Novel automobile rear tow hook mounting structure
By designing a rear tow hook assembly composed of steel rings, fixing plates and mounting plates, the problems of insufficient strength, difficulty in disassembly and assembly and impact on the body structure of the rear tow hook in the prior art are solved, and the effect of simple structure, high strength, easy disassembly and assembly without affecting the body structure is achieved.
Patent Information
- Application Number
- CN202421962547.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The installation structure of the existing automobile rear trailer hook has problems such as insufficient strength, difficulty in disassembling and assembly, and its impact on the body structure.
The rear trailer hook assembly consisting of steel rings, fixing plates and mounting plates is adopted. Through structural design such as sinking grooves, through grooves, folding edges, etc., it can achieve strength improvement, easy disassembly and assembly and protection of the body structure.
It realizes the installation effect of the rear tow hook of the car with simple structure, high strength, easy disassembly and assembly without affecting the body structure.
Smart Images

Figure CN222832650U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile accessories, and in particular relates to a novel automobile rear trailer hook installation structure. Background Art
[0002] Most of the existing rear trailer hooks are connected to the rear anti-collision beam of the car, one is screw connection and the other is welding. The screw connection requires holes to be opened at the anti-collision beam and bumper, which destroys the overall structure of the rear anti-collision beam and bumper, and may lead to reduced strength and shortened life. The welding form is to weld the rear trailer hook to the rear anti-collision beam twice, making it difficult to disassemble and assemble the rear trailer hook again. In addition, the rear trailer hook is directly connected to the rear anti-collision beam and bumper, and is completely exposed, with poor concealment, which has a certain impact on the appearance of the car. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a novel automobile rear trailer hook installation structure, which has a simple structure, high strength, convenient assembly and disassembly, and will not affect the vehicle body structure.
[0004] The novel automobile rear trailer hook mounting structure comprises a rear trailer hook assembly, which is composed of a steel ring, a fixing plate and a mounting plate. A sinking groove is provided on one side of the fixing plate, and a steel ring is fixed in the sinking groove. One side of the mounting plate is fixedly connected to the fixing plate, and a clamping groove is defined at one end of the fixing plate and the mounting plate. A plurality of fixing holes are drilled on the side walls of the fixing plate and the mounting plate.
[0005] Preferably, one end of the steel ring protrudes in a direction away from the fixing plate.
[0006] Preferably, a through groove is drilled in the sinking groove.
[0007] Preferably, a first fixing hole and a second fixing hole are drilled in the sinking groove and are located at one end of the through groove; a positioning hole is also drilled in the sinking groove and is located at the other end of the through groove.
[0008] Preferably, one side of the mounting plate is fixedly connected to the fixing plate; an edge of one side is bent toward the fixing plate, which is a first folded edge; an edge of the other side opposite thereto is bent away from the fixing plate, which is a second folded edge.
[0009] Preferably, a third fixing hole and a fourth fixing hole are drilled on the second folded edge.
[0010] Preferably, a third folded edge parallel to the fixing plate is provided at the edge of the second folded edge, and a fifth fixing hole is drilled on the third folded edge.
[0011] Preferably, a longitudinal beam is also included, and a connecting plate adapted to the rear trailer hook assembly is installed on the longitudinal beam.
[0012] Preferably, the connecting plate is embedded in the clamping groove of the rear trailer hook assembly and is fixed to the rear trailer hook assembly.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. Simple structure and high strength.
[0015] 2. Easy to disassemble and assemble.
[0016] 3. Does not affect the vehicle body structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a front view of the rear trailer hook assembly of the utility model;
[0018] Figure 2 It is a schematic diagram of the assembly of the rear trailer hook assembly of the utility model;
[0019] Figure 3 This is a schematic diagram of the fixed plate structure of the utility model;
[0020] Figure 4 This is the front view of the mounting plate of the utility model;
[0021] Figure 5 This is a rear view of the mounting plate of the utility model;
[0022] Figure 6 It is a side view of the rear trailer hook assembly of the utility model;
[0023] Figure 7 It is a schematic diagram of the connection between the rear trailer hook assembly and the longitudinal beam of the utility model.
