Anti-skid tire for new energy automobile

By evenly distributing studs on the tread and sidewalls of new energy vehicle tires, combined with anti-skid grooves and drainage grooves, the problem of tire slippage when starting on snowy curves has been solved, improving tire grip and stability, and enhancing the safety of driving on snow.

CN223605408UActive Publication Date: 2025-11-28BEIJING 75 DEGREE TECH CO LTD
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Patent Information

Application Number
CN202423279377.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-11-28
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

When starting on snowy curves, the tires of new energy vehicles are prone to slipping and sliding. Existing studded designs cannot effectively improve the contact between the tire sidewall and the ground, increasing the driving hazard.

Method used

Studs are evenly distributed on the tire tread and sidewall, and elasticity is provided by silicone rubber seats. Combined with anti-skid grooves and drainage grooves, friction and drainage are enhanced, ensuring that the studs make multiple contacts with the snow, thereby improving grip and stability.

Benefits of technology

It effectively prevents tire slippage, improves the safety and grip of new energy vehicles when driving on snow, and enhances the anti-skid effect of tires.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of new energy automobile tires, and discloses an anti-skid tire for a new energy automobile, which comprises a tire shell, the surface of the tire shell is a tire tread, the two sides of the tire shell are tire sidewalls, and an air groove is formed in the tire shell; the embedded nails are arranged on the surface of the tread, the embedded nails are evenly distributed on the two sides of the middle of the tread, the embedded nails are also evenly distributed on the two sides of the tread, the embedded nails are also evenly distributed on the surface of the sidewall, and every three adjacent embedded nails on the surface of the tread form a triangular layout. Elastic force can be provided for the insert nails through the silicone rubber seats, so that the insert nails can extrude the snowfield, the extrusion force between the insert nails and the snowfield can be increased, the stability of the tire can be improved, meanwhile, the insert nails are matched and can make contact with the snowfield at three point positions, and sideslip of the tire can be effectively prevented; and the driving safety of the new energy automobile on the snowfield is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to new energy automobile tire technical field, concretely is a new energy automobile tire. BACKGROUND

[0002] New energy automobile tire is the tire designed to meet the special needs of new energy vehicles. Compared with traditional fuel vehicle tires, new energy automobile tires have higher requirements in terms of wear resistance, noise reduction, endurance and handling.

[0003] Common new energy automobile tires are generally composed of a tread and a sidewall. The tread contacts the ground, and the pattern design and rubber material determine the tire's grip. The sidewall protects the internal structure of the tire and increases the contact area between the tire and the icy or snowy road by embedding studs in the tread.

[0004] However, when the road surface is icy or snowy in cold weather, the adhesion coefficient between the tire and the road surface will decrease significantly. Moreover, new energy vehicles have a faster acceleration, and the tire of a new energy vehicle rotates faster than that of a fuel vehicle when starting. When starting at a curve in the snow, the tire will start with a deviation and slide to the side. The studs only provide anti-skid treatment for the middle position and cannot effectively affect the contact between the side of the tire and the ground, resulting in poor anti-skid effect of the side of the new energy vehicle tire and increasing the risk of new energy vehicle driving in the snow. SUMMARY

[0005] (I) Technical problems solved

[0006] To address the deficiencies in the prior art, the utility model provides a new energy automobile tire to solve the problem of poor anti-skid effect of the side of the new energy vehicle tire when starting at a curve in the snow, which will start with a deviation and slide to the side. The studs only provide anti-skid treatment for the middle position and cannot effectively affect the contact between the side of the tire and the ground, resulting in poor anti-skid effect of the side of the new energy vehicle tire and increasing the risk of new energy vehicle driving in the snow.

[0007] (II) Technical solutions

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new energy automobile tire, comprising:

[0009] A tire shell, the surface of the tire shell is a tread, the two sides of the tire shell are sidewalls, and a gas groove is formed in the interior of the tire shell;

[0010] The studs are arranged on the surface of the tread, the middle part of the tread is uniformly arranged with the studs, the two sides of the tread are also uniformly arranged with the studs, and the surface of the sidewall is also uniformly arranged with the studs, every three adjacent studs on the surface of the tread form a triangular layout, and the bottom end of the stud is provided with a silicone rubber seat.

[0011] Preferably, the inner part of the tread is provided with a nylon belt layer, the inner wall of the tire shell is provided with a cord layer, and the nylon belt layer and the cord layer are provided with a steel wire layer, the cord layer is made of high-strength fibers such as polyester or nylon, mainly providing the structural strength and stability of the tire, the steel wire layer can enhance the strength and durability of the tire, and can withstand the centrifugal force generated by the tire during high-speed driving, prevent the diameter of the belt layer from increasing, thereby maintaining the shape and performance of the tire, and the nylon belt layer can limit the diameter of the steel wire layer to generate high hoop stress, can provide sufficient shrinkage force, and ensure the uniformity and operation stability of the tire.

