Logistics transportation transfer trolley

By designing and installing logistics transport vehicles with structures such as blocks, rollers, and elastic friction pads, the problem of inconvenient loading and unloading of large and heavy goods has been solved, achieving convenient loading and unloading processes and stable transportation.

CN224225128UActive Publication Date: 2026-05-12BEIJING INSTITUTE OF TECHNOLOGY (ZHUHAI)
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING INSTITUTE OF TECHNOLOGY (ZHUHAI)
Filing Date
2025-09-22
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing logistics and transportation equipment makes it difficult to easily push and pull large, heavy goods onto and off transfer vehicles, resulting in low loading and unloading efficiency.

Method used

A logistics transportation transfer vehicle was designed, which adopts a structure including mounting blocks, first and second mounting frames, rollers, rotating frames, baffles and elastic friction pads. The rollers are rotated and fixed to facilitate the loading and unloading of goods, and the elastic friction is used to fix the rollers to prevent the goods from shaking.

Benefits of technology

It improves cargo loading and unloading efficiency, avoids cargo shaking during transportation, and simplifies the loading and unloading operations of large and heavy cargo.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a logistics transportation transfer trolley which comprises a set of installation blocks, a first installation frame and a second installation frame are fixed to the outer walls of the two sides of the installation blocks respectively, a plurality of round holes are formed in the outer walls of the opposite sides of the first installation frame and the second installation frame, and the inner walls of the round holes are rotationally connected with first rollers. Side blocking frames are fixed to the top outer walls of the first mounting frame and the second mounting frame correspondingly, and a push plate is fixed to the top outer wall of the mounting block. Goods can be conveniently pushed into the transfer trolley through the second roller and the first roller which are rotationally connected, after the transfer trolley is pushed to an unloading area, the rotating frame can be opened again, then the goods are conveniently pulled out of the transfer trolley through the first roller and the second roller which are rotated, the goods loading and unloading efficiency is improved, and the labor intensity of workers is reduced. And meanwhile, the first roller is clamped and fixed through friction force between an elastic friction pad and a friction plate, and the problem that the goods shake due to the fact that the whole first roller rotates when the goods are transferred is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of logistics transfer technology, and in particular to a logistics transport transfer vehicle. Background Technology

[0002] Logistics is the process of planning, implementing, and controlling the efficient and low-cost flow and storage of goods, services, and related information from production sites to consumption sites in order to meet customer needs. Among simple logistics transportation equipment, handcarts, as simple and inexpensive operating equipment, are widely used in the logistics industry.

[0003] A search revealed a Chinese patent application with patent number CN202421542063.5, which discloses a logistics transfer device. This device allows for the connection between two trolley bodies to facilitate the transfer of goods with a large area. However, the above technical solution does not include a mechanism for easily pushing and pulling goods onto and off the transfer vehicle. Therefore, there is still a problem that it is inconvenient for staff to push and pull large and heavy goods onto and off the transfer vehicle. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a logistics transportation transfer vehicle.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A logistics transport vehicle includes a set of mounting blocks. A first mounting frame and a second mounting frame are fixed to the outer walls of both sides of the mounting blocks, respectively. A pair of circular holes are opened on the outer walls of the first and second mounting frames on opposite sides. A first roller is rotatably connected to the inner wall of the circular holes. Side baffles are fixed to the top outer walls of the first and second mounting frames, respectively. A push plate is fixed to the top outer wall of the mounting blocks. A connecting rod is fixed to the outer wall of the side baffles on opposite sides. A rotating frame is rotatably connected to the outer wall of the connecting rod. Multiple second rollers are rotatably connected to the inner wall of the rotating frame.

[0007] As a further embodiment of this utility model: a set of L-shaped baffles is fixed on one side of the outer wall of the second roller, a support block is fixed on the top outer wall of the side baffle, a baffle is rotatably connected to the outer wall of the support block, and the baffle is inserted into the inner wall of the L-shaped baffles.

[0008] As a further embodiment of this utility model: a U-shaped connecting plate is slidably connected to the inner wall of the mounting block, a friction plate is fixed to one end of the U-shaped connecting plate, the friction plate is slidably connected to the inner wall of the first mounting frame, and an elastic friction pad is fixed to one end of the first roller located on the inner wall of the first mounting frame.

[0009] As a further embodiment of this utility model: a through groove is opened on one side of the outer wall of the second mounting frame, and a U-shaped connecting plate is slidably connected to the inner wall of the second mounting frame. A set of fixing blocks is fixed on one side of the outer wall of the U-shaped connecting plate, and the outer wall of the fixing blocks is provided with a slot and a hole.

