Damping type cargo protection device for road transportation

By designing folding box components and shock-absorbing components, the problem of poor shock absorption effect of cargo protection devices during transportation was solved, achieving the effects of simplified loading and unloading, improved transportation stability, and reduced risk of damage.

CN223765055UActive Publication Date: 2026-01-06WENZHOU BALANCE CONSTRUCTION CO LTD
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Patent Information

Application Number
CN202520871080.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-06
Publication Date
2026-01-06
Estimated Expiration
2035-05-06

AI Technical Summary

Technical Problem

Existing cargo protection devices are not effective at absorbing shock during transportation, and the wooden boards are easily damaged during disassembly, resulting in a waste of materials. Furthermore, traditional fixing methods are inconvenient.

Method used

The container adopts a folding box assembly, including a supporting base plate, top plate, hinges, front and rear plates, and left and right plates. Combined with pneumatic telescopic rods and shock-absorbing components, it is connected by hinges to form a complete box when unfolded. The pneumatic telescopic rods push the front and rear plates to open, forming an unloading channel. The shock-absorbing components absorb impact forces, and the rectangular tube bottom is equipped with casters to improve movement stability. The counterweight plate lowers the center of gravity, and the springs form a buffer layer.

Benefits of technology

It effectively reduces cargo vibration during transportation, improves transportation stability and safety, simplifies loading and unloading processes, reduces the risk of damage, and enhances the mobility and stability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cargo protection, in particular to a damping type cargo protection device for road transportation, which comprises a folding box body assembly, the folding box body assembly comprises a supporting bottom plate, the bottom ends of mounting columns are fixedly mounted at the two ends of the upper surface of the supporting bottom plate, and the top ends of the mounting columns are fixedly mounted on the bottom surface of a top plate. Bolts on one sides of the multiple sets of hinge hinges are installed on the periphery of the bottom wall of the top plate, two sets of front-back plate bolts are installed on hinges on the front side and the rear side of the top plate, two sets of left-right plate bolts are installed on hinges on the front side and the rear side of the top plate, and a damping assembly is fixedly installed at the bottom of the supporting bottom plate. A turning assembly is movably installed between the supporting bottom plate and the front-back plate. The pneumatic telescopic rod pushes the second hinge base to slide in the sliding rail plate, the front plate and the rear plate are driven to be opened outwards, an unloading channel is formed, goods are taken out from the supporting bottom plate, the transportation task is completed, the shock absorption assembly effectively absorbs road impact force, and vibration of the goods in the transportation process is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to goods protection technical field especially relates to a shock attenuation type goods protection device for road transportation. BACKGROUND

[0002] In the road transportation industry, when the vehicle is on uneven road surface or has deep ruts, the vehicle driving will produce bumping and shaking, and the impact force is transmitted to the goods through the vehicle body, resulting in vibration. If no protection device is installed for the goods in the vehicle compartment, the goods are prone to be damaged by large vibration and collision.

[0003] In the prior art, the goods protection device is generally a frame structure formed by assembling a plurality of wooden boards and fixed by nails. When the protection device protects the goods or is disassembled, the bolts need to be disassembled one by one. After the protection device is disassembled, the traditional nail or bolt fixing method is easy to damage the wooden boards, which is wasteful of raw materials, and the shock absorption and protection effect for the goods is not good. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model provides the following technical scheme:

[0005] A shock attenuation type goods protection device for road transportation, comprising a folding box assembly, the folding box assembly comprises a support bottom plate, a mounting column, a top plate, a hinge, front and rear plates and left and right plates, the bottom end of the mounting column is fixedly installed at the upper surface of the support bottom plate at both ends, the top end of the mounting column is fixedly installed with the bottom surface of the top plate, a plurality of groups of the hinge are bolted on one side of the bottom wall of the top plate at four corners, two groups of the front and rear plates are bolted on the hinge on the front and rear sides of the top plate, two groups of the left and right plates are bolted on the hinge on the left and right sides of the top plate, the bottom of the support bottom plate is fixedly installed with a shock attenuation assembly, and a turning assembly is movably installed between the support bottom plate and the front and rear plates.

[0006] The turning assembly comprises a sliding rail plate and an automatic ejection assembly, the sliding rail plate is fixedly installed at both ends of the inner wall of the front and rear plates, the automatic ejection assembly comprises a first hinged seat, a pneumatic telescopic rod and a second hinged seat, the first hinged seat is fixedly installed at both ends of the bottom wall of the support bottom plate, one end of the pneumatic telescopic rod is hingedly installed with the first hinged seat, the other end of the pneumatic telescopic rod is hingedly installed with the second hinged seat, and the second hinged seat is slidingly installed in the inside of the sliding rail plate.