[0012] Preferably, the surface of the tire shell is uniformly provided with a first anti-skid groove on both sides, and the studs on the surface of the sidewall are uniformly arranged between the first anti-skid grooves, so that the friction of the sidewall of the tire can be increased.

[0013] Preferably, the surface of the tread is provided with a second anti-skid groove on both sides, and the studs are alternately arranged on the outer side of the second anti-skid groove, so that the friction of the tread can be increased.

[0014] Preferably, the surface of the tread is provided with a first drainage groove on both sides, and the studs located on the outer side of the tread are arranged close to the first drainage groove, so that the accumulated water on both sides of the surface of the tire can be drained, preventing the formation of a water film, thereby maintaining good contact between the tire and the road surface, improving the grip and braking effect.

[0015] Preferably, the surface of the tread is provided with a second drainage groove in the middle part, and the studs located in the middle part of the tread are arranged on both sides of the second drainage groove, so that the accumulated water in the middle part of the tire can be drained, further improving the grip of the tire.

[0016] Beneficial effects

[0017] Compared with the prior art, the anti-skid tire for new energy vehicles has the following beneficial effects:

[0018] The new energy vehicle anti-skid tire, through the silicon rubber seat, can provide elasticity for the inlaid nails, so that the inlaid nails can extrude the snow ground and ice surface, can increase the extrusion force of the inlaid nails and the snow ground, improve the stability of the tire, and the inlaid nails are matched with each other, can contact the snow ground and ice surface at three points, not only can improve the tire grip, but also can limit the side of the tire, so that the new energy vehicle can increase the friction force of the two sides and the middle of the tire and the ground when starting at the turning place, can effectively prevent the tire from sliding, improve the anti-skid effect of the tire, and improve the safety of the new energy vehicle driving on the snow ground. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structure schematic view of the utility model;

[0020] Figure 2 It is a structure schematic view of the utility model;

[0021] Figure 3 It is a structure schematic view of the utility model;

[0022] Figure 4 It is a structure schematic view of the utility model.

[0023] In the drawing: 1, tire shell; 2, tread; 3, tire side; 4, air groove; 5, nylon belt layer; 6, steel wire layer; 7, cord layer; 8, inlaid nail; 9, silicon rubber seat; 10, first anti-skid groove; 11, second anti-skid groove; 12, first drainage groove; 13, second drainage groove. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] The utility model provides a kind of technical scheme, a new energy vehicle anti-skid tire, please refer to Figure 1 Including tire shell 1, the surface of tire shell 1 is tread 2, the two sides of tire shell 1 are tire side 3, please refer to Figure 2 Air groove 4 is set in the inside of tire shell 1;

[0026] Please refer to Figure 4, the studs 8 are arranged on the surface of the tread 2, the studs 8 are evenly arranged on both sides of the middle part of the tread 2, the studs 8 are also evenly arranged on both sides of the tread 2, the studs 8 are also evenly arranged on the surface of the sidewall 3, and every three adjacent studs 8 on the surface of the tread 2 form a triangular layout. Please refer to Figure 3 , the bottom end of each stud 8 is provided with a silica rubber seat 9;

[0027] The silica rubber seat 9 can provide elastic force for the stud 8, so that the stud 8 can extrude the snow, increase the extrusion force of the stud 8 on the snow, improve the stability of the tire, and the studs 8 can cooperate with each other to contact the snow at three points, which can not only improve the tire grip, but also limit the side of the tire, effectively prevent the tire from sliding sideways, and improve the anti-skid effect of the tire.

[0028] Please refer to Figure 2 , the nylon belt layer 5 is arranged in the inside of the tread 2, the cord layer 7 is arranged on the inner wall of the tire shell 1, and the steel wire layer 6 is arranged between the nylon belt layer 5 and the cord layer 7. The cord layer 7 is made of high-strength fibers such as polyester or nylon, mainly providing the structural strength and stability of the tire. The steel wire layer 6 can enhance the strength and durability of the tire, and can withstand the centrifugal force generated by the tire during high-speed driving, prevent the diameter of the belt layer from increasing, and thus maintain the shape and performance of the tire. The nylon belt layer 5 can limit the diameter of the steel wire layer 6 from increasing to generate high clamping force, provide sufficient shrinkage force, and ensure the uniformity and operation stability of the tire.

