An adjustable cargo transport fixture
By designing an adjustable cargo transport fixture, the problem of existing fixtures being unable to adapt to goods of different sizes was solved, achieving flexible fixing and stable transportation, and enhancing safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU CHANGHONG MINSHENG LOGISTICS CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-06-23
AI Technical Summary
The existing cargo transport fixing frame cannot be adjusted flexibly, resulting in unstable fixing and safety hazards, especially since the cargo is prone to shaking or falling during transportation.
An adjustable cargo transport fixing frame was designed, including a vertical telescopic component, a movable plate, a canopy component, a limiting component, and a buffer layer. By adjusting the position of the vertical telescopic component and the movable plate, it can accommodate cargo of different sizes, enhance the fixing stability, and provide cover and limiting through the tarpaulin.
It enables flexible securing of goods of different sizes, improving stability and safety during transportation and reducing the risk of damage and loss of goods.
Smart Images
Figure CN224392471U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of logistics equipment technology, and in particular to an adjustable cargo transport fixing frame. Background Technology
[0002] In the freight transportation sector, especially in scenarios involving small vehicles such as tricycles, the interior space of the cargo compartment is often limited, making it difficult to meet the transportation needs of larger or more numerous goods. To improve transportation capacity and make full use of the vehicle's loading space, placing goods on top of the vehicle for transport has become a common choice. This method effectively expands the loading volume and is particularly suitable for transporting long or bulky goods such as pipes, sheets, and agricultural tools. It avoids increasing the number of trips due to insufficient cargo compartment space, thereby reducing transportation costs and improving transportation efficiency.
[0003] However, current cargo securing frames used on the roof of transport vehicles have many shortcomings. Most existing frames are fixed structures, unable to be flexibly adjusted according to cargo dimensions, resulting in poor adaptability to goods of different lengths, widths, and heights, often leading to unstable securing. During transport, the bumps of the vehicle, the centrifugal force during turns, and the inertia of sudden braking can all cause cargo to sway or shift, easily leading to collisions, damage, or even falling off the roof, posing a significant safety hazard. Utility Model Content
[0004] The purpose of this utility model is to provide an adjustable cargo transport fixing frame, which can flexibly adjust the loading capacity of the cargo within the fixing frame according to the length, width or height of the cargo, thereby improving the flexibility of the device and enhancing the stability and safety of cargo fixing.
[0005] The objective of this utility model is achieved through the following technical solution:
[0006] An adjustable cargo transport fixing frame includes a vertical telescopic assembly that is set on the top of a transport vehicle and is in the shape of a "U". A movable plate is set inside the vertical telescopic assembly and slidably connected to the inner wall of the vertical telescopic assembly. A canopy assembly is set on the top of the vertical telescopic assembly. A first limiting assembly for limiting the vertical telescopic assembly to extend and retract in the vertical direction is used. A second limiting assembly for limiting the movable plate to move in the horizontal direction is used.
[0007] The vertical telescopic assembly includes multiple nested, U-shaped limiting plates, with the innermost limiting plate fixedly installed at the top edge of the transport vehicle, and adjacent limiting plates slidably connected; the movable plate is slidably connected to the inner wall of the innermost limiting plate.
[0008] The canopy assembly includes a canopy fabric disposed at the top of one side of the outermost limiting plate, and a third limiting component that limits the free end of the canopy fabric to the vertical telescopic component.
[0009] Preferably, the first limiting component includes a limiting block vertically disposed on the outer wall of the outermost limiting plate, a plurality of first limiting holes disposed on the limiting block and distributed vertically, a connecting plate disposed on the outer wall of the innermost limiting plate, a second limiting hole disposed on the side wall of the connecting plate, and a first limiting bolt horizontally disposed in the second limiting hole and the first limiting hole adapted thereto; the limiting block is slidably connected to the side wall of the connecting plate.
[0010] Preferably, the movable plate is provided with first sliders at both ends, and the inner wall of the innermost limiting plate is provided with a horizontal groove that slides in cooperation with the first sliders.
