Convenient-to-disassemble structure for handle of electric forklift

Abstract

The utility model discloses an electric forklift handle convenient-to-disassemble structure, and belongs to the technical field of forklifts. An electric forklift handlebar convenient-to-disassemble structure comprises a handle assembly, a wheel carrier is arranged at the bottom of the handle assembly, a driving wheel assembly is arranged below the wheel carrier, a hydraulic assembly is arranged on one side of the bottom of the handle assembly, and an oil way machine box is arranged on one side of the hydraulic assembly. In order to solve the problems that most existing pallet forklifts are of manual traction lifting structures, handles of the manual forklifts and the forklifts are of fixed connection structures, the size of the whole forklifts is too large, and packaging is not easy to conduct in the transportation process, a quick release structure is adopted between a handle assembly and a forklift body. The C-shaped quick-release bayonet at one end of the supporting plate can be directly clamped into the seat cylinder and locked through the quick-release bolt, the handle assembly and the hydraulic assembly can be subjected to linkage control after connection, only the quick-release bolt needs to be screwed out during disassembly, then the quick-release bolt and the hydraulic assembly are separated, and the process is very quick and effective.

Description

Technical Field

[0001] The utility model relates to the technical field of forklifts, in particular to a detachable structure for the handle of an electric forklift. Background Technique

[0002] A forklift is an industrial handling vehicle, referring to various wheeled handling vehicles for loading, unloading, stacking, and short-distance transportation of palletized goods. The International Organization for Standardization ISO / TC110 calls it an industrial vehicle. It is commonly used for transporting large objects in a warehouse and is usually driven by a fuel engine or a battery.

[0003] Most of the existing pallet forklifts are manually towed and lifted structures. The handle of such a manual forklift is fixedly connected to the forklift, which may cause the overall volume of the forklift to be too large and difficult to package during transportation. Content of the Utility Model

[0004] The purpose of the utility model is to provide a detachable structure for the handle of an electric forklift. A quick-release structure is adopted between the handle assembly and the forklift body. The C-shaped quick-release bayonet at one end of the pallet can be directly inserted into the seat tube and fit with the quick-release shaft seat installed on the seat tube. Then, it is locked by a quick-release bolt. After connection, the handle assembly can be linked and controlled with the hydraulic component. When disassembling, only the quick-release bolt needs to be unscrewed and the two can be separated. The process is very fast and effective, and it can solve the problems in the prior art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A detachable structure for the handle of an electric forklift, including a handle assembly. A wheel frame is arranged at the bottom of the handle assembly, and a driving wheel assembly is arranged below the wheel frame. The handle assembly includes a connecting rod and a hinge frame, and the connecting rod and the hinge frame are connected by bolts. Handles are arranged on both sides of one end of the connecting rod, and a pallet is arranged at the bottom of the hinge frame. A quick-release bayonet is arranged at one end of the pallet, and the quick-release bayonet is set as a C-shaped structure.

[0006] Preferably, a hydraulic component is arranged on one side above the wheel frame, and a quick-release shaft seat is arranged at the bottom of the wheel frame. The quick-release bayonet is installed above the quick-release shaft seat, and the quick-release bayonet is connected to the quick-release shaft seat by a quick-release bolt.

[0007] Preferably, universal auxiliary wheels are arranged at both ends of the bottom of the wheel frame, and the universal auxiliary wheels are rotatably connected to the wheel frame.

[0008] Preferably, the hydraulic component includes an upper connecting rod and a seat tube, the upper connecting rod is telescopically connected to the seat tube, and the seat tube is connected to the quick-release shaft seat by bolts.

[0009] Preferably, a shock absorption and reset device is arranged inside the hinge frame, the shock absorption and reset device is connected to the pallet by bolts, and a pressure roller is arranged above the shock absorption and reset device, and the pressure roller is rotatably connected to the hinge frame.

