Ultra-light pedal electric motorcycle tire

Abstract

The utility model discloses an ultralight pedal electric motorcycle tire which comprises a tread layer, L-shaped grooves are formed in the outer surface of the tread layer, the L-shaped grooves are alternately distributed on the two sides of the center line of the tread layer in a splayed mode, the L-shaped grooves comprise inner strip-shaped grooves and outer strip-shaped grooves, and the inner strip-shaped grooves and the outer strip-shaped grooves are communicated with each other. The inner strip-shaped grooves are located in the side close to the center line of the tread layer, the outer strip-shaped grooves are located in the side away from the center line of the tread layer, and the included angle between each inner strip-shaped groove and the corresponding outer strip-shaped groove is an obtuse angle. According to the tire, the overall weight of the tire can be reduced, the overall material consumption of the tire is reduced, the drainage effect is improved, the rolling friction of the tire is improved, the heat dissipation performance of the tire is improved through the enlarged grooves, and the driving experience of a user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motorcycle tires, in particular to an ultra-light pedal electric motorcycle tire. Background Art

[0002] After the implementation of the new national standard for electric bicycles, the electric industry has shifted from high-speed development to high-quality development. Manufacturers have increased their R&D investment to continuously meet the personalized needs of consumers and launch electrified, networked, and intelligent products. With the improvement of living standards and changes in consumption concepts, consumers' demand for electric vehicles and their accessories is also changing. They not only pay attention to product performance and price, but also pay attention to product quality, comfort, and safety.

[0003] The current electric motorcycle tires do not meet the lightweight design requirements, and the tires are overall bulky and cannot meet current actual needs.

[0004] Therefore, there is still a need for an ultra-light pedal electric motorcycle tire to meet the demand. Utility Model Content

[0005] The utility model provides an ultra-light pedal electric motorcycle tire which solves the above problems.

[0006] The purpose of the utility model is achieved by the following technical solutions:

[0007] A superlight pedal electric motorcycle tire comprises a tread layer, an outer surface of the tread layer is formed with L-shaped grooves, the L-shaped grooves are alternately distributed on both sides of the center line of the tread layer in an eight-shaped distribution, the L-shaped grooves comprise inner strip grooves and outer strip grooves connected to each other, the inner strip grooves are located on a side close to the center line of the tread layer, the outer strip grooves are located on a side away from the center line of the tread layer, and the angle between the inner strip grooves and the outer strip grooves is an obtuse angle.

[0008] In one embodiment, the top of the inner strip groove is connected with a shock absorbing hole, the shock absorbing holes are distributed along the extension direction of the inner strip groove, and the top of the shock absorbing hole is connected with a shock absorbing circular hole.

[0009] In one embodiment, a continuous tooth is provided on a side of the inner strip groove away from the center line of the tread layer, and the continuous tooth is continuously distributed along a side edge of the inner strip groove.

[0010] In one embodiment, a continuous concave portion is formed on the outer surface of the tread layer near the edge, and the concave portion surrounds the edge of the tread layer.

[0011] In one embodiment, the outer surface of the tread layer is further formed with auxiliary grooves arranged adjacent to the recessed portion.

[0012] In one embodiment, the tread secondary grooves include: a first secondary groove, a second secondary groove, and a third secondary groove, and the lengths of the first secondary groove, the second secondary groove, and the third secondary groove decrease in sequence.

[0013] In one embodiment, on the inner side of the tread layer, there is further included a reinforcing layer and an inner layer connected in sequence. A convex portion is further formed on the reinforcing layer near the position for docking with the wheel hub. In the cross-sectional direction, the top of the convex portion is higher than the distance between the other positions of the reinforcing layer and the reinforcing layer.

[0014] Compared with the prior art, the beneficial effects of the present utility model at least include:

[0015] By arranging L-shaped grooves in a figure-eight shape distributed alternately at the top of the tread, the overall weight of the tire can be reduced, the overall material consumption of the tire can be lowered, the drainage effect can be increased, the rolling friction of the tire can be improved, and the increased grooves can enhance the heat dissipation performance of the tire, so as to enhance the driving experience of users. Brief Description of the Drawings

[0016] Figure 1 is a schematic structural view of a tread portion of an embodiment of the present utility model;

[0017] Figure 2 is a schematic partial structural view of a tread of an embodiment of the present utility model;

[0018] Figure 3 is a schematic cross-sectional structural view of a tire of an embodiment of the present utility model.

[0019] In the figure: 1, tread layer; 11, L-shaped groove; 12, inner strip groove; 13, outer strip groove; 14, shock absorption hole; 15, shock absorption round hole; 16, continuous tooth; 17, recessed portion; 18, tread secondary groove; 181, first secondary groove; 182, second secondary groove; 183, third secondary groove; 2, reinforcing layer; 3, inner layer; 4, convex portion; 5, bead wire. Detailed Embodiments

[0020] Now, the exemplary embodiments will be described more comprehensively with reference to the accompanying drawings. However, the exemplary embodiments can be implemented in various forms and should not be construed as limited to the embodiments set forth herein; on the contrary, these embodiments are provided so that the present utility model will be more comprehensive and complete, and the concept of the exemplary embodiments will be fully conveyed to those skilled in the art. The same reference numerals in the figures denote the same or similar structures, and thus their repeated description will be omitted.

[0021] The words expressing positions and directions described in the present utility model are all illustrative with reference to the drawings, but can be changed as needed, and all changes are included in the protection scope of the present utility model.

