Rear barrier leather assembly

By designing a backstop leather assembly including fixing plates, plyboards and fixing support, the problems of car mud fender leather are solved due to irregular force bending deformation and bolt rust, and the effect of extending service life is achieved.

CN222474275UActive Publication Date: 2025-02-14CHANGZHOU WUJIN GREAT WALL DIESEL ENGINE PARTS FACTORY
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Patent Information

Application Number
CN202421211763.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-02-14
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

During installation and use, existing automobile mud-skins are prone to cracking due to irregular force bending and deformation, and bolts are prone to rust, resulting in a shortened service life.

Method used

Design a backstop leather assembly, including fixing plates, clamping plates and fixing support, clamping the clamps to the backstop leather by bolts, and supporting the backstop leather through rectangular pipe structures and fixing support to avoid swing and bending .

Benefits of technology

By hiding the bolts to avoid contact with mud and water, the service life of the bolts will be extended; by designing the ply and the fixed support, the backstop skin will be avoided from bending and deforming due to swing, significantly extending its service life.

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Abstract

The utility model relates to the technical field of rear blocking leather, in particular to a rear blocking leather assembly which comprises a fixing plate, the two ends of the fixing plate are folded towards the middle of the fixing plate to form a rectangular pipe fitting structure, the two ends of the fixing plate are folded to form oppositely-arranged clamping plates, and a joint seam used for embedding the rear blocking leather is formed between the clamping plates. The clamping plate and the fixing plate are each provided with a connecting hole used for allowing a bolt to be inserted therein so that the clamping plate can clamp the rear blocking leather through the bolt, and the rectangular pipe fitting structure is movably connected with a fixing supporting piece used for conducting auxiliary supporting on the rear blocking leather. The bolt is hidden in the pipe fitting structure and prevented from making contact with external muddy water, the service life of the bolt is prolonged, the rear fender is clamped through the clamping plate, the fixed supporting piece is arranged, and the situation that the fender swings along with the movement condition of a vehicle and airflow blowing, so that the fender is bent, deformed and torn is avoided; and the service life of the mud blocking leather is greatly prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of rear fenders, in particular to a rear fender assembly. Background Art

[0002] When a car is driving, in order to prevent the wheels from splashing mud and water on the ground, mud guards are usually installed on the wheels; the mud guards can effectively block the mud, water, sand and stones brought up by the wheels, and make the splashing mud and water flow down along the fenders.

[0003] At present, when installing automobile mud guards, bolts are usually used to pass through the mud guards for fixing. However, during the actual driving of the car, the mud guards will swing with the movement of the vehicle and the blowing of airflow. Therefore, the mud guards will be bent and deformed by irregular forces and cracked. In addition, the bolts will rust on their surface when splashed with mud and water, which greatly reduces the service life of the mud guards. Utility Model Content

[0004] The utility model aims to solve the above defects and provides a rear guard leather assembly.

[0005] In order to overcome the defects existing in the background technology, the technical solution adopted by the utility model to solve its technical problems is: a rear fender assembly, including a fixed plate, both ends of the fixed plate are folded toward the middle of the fixed plate to form a rectangular tube structure, and both ends of the fixed plate are folded to form relatively arranged clamping plates, and a joint for embedding the rear fender is formed between the clamping plates, connecting holes for inserting bolts are respectively provided on the clamping plate and the fixed plate so that the clamping plate can clamp the rear fender through the bolts, and the rectangular tube structure is movably connected to a fixed support member for auxiliary support of the rear fender.

[0006] A further improvement includes the fixing support being spirally wound on the rear fender.

[0007] A further improvement includes forming a plurality of guide protrusions on the rear fender, wherein the guide protrusions are arranged vertically.

[0008] A further improvement includes providing an assembly hole corresponding to the bolt on the rectangular tube structure, wherein the assembly hole is coaxially arranged with the connecting hole.

[0009] A further improvement includes embedding a sealing plug in the assembly hole to seal the assembly hole.