[0024] In the figure, 100, rear trailer hook assembly; 200, steel ring; 300, fixing plate; 310, sinking groove; 320, through groove; 330, first positioning hole; 340, first fixing hole; 341, second fixing hole; 400, mounting plate; 401, second positioning hole; 410, first folded edge; 420, second folded edge; 421, third fixing hole; 422, fourth fixing hole; 430, third folded edge; 431, fifth fixing hole; 500, clamping groove; 600, longitudinal beam; 601, connecting plate. DETAILED DESCRIPTION
[0025] The utility model is further described below in conjunction with the accompanying drawings:
[0026] The directional nouns involved in the detailed description paragraphs are only for the convenience of those skilled in the art to understand the technical solutions described in this application according to the visual orientation shown in the accompanying drawings. Unless otherwise clearly specified and limited, the terms "setting", "installation", "connection", etc. should be understood in a broad sense. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0027] like Figure 1 and Figure 3 As shown, a novel automobile rear trailer hook installation structure includes a rear trailer hook assembly 100, which is composed of a steel ring 200, a fixing plate 300, and a mounting plate 400. A sinking groove 310 is provided on one side of the fixing plate 300, and the steel ring 200 is fixed in the sinking groove 310; one side of the mounting plate 400 is fixedly connected to the fixing plate 300, and a clamping groove 500 is defined at one end of the fixing plate 300 and the mounting plate 400; wherein, a plurality of fixing holes are drilled on the side walls of the fixing plate 300 and the mounting plate 400.
[0028] like Figure 1 and Figure 3 As shown, one end of the steel ring 200 protrudes in a direction away from the fixing plate 300. In this way, the steel ring 200 protrudes to the position of the fixing plate 300 and can be used to connect various towing tools, including but not limited to towing ropes, towing rods and other tools.
[0029] like Figure 4 As shown, a through groove 320 is drilled in the sinking groove 310. In this way, the fixing plate 300 can change the original overall structure through the through groove 320 in the sinking groove 310, so as to enhance the structural strength of the fixing plate 300, so that the fixing plate 300 is not easily damaged when subjected to external force, thereby increasing the service life of the rear trailer hook assembly 100.
[0030] like Figure 4 As shown, the sinking groove 310 is drilled with a first fixing hole 340 and a second fixing hole 341, which are located at one end of the through groove 320; the sinking groove 310 is also drilled with a positioning hole, which is located at the other end of the through groove 320. In this way, the fixing plate 300 can be accurately connected to the mounting plate 400 through the positioning holes, avoiding deviation in the connection between the fixing plate 300 and the mounting plate 400. So that the first fixing hole 340 and the second fixing hole 341 can be accurately connected and fixed.
[0031] like Figure 5 and Figure 6As shown, one side of the mounting plate 400 is fixedly connected to the fixing plate 300; the edge of one side is bent toward the fixing plate 300, which is the first folded edge 410; the edge of the other side opposite to it is bent away from the fixing plate 300, which is the second folded edge 420. In this way, the first folded edge 410 can wrap one side of the fixing plate 300, which not only limits the fixing plate 300, but also plays a secondary positioning role, further improving the connection accuracy between the fixing plate 300 and the mounting plate 400. The second folded edge 420 provides a connection position and a positioning position for the connection between the rear trailer hook assembly 100 and the vehicle body components, so that the rear trailer hook assembly 100 can be firmly connected to the vehicle body components.
[0032] Optionally, a second positioning hole 401 matching the first positioning hole 330 is drilled at the connection position between the mounting plate 400 and the fixing plate 300. In this way, the first positioning hole 330 matches the second positioning hole 401, so that the fixing plate 300 can accurately match the mounting plate 400, so as to ensure that the rear trailer hook assembly 100 can be stably connected to the vehicle body.
[0033] like Figure 5 and Figure 6 As shown, the second folded edge 420 is drilled with a third fixing hole 421 and a fourth fixing hole 422. Thus, the third fixing hole 421 and the fourth fixing hole 422 provide fixing points for the connection between the rear trailer hook assembly 100 and the vehicle body component, so as to ensure that the rear trailer hook assembly 100 can be firmly connected to the vehicle body component.
