Combined type rear mud plate structure

Abstract

The utility model discloses a combined type rear fender structure which comprises a rear wheel fender assembly, two bottom fork protective plates, a vehicle body fender and a vehicle frame connecting plate, the vehicle frame connecting plate surrounds the left side and the right side of a rear wheel, and the vehicle body fender and the rear wheel fender assembly cover the front end and the rear end of the rear wheel respectively. The lower ends of the vehicle body mud plate and the rear wheel mud plate assembly are detachably fixed on the vehicle frame connecting plate, the bottom fork protecting plate covers the outer surfaces of the lower ends of the vehicle body mud plate and the rear wheel mud plate assembly, the inner wall of the bottom fork protecting plate is connected with the vehicle frame connecting plate, and the rear wheel mud plate assembly is of a double-layer structure. The design of fully wrapping the rear wheel is achieved through the vehicle body mud plate, the rear wheel mud plate and the bottom fork protection plate, the overall attractiveness and waterproof performance are improved, and the durability and reliability of the whole vehicle are improved; the rear wheel fender assembly is designed to be of a double-layer structure, the strength and the impact resistance of the rear wheel fender assembly are improved, and a rear assembly of the electric vehicle can be better protected.

Description

Technical Field

[0001] This utility model relates to the technical field of electric vehicles, and in particular to a combined rear mudguard structure. Background Technology

[0002] With the continuous development of the electric two-wheeler industry, rear wheel mudguards, as an accessory that combines functionality and decoration, are increasingly valued by consumers for their lifespan and aesthetics. Currently, most rear mudguards on the market adopt a semi-enclosed or exposed structure, which does not adequately balance strength, lifespan, and aesthetics, and therefore needs to be improved. Summary of the Invention

[0003] This invention addresses the shortcomings of existing rear mudplates, which mostly employ a semi-enclosed or exposed structure, affecting their strength, lifespan, and aesthetics. It provides a new composite rear mudplate structure.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] A combined rear mudguard structure includes a rear wheel mudguard assembly and two swingarm guards, as well as a body mudguard and a frame connecting plate. The frame connecting plate surrounds the left and right sides of the rear wheel. The body mudguard and the rear wheel mudguard assembly cover the front and rear ends of the rear wheel, respectively. The lower ends of the body mudguard and the rear wheel mudguard assembly are detachably fixed to the frame connecting plate. The swingarm guards cover the lower outer surface of the body mudguard and the rear wheel mudguard assembly. The inner wall of the swingarm guards is connected to the frame connecting plate. The rear wheel mudguard assembly has a double-layer structure.

[0006] The rear wheel is protected in both forward and backward directions by the body mudguards and rear wheel mudguard assembly, while the rear wheel is protected in both left and right directions by the fork guard plate. The mudguards and rear wheel mudguard assembly can also cover the fixing structure between the body mudguards, rear wheel mudguard assembly and the frame connecting plate, thus achieving a full-wrap design for the rear wheel. This improves the overall aesthetics and waterproof performance, and enhances the durability and reliability of the entire vehicle. The rear wheel mudguard assembly has a double-layer structure design, which improves the strength and impact resistance of the rear wheel mudguard assembly, and can better protect the rear components of the electric vehicle.

[0007] Preferably, in the aforementioned combined rear mudguard structure, the rear wheel mudguard assembly includes a housing and an inner liner, wherein the housing covers the outside of the inner liner and the housing and the inner liner are detachably connected by screws.

[0008] The outer shell and inner liner are detachably connected. Compared with the single-layer rear wheel mudguard structure, in the event of accidental breakage of the outer shell, the outer shell can be replaced separately, avoiding the need for secondary replacement of the inner liner and reducing maintenance costs. Secondly, the independent replacement feature of the outer shell allows for more personalized designs, which can be matched with any texture or pattern, further improving the visual effect of the rear wheel mudguard assembly.

[0009] Preferably, in the aforementioned combined rear mudguard structure, the rear wheel mudguard assembly further includes a bracket, which is disposed between the outer shell and the inner liner, and the bracket is connected to the outer shell and the inner liner by screws.

[0010] The bracket connects and supports the outer shell and inner liner, further improving the structural strength of the rear wheel mudguard assembly; the outer shell and inner liner also enclose and protect the bracket, reducing the risk of damage caused by rainwater corrosion and foreign object impact.

[0011] Preferably, in the aforementioned combined rear mudguard structure, the inner wall of the outer shell has an installation cavity for placing the license plate light, and the inner wall of the outer shell has fixed rails distributed on the upper and lower sides of the installation cavity. The bracket includes a left frame plate and a right frame plate that are clamped between adjacent fixed rails. The left frame plate and the right frame plate are located on the left and right sides of the installation cavity. The inner liner covers the outside of the fixed rails, and a wire harness storage compartment is formed between the inner wall of the inner liner and the inner wall of the outer shell.

