Special cart for storing and transferring high-end car cover film
By designing a special cart that uses electric cylinders, limit steel plates, shock absorbing chambers and dampers, the problem of car coat film being easily damaged during transportation and the storage rack being unable to be adjusted is solved, and the safe and stable transportation and adaptive loading and unloading of car coat film are achieved.
Patent Information
- Application Number
- CN202421673016.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The existing car coat film trolleys are prone to damage and damage to the car coat film during transportation, and the height and position of the multi-layer storage rack cannot be adjusted, which cannot adapt to the loading, unloading and transport of car coat films of different sizes.
A special cart is designed, using supporting base, electric cylinder, limit steel plate, shock absorber and damper components. The output rod of the electric cylinder drive output rod is telescopic and adjusted to the position of the limit steel plate to achieve flexible loading, unloading and transport of the car coat film; at the same time, through the combination of pressure bearing parts, shock absorber and damper, vibration caused by bumps is absorbed and the car coat film is protected.
The cart can effectively protect the car coat film from vibration damage, and adapt to the loading, unloading and transport of car coat films of different sizes, improving transportation stability and flexibility.
Smart Images

Figure CN222756615U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of car wrap trolley technology, specifically a special trolley for storing and transporting high-end car wrap film. Background Technology
[0002] This specialized trolley for storing and transporting high-end car wrap film is a professional tool designed specifically for protecting and facilitating its transport. Its multi-layered structure ensures the film is protected from scratches and abrasion during storage. Equipped with sturdy casters, it not only moves easily within warehouses or workshops but also reduces the burden on workers. Protective steel plates around the trolley prevent the film from slipping during transport due to bumps. Its simple and elegant design enhances the overall image and highlights the importance placed on protecting the quality of the car wrap film.
[0003] In the process of developing this application, the following problems were found with this technology: After the optical-grade car wrap film is produced, the film may be damaged during transportation. The existing car wrap film trolley is not equipped with a dedicated shock absorption component. When encountering bumps, the car wrap film is easily damaged by vibration. At the same time, the height and position of the multi-layer storage rack cannot be adjusted, and it cannot adapt to the loading, unloading and transfer of car wrap films of different sizes.
[0004] Therefore, a special trolley for storing and transporting high-end car wrap film is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide a special trolley for storing and transporting high-end car wrap films in order to ensure that the car wrap film will not be damaged by vibration and to adapt to the loading, unloading and transportation of car wrap films of different sizes.
[0006] The technical solution adopted in this utility model is as follows:
[0007] A special trolley for storing and transporting high-end car wrap film includes a support base. The top outer surface of the support base is provided with four sets of electric cylinders. Each set of electric cylinders has an output rod at its output end. A set of limiting steel plates is fixedly connected to the other end of each pair of output rods. A battery is provided on the left outer surface of the support base. The battery is electrically connected to each set of electric cylinders. A set of protruding blocks is vertically provided on the bottom outer surface of each set of limiting steel plates.
[0008] Two sets of support rods are arranged parallel to each other on the left side of the top outer surface of the support base. Each set of support rods is evenly provided with several sets of limiting chambers. Each set of limiting chambers includes a third spring and a limiting block. A set of the third springs is fixedly connected to the left inner surface of each set of support rods. A set of limiting blocks is fixedly connected to the other end of each set of third springs.
[0009] Furthermore, four sets of pressure-bearing components are symmetrically arranged on the bottom outer surface of the support base. Each set of pressure-bearing components has a set of heat dissipation grooves on the left and right sides of the top outer surface of the top of each set of pressure-bearing components, and a shock-absorbing chamber is provided at the bottom of each set of pressure-bearing components.
[0010] Furthermore, two sets of dampers are provided between each set of damping chambers and the corresponding pressure-bearing component. A first spring is provided around each set of dampers. The two ends of the dampers and the first spring are respectively fixedly connected between the bottom inner surface of the pressure-bearing component and the top inner surface of the corresponding damping chamber.
[0011] Furthermore, each set of vibration damping chambers has heat dissipation grooves on both the left and right sides, and the surface of each set of heat dissipation grooves is slidably connected to the outer surface of the corresponding heat dissipation protrusion.