[0011] Preferably, the second limiting component includes a plurality of third limiting holes disposed on the side wall of the horizontal slide, a fourth limiting hole disposed on the first slider, and a second limiting bolt horizontally disposed in the fourth limiting hole and the third limiting hole adapted thereto.
[0012] Preferably, the third limiting component includes a plurality of hooks disposed on the edge of the tarpaulin, and holes disposed on the outermost limiting plate and adapted to the hooks.
[0013] Preferably, the edge of the tarpaulin is provided with a rubber band, and the holes are provided on the rubber band.
[0014] Preferably, a buffer layer is provided on the inner side of each of the limiting plates.
[0015] Preferably, the buffer layer is provided on the inner side of the movable plate.
[0016] Preferably, on the two sides of the adjacent limiting plates that are close to each other, one side is provided with a plurality of second sliders, and the other side is provided with a vertical slide groove that slides with the second sliders.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] This invention utilizes a vertically telescopic component in the shape of a "U" to effectively enclose goods from all sides, preventing them from falling off. Adjusting the telescopic component allows for adaptation to goods of varying heights, increasing the flexibility of cargo securing. The inclusion of a horizontally movable plate allows for adjustment based on the width or length of the goods to better fit them, providing auxiliary securing and preventing the goods from swaying or shifting due to inertia during vehicle turns or sudden braking.
[0019] By setting up the tarpaulin, it can protect the goods from wind, rain and sun. By setting up the third limiting component, the tarpaulin can be firmly fixed to prevent it from being blown up by the wind. At the same time, through the wrapping effect of the tarpaulin on the surface of the goods, it can further play the role of limiting the goods.
[0020] By setting up the first limiting component and the second limiting component, the vertical telescopic component and the moving plate can be respectively ensured to be stable in the adjusted position, ensuring the reliable operation of the fixing frame during transportation. The overall structure is flexibly designed with strong adaptability and can meet the transportation and fixing requirements of various goods. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic structural view in the top-down direction of Embodiment 1;
[0022] Figure 2 For Figure 1 It is a schematic structural view in the top-down direction after the tarpaulin is flattened in ;
[0023] Figure 3 For Figure 1 It is a schematic cross-sectional structural view in the left-view direction;
[0024] Figure 4 For Figure 1 It is a schematic cross-sectional structural view in the left-view direction of the moving plate in ;
[0025] In the figure: 1 - transport vehicle, 2 - moving plate, 18 - limiting plate, 3 - tarpaulin, 4 - limiting block, 5 - first limiting hole, 7 - connecting plate, 6 - first limiting bolt, 8 - first slider, 9 - horizontal sliding groove, 10 - third limiting hole, 11 - second limiting bolt, 12 - hook, 13 - hole, 14 - rubber band, 16 - second slider, 17 - vertical sliding groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] Embodiment 1
[0027] An adjustable fixing frame for transporting goods, as Figure 1 shown, includes a vertical telescopic component arranged at the top of the transport vehicle 1 (the transport vehicle 1 set in the present invention is generally an express delivery tricycle for short-distance transportation) and integrally in a square shape, a moving plate 2 arranged inside the vertical telescopic component and slidably connected to the inner wall of the vertical telescopic component, a ceiling component arranged at the top of the vertical telescopic component, a first limiting component for restricting the vertical telescopic movement of the vertical telescopic component, and a second limiting component for restricting the horizontal displacement of the moving plate 2;
[0028] As Figure 1 , Figure 3As shown, the vertical telescopic assembly includes multiple nested, U-shaped limiting plates 18 (in this embodiment, the limiting plates 18 have two layers, inner and outer), with the innermost limiting plate 18 fixedly mounted on the top edge of the transport vehicle 1, and adjacent limiting plates 18 slidably connected; as... Figure 1 and Figure 4 As shown, the movable plate 2 is slidably connected to the inner wall of the innermost limiting plate 18; furthermore, as... Figure 3 As shown, on the two sides of the adjacent limiting plates 18 that are close to each other, one side is provided with a plurality of second sliders 16, and the other side is provided with a vertical slide groove 17 that slides with the second sliders 16, so that the extension and retraction of the vertical telescopic assembly is smoother, reducing friction and wear between the adjacent limiting plates 18 and improving the service life of the vertical telescopic assembly.