[0012] The fixed track enables support for the end of the inner liner and pre-positioning of the bracket, facilitating the fixing of the inner liner and bracket to the outer shell; the left and right frame plates are distributed on the left and right sides of the mounting cavity, and the wiring harness storage compartment can reserve wiring space for the license plate light, improving the neatness of the wiring inside the rear wheel mudguard assembly.

[0013] Preferably, in the aforementioned combined rear mudguard structure, the inner wall of the outer shell is provided with reinforcing ribs, and the bottom of the outer shell is bent inward to form a first water-retaining edge.

[0014] The structural strength of the shell is further improved by reinforcing ribs, which enhances the impact resistance of the rear wheel mudguard assembly. The first water-blocking edge achieves the waterproof effect of the shell, preventing mud and water from splashing into the shell.

[0015] Preferably, in the aforementioned combined rear mudguard structure, the front bottom of the vehicle body mudguard is bent to form a second water-blocking edge, and a drain outlet is provided through the second water-blocking edge.

[0016] The second water-blocking edge can collect rainwater on the vehicle's mudguards and drain it out through the drain outlet, thus improving the mudguards' waterproofing effect. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the exploded structure of this utility model;

[0018] Figure 2 This is an exploded structural diagram of the frame connecting plate, fork guard plate, and rear wheel mudguard assembly of this utility model;

[0019] Figure 3 This is an exploded structural diagram of the rear wheel mudguard assembly of this utility model;

[0020] Figure 4 This is a schematic diagram of the layout structure of the mudguards on the vehicle body of this utility model.

[0021] Explanation of reference numerals in the attached drawings: Rear wheel mudguard assembly 1; outer shell 11; mounting cavity 111; reinforcing rib 112; first water-blocking edge 113; inner liner 12; bracket 13; left frame plate 131; right frame plate 132; flat fork guard plate 2; body mudguard 3; second water-blocking edge 31; drain outlet 311; frame connecting plate 4; fixed rail 5. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1-4 The present invention will be further described in detail with reference to specific embodiments, but these are not intended to limit the present invention: Example

[0023] like Figures 1-4 As shown, a combined rear mudguard structure includes a rear wheel mudguard assembly 1 and two flat fork guards 2, as well as a body mudguard 3 and a frame connecting plate 4. The frame connecting plate 4 surrounds the left and right sides of the rear wheel. The body mudguard 3 and the rear wheel mudguard assembly 1 cover the front and rear ends of the rear wheel, respectively. The lower ends of the body mudguard 3 and the rear wheel mudguard assembly 1 are detachably fixed to the frame connecting plate 4. The flat fork guards 2 cover the lower outer surface of the body mudguard 3 and the rear wheel mudguard assembly 1. The inner wall of the flat fork guards 2 is connected to the frame connecting plate 4. The rear wheel mudguard assembly 1 has a double-layer structure.

[0024] Preferably, the rear wheel mudguard assembly 1 includes a housing 11 and an inner liner 12, wherein the housing 11 covers the outside of the inner liner 12 and the housing 11 and the inner liner 12 are detachably connected by screws.

[0025] Preferably, the rear wheel mudguard assembly 1 further includes a bracket 13, which is disposed between the outer shell 11 and the inner liner 12, and the bracket 13 is connected to the outer shell 11 and the inner liner 12 by screws.

[0026] Preferably, the inner wall of the outer shell 11 is provided with an installation cavity 111 for placing the license plate light. The inner wall of the outer shell 11 is provided with fixed rails 5 distributed on the upper and lower sides of the installation cavity 111. The bracket 13 includes a left bracket plate 131 and a right bracket plate 132 that are clamped between adjacent fixed rails 5. The left bracket plate 131 and the right bracket plate 132 are located on the left and right sides of the installation cavity 111. The inner liner 12 covers the outside of the fixed rails 5, and a wire harness storage compartment is formed between the inner wall of the inner liner 12 and the inner wall of the outer shell 11.

[0027] Preferably, the inner wall of the outer shell 11 is provided with reinforcing ribs 112, and the bottom of the outer shell 11 is bent inward to form a first water-blocking edge 113.

[0028] Preferably, the front bottom of the mudguard 3 is bent to form a second water-blocking edge 31, and a drain outlet 311 is provided on the second water-blocking edge 31.

[0029] Specifically, such as Figure 1 , Figure 4 As shown, the upper end of the mudguard 3 is inclined towards the rear side of the rear wheel, so that under the action of gravity, the rainwater on the mudguard 3 can be collected at the second water-blocking edge 31 and discharged directly through the drain outlet 311. In this embodiment, the number of drain outlets 311 is set to multiple and evenly distributed on the inner side of the second water-blocking edge 31.

