 4, wherein: The heating component includes a resistance wire (14) and a switch (9). The resistance wire (14) is fixedly connected to the bottom surface of the main body (1), the switch (9) is fixedly connected to one side of the top of the main body (1), the output end of the battery is electrically connected to the input end of the switch (9), and the output end of the switch (9) is electrically connected to the input end of the resistance wire (14).
6. The defoaming auxiliary device for automotive paint protection film according to claim 5, characterized in that: A thermostat is fixedly connected inside the main body (1), and the output end of the thermostat is electrically connected to the input end of the switch (9).
7. The bubble removal assisting device for the automotive paint protection film according to claim 6, wherein: The surface of the drum (8) is covered with a flexible material layer.
8. The automotive paint protection film defoaming auxiliary device according to claim 7, characterized in that: A number of magnets (10) are fixedly connected to the bottom of the main body (1).
9. The automotive paint protection film defoaming auxiliary device according to claim 8, wherein: An anti-slip sleeve (4) is sleeved on the outer surface of the handle (5).
10. The automotive paint protection film defoaming auxiliary device according to claim 9, characterized in that: A power indicator (6) is fixedly connected to one side of the main body (1) close to the handle (5), and the power indicator (6) is electrically connected to the battery.