Transportation trolley for automobile four-door outer plate
By setting up railings and limiting mechanisms on the four-door outer panel transportation trolley of the car, the problems of unstable transportation and high labor costs are solved, and the stable transportation and cost reduction of the four-door outer panel of the car is achieved.
Patent Information
- Application Number
- CN202421952517.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-13
AI Technical Summary
The existing four-door outer panel transportation trolleys lack door blocking, resulting in unstable transportation, which easily leads to separation and fall off from the four-door outer panel of the car and requires manpower to assist in transportation, increasing labor costs.
A transportation trolley for four-door outer panels of automobiles was designed. By setting up a railing, a limiting mechanism was set on the railing to prevent the railing from opening during transportation, so as to ensure that the four-door outer panel of automobiles would not fall off during transportation.
By setting up railings and limiting mechanisms, the four-door outer panel of the car is effectively prevented from being separated from the trolley, which improves transportation stability, reduces the demand for assisted transportation, and reduces labor costs.
Smart Images

Figure CN222905573U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transportation equipment for four outer doors of automobiles, in particular to a transportation trolley for four outer doors of automobiles. Background Art
[0002] The four outer doors of an automobile generally refer to the outer sides of the four doors of the automobile, which are panels made of metal or plastic materials. The main functions of these outer panels are not only to protect the internal structure of the doors and prevent external impacts or damages, but also to largely undertake the overall appearance design and color performance of the vehicle. Through delicate outer panel designs, automobile manufacturers can display unique brand styles and vehicle model characteristics. Therefore, the outer panels play a very important role in the appearance of the automobile.
[0003] The existing four outer doors of automobiles are usually transported by a trolley, which can transport multiple four outer doors of automobiles at a time and prevent multiple four outer doors of automobiles from colliding and being damaged. In addition, in actual use, when the trolley is used to carry the four doors of the automobile, in order to facilitate loading and unloading, the trolley doors are generally not provided. However, without the obstruction of the trolley doors, coupled with the weight bearing of multiple four outer doors of automobiles, it is not stable during transportation and is likely to cause the four outer doors of the automobile to separate and fall off from the trolley. Therefore, at least two people are required for auxiliary transportation during transportation, which will increase the labor cost. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the disadvantages in the prior art that without the obstruction of the trolley doors, it is not conducive to the stability of transportation and is likely to cause the four doors of the automobile to separate and fall off from the trolley, and to provide a transportation trolley for four outer doors of automobiles.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] Design a transportation trolley for four outer doors of automobiles, including a moving platform. A bracket is arranged on the moving platform. A plurality of spacing parts are arranged on the bracket. An accommodation groove for placing the four outer doors of the automobile is formed between two adjacent spacing parts. An installation plate is fixedly arranged on the bracket. Connecting rods are rotatably arranged on the installation plate. A railing is fixedly arranged between the two connecting rods. A buffer pad matched with the spacing part is fixedly arranged on the railing. Limiting holes are formed in both the installation plate and the bracket. A limiting mechanism matched with the limiting holes is arranged on the railing;
[0007] The limiting mechanism includes a fixed block. A plug rod is fixedly arranged on the fixed block. A through hole matched with the plug rod is formed in the connecting rod. The plug rod penetrates through the through hole and is inserted into the limiting hole.
[0008] Furthermore, the limiting mechanism also includes a tension rope fixedly connected to the fixed block, and a limiting ring matched with the tension rope is fixedly provided on the guardrail.
[0009] Furthermore, a U-shaped frame is fixedly arranged on the connecting rod, a sliding groove matching with the U-shaped frame is opened on the fixing block, and a first spring is arranged between the U-shaped frame and the sliding groove.
[0010] Furthermore, there are two limiting mechanisms, and the two limiting mechanisms are connected by a tension rope, and the two ends of the tension rope are respectively fixedly connected to the fixing blocks in the two limiting mechanisms.
[0011] Furthermore, a connecting frame is fixedly provided on the guardrail, a toggle plate cooperating with the tension rope is slidably provided on the connecting frame, a connecting column is fixedly provided on one side of the toggle plate, and an auxiliary plate is fixedly provided on the other side of the connecting column.
[0012] Furthermore, a second spring is fixedly connected between the toggle plate and the connecting frame, and a limiting portion cooperating with the tension rope is fixedly provided on the toggle plate.