[0010] Preferably, a damping coupling is provided on one side of the pressure roller. The hinge bracket is rotatably connected to the support plate through the damping coupling. The driving wheel assembly includes a moving wheel and a driving motor.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, a quick-release structure is adopted between the handle assembly and the forklift body. The C-shaped quick-release bayonet at one end of the support plate can be directly inserted into the seat cylinder and fit with the quick-release shaft seat installed on the seat cylinder. Then, it is locked by a quick-release bolt. After connection, the handle assembly can be linked and controlled with the hydraulic assembly. When disassembling, only the quick-release bolt needs to be unscrewed and then the two are separated. The disassembly and assembly are simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the overall front view of the present utility model;

[0014] Figure 2 is the overall disassembled structure schematic diagram of the present utility model;

[0015] Figure 3 is the schematic diagram of the hinge bracket structure of the present utility model;

[0016] Figure 4 is the schematic diagram of the internal structure of the hydraulic assembly of the present utility model.

[0017] In the figure: 1, handle assembly; 3, wheel bracket; 5, hydraulic assembly; 101, handle; 102, connecting rod; 103, hinge bracket; 104, support plate; 105, shock absorber and reset device; 106, quick-release shaft seat; 1031, damping coupling; 1041, quick-release bayonet; 1042, quick-release bolt; 1051, pressure roller; 501, upper connecting rod; 502, seat cylinder. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] In order to solve the problem that existing pallet forklifts are mostly manually towed and lifted structures, and the connection between the handle of such manual forklifts and the forklift is a fixed connection structure, which will cause the overall volume of the forklift to be too large and not easy to be packaged during transportation; please refer to Figures 1-4 , the present utility model provides the following solutions:

[0020] An easily detachable structure for the handle of an electric forklift, comprising a handle assembly 1. A wheel frame 3 is provided at the bottom of the handle assembly 1, and a drive wheel assembly 4 is provided below the wheel frame 3. The handle assembly 1 includes a connecting rod 102 and a hinge frame 103. The connecting rod 102 and the hinge frame 103 are connected by bolts. On both sides of one end of the connecting rod 102, there are handles 101. A support plate 104 is provided at the bottom of the hinge frame 103. At one end of the support plate 104, there is a quick-release bayonet 1041, and the quick-release bayonet 1041 is set as a C-shaped structure. On one side above the wheel frame 3, there is a hydraulic component 5. At the bottom of the wheel frame 3, there is a quick-release shaft seat 106. The quick-release bayonet 1041 is installed above the quick-release shaft seat 106, and the quick-release bayonet 1041 is connected to the quick-release shaft seat 106 by a quick-release bolt 1042;

[0021] In this embodiment, a quick-release structure is adopted between the handle assembly 1 and the forklift body. The C-shaped quick-release bayonet 1041 at one end of the support plate 104 can be directly snapped onto the seat cylinder 502 and fit with the quick-release shaft seat 106 installed on the seat cylinder 502. Subsequently, it is locked by the quick-release bolt 1042. After connecting the circuit wires, the handle assembly 1 can be linked and controlled with the hydraulic component 5. When disassembling, only the quick-release bolt 1042 needs to be unscrewed and then the two are separated. The process is very fast and effective;

[0022] At both ends of the bottom of the wheel frame 3, there are universal auxiliary wheels 301. The universal auxiliary wheels 301 are rotatably connected to the wheel frame 3. The hydraulic component 5 includes an upper connecting rod 501 and a seat cylinder 502. The upper connecting rod 501 and the seat cylinder 502 are telescopically connected. The seat cylinder 502 is connected to the quick-release shaft seat 106 by bolts. Inside the hinge frame 103, there is a shock absorber and reset device 105. The shock absorber and reset device 105 is connected to the support plate 104 by bolts. Above the shock absorber and reset device 105, there is a pressure roller 1051. The pressure roller 1051 is rotatably connected to the hinge frame 103. On one side of the pressure roller 1051, there is a damping coupling 1031. The hinge frame 103 is rotatably connected to the support plate 104 through the damping coupling 1031;

[0023] In this embodiment, when holding the handle 101 and pressing down the connecting rod 102 and the hinge frame 103 structure, hydraulic oil is injected into the seat cylinder 502 through an oil pipe to control the upward movement of the upper connecting rod 501. When rotating, the pressure roller 1051 inside the hinge frame 103 will contact the shock absorber and reset device 105. The shock absorber and reset device 105 can provide a certain resistance to avoid the forklift itself hitting the goods due to too fast pressing down speed. At the same time, it can also play a buffering role and reduce the wear degree between the drive structures. When the handle 101 is released, the handle 101 automatically resets and bounces up.