[0010] As a further embodiment of this utility model: a set of fixing plates is fixed to one outer wall of the side guard, a spring is fixed to the bottom outer wall of the fixing plates, and a sliding plate is fixed to the bottom outer wall of the spring.

[0011] As a further improvement of this utility model: a guide rail is provided on one outer wall of the side guard, and the slide plate is slidably connected to the inner wall of the guide rail.

[0012] As a further improvement of this utility model: a set of inserts is fixed to the outer wall of the bottom of the skateboard, and the inserts are inserted into the inner wall of the slot and the hole.

[0013] As a further improvement of this utility model, a handle is rotatably connected to one side of the outer wall of the fixing block.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. After pushing the transfer cart to the corresponding loading area, the baffle can be rotated upwards and out of the inner wall of the L-shaped baffle. Then, the rotating frame can be rotated downwards, with one end of the rotating frame touching the ground. The goods can then be easily pushed into the transfer cart by the second roller and the first roller, which are rotatably connected to the inner wall of the rotating frame and one side of the first and second mounting frames. After loading the goods, the rotating frame can be rotated upwards to the initial position, and the baffle can be reinserted into the L-shaped baffle to support and fix the rotating frame. After pushing the transfer cart to the unloading area, the rotating frame can be reopened, and the goods can then be easily pulled out of the transfer cart by the rotating first and second rollers, improving the efficiency of loading and unloading goods.

[0016] 2. After all the goods are loaded into the transfer vehicle, first lift the slide plate upwards to pull the insert block out of the slot at the top of the fixing block. Then pull the fixing block outwards as a whole, causing the friction plate to press against the elastic friction pad at one end of the first roller. At this time, the insertion hole on the outer wall of the fixing block moves to the bottom of the insert block. Then, the staff releases the slide plate, which will be inserted into the insertion hole under the elastic force of the spring, thereby limiting the friction plate that is close to the side of the elastic friction pad. The friction between the elastic friction pad and the friction plate clamps and fixes the first roller, preventing the first roller from rotating and causing the goods to shake during the transfer.

[0017] 3. When loading and unloading goods into the transfer vehicle, the staff simply pulls the slide upwards, causing the insert block to leave the insertion hole and thus releasing the fixation of the U-shaped connecting plate. Then, the staff pushes the fixing block back, causing the friction plate to move away from the elastic friction pad through the U-shaped connecting plate, releasing the clamping fixation of the first roller. The staff then releases the slide, which moves downwards under the action of the spring, allowing the insert block to re-insert into the slot and limiting the overall position of the reset U-shaped connecting plate. At this time, the first roller can rotate normally, making it convenient for the staff to load and unload goods. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of a logistics transportation transfer vehicle proposed in this utility model;

[0019] Figure 2 This is a side view of the structure of a logistics transportation transfer vehicle proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the rotating frame structure of a logistics transportation transfer vehicle proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the contact between the friction plate and the elastic friction pad of a logistics transport vehicle proposed in this utility model.

[0022] Figure 5 This is a schematic diagram of the first mounting frame structure of a logistics transportation transfer vehicle proposed in this utility model;

[0023] Figure 6 This is a schematic diagram of the slide plate position when the first roller of a logistics transport transfer vehicle is locked, as proposed in this utility model.

[0024] Figure 7 A schematic diagram showing the friction plate of a logistics transport vehicle being moved away from an elastic friction pad, as proposed in this utility model.

[0025] Figure 8 This is a schematic diagram of the fixed block structure of a logistics transportation transfer vehicle proposed in this utility model.

[0026] In the diagram: 1-Mounting block, 2-First roller, 3-First mounting frame, 4-Insertion block, 5-Slide plate, 6-Handle, 7-Fixing block, 8-Spring, 9-Fixing plate, 10-Push plate, 11-Side baffle, 12-Support block, 13-Baffle, 14-L-shaped baffle, 15-Rotating frame, 16-Second roller, 17-Connecting rod, 18-Second mounting frame, 19-U-shaped connecting plate, 20-Friction plate, 21-Elastic friction pad, 22-Slot, 23-Through slot, 24-Insertion hole. Detailed Implementation

[0027] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0028] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0029] Example 1

[0030] A type of logistics transportation transfer vehicle, such as Figure 1-8 As shown, the device includes a set of mounting blocks 1. A first mounting frame 3 and a second mounting frame 18 are fixed to the outer walls of both sides of the mounting blocks 1, respectively. A pair of circular holes are opened on the outer walls of the first mounting frame 3 and the second mounting frame 18 on opposite sides. A first roller 2 is rotatably connected to the inner wall of the circular holes. A side baffle 11 is fixed to the top outer wall of the first mounting frame 3 and the second mounting frame 18, respectively. A push plate 10 is fixed to the top outer wall of the mounting block 1. A connecting rod 17 is fixed to the outer wall of the side baffle 11 on opposite sides. A rotating frame 15 is rotatably connected to the outer wall of the connecting rod 17. Multiple second rollers 16 are rotatably connected to the inner wall of the rotating frame 15.