[0029] like Figure 1-2 As shown, the canopy assembly includes a canopy 3 disposed at the top of one side of the outermost limiting plate 18, and a third limiting component that limits the free end of the canopy 3 to the vertical telescopic component.
[0030] Furthermore, such as Figure 1 and Figure 3 As shown, the first limiting component includes a limiting block 4 vertically disposed on the outer wall of the outermost limiting plate 18, a plurality of first limiting holes 5 disposed on the limiting block 4 and distributed vertically, a connecting plate 7 disposed on the outer wall of the innermost limiting plate 18, a second limiting hole disposed on the side wall of the connecting plate 7, and a first limiting bolt 6 horizontally disposed in the second limiting hole and the first limiting hole 5 that is adapted to it; the limiting block 4 is slidably connected to the side wall of the connecting plate 7.
[0031] Furthermore, such as Figure 4 As shown, the second limiting component includes a plurality of third limiting holes 10 disposed on the side wall of the horizontal slide 9, a fourth limiting hole disposed on the first slider 8, and a second limiting bolt 11 horizontally disposed in the fourth limiting hole and the third limiting holes 10 that are adapted thereto.
[0032] Working principle: Adjust the vertical telescopic component according to the height of the goods. Specifically, first loosen the first limit bolt 6, pull the outermost limit plate 18 so that the outer limit plate 18 slides on the inner limit plate 18. When the vertical telescopic component reaches the required height, pass the first limit bolt 6 through the corresponding first limit hole 5 and second limit hole and tighten the first limit bolt 6.
[0033] If the cargo is small and does not fill the space within the inner limiting plate 18, the position of the movable plate 2 needs to be adjusted according to the width or length of the cargo: loosen the second limiting bolt 11, push the movable plate 2, and move it to the appropriate position in the horizontal direction. Then, pass the second limiting bolt 11 through the corresponding fourth and third limiting holes 10 and tighten it. It is worth noting that the height of the movable plate 2 is slightly higher than or level with the height of the innermost limiting plate 18. If the cargo is large, adjust the movable plate 2 to abut against the innermost limiting plate 18. This effectively expands the loading volume. Generally, the movable plate 2 is only used when the outer limiting plate 18 is not used, as using the outer limiting plate 18 indicates a large cargo volume, and the movable plate 2 is not needed for limiting. Finally, place the cargo in the fixed frame. If covering is required, unfold the tarpaulin 3. Figure 2 As shown, the edge of the tarpaulin 3 is then limited to the telescopic component using the third limiting component.
[0034] Example 2
[0035] Based on Example 1, such as Figure 4 As shown, the movable plate 2 is provided with first sliders 8 at both ends, and the innermost limiting plate 18 has a horizontal groove 9 on its inner wall that slides with the first sliders 8. By setting the first sliders 8 and the horizontal groove 9, the movable plate 2 can move more smoothly and stably in the horizontal direction, reduce frictional resistance, facilitate easy adjustment of the position of the movable plate 2, ensure the stability of the movable plate 2 during movement, avoid the movable plate 2 from jamming or deviating, and improve the convenience of operation.
[0036] Furthermore, such as Figure 1-2 As shown, the third limiting component includes multiple hooks 12 disposed on the edge of the tarpaulin 3, and holes 13 disposed on the outermost limiting plate 18 and adapted to the hooks 12. The third limiting component, using the cooperation of the hooks 12 and holes 13, can quickly limit the free end of the tarpaulin 3 to the vertical telescopic component. Installation and disassembly are convenient and quick, facilitating rapid unfolding or retraction of the tarpaulin 3 when needed. The operation is simple, the fixing effect is good, and it ensures that the tarpaulin 3 remains stable during transportation, effectively protecting the goods. Furthermore, as... Figure 2 As shown, a rubber band 14 is provided around the edge of the tarpaulin 3, and the holes 13 are provided on the rubber band 14. The rubber band 14 is elastic, which makes the connection between the holes 13 and the hooks 12 tighter and more secure, and it is not easy to fall off even when the vehicle is bumpy. At the same time, the rubber band 14 can buffer the tension on the tarpaulin 3, reduce the wear of the tarpaulin 3, extend the service life of the tarpaulin 3, and improve the reliability of the tarpaulin 3 fixation.