[0013] The utility model provides a transport trolley for four-door outer panels of an automobile, which has the following beneficial effects:
[0014] In the utility model, the four door outer panels of the automobile are restricted by setting the guardrail to prevent the four door outer panels of the automobile from being separated and falling off from the trolley, and the guardrail can be rotatably connected with the mounting plate through a connecting rod, and the guardrail can be opened to facilitate the loading and unloading of the four door outer panels of the automobile;
[0015] Secondly, in the present invention, the guardrail is fixed by setting a limiting mechanism, thereby preventing the guardrail from opening during transportation by the trolley, thereby ensuring that the outer panels of the four doors of the automobile will not fall off during transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of a transport trolley for four-door outer panels of an automobile proposed by the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the mounting plate of the utility model;
[0018] Figure 3 It is a structural schematic diagram of the plug rod of the utility model;
[0019] Figure 4 It is a structural schematic diagram of the toggle plate of the utility model.
[0020] In the figure: 1, mobile station; 2, bracket; 3, spacer; 4, mounting plate; 41, limiting hole; 5, connecting rod; 51, U-shaped frame; 52, first spring; 6, railing; 61, connecting frame; 62, toggle plate; 63, connecting column; 64, auxiliary plate; 65, second spring; 66, limiting part; 7, buffer pad; 8, limiting mechanism; 81, fixed block; 82, inserting rod; 83, tension rope; 84, limiting ring. Detailed implementation mode
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0022] Refer to Figures 1-4 , a transport trolley for the four outer doors of an automobile, including a mobile station 1, a bracket 2 is arranged on the mobile station 1, a plurality of spacers 3 are arranged on the bracket 2, and a receiving groove for placing the four outer doors of the automobile is formed between two adjacent spacers 3. An installation plate 4 is fixedly arranged on the bracket 2, a connecting rod 5 is rotatably arranged on the installation plate 4, a railing 6 is fixedly arranged between the two connecting rods 5, a buffer pad 7 matched with the spacer 3 is fixedly arranged on the railing 6, limiting holes 41 are formed in both the installation plate 4 and the bracket 2, and a limiting mechanism 8 matched with the limiting holes 41 is arranged on the railing 6;
[0023] The limiting mechanism 8 includes a fixed block 81, an inserting rod 82 is fixedly arranged on the fixed block 81, a through hole matched with the inserting rod 82 is formed in the connecting rod 5, and the inserting rod 82 penetrates through the through hole and is inserted into the limiting hole 41.
[0024] In the present invention, the four outer doors of the automobile are restricted by the railing 6 to prevent the four outer doors of the automobile from separating and falling off the trolley. Moreover, the railing 6 can be rotatably connected to the installation plate 4 through the connecting rod 5, and the railing 6 can be turned over to facilitate loading and unloading of the four outer doors of the automobile. And the limiting mechanism 8 is arranged to fix the railing 6, so as to prevent the railing 6 from opening during the transportation of the trolley, thereby ensuring that the four outer doors of the automobile will not fall off during transportation. And when the railing 6 is opened, usually the limiting mechanism 8 fixes the railing 6 on the installation plate 4 to keep the opened state, which is convenient for loading and unloading. In this embodiment, limiting blocks are arranged on both the installation plate 4 and the bracket 2.
[0025] Furthermore, in this embodiment, the limiting mechanism 8 further includes a tension rope 83 fixedly connected to the fixed block 81, and a limiting ring 84 matched with the tension rope 83 is fixedly arranged on the railing 6. The fixed block 81 is driven to move through the tension rope 83, so as to control the inserting rod 82 on the fixed block 81 to separate from the limiting hole 41, which is convenient for lifting the railing 6 to load and unload materials.
[0026] Further, in this embodiment, a U-shaped frame 51 is fixedly arranged on the connecting rod 5, a chute matching with the U-shaped frame 51 is formed on the fixed block 81, a first spring 52 is arranged between the U-shaped frame 51 and the chute. When the fixed block 81 moves, the first spring 52 is stressed and elastically deformed. When the fixed block 81 is not pulled, the first spring 52 resets to drive the fixed block 81 and the insertion rod 82 to reset.
[0027] It should be noted that, in this embodiment, there are two limiting mechanisms 8, and the two limiting mechanisms 8 are connected by a pulling rope 83. The two ends of the pulling rope 83 are respectively fixedly connected to the fixed blocks 81 in the two limiting mechanisms 8. By pulling the pulling rope 83, the fixed blocks 81 in the connecting rod limiting mechanism can be driven to move simultaneously, so as to control the separation of the two insertion rods 82 from the limiting holes 41.