[0031] A set of L-shaped baffles 14 is fixed on one side of the outer wall of the second roller 16. A support block 12 is fixed on the top outer wall of the side baffle 11. A baffle 13 is rotatably connected to the outer wall of the support block 12. The baffle 13 is inserted into the inner wall of the L-shaped baffles 14.

[0032] After the staff pushes the transfer vehicle to the corresponding loading area, they can rotate the baffle 13 upwards and out through the inner wall of the L-shaped baffle 14. Then, they can rotate the rotating frame 15 downwards, with one end of the rotating frame 15 touching the ground. The goods can then be easily pushed into the transfer vehicle by the second roller 16 and the first roller 2, which are rotatably connected to the inner wall of the rotating frame 15 and one side of the first mounting frame 3 and the second mounting frame 18. After loading the goods, the rotating frame 15 can be rotated upwards to the initial position, and the baffle 13 can be reinserted into one side of the L-shaped baffle 14 to support and fix the rotating frame 15. After pushing the transfer vehicle to the unloading area, the rotating frame 15 can be reopened, and the goods can then be easily pulled out of the transfer vehicle by the rotating first roller 2 and the second roller 16, improving the efficiency of loading and unloading goods.

[0033] like Figure 1-8 As shown, a U-shaped connecting plate 19 is slidably connected to the inner wall of the mounting block 1, and a friction plate 20 is fixed to one end of the U-shaped connecting plate 19. The friction plate 20 is slidably connected to the inner wall of the first mounting frame 3, and an elastic friction pad 21 is fixed to one end of the first roller 2 located on the inner wall of the first mounting frame 3.

[0034] The second mounting frame 18 has a through groove 23 on one side of its outer wall. The U-shaped connecting plate 19 is slidably connected to the inner wall of the second mounting frame 18. A set of fixing blocks 7 is fixed on one side of the outer wall of the U-shaped connecting plate 19. The outer wall of the fixing block 7 has a slot 22 and a hole 24.

[0035] A set of fixing plates 9 are fixed to one outer wall of the side baffle 11, a spring 8 is fixed to the bottom outer wall of the fixing plate 9, and a sliding plate 5 is fixed to the bottom outer wall of the spring 8;

[0036] The side baffle 11 has a guide rail on one outer wall, and the slide plate 5 is slidably connected to the inner wall of the guide rail;

[0037] A set of inserts 4 are fixed to the bottom outer wall of the slide plate 5. The inserts 4 are inserted into the inner wall of the slot 22 and the insertion hole 24.

[0038] After the staff loads all the goods into the transfer vehicle, they first lift the slide plate 5 upwards, thereby pulling the insert block 4 out of the slot 22 at the top of the fixing block 7. Then, they pull the fixing block 7 outwards, thereby causing the friction plate 20 to press against the elastic friction pad 21 at one end of the first roller 2. At this time, the insertion hole 24 on the outer wall of the fixing block 7 moves to the bottom of the insert block 4. Then, the staff releases the slide plate 5. At this time, the slide plate 5 will be inserted into the insertion hole 24 under the elastic force of the spring 8, thereby limiting the friction plate 20 that is close to the side of the elastic friction pad 21. The friction between the elastic friction pad 21 and the friction plate 20 clamps and fixes the first roller 2, preventing the first roller 2 from rotating and causing the goods to shake during the transfer.

[0039] When it is necessary to load and unload goods into the transfer vehicle, the staff only needs to pull the slide plate 5 upwards, so that the insert block 4 leaves the insertion hole 24, thereby releasing the fixation of the U-shaped connecting plate 19. Then, push the fixing block 7 back, so that the friction plate 20 moves away from the elastic friction pad 21 through the U-shaped connecting plate 19, releasing the clamping fixation of the first roller 2. Then, the staff releases the slide plate 5. At this time, the slide plate 5 will move downwards under the action of the spring 8, allowing the insert block 4 to be reinserted into the slot 22, limiting the entire U-shaped connecting plate 19 after reset. At this time, the first roller 2 can rotate normally, making it convenient for the staff to load and unload goods.

