Comfortable wear-resistant new energy tire
By designing optimized blocks and grooves on the tires of new energy vehicles and setting buffer layers and elastic components inside the crown, the problem of insufficient friction resistance of the tire is solved, achieving higher wear resistance and better driving comfort.
Patent Information
- Application Number
- CN202422101291.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-28
AI Technical Summary
Due to structural limitations and insufficient friction resistance of new energy vehicle tires, the tires may accelerate wear and tear during long-term use, and may even cause serious conditions such as tire blowouts.
A comfortable and wear-resistant new energy tire is designed to improve the overall rigidity and impact resistance of the tire by setting optimized blocks and grooves on the crown and shoulders, and setting buffer layers and elastic components inside the crown, including elastic balls and spring sleeves.
By optimizing the shape and arrangement of the blocks and grooves, the overall rigidity distribution of the tread is achieved more uniformly, the grounding rate is increased, and the local wear of the block is prevented, and the wear resistance of the tire is effectively improved. Through the setting of the buffer layer and elastic components, irregular wear is reduced and driving comfort is improved.
Smart Images

Figure CN222905224U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to a comfortable and wear-resistant new energy tire, belonging to the technical field of tires. Background Art
[0002] New energy vehicles refer to vehicles that use unconventional vehicle fuels as the power source and integrate advanced technologies in vehicle power control and drive, forming vehicles with advanced technical principles, new technologies, and new structures. Compared with traditional fuel vehicles, new energy vehicles are heavier, and the tires are relatively more worn during starting and acceleration. Therefore, the tires of new energy vehicles need to have higher wear resistance to extend their service life and reduce the replacement frequency. In existing new energy vehicle tires, due to structural limitations, the wear resistance of the tires is insufficient, resulting in accelerated tire wear during long-term use and even tire blowouts in severe cases. In view of this, it is necessary to improve the existing technology. Utility Model Content
[0003] To solve the above problems, the present application proposes a comfortable and wear-resistant new energy tire, which improves the wear resistance when the tire contacts the ground, reduces the number of tire replacements, and ensures driving safety and comfort.
[0004] The technical solution of the present utility model is as follows:
[0005] A comfortable and wear-resistant new energy tire includes a tread crown and a tire shoulder. The tread crown is provided with a first crown pattern block and a second crown pattern block, and the tire shoulder is provided with a first shoulder pattern block and a second shoulder pattern block. A first longitudinal bending groove is formed between the first shoulder pattern block and the first crown pattern block, a second longitudinal bending groove is formed between the first crown pattern block and the second crown pattern block, and a third longitudinal bending groove is formed between the second crown pattern block and the second shoulder pattern block;
[0006] Inside the tread crown, a buffer layer, a first steel belt layer, a first rubber layer, a second steel belt layer, and a second rubber layer are sequentially arranged. An elastic component is arranged inside the buffer layer, and the elastic component includes a plurality of elastic balls connected by elastic wire bundles.
[0007] Optionally, the elastic ball includes a spring sleeve and a rubber ball, and the spring sleeve is wrapped outside the rubber ball.
[0008] Optionally, the first crown pattern block includes alternately arranged pattern block one and pattern block two. An inclined groove one is arranged on pattern block one, and an inclined groove two is arranged on pattern block two.
[0009] Optionally, a first longitudinal groove is provided between the first pattern block and the second pattern block, a first transverse groove is provided between adjacent first pattern blocks, and a second transverse groove is provided between adjacent second pattern blocks. One end of the first transverse groove communicates with the first longitudinal bending groove, and the other end communicates with the first longitudinal groove. One end of the second transverse groove communicates with the first longitudinal groove, and the other end communicates with the second longitudinal bending groove.
[0010] Optionally, the second crown pattern block includes alternately arranged pattern blocks three and four. An inclined groove three is provided on the pattern block three, and an inclined groove four is provided on the pattern block four.
