Retro cruise motorcycle tire

By designing tree twigs, bent patterns and S-shaped grooves on retro cruise motorcycle tires, the problem of increased fuel consumption caused by increasing width is solved, improving grip and stability in rainy days, and extending tire life.

CN223085759UActive Publication Date: 2025-07-11KENDA RUBBER CHINA
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Patent Information

Application Number
CN202421705489.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-18
Publication Date
2025-07-11
Estimated Expiration
2034-07-18

AI Technical Summary

Technical Problem

Existing retro cruise motorcycle tires lead to increased fuel consumption problems when increasing grip by increasing width.

Method used

The design of the tree branch pattern includes the first tree trunk and branch, combined with the bent pattern and S-shaped groove, is designed as a branch, used to break the water film and increase friction, and match the ply and the inner surface layer to enhance the tire structure.

Benefits of technology

Improves the grip and stability of tires in rainy days, reduces fuel consumption, extends tire life and reduces wear.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223085759U_ABST
    Figure CN223085759U_ABST
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Abstract

The utility model discloses a retro cruise motorcycle tire which comprises a tread layer, crotch patterns are arranged on the tread layer, the crotch patterns extend in a branch shape from top to bottom in the vertical direction, and each crotch pattern comprises a first trunk part and at least two first branch parts, the first branch parts are connected to the bottom of the first trunk part in a scattered mode. And the bottom of the first branch part is connected with the top of the first trunk part of the adjacent bending grain. The radial bending and parallel line design is adopted, the tread is divided into a plurality of block-shaped parts which are alternately distributed, and the crotch grains can effectively break a water film when the tire is in rolling contact with the ground, so that the friction of the tire to an easily slippery road surface is increased, and the riding safety in rainy days is improved. The friction can be prevented from being increased only by increasing the width of the tire.
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Description

Technical Field

[0001] The utility model relates to the technical field of motorcycle tires, in particular to a retro cruiser motorcycle tire. Background Art

[0002] A retro cruiser motorcycle is a type of motorcycle that combines a retro style and cruising performance. It is not only a means of transportation but also a reflection of a culture and lifestyle.

[0003] The tires of retro cruiser motorcycles usually have a relatively wide tread to improve grip, providing better driving stability and comfort. In retro cruiser motorcycles, the choice of tires not only affects the performance of the vehicle but is also one of the important elements in presenting the retro style.

[0004] However, the current tires for retro cruiser motorcycles only improve the grip of the tires by increasing the width. Blindly increasing the width of the tires will also increase rolling friction and fuel consumption.

[0005] Therefore, there is still a need for a tire for retro cruiser motorcycles to solve the above problems. Summary of the Utility Model

[0006] The utility model provides a tire for retro cruiser motorcycles to solve the above problems.

[0007] The object of the utility model is achieved by the following technical solutions:

[0008] A tire for retro cruiser motorcycles, including a tread layer, on which there are tree branch patterns. The tree branch patterns extend in a tree branch shape vertically from top to bottom. The tree branch patterns include a first trunk and at least two first branch parts. The first branch parts are connected to the bottom of the first trunk in a dispersed manner;

[0009] The bottom of the first branch part is connected to the top of the first trunk of the adjacent bending pattern.

[0010] In one embodiment, the tread layer further includes bending patterns, which are distributed on the tread layer and spaced from the tree branch patterns.

[0011] In one embodiment, the tread layer further includes S-shaped groove patterns, which are distributed on the tread layer and spaced from the bending patterns and tree branch patterns respectively.

[0012] In one embodiment, the tree branch pattern further includes a second branch part, which is connected between adjacent first branch parts and the first trunk.

[0013] In one embodiment, the first trunk part is on the tread layer and located on one side of the central axis, and at least two of the first branch parts are respectively located on at least different sides of the central axis.

[0014] In one embodiment, the bending pattern has one bend, the S-shaped groove pattern has two bends, and the bend has a chamfer.

[0015] In one embodiment, the inner side of the tread layer sequentially includes a carcass ply and an inner layer. The two sides of the tread layer are shoulders. A sidewall layer is connected between the tread layer and the carcass ply, and a bead wire is provided at the connection between the carcass ply and the inner layer for docking with the wheel hub.

[0016] Compared with the prior art, the beneficial effects of the present utility model at least include:

[0017] Adopting a radial bending and parallel line design, the tread is divided into multiple block parts distributed alternately in layers. When the tree branch pattern contacts the ground during tire rolling, it can effectively break the water film, increase the friction of the tire on the slippery road surface, and improve the riding safety in rainy days. It can avoid improving the friction force only by increasing the tire width. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural view of the tread part of an embodiment of the present utility model;

[0019] Figure 2 is a schematic cross-sectional structural view of the tire of an embodiment of the present utility model.

[0020] In the figure: 1, tread layer; 2, tree branch pattern; 3, first trunk part; 4, first branch part; 5, bending pattern; 6, S-shaped groove pattern; 7, second branch part; 8, carcass ply; 9, inner layer; 10, sidewall layer; 11, bead wire. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Now, the exemplary embodiments will be described more fully 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; rather, these embodiments are provided so that the present utility model will be more complete and comprehensive, and will fully convey the concept of the exemplary embodiments 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.

