Electric flatbed cart

By designing an adjustable guardrail structure and transition structure on the electric flatbed cart, the problem of the inconvenience of handling caused by the inability to effectively protect high stacks of goods and the lack of transition structure is solved, and higher transportation safety and convenience are achieved.

CN222698511UActive Publication Date: 2025-04-01HUBEI JINGCHUHUI MARKING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421567737.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-04-01
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

The telescopic rods of existing electric flat carts are fixed in height and cannot be adjusted, which cannot effectively protect high-stack goods. They lack transition structures, resulting in inconvenience in handling and easy to cause cargo drops and staff injury.

Method used

An electric flat-panel trolley was designed with an adjustable guardrail structure and transition structure. The guardrail structure includes adjustable telescopic rods and guardrails. The transition structure includes fixed blocks, damping shafts and transition plates. It can adjust the height of the guardrail and the angle of the transition plate to adapt to cargo of different heights.

Benefits of technology

Through the adjustable guardrail structure and transition structure, we can effectively prevent goods from falling, improve the safety and convenience of cargo transportation, and reduce the time and effort during transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electric flatbed cart, specifically relates to the technical field of electric flatbed carts, comprising a base plate, wherein two sets of adjustable guardrail structures and handrail structures are installed on the top of the base plate, the guardrail structure comprises a telescopic rod and a guardrail rod installed on the top of the telescopic rod, a transition structure is installed on one side of the base plate, the transition structure comprises two fixed blocks, a damping shaft installed between the two fixed blocks and a transition plate rotatably connected to the damping shaft; a driving device, wherein the driving device is installed at the bottom of the base plate, and the driving device comprises a front driving structure and a rear moving structure; the utility model sets the telescopic rod to be adjustable by arranging a telescopic rod, and when transporting a large amount of goods and the goods are stacked high, the telescopic rod can be adjusted high, so that the goods can be blocked on the inner side of the cart, so that the goods will not fall, and the safety of the staff can be better guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric flatbed carts, in particular to an electric flatbed cart. Background Art

[0002] The electric flat cart is driven by a small DC series-excited traction motor, which is powered by a 24V battery placed on the cart. The electric cart is used in the workshop to move various types of heavy objects (such as finished products, motors, heavy tools, etc.) from one place to another. It is widely used for short-distance transportation in warehouses, manufacturing plants, department stores, logistics centers, freight stations or distribution.

[0003] However, the telescopic rod of the existing flatbed cart is fixed in height and cannot be adjusted. When a large amount of goods are transported and the goods are stacked high, it cannot play a protective role. If the goods fall from a height, it is easy to injure the staff. In addition, when unloading or moving the goods to another platform, there is no transition structure, which makes the transportation time-consuming and labor-intensive, and the operation is not convenient enough. Utility Model Content

[0004] Technical issues solved:

[0005] In view of the deficiencies in the prior art, the utility model provides an electric flatbed cart which solves the problems mentioned in the background technology.

[0006] Technical solution:

[0007] An electric flatbed cart comprises a bottom plate, two sets of adjustable guardrail structures and handrail structures are installed on the top of the bottom plate, the guardrail structure comprises a telescopic rod and a guardrail rod installed on the top of the telescopic rod, a transition structure is installed on one side of the bottom plate, the transition structure comprises two fixed blocks, a damping shaft installed between the two fixed blocks, and a transition plate rotatably connected to the damping shaft;

[0008] The driving device is installed at the bottom of the base plate, and the driving device includes a front driving structure and a rear moving structure.

[0009] Preferably, the armrest structure includes an armrest handle and an armrest frame installed at the bottom of the armrest handle, and the armrest frame is installed on the top of the base plate.

[0010] Preferably, a control box is installed on the top of the armrest frame, a front baffle is provided on one side of the armrest frame, and the front baffle is installed on the bottom plate.

[0011] Preferably, the front drive structure includes a drive box and front drive wheels rotatably connected to both ends of the drive box, and two sets of reducers and motors are installed in the drive box, and the reducers are rotatably connected to the front drive wheels and the motor respectively.