[0011] Optionally, a second longitudinal groove is provided between the pattern block three and the pattern block four. A third transverse groove is provided between adjacent pattern blocks three, and a fourth transverse groove is provided between adjacent pattern blocks four. One end of the third transverse groove communicates with the second longitudinal bending groove, and the other end communicates with the second longitudinal groove. One end of the fourth transverse groove communicates with the second longitudinal groove, and the other end communicates with the third longitudinal bending groove.
[0012] Optionally, the first shoulder pattern block includes oppositely arranged pattern blocks five and six. A first transverse fine groove is provided on the pattern block five, and a first transverse bending groove is provided on the pattern block six.
[0013] Optionally, a third longitudinal groove is provided between the pattern block five and the pattern block six. A fifth transverse groove is provided between adjacent pattern blocks five, and a first transverse bending fine groove is provided between adjacent pattern blocks six. The first transverse fine groove and the first transverse bending groove are connected through the third longitudinal groove. The first transverse bending fine groove is connected to the third longitudinal groove. One end of the fifth transverse groove communicates with the third longitudinal groove, and the other end communicates with the first longitudinal bending groove.
[0014] Optionally, the second shoulder pattern block includes oppositely arranged pattern blocks seven and eight. A second transverse fine groove is provided on the pattern block seven, and a second transverse bending groove is provided on the pattern block eight.
[0015] Optionally, a fourth longitudinal groove is provided between the pattern block seven and the pattern block eight. A sixth transverse groove is provided between adjacent pattern blocks seven, and a second transverse bending fine groove is provided between adjacent pattern blocks eight. The second transverse fine groove and the second transverse bending groove are connected through the fourth longitudinal groove. The second transverse bending fine groove is connected to the fourth longitudinal groove. One end of the sixth transverse groove communicates with the fourth longitudinal groove, and the other end communicates with the third longitudinal bending groove.
[0016] The beneficial effects that can be produced by this application include but are not limited to:
[0017] The comfortable and wear-resistant new energy tire provided by the present application has optimized tread blocks and grooves, so that the overall rigidity distribution of the tread is more uniform, increasing the grounding rate, preventing the occurrence of local wear of the tread blocks, and effectively improving its wear resistance; by setting a buffer layer, a first steel belt layer, a first rubber layer, a second steel belt layer and a second rubber layer, the overall strength and impact resistance of the tire are ensured. The setting of the elastic components in the buffer layer helps to maintain the uniform distribution of the tread pressure during driving, reduce irregular wear, and thus improve the wear resistance of the tire. This is because the rubber balls have good elasticity and shock absorption ability, can absorb part of the energy when the tire is impacted, and reduce the vibration directly transmitted to the vehicle body. The spring sleeve on its outer side further enhances the buffering effect, stores energy when compressed, and releases energy after the impact, thus effectively slowing down the impact on the tire and improving the driving comfort. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:
[0019] Figure 1 is a schematic structural diagram of the tire tread involved in the embodiment of the present application;
[0020] Figure 2 is a schematic side cross-sectional view of the tire crown involved in the embodiment of the present application;
[0021] Figure 3 is a schematic side cross-sectional view of the elastic ball involved in the embodiment of the present application;
[0022] List of components and reference numerals:
[0023] 1. First longitudinal bending groove, 2. Second longitudinal bending groove, 3. Third longitudinal bending groove, 4. Buffer layer, 5. First steel belt layer, 6. First rubber layer, 7. Second steel belt layer, 8. Second rubber layer, 9. Elastic wire harness, 10. Elastic ball, 11. Spring sleeve, 12. Rubber ball, 13. Pattern block one, 14. Pattern block two, 15. Inclined groove one, 16. Inclined groove two, 17. Longitudinal groove one, 18. First transverse groove, 19. Second transverse groove, 20. Pattern block three, 21. Pattern block four, 22. Inclined groove three, 23. Inclined groove four, 24. Longitudinal groove two, 25. Third transverse groove, 26. Fourth transverse groove, 27. Pattern block five, 28. Pattern block six, 29. First transverse fine groove, 30. First transverse bending groove, 31. Longitudinal groove three, 32. Fifth transverse groove, 33. First transverse bending fine groove, 34. Pattern block seven, 35. Pattern block eight, 36. Second transverse fine groove, 37. Second transverse bending groove, 38. Longitudinal groove four, 39. Sixth transverse groove, 40. Second transverse bending fine groove. Detailed implementation mode
[0024] In order to more clearly illustrate the overall concept of the present application, the following will be described in detail by way of examples in combination with the drawings of the specification.
