High-stability electric forklift

By designing a structure that clamps the cargo on the electric forklift, the problems of cargo falling and forklift tipping when the electric forklift is solved, and the stability of the electric forklift is improved.

CN222770562UActive Publication Date: 2025-04-18HANGDIAN FORKLIFT CO LTD
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Patent Information

Application Number
CN202421687790.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-04-18
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

Existing electric forklifts can easily cause goods to fall due to excessive centrifugal force when steering, which in turn causes the forklift to tip over and insufficient stability.

Method used

A high-stability electric forklift is designed. By installing two forks, side frames and movable grooves on the baffle, and using U-shaped plywood and clamping drive mechanism, the clamping and fixing of the goods is achieved, reducing the risk of cargo falling and forklift tipping.

Benefits of technology

By clamping the goods, the cargo falls due to excessive centrifugal force during the handling and steering process, and the stability of the electric forklift is also improved and the occurrence of lateral overturning is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-stability electric forklift which comprises an electric forklift body, a baffle is arranged on the electric forklift body, two pallet forks are fixedly installed on one side of the baffle respectively, side frames are fixedly installed on the two sides of the baffle respectively, a plurality of movable grooves are formed between the baffle and the two side frames respectively, and the two pallet forks are arranged in the movable grooves respectively. A plurality of movable grooves are formed in the clamping driving mechanism, movable blocks are movably installed in the multiple movable grooves, the same U-shaped clamping plate is fixedly installed between every two corresponding movable blocks, limiting grooves are formed in the two sides of the baffle, and limiting plates are movably installed in the two limiting grooves. The two U-shaped clamping plates are indirectly driven to get close to each other and clamp the two sides of a cargo, so that the cargo is clamped and fixed, the situation that the cargo falls down due to overlarge centrifugal force in the carrying and steering process is reduced, meanwhile, the situation that the electric forklift transversely overturns is also reduced, and the stability of the electric forklift is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric forklifts, in particular to a high-stability electric forklift. Background Art

[0002] A forklift is a transport vehicle used for loading, unloading and transporting heavy goods. It usually includes internal combustion forklifts, electric forklifts and other types. An electric forklift is a forklift that uses electricity to operate. The stability of a forklift refers to its ability to resist tipping over under various working conditions.

[0003] The existing electric forklift cannot fix the cargo on the fork. When turning, if the centrifugal force is too large, it is easy to cause the cargo to fall, and then cause the forklift to tip over laterally. Therefore, we propose a high-stability electric forklift to solve the above problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a high-stability electric forklift to solve the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A high-stability electric forklift comprises an electric forklift, wherein a baffle is provided on the electric forklift, two forks are fixedly mounted on one side of the baffle, side frames are fixedly mounted on both sides of the baffle, a plurality of movable grooves are provided between the baffle and the two side frames, movable blocks are movably mounted in the plurality of movable grooves, a same U-shaped clamp is fixedly mounted between two corresponding movable blocks, limiting grooves are provided on both sides of the baffle, limiting plates are movably mounted in the two limiting grooves, the two limiting plates are fixedly connected to the corresponding two movable blocks, an engine room is provided in the baffle, and a clamping drive mechanism for the two limiting plates is provided in the engine room.

[0007] Preferably, the two forks on the baffle are symmetrically arranged, and the two forks are located at a lower position on one side of the baffle, so that the two forks can be inserted into the bottom side of the goods to carry and transport the goods.

[0008] Preferably, the two side frames on the baffle are symmetrically arranged, and the side frames are arranged in a U-shaped structure.

[0009] Preferably, the number of the U-shaped clamps is set to two, and the two U-shaped clamps are symmetrically arranged. By driving the two U-shaped clamps close to each other and clamping on both sides of the goods, the goods are clamped and fixed, thereby reducing the possibility of goods falling due to excessive centrifugal force during transportation and turning.

[0010] Preferably, the limiting groove is located between the two corresponding movable grooves, the limiting groove is arranged in a cross-shaped structure, and the limiting plate is adapted to the limiting groove, so that the limiting plate can drive the corresponding two movable blocks to move.

[0011] Preferably, the clamping drive mechanism includes a dual-axis motor and a threaded rod. The dual-axis motor is fixedly installed in the machine chamber, and the two output shafts of the dual-axis motor are fixedly installed with one end of the threaded rod, and the other ends of the two threaded rods are respectively threaded through the outside of the corresponding limit plates and are respectively rotatably installed on one side inner wall of the corresponding side frame. The clamping drive mechanism can facilitate the movable adjustment of the two limit plates.

[0012] Preferably, both threaded rods are provided with threads, and the threads on the two threaded rods have opposite rotation directions. Since the threads on the two threaded rods have opposite rotation directions, the two threaded rods can drive the two limit plates to slide in the corresponding limit grooves and approach each other during rotation.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the high-stability electric forklift inserts the two forks on the electric forklift into the bottom side of the cargo, and by opening the clamping drive mechanism, indirectly drives the two U-shaped clamps to approach each other and clamp on both sides of the cargo, thereby clamping and fixing the cargo, reducing the possibility of cargo falling due to excessive centrifugal force during the handling and turning process, and also reducing the occurrence of lateral tipping of the electric forklift, thereby improving the stability of the electric forklift. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a structural schematic diagram of a partial cross-section of the baffle of the utility model;

[0016] Figure 3 For this utility model Figure 2 Schematic diagram of the structure of part A.

