Carriage convenient for taking and placing articles for road cargo transportation
By designing an easily deployable carriage structure and power supply system, the problems of existing carriages being inconvenient to deploy and supply power have been solved, enabling convenient loading and unloading of items as well as anti-collision and anti-static protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2026-04-14
AI Technical Summary
Existing road freight transport vehicles are difficult to control and deploy, have insufficient power supply and lighting, make it difficult to conveniently load and unload items, and lack cushioning, anti-collision, and anti-static protection.
A cargo box structure was designed, comprising a body, rear cover, side covers, connecting rods, gears, dual-head motors, a tray, a solar power module, and an anti-static PC board. The cargo box is unfolded through hinged connections and motor drive, facilitating power supply and lighting. The partitions and anti-static PC board provide cushioning, impact protection, and anti-static protection.
It enables convenient unfolding of the carriage and provides power and lighting, facilitating the loading and unloading of items, while also providing effective cushioning, impact protection, and anti-static protection.
Smart Images

Figure CN224117385U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of road freight transport technology, specifically to a road freight transport vehicle that facilitates the loading and unloading of goods. Background Technology
[0002] A carriage usually refers to the part of a vehicle used to carry passengers or load goods, while a road freight carriage is a special carriage used to transport goods, commonly found in freight trucks, logistics transportation, and container transportation.
[0003] However, existing road freight transport vehicles still have some problems during use, such as difficulty in controlling the unfolding of the vehicle, difficulty in providing power and lighting, difficulty in convenient loading and unloading of goods, and difficulty in providing cushioning, anti-collision and anti-static protection for the placed goods. Therefore, we propose a road freight transport vehicle that is easy to load and unload goods in order to solve the problems mentioned above. Utility Model Content
[0004] The purpose of this utility model is to provide a road freight transport vehicle that facilitates the loading and unloading of items, in order to solve the problems mentioned in the background art that still exist in the use of existing road freight transport vehicles, such as the inconvenience of controlling the unfolding of the vehicle, the inconvenience of power supply and lighting, the difficulty of convenient loading and unloading of items, and the inconvenience of buffering, anti-collision and anti-static protection for the placed items.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a road freight transport vehicle that facilitates the loading and unloading of goods, comprising a body, a rear cover and side covers symmetrically arranged on the inner side of the right end of the body and the inner sides of the front and rear ends;
[0006] Also includes:
[0007] The lower end of the compartment is fitted with trays at equal intervals on the upper surface, and the rear cover is hinged to the compartment, while the side cover is rotatably connected to the inner side of the upper end of the compartment.
[0008] The right side of the rear cover is provided with a first connecting limiting structure, and the left side of the side cover is provided with a second connecting limiting structure. Furthermore, partitions are glued and fixed inside the body, the rear cover, and the side cover.
[0009] Preferably, the first connection limiting structure includes a connecting rod, a fixing sleeve, a first connecting plate, a second connecting plate, and a limiting plate. The connecting rod is located on the right side of the rear cover, and the upper and lower ends of the connecting rod are engaged with fixing sleeves that are fixedly connected to the rear cover. The middle outer side of the connecting rod unit is fixedly connected with the first connecting plate and the second connecting plate, respectively.
[0010] The first connecting plate is internally damped and rotatably connected to a limiting plate, and the limiting plate is snapped into the second connecting plate.
[0011] Preferably, the second connection limiting structure includes a gear, a fixing plate, a dual-head motor, an adjusting rod, and a rack, with the gear located on the upper left side of the housing;
[0012] The gear is fixedly connected to the upper left side of the side cover, and a fixing plate that is fixedly connected to the box body is provided on the lower inner side of the gear unit. A double-headed motor is fixedly installed on the inner side of the middle part of the fixing plate, and an adjusting rod and rack that are linked are provided on the outside of the double-headed motor.
[0013] Preferably, the dual-head motor is symmetrically connected to an adjusting rod via an external coupling, and the adjusting rod is externally threaded to a rack that fits against the fixing plate, and the rack is meshed with the gear mounted on it.
[0014] Preferably, a mounting plate is fixedly connected to the upper middle part of the compartment, and a solar power supply module is fixedly installed inside the mounting plate. Furthermore, a light strip electrically connected to the solar power supply module is fixedly installed on the inner upper part of the compartment.
[0015] Preferably, the partition is composed of an outer pad, a rubber sheet fixed inside the outer pad, and an antistatic PC sheet, with the antistatic PC sheet attached to the outside of the rubber sheet, and the rubber sheet having a wavy structure.
[0016] Compared with the prior art, the beneficial effects of this utility model are: the road freight transport carriage that facilitates the loading and unloading of items is easy to control the connection between the rear cover and the side cover and the carriage body to control the unfolding of the carriage, and is easy to provide power supply and lighting for loading and unloading items, as well as easy to provide cushioning, anti-collision and anti-static protection for the placed items.