[0025] In order to more clearly understand the above-mentioned objects, features and advantages of the present application, the present application will be further described in detail below in combination with the drawings and specific implementation modes. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0026] In the following description, many specific details are set forth in order to fully understand the present application. However, the present application can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below.
[0027] In addition, in the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.
[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, "a plurality of" means two or more unless otherwise specifically defined.
[0029] In this application, unless otherwise clearly defined and limited, terms such as "installed", "connected", "coupled", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or a communication connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal connection of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0030] In this application, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic expressions of the above terms are not necessarily directed to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0031] Refer to Figures 1-3 , and a comfortable and wear-resistant new energy tire according to this application is introduced.
[0032] The comfortable and wear-resistant new energy tire according to this embodiment includes a tread crown and a shoulder. A first crown tread block and a second crown tread block are provided on the tread crown, and a first shoulder tread block and a second shoulder tread block are provided on the shoulder. A first longitudinal bending groove 1 is formed between the first shoulder tread block and the first crown tread block, a second longitudinal bending groove 2 is formed between the first crown tread block and the second crown tread block, and a third longitudinal bending groove 3 is formed between the second crown tread block and the second shoulder tread block. By optimizing the shapes and arrangements of the tread blocks and grooves, excellent wear resistance can be provided, and the service life of the tire can be extended.
[0033] Inside the tread crown, a buffer layer 4, a first steel belt layer 5, a first rubber layer 6, a second steel belt layer 7, and a second rubber layer 8 are sequentially arranged. An elastic component is arranged inside the buffer layer 4. The elastic component includes a plurality of elastic balls 10 connected by elastic wire bundles 9, which helps to keep the uniform distribution of the tread pressure during driving, reduce irregular wear, and thus improve the wear resistance of the tire.
[0034] It can be understood that the elastic wire bundle 9 disclosed in the embodiment of the present application can be a rope made of any type of synthetic material that can provide elasticity, such as a rubber rope, a nylon rope, etc. The embodiment of the present application does not specifically limit the type of the elastic wire bundle 9.
[0035] As an implementation manner, the elastic ball 10 includes a spring sleeve 11 and a rubber ball 12. The spring sleeve 11 is wrapped outside the rubber ball 12. The rubber ball 12 has good elasticity and shock absorption ability, and can absorb part of the energy when the tire is impacted, reducing the vibration directly transmitted to the vehicle body. The outer spring sleeve 11 further enhances the buffering effect, because it stores energy when compressed and releases energy after the impact, thus effectively slowing down the impact on the tire and improving the driving comfort.
[0036] As an implementation manner, the first crown pattern block includes alternately arranged pattern block one 13 and pattern block two 14. An inclined groove one 15 is arranged on the pattern block one 13, and an inclined groove two 16 is arranged on the pattern block two 14. The high-saturation pattern design can provide excellent wear resistance, thus helping to extend the service life of the tire.
[0037] As an implementation manner, a longitudinal groove one 17 is arranged between the pattern block one 13 and the pattern block two 14. A first transverse groove 18 is arranged between adjacent pattern block one 13, and a second transverse groove 19 is arranged between adjacent pattern block two 14. One end of the first transverse groove 18 is communicated with the first longitudinal bending groove 1, and the other end is communicated with the longitudinal groove one 17. One end of the second transverse groove 19 is communicated with the longitudinal groove one 17, and the other end is communicated with the second longitudinal bending groove 2, which improves the drainage effect on the wet and slippery road surface and ensures the driving safety on the wetland.