[0017] In the figure: 1. Electric forklift; 2. Baffle; 3. Fork; 4. Side frame; 5. Movable groove; 6. Movable block; 7. U-shaped clamp; 8. Limit groove; 9. Limit plate; 10. Machine room; 11. Dual-axis motor; 12. Threaded rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example: Refer to Figure 1-3 A high-stability electric forklift comprises an electric forklift 1, a baffle plate 2 is arranged on the electric forklift 1, two forks 3 are fixedly installed on one side of the baffle plate 2, side frames 4 are fixedly installed on both sides of the baffle plate 2, a plurality of movable grooves 5 are arranged between the baffle plate 2 and the two side frames 4, movable blocks 6 are movably installed in the plurality of movable grooves 5, a same U-shaped clamping plate 7 is fixedly installed between two corresponding movable blocks 6, limiting grooves 8 are arranged on both sides of the baffle plate 2, limiting plates 9 are movably installed in the two limiting grooves 8, and the two limiting plates 9 are respectively connected to the corresponding two movable blocks 6. The moving block 6 is fixedly connected, and a machine room 10 is opened in the baffle 2. A clamping drive mechanism for two limit plates 9 is arranged in the machine room 10; the clamping drive mechanism includes a dual-axis motor 11 and a threaded rod 12. The dual-axis motor 11 is fixedly installed in the machine room 10, and the two output shafts of the dual-axis motor 11 are fixedly installed with one end of the threaded rod 12, and the other ends of the two threaded rods 12 are respectively threaded through the corresponding limit plates 9 and are respectively rotatably installed on one side inner wall of the corresponding side frame 4, so that the two limit plates 9 can be easily adjusted through the clamping drive mechanism.

[0020] Furthermore, the two forks 3 on the baffle 2 are symmetrically arranged, and the two forks 3 are located at a lower position on one side of the baffle 2, so that the two forks 3 can be inserted into the bottom side of the goods to carry and transport the goods.

[0021] Furthermore, the two side frames 4 on the baffle 2 are symmetrically arranged, and the side frames 4 are arranged in a U-shaped structure.

[0022] Furthermore, the number of U-shaped clamps 7 is set to two, and the two U-shaped clamps 7 are symmetrically arranged. By driving the two U-shaped clamps 7 to approach each other and clamp on both sides of the goods, the goods are clamped and fixed, reducing the situation where the goods fall due to excessive centrifugal force during the transportation and turning process.

[0023] Furthermore, the limiting groove 8 is located between the two corresponding movable grooves 5, and the limiting groove 8 is arranged in a cross-shaped structure. The limiting plate 9 is adapted to the limiting groove 8, so that the limiting plate 9 can drive the corresponding two movable blocks 6 to move.

[0024] Furthermore, both threaded rods 12 are provided with threads, and the threads on the two threaded rods 12 have opposite rotation directions. Since the threads on the two threaded rods 12 have opposite rotation directions, the two threaded rods 12 can drive the two limit plates 9 to slide in the corresponding limit grooves 8 and approach each other during the rotation process.

[0025] During use: When the electric forklift 1 is transporting goods, the two forks 3 are inserted into the bottom side of the goods so that one side of the goods is attached to the baffle 2. After that, the two threaded rods 12 are rotated by turning on the dual-axis motor 11. Since the threads on the two threaded rods 12 rotate in opposite directions, the two limit plates 9 are driven to slide in the corresponding limit grooves 8 and approach each other. At this time, the two groups of movable blocks 6 slide in the corresponding movable grooves 5 and approach each other, thereby driving the two U-shaped clamps 7 to approach each other and clamp on both sides of the goods, thereby clamping and fixing the goods, reducing the possibility of goods falling due to excessive centrifugal force during transportation and turning, and also reducing the possibility of lateral tipping of the electric forklift 1, thereby improving the stability of the electric forklift 1.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-stability electric forklift, comprising an electric forklift (1), characterized in that: The electric forklift (1) is provided with a baffle (2), two forks (3) are fixedly mounted on one side of the baffle (2), side frames (4) are fixedly mounted on both sides of the baffle (2), a plurality of movable grooves (5) are provided between the baffle (2) and the two side frames (4), movable blocks (6) are movably mounted in the plurality of movable grooves (5), a same U-shaped clamping plate (7) is fixedly mounted between two corresponding movable blocks (6), limiting grooves (8) are provided on both sides of the baffle (2), limiting plates (9) are movably mounted in the two limiting grooves (8), the two limiting plates (9) are fixedly connected to the corresponding two movable blocks (6), a machine room (10) is provided in the baffle (2), and a clamping drive mechanism for the two limiting plates (9) is provided in the machine room (10).

2. A high stability electric forklift according to claim 1, characterized in that: The two forks (3) on the baffle (2) are symmetrically arranged, and the two forks (3) are located at a lower position on one side of the baffle (2).

3. The high stability electric forklift according to claim 1, characterized in that: The two side frames (4) on the baffle (2) are symmetrically arranged, and the side frames (4) are arranged in a U-shaped structure.

4. The high stability electric forklift according to claim 1, characterized in that: The number of the U-shaped clamping plates (7) is set to two, and the two U-shaped clamping plates (7) are symmetrically arranged.

5. The high stability electric forklift according to claim 1, characterized in that: The limiting groove (8) is located between two corresponding movable grooves (5), the limiting groove (8) is arranged in a cross-shaped structure, and the limiting plate (9) is adapted to the limiting groove (8).

6. The high stability electric forklift according to claim 1, characterized in that: The clamping drive mechanism comprises a dual-axis motor (11) and a threaded rod (12); the dual-axis motor (11) is fixedly mounted in the machine room (10); two output shafts of the dual-axis motor (11) are fixedly mounted with one end of the threaded rod (12); the other ends of the two threaded rods (12) are respectively threadedly penetrated through the outside of the corresponding limiting plates (9) and are respectively rotatably mounted on one side inner wall of the corresponding side frame (4).

7. The high stability electric forklift according to claim 6, characterized in that: The two threaded rods (12) are both provided with threads, and the threads on the two threaded rods (12) have opposite rotation directions.