[0012] Furthermore, each set of shock-absorbing chambers is provided with a set of wheel support frames at the bottom, and a set of rotating wheels is rotatably provided between each set of wheel support frames. Several sets of adjustment chambers are provided around each set of support rods. A set of storage racks is fixedly connected to the right outer surface of each pair of adjustment chambers, and a set of pressing rods is slidably provided on the right outer surface of each set of adjustment chambers.
[0013] Furthermore, a pressing block is fixedly connected to the left outer surface of each set of pressing rods, and an extrusion part is provided at the other end of each set of pressing rods. A second spring is arranged around the periphery of each set of pressing rods, and the two ends of each set of second springs are respectively located between the extrusion part and the inner surface of the corresponding adjustment chamber.
[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0015] 1. In this utility model, when using a special trolley to store and transfer high-end car wrap film, the output rod connected to the output end of the corresponding electric cylinder is extended or retracted by activating the corresponding electric cylinder. The extension or retraction of the output rod drives the corresponding limiting steel plate to move outward or inward. After the limiting steel plate is adjusted to the appropriate position, the car wrap film produced off the production line is loaded or unloaded onto the corresponding bottom storage rack. When storing car wrap films of different sizes, pressing the corresponding pressing block causes the extruder connected to it to squeeze the limiting block. At this time, the position restriction between the limiting block and the adjustment chamber is released, and the height of the top storage rack can be manually adjusted. After adjustment, the pressing block is released. At this time, due to the elasticity of the third spring, the limiting block will gradually rebound and form a position restriction with a new set of limiting chambers again, ensuring that the special trolley can adapt to the loading, unloading, and transfer of car wrap films of different sizes.
[0016] 2. In this utility model, when the special vehicle encounters bumps, the vibration of the support base is transmitted to the pressure-bearing components. Through the damping effect of the first spring and damper between the four sets of pressure-bearing components and the corresponding shock-absorbing chambers, the vibration can be effectively eliminated, ensuring that the car cover film will not be damaged by vibration. At the same time, the flexible rubber wheels greatly facilitate storage and transportation. After the car cover film is loaded and unloaded, the electric cylinder is activated to retract the output rod connected to its output end, thereby moving the surface of the corresponding protrusion block to abut against the outer edge of the corresponding storage rack. The protrusion blocks on both sides cooperate with the length ruler of the car cover film to protect the car cover film to the greatest extent. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of the car wrap film after it has been inserted.
[0018] Figure 2 This is a schematic diagram of the overall structure of the car cover film during loading and unloading.
[0019] Figure 3 This is a schematic diagram of the structure of the shock absorption component of this utility model;
[0020] Figure 4 This is a cross-sectional view of the internal structure of the limiting component of this utility model.
[0021] In the diagram: 1-Support base; 2-Protrusion; 3-Storage rack; 4-Electric cylinder; 5-Output rod; 6-Limiting steel plate; 7-Rotating wheel; 8-Wheel support frame; 9-First spring; 10-Damper; 11-Heat dissipation groove; 12-Shock absorption chamber; 13-Heat dissipation protrusion; 14-Pressure bearing component; 15-Pressing block; 16-Pressing rod; 17-Second spring; 18-Adjusting chamber; 19-Extrusion; 20-Limiting block; 21-Third spring; 22-Support rod; 23-Limiting chamber; 24-Battery. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example
[0023] Reference Figures 1-4A special trolley for storing and transporting high-end car wrap film includes a support base 1. Four sets of electric cylinders 4 are installed on the top outer surface of the support base 1. Each set of electric cylinders 4 has an output rod 5 at its output end, and a set of limiting steel plates 6 are fixedly connected to the other end of each pair of output rods 5. A battery 24 is installed on the left outer surface of the support base 1, and the battery 24 is electrically connected to each set of electric cylinders 4. A set of protrusions 2 are vertically installed on the bottom outer surface of each set of limiting steel plates 6. Parallel to the left side of the top outer surface of the support base 1 are... Two sets of support rods 22, each set of support rods 22 is evenly provided with several sets of limiting chambers 23, each set of limiting chambers 23 includes a third spring 21 and a limiting block 20 inside, each set of support rods 22 has a set of third springs 21 fixedly connected to the left inner surface, and each set of third springs 21 has a set of limiting blocks 20 fixedly connected to the other end. Specifically, the cooperation of the above structure makes it easy to load and unload the car cover film after production, the flexible rubber wheels greatly facilitate storage and transportation, and the shock absorption components ensure the stability of the trolley during transportation and loading and unloading.