[0012] Preferably, the rear movable structure includes a connecting shaft and rear movable wheels rotatably connected to both ends of the connecting shaft, and a support frame and two shock-absorbing springs are installed on the top of the connecting shaft and the driving box. The other ends of the support frame and the two shock-absorbing springs are fixedly connected to the base plate, and a reinforcement rod is arranged between the two support frames.

[0013] Preferably, a battery box is also provided at the bottom of the base plate, and a storage battery is provided in the battery box.

[0014] In the above technical solution, the technical effects provided by the utility model are:

[0015] (1) The utility model provides a retractable telescopic rod, which is adjustable. When transporting a large amount of goods and stacking the goods high, the telescopic rod can be adjusted to a higher level, so that the goods can be blocked inside the cart to prevent the goods from falling, thereby better ensuring the safety of the staff.

[0016] (2) The utility model provides a transition plate. When transporting goods, the transition plate can be lifted to enclose the goods. When unloading, the transition plate can be rotated downward and placed on the ground or on the platform to be transported, thereby pushing the goods and unloading the goods from the flatbed cart. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a right view of the utility model;

[0020] Figure 3 It is a schematic diagram of the utility model when unloading;

[0021] Figure 4 It is a top view of the front drive structure of the utility model.

[0022] Description of reference numerals:

[0023] 1. Handrail; 2. Handrail frame; 3. Front baffle; 4. Front drive wheel; 5. Battery box; 6. Reinforcement rod; 7. Rear moving wheel; 8. Support frame; 9. Fixed block; 10. Transition plate; 11. Telescopic rod; 12. Guardrail; 13. Bottom plate; 14. Control box; 15. Damping shaft; 16. Shock-absorbing spring; 17. Connecting shaft; 18. Reducer; 19. Drive box; 20. Motor. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model provides Figure 1-Figure 4 An electric flatbed cart shown in the figure comprises a bottom plate 13, two sets of adjustable guardrail structures and handrail structures are installed on the top of the bottom plate 13, the guardrail structure comprises a telescopic rod 11 and a guardrail rod 12 installed on the top of the telescopic rod 11, the telescopic rod 11 can be set as an electric telescopic rod and a manually adjustable telescopic rod, a transition structure is installed on one side of the bottom plate 13, the transition structure comprises two fixed blocks 9, a damping shaft 15 installed between the two fixed blocks 9, and a transition plate 10 rotatably connected to the damping shaft 15;

[0026] The driving device is installed at the bottom of the base plate 13, and the driving device includes a front driving structure and a rear moving structure.

[0027] In view of the above, when using the utility model, the goods to be transported are moved to the base plate 13. According to the height of the goods stacked, the height of the telescopic rod 11 can be adjusted, and the guardrail rod 12 can be adjusted to a position at the same height as the goods. At the same time, the transition plate 10 is rotated by the damping shaft 15, and the transition plate 10 is rotated to a state perpendicular to the base plate 13, so that the goods are enclosed in the base plate 13, which can prevent the goods from falling and ensure the safety of the staff. When unloading, the transition plate 10 is rotated by the damping shaft 15, and the transition plate 10 is rotated to be placed on the ground or on the unloading platform. At this time, the transition plate 10 is in an inclined state or a horizontal state. The unloading can be completed by pushing the goods toward the transition plate 1, which is more time-saving and labor-saving to use.

[0028] Specifically, Figure 2 As shown, in a specific embodiment, regarding the above-mentioned handrail structure:

[0029] The handrail structure includes a handrail handle 1 and a handrail frame 2 installed at the bottom of the handrail handle 1. The handrail frame 2 is installed on the top of the bottom plate 13. The handrail frame 2 is used to connect the bottom plate 13 and the handrail handle 1.