[0037] Furthermore, each of the limiting plates 18 has a buffer layer (existing technology, not shown in the figure, which can be a rubber layer, etc.) on its inner side. Furthermore, the buffer layer is also provided on the inner side of the moving plate 2. The buffer layer forms a buffer between the goods and the limiting plates 18 and the moving plate 2, reducing damage to the goods and protecting the surface of the goods from scratches.
Claims
1. An adjustable cargo transport fixing frame, characterized in that, It includes a vertical telescopic assembly that is set on the top of the transport vehicle (1) and is in the shape of a square, a movable plate (2) that is set inside the vertical telescopic assembly and is slidably connected to the inner wall of the vertical telescopic assembly, a canopy assembly that is set on the top of the vertical telescopic assembly, a first limiting assembly for limiting the vertical telescopic assembly to extend and retract in the vertical direction, and a second limiting assembly for limiting the movable plate (2) to move in the horizontal direction. The vertical telescopic assembly includes multiple nested, U-shaped limiting plates (18), with the innermost limiting plate (18) fixedly installed at the top edge of the transport vehicle (1), and adjacent limiting plates (18) slidably connected; the movable plate (2) is slidably connected to the inner wall of the innermost limiting plate (18); The canopy assembly includes a tarpaulin (3) disposed at the top of one side of the outermost limiting plate (18), and a third limiting component that limits the free end of the tarpaulin (3) to the vertical telescopic assembly.
2. The adjustable cargo transport fixing frame according to claim 1, characterized in that, The first limiting component includes a limiting block (4) vertically disposed on the outer wall of the outermost limiting plate (18), a plurality of first limiting holes (5) disposed on the limiting block (4) and distributed vertically, a connecting plate (7) disposed on the outer wall of the innermost limiting plate (18), a second limiting hole disposed on the side wall of the connecting plate (7), and a first limiting bolt (6) horizontally disposed in the second limiting hole and the first limiting hole (5) that is adapted to it; the limiting block (4) is slidably connected to the side wall of the connecting plate (7).
3. The adjustable cargo transport fixing frame according to claim 1, characterized in that, The movable plate (2) is provided with first sliders (8) at both ends, and the inner wall of the innermost limiting plate (18) is provided with a horizontal sliding groove (9) that slides with the first sliders (8).
4. An adjustable cargo transport fixing frame according to claim 3, characterized in that, The second limiting component includes a plurality of third limiting holes (10) disposed on the side wall of the horizontal slide (9), a fourth limiting hole disposed on the first slider (8), and a second limiting bolt (11) horizontally disposed in the fourth limiting hole and the third limiting hole (10) adapted thereto.
5. An adjustable cargo transport fixing frame according to claim 1, characterized in that, The third limiting component includes a plurality of hooks (12) disposed on the edge of the tarpaulin (3) and a hole (13) disposed on the outermost limiting plate (18) and adapted to the hooks (12).
6. An adjustable cargo transport fixing frame according to claim 5, characterized in that, The edge of the tarpaulin (3) is provided with a rubber strip (14), and the holes (13) are provided on the rubber strip (14).
7. An adjustable cargo transport fixing frame according to claim 1, characterized in that, Each of the limiting plates (18) has a buffer layer on its inner side.
8. An adjustable cargo transport fixing frame according to claim 7, characterized in that, The inner side of the movable plate (2) is provided with the buffer layer.
9. An adjustable cargo transport fixing frame according to claim 1, characterized in that, The two sides of the adjacent limiting plates (18) that are close to each other are provided with a plurality of second sliders (16) on one side and a vertical slide groove (17) that slides with the second sliders (16) on the other side.