Integrated tow hook for new energy tractor
By welding the integrated hook assembly and reinforcement assembly on the new energy tractor, the problem of low strength of the split trailer hook is solved, high-strength and reliable connection is achieved, operation is simplified and costs are reduced.
Patent Information
- Application Number
- CN202422558245.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-23
AI Technical Summary
The split trailer hooks of existing new energy tractors are low in strength due to threaded connections and are prone to deformation for a long time, resulting in insufficient reliability, especially in high-frequency use.
The integrated trailer hook design is adopted. By welding hook components and reinforcement components on the frame longitudinal beams, the connection strength is improved by using carbon steel sheet metal materials, and threaded connections are cancelled to achieve the function of hanging and dragging.
It improves the connection reliability and structural strength of the trailer hook, reduces operation difficulty, improves usage efficiency, and requires no additional accessories, is low in cost and simple in maintenance.
Smart Images

Figure CN223252694U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of trailer tools, in particular to an integrated trailer hook for a new energy tractor. Background Art
[0002] A trailer hook is an essential emergency accessory for all cars, and tractors are no exception. At present, new energy tractors use a split trailer hook, which can be connected to the vehicle frame through the threads of the trailer hook. Although this method has high flexibility in assembly and disassembly, it has low strength due to the threaded connection. Long-term use can easily cause the threads to deform, resulting in breakage or disengagement. Especially in the field of new energy tractors, the frequency of use is high, the split trailer hook has low connection strength and is slightly less reliable. Therefore, those skilled in the art provide an integrated trailer hook for new energy tractors to solve the problems raised in the above background technology. Utility Model Content
[0003] The purpose of the present utility model is to provide an integrated trailer hook for a new energy tractor to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an integrated trailer hook for a new energy tractor, comprising two sets of frame longitudinal beams symmetrically installed on the vehicle body, the bottoms of the two sets of frame longitudinal beams are welded with hook assemblies, the rear ends of the two sets of frame longitudinal beams are welded with the same set of reinforcement assemblies, and the bottoms of the reinforcement assemblies are welded to the tops of the two sets of hook assemblies.
[0005] Preferably, the hook assembly comprises a trailer hook body plate welded to the bottom of the frame longitudinal beam, and a hook portion is integrally formed on the bottom of one side of the trailer hook body plate.
[0006] Preferably, the hook assembly further comprises a blocking plate welded to the rear end of the trailer hook body plate, and the blocking plate is provided with two sets of upper and lower bumper fixing holes.
[0007] Preferably, the reinforcement assembly includes a reinforcement crossbeam welded to the end of the frame longitudinal beam and the top of the trailer hook body plate.
[0008] Preferably, the frame longitudinal beam, hook assembly and reinforcement assembly are all made of carbon steel sheet metal.
[0009] Compared with the prior art, the beneficial effects of the present invention are:
[0010] 1. In the present invention, the hook assembly is welded integrally with the vehicle frame, eliminating the need for threaded connection, making the connection more reliable and tedious operation unnecessary. The integrated trailer hook has a simple overall structure, does not require additional accessories, and has a low manufacturing cost. Since it is integrated with the vehicle frame, the structural strength is higher and maintenance-free. The connection and disassembly of the rigid traction device can be completed quickly, greatly reducing the difficulty of operation and improving its use efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0012] In the figure: 1. Frame longitudinal beam; 2. Trailer hook body panel; 3. Hook part; 4. Blocking plate; 5. Bumper fixing hole; 6. Reinforcement beam. DETAILED DESCRIPTION
[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0014] See also Figure 1 In an embodiment of the present invention, an integrated trailer hook for a new energy tractor comprises two sets of frame longitudinal beams 1 symmetrically installed on a vehicle body, the bottoms of the two sets of frame longitudinal beams 1 are welded with hook assemblies, and the rear ends of the two sets of frame longitudinal beams 1 are welded with the same set of reinforcement assemblies, the bottoms of the reinforcement assemblies are welded to the tops of the two sets of hook assemblies, and the two sets of hook assemblies directly welded to the vehicle body frame longitudinal beams 1 are convenient for connecting rope loops required for towing, etc., and a reinforcement assembly connecting the two sets of hook assemblies is provided, which can enhance the connection strength of the hook assembly, and the reinforcement assembly is also convenient for threading the rope for towing, the frame longitudinal beam 1, the hook assembly and the reinforcement assembly are all made of carbon steel sheet metal, and the structure made of Q355B carbon steel sheet metal can be preferably selected to ensure the overall strength of the integrated trailer hook.
[0015] In one embodiment, specifically, the hook assembly includes a trailer hook body panel 2 welded to the bottom of the frame longitudinal beam 1, and a hook portion 3 is integrally formed at the bottom of one side of the trailer hook body panel 2. The hook portion 3 is convenient for hanging with a tightenable rope loop. Furthermore, the hook assembly also includes a blocking plate 4 welded at the rear end of the trailer hook body panel 2, which is convenient for improving the supporting strength of the hook assembly, etc., and the interior of the blocking plate 4 is provided with two sets of upper and lower bumper fixing holes 5, which can prevent the trailer hook body panel 2 from being subjected to large wind resistance when the vehicle body is driving, and facilitate the assembly between the component and the bumper.
[0016] Specifically, the reinforcement assembly reinforcement beam includes a reinforcement beam 6 welded to the end of the frame longitudinal beam 1 and the top of the trailer hook body plate 2, which can improve the fixing strength of the entire structure.
[0017] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An integrated trailer hook for a new energy tractor, characterized by: The invention comprises two groups of frame longitudinal beams (1) symmetrically installed on the vehicle body, the bottoms of the two groups of frame longitudinal beams (1) are welded with hook components, the rear ends of the two groups of frame longitudinal beams (1) are welded with the same group of reinforcement components, and the bottoms of the reinforcement components are welded to the tops of the two groups of hook components.
2. The integrated trailer hook for a new energy tractor according to claim 1, characterized in that: The hook assembly comprises a trailer hook body plate (2) welded to the bottom of a vehicle frame longitudinal beam (1), and a hook portion (3) is integrally formed on the bottom of one side of the trailer hook body plate (2).
3. The integrated trailer hook for a new energy tractor according to claim 2, characterized in that: The hook assembly further comprises a blocking plate (4) welded to the rear end of the trailer hook body plate (2), and the blocking plate (4) is provided with two groups of upper and lower bumper fixing holes (5) inside.
4. The integrated trailer hook for a new energy tractor according to claim 2, characterized in that: The reinforcement assembly comprises a reinforcement crossbeam (6) welded to the end of the vehicle frame longitudinal beam (1) and the top of the trailer hook body plate (2).
5. The integrated trailer hook for a new energy tractor according to claim 1, characterized in that: The frame longitudinal beam (1), the hook assembly and the reinforcement assembly are all made of carbon steel sheet metal.