[0038] As an implementation manner, the second crown pattern block includes alternately arranged pattern block three 20 and pattern block four 21. An inclined groove three 22 is arranged on the pattern block three 20, and an inclined groove four 23 is arranged on the pattern block four 21. The high-saturation pattern design can provide excellent wear resistance, thus helping to extend the service life of the tire.
[0039] As an implementation manner, a second longitudinal groove 24 is provided between the third tread blocks 20 and the fourth tread blocks 21, a third transverse groove 25 is provided between adjacent third tread blocks 20, and a fourth transverse groove 26 is provided between adjacent fourth tread blocks 21. One end of the third transverse groove 25 communicates with the second longitudinal bending groove 2, and the other end communicates with the second longitudinal groove 24. One end of the fourth transverse groove 26 communicates with the second longitudinal groove 24, and the other end communicates with the third longitudinal bending groove 3, improving the drainage effect on a wet and slippery road surface and ensuring the driving safety on a wetland.
[0040] As an implementation manner, the first shoulder tread block includes the fifth tread block 27 and the sixth tread block 28 which are oppositely arranged. A first transverse fine groove 29 is provided on the fifth tread block 27, and a first transverse bending groove 30 is provided on the sixth tread block 28. While improving the drainage performance, the noise is reduced, and at the same time, the overall rigidity and the grounding rate of the tread block are ensured, and the wear performance is improved.
[0041] As an implementation manner, a third longitudinal groove 31 is provided between the fifth tread block 27 and the sixth tread block 28, a fifth transverse groove 32 is provided between adjacent fifth tread blocks 27, and a first transverse bending fine groove 33 is provided between adjacent sixth tread blocks 28. The first transverse fine groove 29 and the first transverse bending groove 30 communicate with each other through the third longitudinal groove 31, the first transverse bending fine groove 33 communicates with the third longitudinal groove 31, and one end of the fifth transverse groove 32 communicates with the third longitudinal groove 31, and the other end communicates with the first longitudinal bending groove 1, which is beneficial to drainage so as to provide good traction and controllability on both wet and dry road surfaces.
[0042] As an implementation manner, the second shoulder tread block includes the seventh tread block 34 and the eighth tread block 35 which are oppositely arranged. A second transverse fine groove 36 is provided on the seventh tread block 34, and a second transverse bending groove 37 is provided on the eighth tread block 35. While improving the drainage performance, the noise is reduced, and at the same time, the overall rigidity and the grounding rate of the tread block are ensured, and the wear performance is improved.
[0043] As an implementation manner, a fourth longitudinal groove 38 is provided between the seventh tread block 34 and the eighth tread block 35, a sixth transverse groove 39 is provided between adjacent seventh tread blocks 34, and a second transverse bending fine groove 40 is provided between adjacent eighth tread blocks 35. The second transverse fine groove 36 and the second transverse bending groove 37 communicate with each other through the fourth longitudinal groove 38, the second transverse bending fine groove 40 communicates with the fourth longitudinal groove 38, and one end of the sixth transverse groove 39 communicates with the fourth longitudinal groove 38, and the other end communicates with the third longitudinal bending groove 3, which is beneficial to drainage so as to provide good traction and controllability on both wet and dry road surfaces.
[0044] Each embodiment in this specification is described in a progressive manner. For the same or similar parts among the embodiments, reference can be made to each other. Each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple. For the relevant parts, reference can be made to the corresponding description in the method embodiment.
[0045] The above are only the embodiments of the present application and are not intended to limit the present application. For those skilled in the art, various modifications and changes can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the scope of the claims of the present application.