[0007] As an improvement of the above technical scheme, rectangular tubes are fixedly installed at both ends of the bottom wall of the support bottom plate, bolt columns are installed at both ends of the top surface of the rectangular tubes and the support bottom plate, turning openings are formed at both ends of the bottom surface of the rectangular tubes, and movable wheels are ball-hinged in the turning openings.

[0008] As the improvement of the above technical scheme, the damping assembly comprises a counterweight plate, mounting plates and springs, two sides of the counterweight plate are welded and mounted with bottom walls of the rectangular pipes, a plurality of groups of the mounting plates are symmetrically welded and mounted on the bottom wall of the supporting bottom plate and the top wall of the counterweight plate, the bottom of the mounting plate is fixedly provided with a fixed strip, and the springs are welded and mounted between the fixed strips.

[0009] As the improvement of the above technical scheme, the first hinge seat is rotationally provided with a first hexagonal slotted nut, the first hexagonal slotted nut is welded and mounted with the bottom end of the pneumatic telescopic rod, the second hinge seat is rotationally provided with a second hexagonal slotted nut, the top surface of the second hexagonal slotted nut is welded and mounted with a fixed sleeve, and the telescopic end of the pneumatic telescopic rod is fixedly mounted with the fixed sleeve.

[0010] As the improvement of the above technical scheme, the angle of the hinge is 90 degrees.

[0011] The utility model discloses the beneficial effect:

[0012] 1, the utility model discloses a pneumatic telescopic rod is pushed and the second hinge seat is slid in the slide rail plate, drives the front and rear plate to open outward, forms unloading passageway, takes out the goods from the supporting bottom plate, completes the transport task, and the damping assembly effectively absorbs the road impact force, reduces the goods vibration in the transport process, reduces the goods damage risk, and the folding box body assembly adopts high -strength material aluminum alloy, ensures that the box body keeps stable in the transport process, and deformation is not easy, and the combination design of the slide rail plate and the pneumatic telescopic rod of the turning assembly makes the box body can be flexibly adapted to different road conditions, improves the stability and safety of transportation, and the box body is connected through the hinge, and the unfolding and folding process is simple and fast, saves the loading and unloading time.

[0013] 2, the utility model discloses the turning mouth is established at the both ends of the rectangular pipe bottom surface for installing the moving wheel, and the moving wheel is installed in the turning mouth through the ball hinge structure, when needing to move, can rotate the moving wheel to degree perpendicular bottom surface, improves the mobile flexibility and stability of the device, and the counterweight plate reduces the gravity center of the device by increasing the bottom weight, improves the stability in the transport process, prevents the side turning, and the spring forms the elastic buffer layer that is symmetrically installed up and down, effectively absorbs the road bump and impact force, reduces the goods vibration, and forms the multistage damping system. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the overall structural drawing of the utility model;

[0015] Figure 2 It is the folding box body assembly structure drawing of the utility model;

[0016] Figure 3 It is the damping assembly structure drawing of the utility model;

[0017] Figure 4The utility model discloses a turning assembly structure diagram.

[0018] Figure 5 For Figure 4 The enlarged view of A in the middle.

[0019] Fig. 1, folding box assembly;11, support bottom plate;12, mounting column;13, top plate;14, hinge;15, rectangular tube;151, bolt column;152, turning port;16, moving wheel;17, front and rear plate;18, left and right plate;2, damping assembly;21, counterweight plate;22, mounting plate;221, fixed strip;23, spring;3, turning assembly;31, slide rail plate;32, automatic ejection assembly;321, first hinged seat;322, first hexagonal slotted nut;323, pneumatic telescopic rod;324, fixed sleeve;325, second hexagonal slotted nut;326, second hinged seat. Specific embodiments

[0020] In order to make the utility model's purpose, technical scheme and advantage more clearly, following further detailed description of the utility model is made.It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0021] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0022] A shock absorption type goods protection device for road transportation, including folding box assembly 1, folding box assembly 1 includes support bottom plate 11, mounting column 12, top plate 13, hinge 14, front and rear plate 17 and left and right plate 18, the bottom end fixed mounting of mounting column 12 is installed in the upper surface both ends of support bottom plate 11, the top end of mounting column 12 is fixedly installed with the bottom of top plate 13, the side bolt installation of several groups of combined hinge 14 is at the bottom wall four quarters of top plate 13, two groups of front and rear plate 17 bolt installation are on the hinge 14 of the both sides of top plate 13, two groups of left and right plate 18 bolt installation are on the hinge 14 of the both sides of top plate 13, the bottom of support bottom plate 11 is fixedly installed with damping assembly 2, and support bottom plate 11 and front and rear plate 17 between movable installation have turning assembly 3;