[0022] The words expressing positions and directions described in the present utility model are all illustrated with reference to the accompanying drawings, but can be changed according to needs, and all the changes made are included in the protection scope of the present utility model.

[0023] Refer to Figure 1-2, the present utility model provides a retro-cruiser motorcycle tire, including a tread layer 1, on which there is a tree-branch pattern 1. The tree-branch pattern 1 extends in a tree-branch shape vertically from top to bottom. The tree-branch pattern 1 includes a first trunk 3 and at least two first branch parts 4. The first branch parts 4 are connected to the bottom of the first trunk 3 in a dispersed manner.

[0024] The bottom of the first branch part 4 is connected to the top of the first trunk 3 of the adjacent bending pattern 5. Among them, the tree-branch shape has the top as the trunk and the bottom as the branches. The first branch parts 4 at the bottom are connected to the next first trunk 3. When the tire on the motorcycle contacts the ground, it can break the water film and effectively grip the ground to provide stable rolling friction. And the overall pattern is distributed in a tree-branch shape. When contacting the ground, it can effectively converge the water in the branches to the top, providing stable friction for the tire area where multiple branches contact the ground at this time. Ensure the stability of the vehicle.

[0025] In one embodiment, the tread layer 1 further includes a bending pattern 5. The bending pattern 5 is distributed on the tread layer 1 and is spaced from the tree-branch pattern 1. The bending pattern 5 fills the gap between the tree-branch patterns 1, playing a role in increasing friction. The bending pattern 5 that fills the gap between the tree-branch patterns 1 on the tread layer 1 can drain the excess water on the tread surface when contacting the ground, ensuring good friction.

[0026] In one embodiment, the tread layer 1 further includes an S-shaped groove pattern 6. The S-shaped groove pattern 6 is distributed on the tread layer 1 and is spaced from the bending pattern 5 and the tree-branch pattern 1 respectively. The S-shaped groove pattern 6 can effectively prevent the tire from deviating during driving.

[0027] In one embodiment, the tree-branch pattern 1 further includes a second branch part 7. The second branch part 7 is connected between the adjacent first branch part 4 and the first trunk 3. The first trunk 3 is connected to the second branch part 7 through the first branch part 4, and the bottom of the second branch part 7 is connected to the top of the first trunk 3. It can effectively divert the water squeezed by the tread surface to other positions to avoid tire side-slip.

[0028] In one embodiment, the first trunk 3 is on the tread layer 1 and on one side of the central axis, and at least two of the first branch parts 4 are respectively on at least different sides of the central axis.

[0029] In one embodiment, the bending pattern 5 has one bend, the S-shaped groove pattern 6 has two bends, and the bend has a chamfer. The S-shaped groove pattern 6 is in through cooperation to continuously drain water, achieving the purpose of reducing the adhesion of water on the tire surface, so as to improve the grip of the tire when driving in rainy days.

[0030] In one embodiment, the inner side of the tread layer 1 sequentially includes a ply 8 and an inner layer 9. Both sides of the tread layer 1 are shoulders. A sidewall layer 10 is connected between the tread layer 1 and the ply 8. A bead 11 is provided at the connection between the ply 8 and the inner layer 9 for butting against the wheel hub. The reinforcing layer turns back along the bead 11 to form a loop at the bead position. Together with the chafing strip added at the ply 8 and the shoulder, the structure becomes stronger and more robust, which can prevent wear, extend the tire life, prevent the tire body from deforming, and reduce the thermal expansion of the tire.

[0031] 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 purposes 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 retro cruiser motorcycle tire, characterized in that, It includes a tread layer, on which there are fork patterns that extend in a dendritic shape vertically from top to bottom. The fork patterns include a first trunk and at least two first branch parts, and the first branch parts are connected to the bottom of the first trunk in a dispersed manner. The bottom of the first branch part is connected to the top of the first trunk of the adjacent bending pattern.

2. The motorcycle tire according to claim 1, wherein, The tread layer further includes bending patterns, which are distributed on the tread layer and spaced from the fork patterns.

3. The motorcycle tire according to claim 2, wherein, The tread layer further includes S-shaped groove patterns, which are distributed on the tread layer and spaced from the bending patterns and fork patterns respectively.

4. The motorcycle tire according to claim 1, characterized in that, The fork pattern further includes a second branch part, which is connected between the adjacent first branch parts and the first trunk.

5. The motorcycle tire according to claim 1, characterized in that, The first trunk is on the tread layer and on one side of the central axis, and at least two of the first branch parts are respectively on at least different sides of the central axis.

6. The motorcycle tire according to claim 3, characterized in that, The bending pattern has one bend, the S-shaped groove pattern has two bends, and the bend has a chamfer.

7. The motorcycle tire according to claim 1, characterized in that, Inside the tread layer, there are a carcass ply and an inner layer in sequence. The two sides of the tread layer are shoulders. A sidewall layer is connected between the tread layer and the carcass ply, and a bead wire is provided at the connection between the carcass ply and the inner layer for docking with the wheel hub.