[0030] A control box 14 is installed on the top of the armrest frame 2, and a controller (not shown in the figure) is arranged in the control box 14. A knob (not shown in the figure) for controlling the driving device is arranged on the top of the control box 14. A front baffle 3 is arranged on one side of the armrest frame 2, and the front baffle 3 is installed on the bottom plate 13.

[0031] In view of the above, when using the handrail structure, after loading the goods, the staff holds the handrail handle 1 and starts the driving device by turning the knob on the control box 14, and the driving device drives the flatbed cart to move and transport the goods to the designated location.

[0032] In addition, if Figure 1 , Figure 2 and Figure 4 As shown, in the present utility model, the front drive structure includes a drive box 19 and front drive wheels 4 rotatably connected to both ends of the drive box 19, and two sets of reducers 18 and motors 20 are installed in the drive box 19, and the reducers 18 are rotatably connected to the front drive wheels 4 and the motors 20 respectively;

[0033] A battery box 5 is also provided at the bottom of the base plate 13 . A storage battery is provided in the battery box 5 . The storage battery is used to provide power for the controller and the motor 20 .

[0034] The rear moving structure includes a connecting shaft 17 and rear moving wheels 7 rotatably connected to both ends of the connecting shaft 17. A support frame 8 and two shock-absorbing springs 16 are installed on the top of the connecting shaft 17 and the driving box 19. The shock-absorbing spring 16 includes a shock absorber (not shown but not marked). When the flatbed cart encounters bumps, it plays a role in reducing vibration and preventing severe bumps from causing the goods to fall. The other ends of the support frame 8 and the two shock-absorbing springs 16 are fixedly connected to the bottom plate 13. A reinforcement rod 6 is arranged between the two support frames 8 to make the flatbed cart more stable.

[0035] In view of the above, when the front driving structure and the rear moving structure are working, the motor 20 is started by the controller and the knob, and the motor 20 drives the reducer 18 and the front driving wheel 4 to rotate, and the rear moving wheel 7 is driven by the front driving wheel 4 to move forward, thereby driving the overall movement of the flatbed cart.

[0036] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An electric flatbed cart, comprising a bottom plate (13), characterized in that: Two sets of adjustable guardrail structures and handrail structures are installed on the top of the base plate (13), the guardrail structure comprising a telescopic rod (11) and a guardrail rod (12) installed on the top of the telescopic rod (11); a transition structure is installed on one side of the base plate (13), the transition structure comprising two fixed blocks (9), a damping shaft (15) installed between the two fixed blocks (9), and a transition plate (10) rotatably connected to the damping shaft (15); A driving device is installed at the bottom of the base plate (13), and comprises a front driving structure and a rear moving structure.

2. The electric flatbed cart according to claim 1, characterized in that: The handrail structure comprises a handrail handle (1) and a handrail frame (2) installed at the bottom of the handrail handle (1), and the handrail frame (2) is installed on the top of the base plate (13).

3. The electric flatbed cart according to claim 2, characterized in that: A control box (14) is installed on the top of the handrail frame (2), and a front baffle (3) is provided on one side of the handrail frame (2), and the front baffle (3) is installed on the bottom plate (13).

4. The electric flatbed cart according to claim 1, characterized in that: The front drive structure comprises a drive box (19) and front drive wheels (4) rotatably connected to both ends of the drive box (19); two sets of reducers (18) and motors (20) are installed in the drive box (19); the reducers (18) are rotatably connected to the front drive wheels (4) and the motors (20) respectively.

5. The electric flatbed cart according to claim 4, characterized in that: The rear movable structure comprises a connecting shaft (17) and rear movable wheels (7) rotatably connected to both ends of the connecting shaft (17); a support frame (8) and two shock-absorbing springs (16) are installed on the top of the connecting shaft (17) and the driving box (19); the other ends of the support frame (8) and the two shock-absorbing springs (16) are fixedly connected to the bottom plate (13); and a reinforcing rod (6) is arranged between the two support frames (8).

6. The electric flatbed cart according to claim 1, characterized in that: A battery box (5) is also provided at the bottom of the base plate (13), and a storage battery is provided in the battery box (5).