[0024] Working principle: A quick-release structure is adopted between the handle assembly 1 and the forklift body. The C-shaped quick-release bayonet 1041 at one end of the pallet 104 can be directly snapped onto the seat cylinder 502 and fit snugly with the quick-release shaft seat 106 installed on the seat cylinder 502. Then, it is locked with the quick-release bolt 1042. After connecting the circuit wires, the handle assembly 1 can be linked and controlled with the hydraulic assembly 5. When disassembling, only need to unscrew the quick-release bolt 1042 and then separate the two, and the process is very fast and effective. Hold the handle 101 and press down the connecting rod 102 and the hinge bracket 103 structure. Inject hydraulic oil into the inside of the hydraulic cylinder barrel 502 through the oil pipe to control the upward movement of the upper connecting rod 501. When rotating, the pressure roller 1051 inside the hinge bracket 103 will contact the shock absorber and reset device 105. The shock absorber and reset device 105 can provide a certain amount of resistance to prevent the downward pressure speed from being too fast. When the handle 101 is released, the handle 101 automatically resets and bounces up.

[0025] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detachable handle structure for an electric forklift, comprising a handle assembly (1), characterized in that: A wheel frame (3) is arranged at the bottom of the handle assembly (1), and a driving wheel assembly (4) is arranged below the wheel frame (3). The handle assembly (1) comprises a connecting rod (102) and a hinge frame (103), the connecting rod (102) and the hinge frame (103) are connected by bolts, and handles (101) are arranged on both sides of one end of the connecting rod (102), and a support plate (104) is arranged at the bottom of the hinge frame (103), and a quick-release bayonet (1041) is arranged at one end of the support plate (104), and the quick-release bayonet (1041) is arranged as a C-mouth structure.

2. The detachable handle structure of an electric forklift according to claim 1, characterized in that: A hydraulic assembly (5) is arranged on one side above the wheel frame (3), a quick-release axle seat (106) is arranged at the bottom of the wheel frame (3), the quick-release bayonet (1041) is installed above the quick-release axle seat (106), and the quick-release bayonet (1041) is connected to the quick-release axle seat (106) via a quick-release bolt (1042).

3. The detachable handle structure of an electric forklift according to claim 2, characterized in that: Both ends of the bottom of the wheel frame (3) are provided with universal auxiliary wheels (301), and the universal auxiliary wheels (301) are rotatably connected to the wheel frame (3).

4. The detachable handle structure of an electric forklift according to claim 3, characterized in that: The hydraulic assembly (5) comprises an upper connecting rod (501) and a seat tube (502), the upper connecting rod (501) and the seat tube (502) are telescopically connected, and the seat tube (502) and the quick-release shaft seat (106) are connected by bolts.

5. The detachable handle structure of an electric forklift according to claim 4, characterized in that: A shock absorbing resetter (105) is arranged on the inner side of the hinge (103), and the shock absorbing resetter (105) is connected to the support plate (104) by bolts. A pressure roller (1051) is arranged above the shock absorbing resetter (105), and the pressure roller (1051) is rotatably connected to the hinge (103).

6. The detachable handle structure of an electric forklift according to claim 5, characterized in that: A damping coupling (1031) is provided on one side of the pressure roller (1051), the hinge frame (103) is rotatably connected to the support plate (104) via the damping coupling (1031), and the driving wheel assembly (4) comprises a moving wheel (401) and a driving motor (402).

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