[0017] 1. The vehicle is equipped with a body, a rear cover, side covers, and connecting rods. The right end of the body is hinged to a symmetrical rear cover. The rear cover is fixedly connected to a fixing sleeve that engages with the connecting rod on the inner side. The connecting rod is fixedly connected to a first connecting plate and a second connecting plate. The first connecting plate is rotatably connected to a limiting plate that snaps into the second connecting plate. The front and rear ends of the body are rotatably connected to symmetrical side covers. The left side of the side cover is fixedly connected to a gear located on the upper left side of the body. The gear is meshed with a rack that is attached to the fixing plate. The rack is internally threaded to an adjusting rod that connects to a double-headed motor via an inner coupling. Therefore, it is convenient to control the connection between the rear cover and the side cover and the body to control the unfolding of the vehicle.
[0018] 2. Equipped with trays, mounting plates, solar power modules, and light strips, the compartment has multiple trays that are evenly spaced and fitted together. The upper middle part of the compartment is fixedly connected to a mounting plate on which solar power modules are installed. Light strips are fixedly installed on the inner upper part of the compartment, thus facilitating power supply and lighting for loading and unloading items.
[0019] 3. It is equipped with partitions, outer padding, rubber sheets and anti-static PC boards. Because the partitions are glued and fixed inside the body, rear cover and side cover, and the partitions are composed of outer padding and rubber sheets and anti-static PC boards glued and fixed inside the outer padding, it is convenient to cushion and protect the placed items from impact and static electricity. Attached Figure Description
[0020] Figure 1 This is a frontal three-dimensional structural diagram of the present invention;
[0021] Figure 2 This is a frontal cross-sectional view of the present invention.
[0022] Figure 3 This is a top view sectional structural diagram of the present invention;
[0023] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0024] Figure 5 This is a side sectional view of the connection between the fixing plate and the body of the present invention.
[0025] Figure 6 This is a schematic diagram of the internal structure of the partition of this utility model.
[0026] In the diagram: 1. Body; 2. Pallet; 3. Rear cover; 4. Side cover; 5. Connecting rod; 6. Fixing sleeve; 7. First connecting plate; 8. Second connecting plate; 9. Limiting plate; 10. Gear; 11. Fixing plate; 12. Dual-head motor; 13. Adjusting rod; 14. Rack; 15. Mounting plate; 16. Solar power module; 17. Light strip; 18. Partition; 19. Outer pad; 20. Rubber sheet; 21. Antistatic PC board. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figure 1-6This utility model provides a technical solution: a road freight transport vehicle for easy loading and unloading of goods, comprising a body 1, a pallet 2, a rear cover 3, side covers 4, a connecting rod 5, a fixing sleeve 6, a first connecting plate 7, a second connecting plate 8, a limiting plate 9, a gear 10, a fixing plate 11, a dual-head motor 12, an adjusting rod 13, a rack 14, a mounting plate 15, a solar power module 16, a light strip 17, a partition 18, an outer pad 19, a rubber sheet 20, and an anti-static PC sheet 21. The rear cover 3 and side covers 4 are symmetrically arranged on the inner side of the right end and the inner sides of the front and rear ends of the body 1, respectively. The pallet 2 is evenly spaced and fitted onto the upper surface of the lower end of the body 1. The rear cover 3 is hinged to the body 1, and the side cover 4 is rotatably connected to the upper inner side of the body 1. A first connection limiting structure is provided on the right side of the rear cover 3, and a second connection limiting structure is provided on the left side of the side cover 4. A partition 18 is pasted and fixed inside the body 1, the rear cover 3 and the side cover 4. The first connection limiting structure includes a connecting rod 5, a fixing sleeve 6, a first connecting plate 7, a second connecting plate 8 and a limiting plate 9. The connecting rod 5 is located on the right side of the rear cover 3. The second connection limiting structure includes a gear 10, a fixing plate 11, a double-headed motor 12, an adjusting rod 13 and a rack 14. The gear 10 is located on the upper left side of the body 1.
[0029] To address the problems in existing technologies, such as inconvenience in controlling the unfolding of the carriage, difficulty in providing power and lighting, difficulty in conveniently loading and unloading items, and difficulty in providing cushioning, anti-collision, and anti-static protection for placed items, this embodiment employs the following technical solution: Figure 1 , Figure 2 , Figure 3 and Figure 4The operator can first manually rotate the limiting plate 9, which is connected to the damping connection inside the first connecting plate 7, to disconnect the limiting plate 9 from the snap fastener of the second connecting plate 8 on its outer side. Then, the operator can rotate the connecting rod 5 outward. Since the connecting rod 5 is fixedly connected to both the first connecting plate 7 and the second connecting plate 8, and the connecting rod 5 is snapped with a fixing sleeve 6 that is fixed to the rear cover 3, and the rear cover 3 is connected to the body 1 via a hinge, the rotation of the connecting rod 5 facilitates the rotation of the rear cover 3 outward, disconnecting the closed connection between the rear cover 3 and the body 1. Alternatively, the operator can control the double-headed motor 12 fixedly installed inside the fixing plate 11 to operate, causing the double-headed motor 12 to drive its external coupling connection. The adjusting rod 13 rotates. Since the adjusting rod 13 is externally threaded with a rack 14 that fits against the fixed plate 11, and the rack 14 is meshed with a gear 10 that is fixed to the side cover 4, and the side cover 4 is symmetrically rotated and connected to the box 1, the operation of the double-head motor 12 makes it easy for the adjusting rod 13 to drive the rack 14 to move under the fit limit of the fixed plate 11, so that the rack 14 drives the side cover 4 to rotate in the box 1 via the gear 10, thereby making it easy to control the connection between the side cover 4 and the box 1, and achieve the purpose of controlling the unfolding of the box, so that the operator can operate the forklift to take out the pallet 2 containing the goods into the box 1, or place it into the box 1;
[0030] like Figure 1 , Figure 2 and Figure 5 Furthermore, a mounting plate 15 is fixedly connected to the upper side of the middle of the compartment 1, and a solar power module 16 is fixedly installed inside the mounting plate 15. A light strip 17 is fixedly installed on the inner side of the upper end of the compartment 1. Therefore, the light strip 17 is powered by the solar power module 16 for lighting operations, so as to illuminate the interior of the compartment and facilitate the operation of workers to pick up and put down items.