[0023] Turning assembly 3 includes slide rail plate 31 and automatic ejection assembly 32, and slide rail plate 31 is fixedly installed at the inner wall both ends of front and rear plate 17, and automatic ejection assembly 32 includes first hinged seat 321, pneumatic telescopic rod 323 and second hinged seat 326, first hinged seat 321 is fixedly installed at the bottom wall both ends of support bottom plate 11, one end of pneumatic telescopic rod 323 is hingedly installed with first hinged seat 321, the other end of pneumatic telescopic rod 323 is hingedly installed with second hinged seat 326, and second hinged seat 326 is slidably installed in the inside of slide rail plate 31.

[0024] In this embodiment, the folding box assembly 1 is connected by the hinge 14 to the top plate 13, the front and rear plates 17 and the left and right plates 18. When unfolded, the front and rear plates 17 and the left and right plates 18 are rotated along the hinge to a vertical position to form a complete box structure. The support bottom plate 11 is fixedly connected to the top plate 13 by the mounting column 12 to provide bottom support. The turning assembly 3 is fixedly installed on the inner walls of the front and rear plates 17. The second hinge seat 326 is slidingly installed inside the sliding rail plate 31. The first hinge seat 321 is fixed to the bottom wall of the support bottom plate 11. The pneumatic telescopic rod 323 is hingedly connected to the second hinge seat 326 at both ends to form an adjustable support structure. The goods are placed on the support bottom plate 11, and the box door is closed after ensuring the stability of the goods. In the transportation process, the shock absorbing assembly 2 at the bottom of the support bottom plate 11 absorbs the impact force generated by road bumps to reduce the vibration of the goods. When unloading is needed, the pneumatic telescopic rod 323 pushes the second hinge seat 326 to slide in the sliding rail plate 31, driving the front and rear plates 17 to open outward to form an unloading channel. The goods are taken out from the support bottom plate 11 to complete the transportation task. The shock absorbing assembly 2 effectively absorbs the road impact force, reduces the vibration of the goods during transportation, and reduces the risk of damage to the goods. The folding box assembly 1 is made of high-strength aluminum alloy to ensure that the box remains stable during transportation and is not easily deformed. The combination of the sliding rail plate 31 of the turning assembly 3 and the pneumatic telescopic rod 323 makes the box flexible to adapt to different road conditions, improving the stability and safety of transportation. The box is connected by the hinge 14, and the unfolding and folding process is simple and fast, saving loading and unloading time.

[0025] Specifically, the bottom wall of the support bottom plate 11 is fixedly installed with a rectangular tube 15. The top surface of the rectangular tube 15 is installed with a bolt column 151. The bottom surface of the rectangular tube 15 is provided with a turning port 152. The turning port 152 is internally ball-hinged with a moving wheel 16.

[0026] In this embodiment, the top surface of the rectangular tube 15 is connected to the support bottom plate 11 by the bolt column 151 to enhance structural stability. The bottom surface of the rectangular tube 15 is provided with the turning port 152 for installing the moving wheel 16. The moving wheel 16 is installed in the turning port 152 by a ball hinge structure. When moving is needed, the moving wheel 16 can be rotated to 90 degrees perpendicular to the bottom surface to improve the mobility and stability of the device.

[0027] Specifically, the shock absorbing assembly 2 includes a counterweight plate 21, a mounting plate 22 and a spring 23. The counterweight plate 21 is welded and installed on both sides of the bottom wall of the rectangular tube 15. A plurality of sets of mounting plates 22 are symmetrically welded and installed on the bottom wall of the support bottom plate 11 and the top wall of the counterweight plate 21. The mounting plate 22 is fixedly installed with a fixed strip 221 at the bottom. The spring 23 is welded and installed between the fixed strips 221.

[0028] In the embodiment, the counterweight plate 21 reduces the gravity center of the device by increasing the bottom weight, improves the stability during transportation, prevents the side turning, and the spring 23 forms an elastic buffer layer, effectively absorbs the road bumps and impact force, reduces the goods vibration, forms a multi-stage damping system, further improves the damping effect, and the counterweight plate 21, the mounting plate 22 and the fixing strip 221 are all welded, which is stable in structure and long in service life.

[0029] Specifically, the first hexagonal slotted nut 322 is rotatably installed in the first hinge seat 321, the bottom end of the pneumatic telescopic rod 323 is welded with the first hexagonal slotted nut 322, the second hexagonal slotted nut 325 is rotatably installed in the second hinge seat 326, and the fixing sleeve 324 is welded on the top surface of the second hexagonal slotted nut 325.