[0028] In addition, in this embodiment, a connecting frame 61 is fixedly arranged on the railing plate 6, a shifting plate 62 matching with the pulling rope 83 is slidably arranged on the connecting frame 61, a connecting column 63 is fixedly arranged on one side of the shifting plate 62, and an auxiliary plate 64 is fixedly arranged on the other side of the connecting column 63. By pulling the auxiliary plate 64, the connecting column 63 and the shifting plate 62 are driven to move, thereby driving the pulling rope 83 to move, and preventing the palm from being cut by the pulling rope 83.
[0029] More specifically, in this embodiment, a second spring 65 is fixedly connected between the shifting plate 62 and the connecting frame 61, and a limiting portion 66 matching with the pulling rope 83 is fixedly arranged on the shifting plate 62. When the shifting plate 62 moves, the second spring 65 is elastically deformed. When the shifting plate 62 is not driven by an external force, the second spring 65 resets to drive the shifting plate 62 to reset.
[0030] Working mode: During work, the railing plate 6 restricts the four outer panels of the vehicle to prevent the four outer panels of the vehicle from separating and falling off the trolley. Moreover, the railing plate 6 can be rotatably connected to the mounting plate 4 through the connecting rod 5, and the railing plate 6 can be turned over to facilitate loading and unloading of the four outer panels of the vehicle. And the railing plate 6 is fixed by inserting the insertion rod 82 into the limiting hole 41.
[0031] By pulling the auxiliary plate 64, the connecting column 63 and the shifting plate 62 are driven to move, thereby driving the pulling rope 83 to move, and simultaneously driving the fixed block 81 in the connecting rod limiting mechanism to move, so as to control the separation of the two insertion rods 82 from the limiting holes 41 and facilitate the turning of the railing plate 6.
[0032] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.
Claims
1. A transport trolley for four-door outer panels of an automobile, comprising a mobile platform (1), characterized in that: The mobile platform (1) is provided with a bracket (2), and a plurality of spacers (3) are provided on the bracket (2). A receiving groove for placing the four door outer panels of the automobile is formed between two adjacent spacers (3). The bracket (2) is fixedly provided with a mounting plate (4), and a connecting rod (5) is rotatably provided on the mounting plate (4). A guardrail (6) is fixedly provided between the two connecting rods (5). A buffer pad (7) matching the spacers (3) is fixedly provided on the guardrail (6). Limiting holes (41) are provided on the mounting plate (4) and the bracket (2), and a limiting mechanism (8) matching the limiting hole (41) is provided on the guardrail (6); The limiting mechanism (8) comprises a fixed block (81), an insertion rod (82) is fixedly arranged on the fixed block (81), a through hole matching the insertion rod (82) is opened on the connecting rod (5), and the insertion rod (82) passes through the through hole and is plugged into the limiting hole (41).
2. A transport trolley for four-door outer panels of an automobile according to claim 1, characterized in that: The limiting mechanism (8) further comprises a tension rope (83) fixedly connected to the fixing block (81), and a limiting ring (84) matching with the tension rope (83) is fixedly arranged on the guardrail (6).
3. The transport trolley for four-door outer panels of an automobile according to claim 1, characterized in that: A U-shaped frame (51) is fixedly arranged on the connecting rod (5), a sliding groove matching with the U-shaped frame (51) is opened on the fixing block (81), and a first spring (52) is arranged between the U-shaped frame (51) and the sliding groove.
4. The transport trolley for four-door outer panels of an automobile according to claim 1, characterized in that: There are two limiting mechanisms (8), and the two limiting mechanisms (8) are connected via a tension rope (83), and the two ends of the tension rope (83) are respectively fixedly connected to the fixing blocks (81) in the two limiting mechanisms (8).
5. The transport trolley for four-door outer panels of an automobile according to claim 4, characterized in that: A connecting frame (61) is fixedly provided on the guardrail (6), a toggle plate (62) cooperating with the tension rope (83) is slidably provided on the connecting frame (61), a connecting column (63) is fixedly provided on one side of the toggle plate (62), and an auxiliary plate (64) is fixedly provided on the other side of the connecting column (63).
6. A transport trolley for four-door outer panels of an automobile according to claim 5, characterized in that: A second spring (65) is fixedly connected between the toggle plate (62) and the connection frame (61), and a limiting portion (66) matching the tension rope (83) is fixedly provided on the toggle plate (62).