[0034] like Figure 5 and Figure 6 As shown, a third folded edge 430 parallel to the fixing plate 300 is provided at the edge of the second folded edge 420, and a fifth fixing hole 431 is drilled on the third folded edge 430. In this way, the third folded edge 430 and the fifth fixing hole 431 provide another positioning position and fixing position for the rear trailer hook assembly 100, so that the rear trailer hook assembly 100 can be stably connected to the vehicle body component.
[0035] like Figure 7 As shown, the longitudinal beam 600 is also included, and a connecting plate 601 adapted to the rear trailer hook assembly 100 is installed on the longitudinal beam 600. In this way, the rear trailer hook assembly 100 is connected and fixed with the connecting plate 601, so that the rear trailer hook assembly 100 can be connected with the longitudinal beam 600 as an integrated structure, so that the trailer hook assembly can withstand greater tension, so as to ensure that the rear trailer hook assembly 100 can perform large-mass towing work.
[0036] like Figure 7As shown, the connecting plate 601 is embedded in the clamping groove 500 of the rear trailer hook assembly 100 and fixed to the rear trailer hook assembly 100. In this way, the connecting plate 601 is embedded in the clamping groove 500 on the rear trailer hook assembly 100, and the rear trailer hook assembly 100 and the connecting plate 601 are fixed at different positions through the first fixing hole 340, the second fixing hole 341, the third fixing hole 421, the fourth fixing hole 422, and the fifth fixing hole 431. Thus, the rear trailer hook assembly 100 can be stably connected to the longitudinal beam 600.
[0037] Finally, although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A novel automobile rear trailer hook mounting structure, comprising a rear trailer hook assembly (100), characterized in that: The rear trailer hook assembly (100) is composed of a steel ring (200), a fixing plate (300), and a mounting plate (400); a sinking groove (310) is provided on one side of the fixing plate (300), and the steel ring (200) is fixed in the sinking groove (310); one side of the mounting plate (400) is fixedly connected to the fixing plate (300), and a clamping groove (500) is defined at one end of the fixing plate (300) and the mounting plate (400); a plurality of fixing holes are drilled on the side walls of the fixing plate (300) and the mounting plate (400).
2. The novel automobile rear trailer hook installation structure according to claim 1 is characterized in that: One end of the steel ring (200) protrudes in a direction away from the fixing plate (300).
3. The novel automobile rear trailer hook installation structure according to claim 1 is characterized in that: A through groove (320) is drilled in the sinking groove (310).
4. The novel automobile rear trailer hook installation structure according to claim 1 is characterized in that: A first fixing hole (340) and a second fixing hole (341) are drilled in the sinking groove (310) and are located at one end of the through groove (320); a first positioning hole (330) is also drilled in the sinking groove (310) and is located at the other end of the through groove (320).
5. The novel automobile rear trailer hook installation structure according to claim 1 is characterized in that: One side of the mounting plate (400) is fixedly connected to the fixing plate (300); An edge on one side thereof is bent towards the fixing plate (300), which is a first folded edge (410); an edge on the other side opposite thereto is bent towards a direction away from the fixing plate (300), which is a second folded edge (420).
6. The novel automobile rear trailer hook installation structure according to claim 5 is characterized in that: A third fixing hole (421) and a fourth fixing hole (422) are drilled on the second folded edge (420).
7. The novel automobile rear trailer hook installation structure according to claim 6 is characterized in that: A third folded edge (430) parallel to the fixing plate (300) is provided at the edge of the second folded edge (420), and a fifth fixing hole (431) is drilled on the third folded edge (430).
8. A novel automobile rear trailer hook mounting structure according to any one of claims 1 to 7, characterized in that: It also includes a longitudinal beam (600), and a connecting plate (601) adapted to the rear trailer hook assembly (100) is installed on the longitudinal beam (600).
9. The novel automobile rear trailer hook installation structure according to claim 8 is characterized in that: The connecting plate (601) is embedded in the clamping groove (500) of the rear trailer hook assembly (100) and is fixed to the rear trailer hook assembly (100).