Claims
1. A comfortable and wear-resistant new energy tire, characterized in that: The tire comprises a crown and a shoulder, wherein the crown is provided with a first crown pattern block and a second crown pattern block, and the shoulder is provided with a first shoulder pattern block and a second shoulder pattern block, wherein a first longitudinal bending groove is formed between the first shoulder pattern block and the first crown pattern block, a second longitudinal bending groove is formed between the first crown pattern block and the second crown pattern block, and a third longitudinal bending groove is formed between the second crown pattern block and the second shoulder pattern block; A buffer layer, a first steel belt layer, a first rubber layer, a second steel belt layer and a second rubber layer are sequentially arranged inside the tire crown. An elastic component is arranged inside the buffer layer. The elastic component includes a plurality of elastic balls connected by elastic harnesses.
2. The comfortable and wear-resistant new energy tire according to claim 1, characterized in that: The elastic ball comprises a spring sleeve and a rubber ball, wherein the spring sleeve is wrapped around the outer side of the rubber ball.
3. The comfortable and wear-resistant new energy tire according to claim 1, characterized in that: The first crown pattern block includes a pattern block 1 and a pattern block 2 which are arranged alternately, the pattern block 1 is provided with an inclined groove 1, and the pattern block 2 is provided with an inclined groove 2.
4. The comfortable and wear-resistant new energy tire according to claim 3, characterized in that: A longitudinal groove 1 is arranged between the pattern block 1 and the pattern block 2, a first transverse groove is arranged between adjacent pattern blocks 1, and a second transverse groove is arranged between adjacent pattern blocks 2. One end of the first transverse groove is connected to the first longitudinal bending groove, and the other end is connected to the longitudinal groove 1. One end of the second transverse groove is connected to the longitudinal groove 1, and the other end is connected to the second longitudinal bending groove.
5. The comfortable and wear-resistant new energy tire according to claim 1, characterized in that: The second crown pattern block includes pattern block three and pattern block four which are arranged alternately, the pattern block three is provided with inclined groove three, and the pattern block four is provided with inclined groove four.
6. The comfortable and wear-resistant new energy tire according to claim 5, characterized in that: A longitudinal groove 2 is arranged between the pattern block 3 and the pattern block 4, a third transverse groove is arranged between adjacent pattern blocks 3, and a fourth transverse groove is arranged between adjacent pattern blocks 4. One end of the third transverse groove is connected to the second longitudinal bending groove, and the other end is connected to the longitudinal groove 2. One end of the fourth transverse groove is connected to the longitudinal groove 2, and the other end is connected to the third longitudinal bending groove.
7. The comfortable and wear-resistant new energy tire according to claim 1, characterized in that: The first shoulder pattern block includes a pattern block five and a pattern block six which are arranged opposite to each other, the pattern block five is provided with a transverse fine groove one, and the pattern block six is provided with a transverse bending groove one.
8. The comfortable and wear-resistant new energy tire according to claim 7, characterized in that: A longitudinal groove three is arranged between the pattern block five and the pattern block six, a fifth transverse groove is arranged between adjacent pattern blocks five, a transverse bending fine groove one is arranged between adjacent pattern blocks six, the transverse fine groove one is connected with the transverse bending groove one through the longitudinal groove three, the transverse bending fine groove one is connected with the longitudinal groove three, one end of the fifth transverse groove is connected with the longitudinal groove three, and the other end is connected with the first longitudinal bending groove.
9. The comfortable and wear-resistant new energy tire according to claim 1, characterized in that: The second shoulder pattern block includes a pattern block seven and a pattern block eight which are arranged opposite to each other. The pattern block seven is provided with a transverse fine groove two, and the pattern block eight is provided with a transverse bending groove two.
10. The comfortable and wear-resistant new energy tire according to claim 9, characterized in that: A longitudinal groove four is arranged between the pattern block seven and the pattern block eight, a sixth transverse groove is arranged between adjacent pattern blocks seven, and a transverse bending groove two is arranged between adjacent pattern blocks eight. The transverse bending groove two is connected to the transverse bending groove two through the longitudinal groove four, the transverse bending groove two is connected to the longitudinal groove four, one end of the sixth transverse groove is connected to the longitudinal groove four, and the other end is connected to the third longitudinal bending groove.