[0024] Reference Figures 1-4 The bottom outer surface of the support base 1 is symmetrically provided with four sets of pressure-bearing members 14. Each set of pressure-bearing members 14 has a set of heat dissipation grooves 13 on both sides of the top outer surface, and each set of pressure-bearing members 14 has a shock-absorbing chamber 12 at the bottom. Specifically, the heat dissipation grooves 13 on the top of each set of pressure-bearing members 14 optimize heat dissipation, and the shock-absorbing chamber 12 at the bottom enhances the stability of the trolley and effectively reduces vibration, protecting the car wrap film from damage. Two sets of dampers 10 are provided between each set of shock-absorbing chambers 12 and the corresponding pressure-bearing members 14. Each set of dampers 10 has a first spring 9 around its periphery. The two ends of the dampers 10 and the first springs 9 are respectively fixedly connected between the bottom inner surface of the pressure-bearing member 14 and the top inner surface of the corresponding shock-absorbing chamber 12. Specifically, through the shock-absorbing effect of the first springs 9 and dampers 10 between the four sets of pressure-bearing members 14 and the corresponding shock-absorbing chambers 12, vibration can be effectively eliminated, ensuring that the car wrap film will not be damaged by vibration.
[0025] Reference Figures 1-4Each shock-absorbing chamber 12 has heat dissipation grooves 11 on both sides, and the surface of each heat dissipation groove 11 is slidably connected to the outer surface of the corresponding heat dissipation protrusion 13. Specifically, when encountering bumps, the special vehicle is vibrated, and the vibration of the support base 1 is transmitted to the pressure bearing 14. The vibration causes the heat dissipation protrusion 13 and the heat dissipation groove 11 to slide continuously, thereby effectively dissipating the heat inside the shock-absorbing chamber 12. Each shock-absorbing chamber 12 has a set of wheel support frames 8 at the bottom, and a set of rotating wheels 7 is rotatably arranged between each set of wheel support frames 8. Several sets of adjustment chambers 18 are arranged around the periphery of each set of support rods 22. A set of storage racks 3 is fixedly connected to the right outer surface of each pair of adjustment chambers 18, and a set of pressing rods 16 is slidably arranged on the right outer surface of each set of adjustment chambers 18. Specifically, by pressing the corresponding pressing block 15, the extrusion part 19 connected to it squeezes the limiting block 20. At this time, the position restriction between the limiting block 20 and the adjustment chamber 18 is released, thereby allowing manual adjustment of the height of the top layer of storage racks 3.
[0026] Reference Figures 1-4 Each set of pressing rods 16 has a pressing block 15 fixedly connected to its left outer surface. Each set of pressing rods 16 has an extrusion part 19 at its other end. Each set of pressing rods 16 is surrounded by a second spring 17. The two ends of each second spring 17 are respectively located between the extrusion part 19 and the inner surface of the corresponding adjustment chamber 18. Specifically, after adjustment, the pressing block 15 is released. At this time, due to the elasticity of the third spring 21, the limiting block 20 will gradually rebound and form a position restriction with the new set of limiting chambers 23 again, ensuring that the special vehicle can adapt to the loading, unloading and transportation of different sizes of car cover film.
[0027] The implementation principle of the special trolley for storing and transporting high-end car wrap film in this application is as follows:
[0028] When using a dedicated trolley to store and transfer high-end car wrap film, the corresponding electric cylinder 4 is activated to extend or retract the output rod 5 connected to its output end. The extension or retraction of the output rod 5 causes the corresponding limiting steel plate 6 to move outward or inward. After the limiting steel plate 6 is adjusted to the appropriate position, the car wrap film produced off the production line is loaded or unloaded onto the corresponding bottom storage rack 3. When storing car wrap films of different sizes, pressing the corresponding pressing block 15 causes the extruder 19 connected to it to squeeze the limiting block 20. At this time, the position restriction between the limiting block 20 and the adjustment chamber 18 is released, and the height of the top layer storage rack 3 can be manually adjusted. After adjustment, the pressing block 15 is released. At this time, due to the elasticity of the third spring 21, the limiting block 20 will gradually rebound and form a position restriction with a new set of limiting chambers 23 again, ensuring that the dedicated trolley can adapt to the loading, unloading, and transfer of car wrap films of different sizes.