[0031] like Figure 2 , Figure 3 and Figure 6 During the use of this carriage, partitions 18 are attached and fixed inside the carriage body 1, rear cover 3, and side cover 4. The partitions 18 are composed of an outer pad 19, a rubber sheet 20, and an antistatic PC sheet 21. The rubber sheet 20 and the antistatic PC sheet 21 are respectively attached and fixed to the inner and outer sides of the outer pad 19. The rubber sheet 20 has a wavy structure, which facilitates the cushioning and anti-collision of items placed in the carriage through the outer pad 19 and the rubber sheet 20, and facilitates the antistatic protection of items placed in the carriage by the antistatic PC sheet 21. All the electrical components mentioned above are existing technologies and will not be described in detail here.
[0032] The contents not described in detail in this specification are existing technologies known to those skilled in the art. All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A road freight transport vehicle that facilitates the loading and unloading of goods, comprising a body (1), a rear cover (3) and side covers (4) symmetrically arranged on the inner side of the right end and the inner sides of the front and rear ends of the body (1); Its features are, Also includes: The lower end of the compartment (1) is fitted with trays (2) at equal intervals, and the rear cover (3) is hinged to the compartment (1), and the side cover (4) is rotatably connected to the inner side of the upper end of the compartment (1). The right side of the rear cover (3) is provided with a first connecting limiting structure, and the left side of the side cover (4) is provided with a second connecting limiting structure. Furthermore, partitions (18) are pasted and fixed inside the body (1), the rear cover (3), and the side cover (4).
2. The road freight transport carriage for easy loading and unloading of goods according to claim 1, characterized in that: The first connection limiting structure includes a connecting rod (5), a fixing sleeve (6), a first connecting plate (7), a second connecting plate (8), and a limiting plate (9). The connecting rod (5) is located on the right side of the rear cover (3), and the upper and lower ends of the connecting rod (5) are engaged with the fixing sleeve (6) which is fixedly connected to the rear cover (3). The middle outer side of the connecting rod (5) is fixedly connected to the first connecting plate (7) and the second connecting plate (8). The first connecting plate (7) is internally damped and rotatably connected to a limiting plate (9), and the limiting plate (9) is snapped into the second connecting plate (8).
3. A road freight transport vehicle for easy loading and unloading of goods according to claim 1, characterized in that: The second connection limiting structure includes a gear (10), a fixing plate (11), a dual-head motor (12), an adjusting rod (13) and a rack (14), and the gear (10) is located on the upper left side of the box body (1); The gear (10) is fixedly connected to the upper left side of the side cover (4), and a fixing plate (11) fixedly connected to the box body (1) is provided on the lower inner side of the gear (10). A double-headed motor (12) is fixedly installed on the inner side of the middle part of the fixing plate (11), and an adjusting rod (13) and a rack (14) are provided on the outside of the double-headed motor (12).
4. A road freight transport vehicle for easy loading and unloading of goods according to claim 3, characterized in that: The dual-head motor (12) is symmetrically connected to an adjusting rod (13) via a coupling. The adjusting rod (13) is externally threaded with a rack (14) that fits against the fixed plate (11). The rack (14) is meshed with the gear (10) on it.
5. A road freight transport vehicle for easy loading and unloading of goods according to claim 1, characterized in that: A mounting plate (15) is fixedly connected to the upper middle part of the compartment (1), and a solar power module (16) is fixedly installed inside the mounting plate (15). A light strip (17) that is electrically connected to the solar power module (16) is fixedly installed on the inner upper part of the compartment (1).
6. A road freight transport vehicle for easy loading and unloading of goods according to claim 1, characterized in that: The partition (18) is composed of an outer pad (19), a rubber sheet (20) fixed inside the outer pad (19), and an antistatic PC sheet (21). The antistatic PC sheet (21) is attached to the outside of the rubber sheet (20), and the rubber sheet (20) has a wavy structure.