High-wear-resistant antiskid composite motorcycle pedal

Abstract

This utility model discloses a high wear-resistant and anti-slip composite motorcycle pedal, including a pedal base with a pedal ring connected to it. The surface of the pedal base has several blind holes, and anti-slip studs are pressed into these holes via an interference fit. The pedal ring includes a surface wear-resistant layer, an intermediate transition layer, and a bottom adhesive layer, which are sequentially fixed from the outside in. The surface of the pedal ring has several mud-removing grooves, which are longitudinally distributed and wavy in shape. The surface wear-resistant layer is made of polyurethane material mixed with 30% 50µm diamond powder. The intermediate transition layer is made of PU material with a hardness of 70HD, and the bottom adhesive layer is made of PU material with a hardness of 55HD and higher polarity. The inner walls of the blind holes are provided with undercut grooves. This utility model has a reasonable structure and advantages such as good anti-slip effect and long service life.

Description

Technical Field

[0001] This utility model relates to the field of motorcycle pedal technology, and in particular to a high wear-resistant and anti-slip composite motorcycle pedal. Background Technology

[0002] Existing motorcycle pedals suffer from fundamental defects in terms of anti-slip performance and wear life. Traditional pedals use a one-piece anti-slip texture design, and the anti-slip effect decreases sharply after the surface wears down by 0.5mm. Simultaneously, the wear-resistant layer structure is poorly designed; the single-hardness material causes stress concentration under impact loads, leading to a high surface peeling rate and insufficient average service life. Furthermore, drainage and mud-removal performance is inadequate; traditional straight grooves have a high clogging rate in muddy environments, reducing the actual contact area of ​​the anti-slip studs. More seriously, existing anti-slip studs are fixed using adhesive or simple press-in methods, resulting in a high detachment rate under temperature changes and vibration, and once worn, they cannot be replaced, rendering the entire pedal unusable. In addition, the pedal drainage structure lacks hydrodynamic optimization, forming a water film in rainy weather, exacerbating the risk of slippage. To address these problems, a solution is proposed below. Utility Model Content

[0003] The purpose of this invention is to provide a highly wear-resistant and anti-slip composite motorcycle pedal, which has the advantages of good anti-slip effect and long service life.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0005] A high wear-resistant and anti-slip composite motorcycle pedal includes a pedal base with a pedal collar connected to the pedal base. The surface of the pedal base has several blind holes, and anti-slip studs are pressed into the blind holes by interference fit. The pedal collar includes a surface wear-resistant layer, an intermediate transition layer, and a bottom adhesive layer, which are fixedly connected sequentially from the outside to the inside. The surface of the pedal collar is provided with several mud-draining grooves, which are longitudinally distributed and all have a wavy shape.

[0006] Preferably, the wear-resistant surface layer is made of polyurethane material doped with 30% 50µm diamond powder.

[0007] Preferably, the intermediate transition layer is made of PU material with a hardness of 70HD.

[0008] Preferably, the bottom adhesive layer is made of PU material with a hardness of 55HD and higher polarity.

[0009] Preferably, each of the blind holes has an undercut groove on its inner wall.

[0010] Preferably, the surfaces of the pedal base and the pedal ring are both laser-engraved with ridge grooves.

[0011] The beneficial effects of this utility model are as follows:

[0012] 1. The anti-slip studs are pressed into several blind holes by an interference fit, thus providing an effective anti-slip effect, eliminating the risk of complete wear and slippage, effectively improving the service life of the pedal, and the undercut grooves can effectively prevent the anti-slip studs pressed into the blind holes from coming out, further improving the stability of the anti-slip studs.

[0013] 2. The surface wear-resistant layer is made of polyurethane material mixed with 30% 50um diamond powder, the intermediate transition layer is made of PU material with a hardness of 70HD, and the bottom bonding layer is made of PU material with a hardness of 55HD and higher polarity. It can form a strong mechanical interlock with the blind hole structure on the pedal base, avoid stress concentration and interlayer peeling caused by sudden hardness changes, and reduce the wear of the pedal, thereby further improving the service life of the pedal.

[0014] 3. Several mud-draining grooves are designed with varying depths, which can utilize the negative pressure effect of fluid to generate adsorption force, enhance the foot feel, and accelerate the longitudinal discharge of liquid, further improving the efficiency of mud and sewage discharge. At the same time, the surfaces of the pedal base and the foot ring are laser-engraved with ridge grooves, which can achieve self-draining. Moreover, the ridge grooves are located in the non-slip area of ​​the tread surface, which can maintain effective contact between the sole of the shoe and the anti-slip studs, further improving safety. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of an embodiment;

[0016] Figure 2 This is a schematic diagram of the stepping ring structure in the embodiment;

[0017] Figure 3 This is a partial structural cross-sectional view of an embodiment.