[0010] The beneficial effects of the utility model are as follows: the structure of the fixing plate in the present design can hide the bolts inside to avoid contact with external mud and water, thereby extending the service life of the bolts; the rear fender is clamped by the clamping plate and a fixed support is provided to prevent the fender from swinging with the movement of the vehicle and the blowing of the airflow, causing the fender to bend, deform and tear, thereby greatly extending the service life of the fender. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0012] Figure 1 It is the front view of the utility model;

[0013] Figure 2 It is a rear view of the utility model;

[0014] Figure 3 It is a side sectional view of the rectangular pipe structure in the utility model;

[0015] In the figure, 1-rear baffle, 2-sealing plug, 3-fixing plate, 4-tear seam, 5-fixing support, 6-connecting hole, 7-guide protrusion, 8-assembly hole, 9-clamp, 10-bolt, 11-joining seam. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The embodiments in the basic utility model and all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] according to Figure 1 , Figure 2 and Figure 3As shown, a rear fender assembly comprises a fixed plate 3, both ends of the fixed plate 3 are folded toward the middle of the fixed plate 3 to form a rectangular tube structure, and both ends of the fixed plate 3 are folded to form oppositely arranged clamping plates 8, a joint 10 for embedding the rear fender 1 is formed between the clamping plates 8, connecting holes 5 for inserting bolts 9 are respectively provided on the clamping plates 8 and the fixed plate 3, so that the clamping plates 8 can clamp the rear fender 1 through the bolts 9, and the clamping plates 8 are tightened by tightening the bolts 9 to reduce the gap in the joint 10 so that the clamping plates 8 can clamp the rear fender 1, and the bolts 9 can be used to fix it to the rear of the wheel, and the bolts 9 are hidden in the rectangular tube structure to avoid touching splashing mud and water, and the rectangular tube structure is movably connected to a fixed support 4 for auxiliary support of the rear fender 1, and the fixed support 4 prevents the rear fender 1 from swinging, so as to maximize the role of the mud guard.

[0018] The fixed support member 4 is spirally wound on the rear fender 1, thereby providing auxiliary support to the rear fender 1 front and rear, ensuring that the rear fender 1 does not swing with the movement of the vehicle and the blowing of airflow when the vehicle is moving, and ensuring that the rear fender 1 does not contact the tire, avoiding bending and deformation of the rear fender 1 and preventing failure of the mud guard.

[0019] A plurality of guide protrusions 6 are formed on the rear fender 1, and the guide protrusions 6 are arranged vertically. This design ensures that muddy water splashed on the rear fender 1 can fall back to the ground along the guide protrusions 6, thereby preventing muddy water from flying out along the side of the rear fender 1 under the action of centrifugal force when the vehicle turns.

[0020] The rectangular pipe structure is provided with an assembly hole 7 corresponding to the bolt 9 , and the assembly hole 7 is coaxially arranged with the connecting hole 5 . The bolt 9 can be inserted into the connecting hole 5 through the assembly hole 7 for connection, which facilitates the assembly of the bolt 9 .

[0021] The sealing plug 2 is embedded in the assembly hole 7 to seal the assembly hole 7, thereby preventing muddy water from splashing into the interior of the rectangular pipe structure and contacting the bolts 9 to cause the bolts 9 to rust, thereby further extending the service life of the fixing plate 3 and the bolts 9.

[0022] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rear fender assembly, characterized in that: The invention comprises a fixed plate (3), the two ends of the fixed plate (3) are folded toward the middle of the fixed plate (3) to form a rectangular tube structure, and the two ends of the fixed plate (3) are folded to form clamping plates (8) arranged opposite to each other, and a joint (10) for embedding a rear fender (1) is formed between the clamping plates (8), and the clamping plates (8) and the fixed plate (3) are respectively provided with connecting holes (5) for inserting bolts (9) so that the clamping plates (8) clamp the rear fender (1) through the bolts (9), and the rectangular tube structure is movably connected to a fixed support member (4) for auxiliary support of the rear fender (1).

2. A rear fender assembly as claimed in claim 1, characterized in that: The fixed support member (4) is spirally wound on the rear baffle (1).

3. A rear fender assembly as claimed in claim 1, characterized in that: A plurality of guide protrusions (6) are formed on the rear baffle (1), and the guide protrusions (6) are arranged vertically.

4. A rear fender assembly as claimed in claim 1, characterized in that: The rectangular tube structure is provided with an assembly hole (7) corresponding to the bolt (9), and the assembly hole (7) is coaxially arranged with the connection hole (5).

5. A rear fender assembly as claimed in claim 4, characterized in that: A sealing plug (2) is embedded in the assembly hole (7) to seal the assembly hole (7).