[0029] Please refer to Figure 4 , the first anti-skid groove 10 is evenly arranged on both sides of the surface of the tire shell 1, and the studs 8 on the surface of the sidewall 3 are evenly arranged between the first anti-skid grooves 10. The first anti-skid groove 10 can increase the friction of the side of the tire.

[0030] The second anti-skid groove 11 is arranged on both sides of the surface of the tread 2, and the studs 8 are alternately arranged on the outside of the second anti-skid groove 11. The second anti-skid groove 11 can increase the friction of the tread 2.

[0031] The first drainage groove 12 is arranged on both sides of the surface of the tread 2, and the studs 8 located on the outside of the tread 2 are arranged near the first drainage groove 12. The first drainage groove 12 can drain the water on both sides of the surface of the tire, prevent the formation of a water film, and thus maintain good contact between the tire and the road surface, improve the grip and braking effect.

[0032] The second drainage groove 13 is arranged in the middle of the surface of the tread 2, and the studs 8 located in the middle of the tread 2 are arranged on both sides of the second drainage groove 13. The second drainage groove 13 can drain the water in the middle of the tire, further improving the grip of the tire.

[0033] The through flow of the device is: first, the steel wire layer 6 can enhance the strength and durability of the tire, and can withstand the centrifugal force generated by the tire when driving at high speed, prevent the diameter of the belt layer from increasing, thereby maintaining the shape and performance of the tire, the nylon belt layer 5 can limit the diameter of the steel wire layer 6 from increasing, to generate high hoop stress, can provide sufficient shrinkage force, ensure the uniformity and operation stability of the tire, then the first anti-skid groove 10 can increase the friction force of the side of the tire, the second anti-skid groove 11 can increase the friction force of the tread 2, the first drainage groove 12 can drain the accumulated water on both sides of the tire surface, prevent the formation of water film, thereby maintaining good contact between the tire and the road surface, improving the grip and braking effect, the second drainage groove 13 can drain the accumulated water in the middle of the tire, further improving the grip of the tire, finally, the silicone rubber seat 9 can provide elastic force for the nail 8, so that the nail 8 can extrude the snow, can increase the extrusion force of the nail 8 and the snow, can improve the stability of the tire, at the same time, the nails 8 cooperate with each other, can contact the snow at three points, not only can improve the grip of the tire, but also can limit the side of the tire, can effectively prevent the tire from sliding sideways, and improve the anti-skid effect of the tire.

[0034] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or action from another, and do not necessarily require or imply that these entities or actions are in any way mutually exclusive or in any way arranged in any sequence.

[0035] Although the embodiments of the present application have been shown and described, it should be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A non-slip tire for new energy vehicles, characterized in that, Include: The surface of the tire shell (1) is the tread (2), the two sides of the tire shell (1) are the tire side (3), and the inside of the tire shell (1) is provided with a gas groove (4); The studs (8) are arranged on the surface of the tread (2), the middle part of the tread (2) is uniformly provided with studs (8), the two sides of the tread (2) are also uniformly provided with studs (8), and the surface of the tire side (3) is also uniformly provided with studs (8). Three studs (8) on the surface of the tread (2) form a triangular layout, and the bottom end of the stud (8) is provided with a silica rubber seat (9).

2. The anti-skid tire for new energy vehicles according to claim 1, characterized in that: The inside of the tread (2) is provided with a nylon belt layer (5), the inner wall of the tire shell (1) is provided with a cord layer (7), and the nylon belt layer (5) and the cord layer (7) are provided with a steel wire layer (6).

3. The anti-skid tire for new energy vehicles according to claim 1, characterized in that: The surface of the tire shell (1) is uniformly provided with a first anti-skid groove (10) on both sides, and the studs (8) on the surface of the tire side (3) are uniformly arranged between the first anti-skid grooves (10).

4. The anti-skid tire for new energy vehicles according to claim 1, characterized in that: The surface of the tread (2) is provided with a second anti-skid groove (11) on both sides, and the studs (8) are alternately arranged on the outside of the second anti-skid groove (11).

5. The anti-skid tire for new energy vehicles according to claim 1, characterized in that: The surface of the tread (2) is provided with a first drainage groove (12) on both sides, and the studs (8) located on the outside of the tread (2) are arranged near the first drainage groove (12).

6. The anti-skid tire for new energy vehicles according to claim 1, characterized in that: The surface of the tread (2) is provided with a second drainage groove (13) in the middle part, and the studs (8) located in the middle part of the tread (2) are arranged on both sides of the second drainage groove (13).