[0018] Reference numerals: 1. Pedal base; 2. Pedal ring; 3. Blind hole; 4. Anti-slip stud; 5. Surface wear-resistant layer; 6. Intermediate transition layer; 7. Underlying adhesive layer; 8. Mud drain groove; 9. Inverted groove; 10. Ridge groove. Detailed Implementation

[0019] The following description is merely a preferred embodiment of this utility model, and the scope of protection is not limited to this embodiment. All technical solutions falling within the scope of this utility model's concept should be protected. Identical components are represented by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom" and "top," "inner" and "outer" refer to directions toward or away from the geometric center of a specific component.

[0020] like Figures 1 to 3 As shown, a high-wear-resistant and anti-slip composite motorcycle pedal includes a pedal base 1, with a pedal collar 2 connected to the pedal base 1. The surface of the pedal base 1 has several blind holes 3, and anti-slip studs 4 are pressed into these blind holes 3 via an interference fit. The anti-slip studs 4 are made of hard alloy and sandblasted, thus providing effective anti-slip performance, eliminating the risk of complete wear and slippage, and effectively improving the pedal's service life. Each of the blind holes 3 has an undercut groove 9 on its inner wall, which effectively prevents the anti-slip studs 4 from coming out, further improving their stability.

[0021] The pedal ring 2 includes a surface wear-resistant layer 5, an intermediate transition layer 6, and a bottom adhesive layer 7, which are fixedly connected from the outside to the inside. The surface wear-resistant layer 5 is made of polyurethane material mixed with 30% 50um diamond powder, the intermediate transition layer 6 is made of PU material with a hardness of 70HD, and the bottom adhesive layer 7 is made of PU material with a hardness of 55HD and higher polarity. It can form a strong mechanical interlock with the blind hole 3 structure on the pedal base 1, avoiding stress concentration and interlayer peeling caused by sudden changes in hardness, while reducing the wear of the pedal and further improving the service life of the pedal.

[0022] The surface of the foot pedal collar 2 is provided with several mud-removing grooves 8, which are longitudinally distributed and all have a wavy shape. The mud-removing grooves 8 are also designed with varying depths, which can utilize the fluid negative pressure effect to generate adsorption force, enhance the foot feel, and accelerate the longitudinal drainage of liquid, thereby further improving the efficiency of mud and dirt removal. At the same time, the surfaces of both the pedal base 1 and the foot pedal collar 2 are laser-engraved with ridge grooves 10, which can achieve self-mud removal. The ridge grooves 10 are located in the non-slip area of ​​the tread surface, which can maintain effective contact between the sole and the anti-slip studs 4, further improving safety.

[0023] The specific embodiments described above further illustrate the technical problems, technical solutions, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A high wear-resistant and anti-slip composite motorcycle pedal, characterized in that, The device includes a pedal base (1), on which a pedal ring (2) is connected. The surface of the pedal base (1) has several blind holes (3), and anti-slip studs (4) are pressed into the several blind holes (3) by interference fit. The pedal ring (2) includes a surface wear-resistant layer (5), an intermediate transition layer (6) and a bottom adhesive layer (7), and the surface wear-resistant layer (5), the intermediate transition layer (6) and the bottom adhesive layer (7) are fixedly connected from the outside to the inside. The surface of the pedal ring (2) is provided with several mud discharge grooves (8), which are distributed longitudinally and are all wavy in shape.

2. The high wear-resistant and anti-slip composite motorcycle pedal according to claim 1, characterized in that, The wear-resistant surface layer (5) is made of polyurethane material mixed with 30% diamond powder with a particle size of 50 μm.

3. The high wear-resistant and anti-slip composite motorcycle pedal according to claim 2, characterized in that, The intermediate transition layer (6) is made of PU material with a hardness of 70HD.

4. The high wear-resistant and anti-slip composite motorcycle pedal according to claim 3, characterized in that, The bottom adhesive layer (7) is made of PU material with a hardness of 55HD and higher polarity.

5. The high wear-resistant and anti-slip composite motorcycle pedal according to claim 4, characterized in that, Each of the blind holes (3) has an undercut groove (9) on its inner wall.

6. The high wear-resistant and anti-slip composite motorcycle pedal according to claim 5, characterized in that, The surfaces of the pedal base (1) and the pedal ring (2) are both laser-engraved with ridge grooves (10).

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