[0030] The inner wall of the fork guard plate 2 has through holes for screws to pass through. The inner wall of the fork guard plate 2 also has a buckle integrally formed. The frame connecting plate 4 is U-shaped. The left and right side walls of the frame connecting plate 4 are provided with a first fixing plate and a second fixing plate. The fork guard plate 2 is fixed to the first fixing plate by screws and through holes. The buckle is inserted between the second fixing plate and the frame connecting plate 4 and clamped. This achieves the fixation of the fork guard plate 2. Since the fork guard plate 2 covers the outside of the body mudguard 3 and the rear wheel mudguard assembly 1, it improves the overall aesthetics and waterproof effect of the combined rear mudguard structure.

[0031] The edge of the liner 12 is bent outward to form a waterproof groove. The bracket 13 is inserted into the waterproof groove. At the same time, after the liner 12 covers the outside of the fixed track 5, the fixed track 5 is pressed against the upper and lower inner walls of the waterproof groove, so that the liner 12 fits tightly against the inner wall of the outer shell 11 and achieves the protection of the bracket 13, extending the service life of the bracket 13 and the stability of the rear wheel mudguard assembly 1 itself.

[0032] In this embodiment, the front ends of the outer shell 11, inner liner 12, and bracket 13 are fixed to the frame connecting plate 4 by screws. The inner wall of the outer shell 11 has mounting posts, and the inner liner 12 and bracket 13 are fixed to the outer shell 11 by screws and mounting posts.

[0033] The outer shell 11 and the inner liner 12 are detachably connected, allowing the outer shell 11 to be replaced and maintained independently, avoiding the need for a second replacement of the inner liner 12 and reducing maintenance costs. Secondly, the independent replaceability of the outer shell 11 allows for more personalized designs, which can be matched with any texture or pattern, significantly improving the visual effect of the rear wheel mudguard assembly 1.

[0034] The left frame plate 131 and the right frame plate 132 are multi-segment bent, which allows the left frame plate 131 and the right frame plate 132 to be set more closely on the left and right sides of the outer shell 11 and the inner liner 12, thereby providing stronger support for the outer shell 11 and the inner liner 12 and further improving the structural strength of the rear wheel mudguard assembly 1.

[0035] The horizontal fork guard plate 2 provides lateral protection for the rear wheel, while the body mudguard 3 and rear wheel mudguard assembly 1 provide longitudinal protection for the rear wheel, thus achieving a full-wrap design for the rear wheel. This further enhances waterproof performance and improves the overall durability and reliability of the vehicle. The rear wheel mudguard assembly 1 features a double-layer design, which significantly improves its strength and impact resistance, better protecting the rear components of the electric vehicle and making it more convenient to use.

[0036] In summary, the above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall be covered by the present utility model.

Claims

1. A combined rear mudguard structure, comprising a rear wheel mudguard assembly (1) and two fork guards (2), characterized in that: It also includes a body mudguard (3) and a frame connecting plate (4). The frame connecting plate (4) surrounds the left and right sides of the rear wheel. The body mudguard (3) and the rear wheel mudguard assembly (1) cover the front and rear ends of the rear wheel respectively. The lower ends of the body mudguard (3) and the rear wheel mudguard assembly (1) are detachably fixed to the frame connecting plate (4). The flat fork guard plate (2) covers the lower outer surface of the body mudguard (3) and the rear wheel mudguard assembly (1). The inner wall of the flat fork guard plate (2) is connected to the frame connecting plate (4). The rear wheel mudguard assembly (1) has a double-layer structure.

2. The combined rear mudguard structure according to claim 1, characterized in that: The rear wheel mudguard assembly (1) includes a housing (11) and a liner (12), the housing (11) covering the outside of the liner (12) and the housing (11) and the liner (12) being detachably connected by screws.

3. The combined rear mudplate structure according to claim 2, characterized in that: The rear wheel mudguard assembly (1) also includes a bracket (13), which is disposed between the outer shell (11) and the inner liner (12). The bracket (13) is connected to the outer shell (11) and the inner liner (12) by screws.

4. The combined rear mudplate structure according to claim 3, characterized in that: The inner wall of the outer shell (11) is provided with an installation cavity (111) for placing the license plate light. The inner wall of the outer shell (11) is provided with fixed rails (5) distributed on the upper and lower sides of the installation cavity (111). The bracket (13) includes a left frame plate (131) and a right frame plate (132) clamped between adjacent fixed rails (5). The left frame plate (131) and the right frame plate (132) are located on the left and right sides of the installation cavity (111). The inner liner (12) covers the outside of the fixed rails (5), and the inner wall of the inner liner (12) and the inner wall of the outer shell (11) form a wire harness storage compartment.

5. A combined rear mudplate structure according to claim 2, characterized in that: The inner wall of the outer shell (11) is provided with reinforcing ribs (112), and the bottom of the outer shell (11) is bent inward to form a first water-blocking edge (113).

6. The combined rear mudplate structure according to claim 1, characterized in that: The front bottom of the mudguard (3) of the vehicle body is bent to form a second water-blocking edge (31), and a drain outlet (311) is provided on the second water-blocking edge (31).

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