[0022] Refer toFigures 1 - 3 , the present utility model provides an ultra-light pedal electric motorcycle tire, including a tread layer 1, on the outer surface of the tread layer 1, an L-shaped groove 11 is formed, and the L-shaped grooves 11 are alternately distributed on both sides of the midline of the tread layer 1 in a figure-eight shape. The L-shaped groove 11 includes a mutually coherent inner strip groove 12 and an outer strip groove 13. The inner strip groove 12 is located on one side close to the midline of the tread layer 1, and the outer strip groove 13 is located on one side far from the midline of the tread layer 1, and the included angle between the inner strip groove 12 and the outer strip groove 13 is an obtuse angle. By opening alternately distributed L-shaped grooves 11 on the surface of the tire tread mainly used for contacting the ground, when the tire contacts the ground, the alternately distributed patterns can discharge a large amount of water, break the water film, and the tread surface outside the patterns can stably grip the ground and provide stable friction.

[0023] In one embodiment, a shock absorption hole 14 is communicated with the top of the inner strip groove 12. The shock absorption holes 14 are distributed along the extending direction of the inner strip groove 12, and the top end of the shock absorption hole 14 is connected with a shock absorption round hole 15. It can effectively break the water film, improve driving safety, and is both beautiful and safe.

[0024] In one embodiment, a continuous tooth 16 is arranged on the side of the inner strip groove 12 far from the midline of the tread layer 1, and the continuous teeth 16 are continuously distributed along one side edge of the inner strip groove 12. The continuous teeth 16 are a plurality of wave-shaped tooth-shaped grooves, and the depth of the grooves can be larger than the depth of the inner strip groove 12. It can effectively break the water film and improve safety during driving.

[0025] In one embodiment, a continuous recess 17 is further formed on the outer surface of the tread layer 1 near the edge, and the recess 17 surrounds the edge of the tread layer 1. When turning, the recess 17 located at the edge can improve the grip of the tread and improve safety.

[0026] In one embodiment, a pattern secondary groove 18 is further formed on the outer surface of the tread layer 1 and is adjacent to the recess 17.

[0027] In one embodiment, the pattern secondary groove 18 includes: a first secondary groove 181, a second secondary groove 182, and a third secondary groove 183, and the lengths of the first secondary groove 181, the second secondary groove 182, and the third secondary groove 183 decrease in sequence. When rolling, the first secondary groove 181, the second secondary groove 182, and the third secondary groove 183 with different lengths abut against the ground in sequence, providing different frictions, and can stably grip the ground with a relatively complex ground condition and provide a stable driving experience.

[0028] In one embodiment, an inner side of the tread layer 1 further includes a reinforcing layer 2 and an inner layer 3 that are sequentially connected. A convex portion 4 is further formed on the reinforcing layer 2 near a position for docking with a wheel hub. In a cross-sectional direction, a distance between a top of the convex portion 4 and other positions of the reinforcing layer 2 is greater than a distance between the top of the convex portion 4 and the reinforcing layer 2. The original rim line design is changed to the convex portion 4, which functions as a safety lip design, strengthens protection when the outside contacts the rim, and strengthens the tire wall, increasing the support force of the tire sidewall, making it difficult for the tire bead to become unseated, thus improving both the assembly performance of the tire and the sense of security for the customer when using it. A bead wire 5 is further accommodated between the reinforcing layer 2 and the inner layer 3.

[0029] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Without departing from the principles and spirit of the present invention, those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention, and all such changes should fall within the protection scope of the claims of the present invention.

Claims

1. A super-light pedal electric motorcycle tire, characterized in that, It includes a tread layer, on the outer surface of which an L-shaped groove is formed. The L-shaped grooves are alternately distributed on both sides of the center line of the tread layer in a V-shaped distribution. The L-shaped groove includes a coherent inner strip groove and an outer strip groove. The inner strip groove is located on one side close to the center line of the tread layer, and the outer strip groove is located on the side far from the center line of the tread layer. The included angle between the inner strip groove and the outer strip groove is an obtuse angle; On the outer surface of the tread layer near the edge, a continuous recess is also formed, and the recess surrounds the edge of the tread layer; On the outer surface of the tread layer, a pattern sub-groove adjacent to the recess is also formed; The pattern sub-groove includes: a first sub-groove, a second sub-groove, and a third sub-groove, and the lengths of the first sub-groove, the second sub-groove, and the third sub-groove decrease in sequence.

2. The motorcycle tire according to claim 1, characterized in that, The top of the inner strip groove is communicated with shock-absorbing holes, and the shock-absorbing holes are distributed along the extending direction of the inner strip groove, and the top ends of the shock-absorbing holes are connected with shock-absorbing round holes.

3. The motorcycle tire according to claim 2, wherein On the side of the inner strip groove far from the center line of the tread layer, continuous teeth are provided, and the continuous teeth are continuously distributed along one edge of the inner strip groove.

4. The motorcycle tire according to claim 1, wherein On the inner side of the tread layer, it also includes a reinforcing layer and an inner layer connected in sequence. On the outer side of the reinforcing layer near the position for docking with the wheel hub, a convex portion is also formed. In the cross-sectional direction, the top of the convex portion is higher than the distance between the other positions of the reinforcing layer and the reinforcing layer. A bead wire is also accommodated between the reinforcing layer and the inner layer.

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