[0029] On the other hand, when encountering bumps, the special vehicle is vibrated, and the vibration of the support base 1 is transmitted to the pressure-bearing component 14. Through the damping effect of the first spring 9 and damper 10 between the four sets of pressure-bearing components 14 and the corresponding shock-absorbing chamber 12, the vibration can be effectively eliminated, ensuring that the car cover film will not be damaged by vibration. At the same time, the flexible rubber wheels greatly facilitate storage and transportation. After the car cover film is loaded and unloaded, the electric cylinder 4 is activated to retract the output rod 5 connected to its output end, thereby moving the surface of the corresponding protrusion 2 to a position that abuts against the outer periphery of the corresponding storage rack 3. The protrusion 2 on both sides of the end face cooperates with the car cover film length ruler to protect the car cover film to the greatest extent.
[0030] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A special cart for storing and transporting high-end car cover films, comprising a support base (1), characterized in that: Four groups of electric cylinders (4) are arranged on the top outer surface of the support base (1), and an output rod (5) is arranged at the output end of each group of electric cylinders (4), and a group of limiting steel plates (6) are fixedly connected to the other end of each pair of output rods (5); a storage battery (24) is arranged on the left outer surface of the support base (1), and the storage battery (24) is electrically connected to each group of electric cylinders (4); and a group of protruding blocks (2) are vertically arranged on the bottom outer surface of each group of limiting steel plates (6); Two groups of support rods (22) are arranged in parallel on the left side of the top outer surface of the support base (1); each group of the support rods (22) is evenly provided with a plurality of groups of limit chambers (23); each group of the limit chambers (23) includes a third spring (21) and a limit block (20); a group of the third springs (21) is fixedly connected to the left inner surface of each group of the support rods (22); and a group of the limit blocks (20) is fixedly connected to the other end of each group of the third springs (21).
2. The special cart for storing and transporting high-end car cover films as claimed in claim 1, characterized in that: Four groups of pressure-bearing parts (14) are symmetrically arranged on the bottom outer surface of the support base (1), a group of heat dissipation convex grooves (13) are arranged on the left and right sides of the top outer surface of each group of pressure-bearing parts (14), and a shock-absorbing chamber (12) is arranged at the bottom of each group of pressure-bearing parts (14).
3. The special cart for storing and transporting high-end car cover films as claimed in claim 2, characterized in that: Two groups of dampers (10) are arranged between each group of the damping chambers (12) and the corresponding pressure-bearing member (14), and a first spring (9) is arranged on the periphery of each group of the dampers (10). The two ends of the dampers (10) and the first spring (9) are respectively fixedly connected between the bottom inner surface of the pressure-bearing member (14) and the top inner surface of the corresponding damping chamber (12).
4. The special cart for storing and transporting high-end car cover films as claimed in claim 2, characterized in that: Each group of the damping chambers (12) is provided with heat dissipation grooves (11) on both left and right sides, and the surface of each group of the heat dissipation grooves (11) is slidably connected to the outer surface of the corresponding heat dissipation convex groove (13).
5. The special cart for storing and transporting high-end car cover films as claimed in claim 4, characterized in that: A group of wheel support frames (8) are arranged at the bottom of each group of the shock absorbing chambers (12), and a group of rotating wheels (7) are rotatably arranged between each group of the wheel support frames (8). A plurality of groups of adjustment chambers (18) are arranged on the periphery of each group of support rods (22), a group of storage racks (3) are fixedly connected to the right outer surface of each pair of the adjustment chambers (18), and a group of pressing rods (16) are slidably arranged on the right outer surface of each group of the adjustment chambers (18).
6. The special cart for storing and transporting high-end car cover films as claimed in claim 5, characterized in that: The left outer surface of each group of the pressing rods (16) is fixedly connected to a pressing block (15), the other end of each group of the pressing rods (16) is provided with a group of extrusion pieces (19), and the periphery of each group of the pressing rods (16) is surrounded by a group of second springs (17), and the two ends of each group of the second springs (17) are respectively arranged between the extrusion piece (19) and the inner surface of the corresponding adjustment chamber (18).