[0030] In the embodiment, the first hexagonal slotted nut 322 is rotatably installed in the first hinge seat 321, and is used for connecting the bottom end of the pneumatic telescopic rod 323, the second hexagonal slotted nut 325 is rotatably installed in the second hinge seat 326, and is used for connecting the fixing sleeve 324, the fixing sleeve 324 is welded on the top surface of the second hexagonal slotted nut 325, and is used for fixing the telescopic end of the pneumatic telescopic rod 323, the rotation design of the hexagonal slotted nut and the fixing sleeve 324 facilitates disassembly and replacement, reduces the maintenance cost, and the fixing sleeve 324 is welded on the top surface of the second hexagonal slotted nut 325, so as to ensure the firm connection between the telescopic end of the pneumatic telescopic rod 323 and the second hinge seat 326, and prevent loosening or falling off.

[0031] Specifically, the angle of the hinge 14 is 90 degrees.

[0032] In the embodiment, the 90-degree rotation design of the hinge 14 ensures that the front and rear plates 17 and the left and right plates 18 can be rotated from the horizontal state to the vertical state, forming a closed box structure, which is convenient for loading and protecting goods.

[0033] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them.

Claims

1. A shock-absorbing type cargo protection device for road transport, characterized by: The utility model provides a folding box assembly (1) includes support bottom plate (11), installation column (12), top plate (13), hinge hinge (14), front and back plate (17) and left and right plate (18), the bottom end fixed mounting of installation column (12) is in support bottom plate (11) upper surface both ends, the top end of installation column (12) is fixedly installed with the bottom of top plate (13), a plurality of groups hinge hinge (14) one side bolt installation is at the bottom wall four around of top plate (13), two groups front and back plate (17) bolt installation is on the hinge hinge (14) that top plate (13) front and back both sides have, two groups left and right plate (18) bolt installation is on the hinge hinge (14) that top plate (13) left and right both sides have, the bottom of support bottom plate (11) is fixedly installed with damping assembly (2), and the active installation of support bottom plate (11) and front and back plate (17) between is turned over subassembly (3); The utility model provides a folding box assembly (1) includes support bottom plate (11), installation column (12), top plate (13), hinge hinge (14), front and back plate (17) and left and right plate (18), the bottom end fixed mounting of installation column (12) is in support bottom plate (11) upper surface both ends, the top end of installation column (12) is fixedly installed with the bottom of top plate (13), a plurality of groups hinge hinge (14) one side bolt installation is at the bottom wall four around of top plate (13), two groups front and back plate (17) bolt installation is on the hinge hinge (14) that top plate (13) front and back both sides have, two groups left and right plate (18) bolt installation is on the hinge hinge (14) that top plate (13) left and right both sides have, the bottom of support bottom plate (11) is fixedly installed with damping assembly (2), and the active installation of support bottom plate (11) and front and back plate (17) between is turned over subassembly (3); 2. The shock-absorbing cargo protection device for road transport according to claim 1, characterized in that: The bottom wall both ends of support bottom plate (11) are fixedly installed with rectangular tube (15), the top surface both ends of rectangular tube (15) are installed with bolt column (151) of support bottom plate (11), the bottom surface both ends of rectangular tube (15) are provided with turning port (152), and the inside ball joint of turning port (152) is installed with moving wheel (16).

3. The shock-absorbing cargo protection device for road transport according to claim 1, characterized in that: The utility model provides a folding box assembly (1) includes support bottom plate (11), installation column (12), top plate (13), hinge hinge (14), front and back plate (17) and left and right plate (18), the bottom end fixed mounting of installation column (12) is in support bottom plate (11) upper surface both ends, the top end of installation column (12) is fixedly installed with the bottom of top plate (13), a plurality of groups hinge hinge (14) one side bolt installation is at the bottom wall four around of top plate (13), two groups front and back plate (17) bolt installation is on the hinge hinge (14) that top plate (13) front and back both sides have, two groups left and right plate (18) bolt installation is on the hinge hinge (14) that top plate (13) left and right both sides have, the bottom of support bottom plate (11) is fixedly installed with damping assembly (2), and the active installation of support bottom plate (11) and front and back plate (17) between is turned over subassembly (3); 4. The shock-absorbing cargo protection device for road transport according to claim 1, characterized in that: The first hexagonal slotted nut (322) is rotatably installed in the first articulated seat (321), and the bottom end of the first hexagonal slotted nut (322) is welded with the pneumatic telescopic rod (323).

5. The shock-absorbing cargo protection device for road transport according to claim 1, characterized in that: The angle of the hinge hinge (14) is 90 degrees.