[0040] Working principle: After pushing the transfer vehicle to the corresponding loading area, the baffle 13 can be rotated upward and rotated out from the inner wall of the L-shaped baffle 14. Then, the rotating frame 15 can be rotated downward and one end of the rotating frame 15 can be placed against the ground. The goods can then be easily pushed into the transfer vehicle by the second roller 16 and the first roller 2, which are rotatably connected to the inner wall of the rotating frame 15 and the first mounting frame 3 and the second mounting frame 18. After loading the goods, the rotating frame 15 can be rotated upward to the initial position and the baffle 13 can be reinserted into the L-shaped baffle 14 to support and fix the rotating frame 15. After pushing the transfer vehicle to the unloading area, the rotating frame 15 can be reopened, and the goods can then be easily pulled out of the transfer vehicle by the rotating first roller 2 and the second roller 16.

[0041] After all the goods are loaded into the transfer vehicle, the slide plate 5 is first lifted upwards to pull the insert block 4 out of the slot 22 at the top of the fixing block 7. Then the fixing block 7 is pulled outwards as a whole, which causes the friction plate 20 to press against the elastic friction pad 21 at one end of the first roller 2. At this time, the insertion hole 24 on the outer wall of the fixing block 7 moves to the bottom of the insert block 4. Then the staff releases the slide plate 5. At this time, the slide plate 5 will be inserted into the insertion hole 24 under the elastic force of the spring 8, thereby limiting the friction plate 20 that is close to the side of the elastic friction pad 21. The friction between the elastic friction pad 21 and the friction plate 20 clamps and fixes the first roller 2.

[0042] Example 2

[0043] A type of logistics transportation transfer vehicle, such as Figure 6 As shown, this embodiment makes the following improvements based on embodiment 1: a handle 6 is rotatably connected to one side of the outer wall of the fixing block 7; the operator can conveniently push and pull the fixing block 7 and the U-shaped connecting plate 19 as a whole through the handle 6, thereby quickly switching the state of the first roller 2.

[0044] Working principle: The fixed block 7 and the U-shaped connecting plate 19 can be easily pushed and pulled as a whole through the handle 6.

[0045] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A logistics transportation transfer vehicle, comprising a set of mounting blocks (1), characterized in that, The mounting block (1) has a first mounting frame (3) and a second mounting frame (18) fixed on its two outer walls respectively. The first mounting frame (3) and the second mounting frame (18) have a pair of round holes on their opposite outer walls. The inner walls of the round holes are rotatably connected to a first roller (2). The top outer walls of the first mounting frame (3) and the second mounting frame (18) are respectively fixed with side brackets (11). The top outer wall of the mounting block (1) is fixed with a push plate (10). The side brackets (11) have a connecting rod (17) fixed on their opposite outer walls. The outer wall of the connecting rod (17) is rotatably connected to a rotating frame (15). The inner wall of the rotating frame (15) is rotatably connected to multiple second rollers (16).

2. The logistics transportation transfer vehicle according to claim 1, characterized in that, A set of L-shaped baffles (14) is fixed on one side of the outer wall of the second roller (16), and a support block (12) is fixed on the top outer wall of the side baffle (11). A baffle (13) is rotatably connected to the outer wall of the support block (12), and the baffle (13) is inserted into the inner wall of the L-shaped baffle (14).

3. The logistics transportation transfer vehicle according to claim 1, characterized in that, The inner wall of the mounting block (1) is slidably connected to a U-shaped connecting plate (19), and a friction plate (20) is fixed at one end of the U-shaped connecting plate (19). The friction plate (20) is slidably connected to the inner wall of the first mounting frame (3), and an elastic friction pad (21) is fixed at one end of the first roller (2) located on the inner wall of the first mounting frame (3).

4. A logistics transportation transfer vehicle according to claim 1, characterized in that, The second mounting frame (18) has a through groove (23) on one side of its outer wall. The U-shaped connecting plate (19) is slidably connected to the inner wall of the second mounting frame (18). A set of fixing blocks (7) is fixed on one side of the outer wall of the U-shaped connecting plate (19). The outer wall of the fixing block (7) has a slot (22) and a socket (24).

5. A logistics transportation transfer vehicle according to claim 2, characterized in that, A set of fixing plates (9) is fixed to one side of the outer wall of the side baffle (11), and a spring (8) is fixed to the bottom outer wall of the fixing plate (9), and a sliding plate (5) is fixed to the bottom outer wall of the spring (8).

6. A logistics transportation transfer vehicle according to claim 5, characterized in that, The side guard (11) has a guide rail on one outer wall, and the slide plate (5) is slidably connected to the inner wall of the guide rail.

7. A logistics transportation transfer vehicle according to claim 6, characterized in that, A set of inserts (4) is fixed to the bottom outer wall of the slide plate (5), and the inserts (4) are inserted into the inner wall of the slot (22) and the hole (24).

8. A logistics transportation transfer vehicle according to claim 4, characterized in that, A handle (6) is rotatably connected to one side of the outer wall of the fixing block (7).