A durable tire

Abstract

This utility model relates to the field of tire technology and discloses a durable tire, including a tire body. A bead mechanism is fixedly sleeved on the inner shaft of the tire body, and a low rolling resistance tread mechanism is provided on the outer wall of the tire body. The low rolling resistance tread mechanism includes a central rib, which is fixedly sleeved in the middle of the outer wall of the tire body. In this utility model, the central rib on the low rolling resistance tread mechanism reduces rolling resistance to lower energy consumption; the wide main groove improves drainage and wet grip; the tread strips make wear more even to extend tread life; the bead mechanism enhances the rigidity and strength of the bead through multiple steel wire rings, preventing bead deformation and breakage, ensuring a stable connection with the rim, and reducing wear; the functional mechanism uses a crown rubber with high wear resistance and oxidation resistance to reduce tread wear and aging; and the base rubber cushions impact and protects the tread body. The combination of these three features comprehensively improves the tire's durability, stability, and efficiency.

Description

Technical Field

[0001] This utility model relates to the field of tire technology, and in particular to a tire with high durability. Background Technology

[0002] During vehicle operation, tires are a key component that comes into direct contact with the ground, and their performance directly affects driving safety, energy consumption, and service life.

[0003] In practical use, tires need to cope with complex road conditions. For example, they need to have good drainage and grip when there is water accumulation in wet areas. During long-term driving, they need to reduce rolling resistance to reduce energy consumption, while resisting wear, aging, and deformation to ensure durability. However, traditional tires often suffer from problems such as high rolling resistance, uneven wear, and poor drainage due to unreasonable tread structure design. The bead area is prone to loosening when connected to the rim under stress due to insufficient support, affecting structural stability. The tread rubber layer material is also limited, making it difficult to balance wear resistance, aging resistance, and cushioning performance, resulting in shortened tire life and increased maintenance costs.

[0004] Therefore, those skilled in the art have provided a tire with high durability to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies and provide a tire with high durability. The central rib on the low rolling resistance tread mechanism reduces rolling resistance to lower energy consumption; the wide main groove improves drainage and wet grip; the tread strips make wear more even to extend tread life; the bead mechanism enhances the rigidity and strength of the bead through multiple steel wire rings, preventing bead deformation and breakage, ensuring a stable connection with the rim, and reducing wear; the functional mechanism uses a crown rubber with high wear resistance and oxidation resistance to reduce tread wear and aging; and the base rubber cushions impact and protects the tread body. The combination of these three features comprehensively improves the tire's durability, stability, and efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A durable tire includes a tire body, wherein a bead mechanism is fixedly sleeved on the inner shaft of the tire body, and a low rolling resistance tread mechanism is provided on the outer wall of the tire body.

[0008] The low rolling resistance tread mechanism includes a central rib, which is fixedly sleeved on the middle of the outer wall of the tire body. Multiple wide main grooves are opened on the front and rear sides of the outer wall of the tire body, and multiple tread strips are fixedly connected to the front and rear sides of the middle of the outer wall of the tire body.

[0009] The above technical solution optimizes tire performance through the low rolling resistance tread mechanism. The central rib enhances the structural strength of the tread center, reduces deformation during rolling to lower resistance, the wide main groove can quickly drain water and improve safety on wet surfaces, and the tread strips increase the friction between the tread and the ground while dispersing pressure, making wear more even and extending tread life.

[0010] Furthermore, the ferrule mechanism includes a tire bead, and multiple turns of steel wire are fixedly sleeved inside the tire bead;

[0011] The above technical solution enhances the stability of the tire-rim connection through the bead mechanism. The multiple steel wire rings inside the bead provide strong support, ensuring that the bead fits tightly to the rim and resists deformation during tire rotation and load-bearing, preventing the bead from loosening or being damaged, and ensuring the structural stability of the tire.

[0012] Furthermore, the tire body includes a tread body, and a functional mechanism is adhesively fitted onto the outer wall of the tread body. The functional mechanism includes a base adhesive, and a crown adhesive is adhesively fitted onto the outer wall of the base adhesive.

[0013] The above technical solution improves the overall performance of the tire tread by setting up functional mechanisms. The layered structure of the base rubber and crown rubber allows the base rubber to buffer ground impacts and transmit stress, while the crown rubber directly contacts the ground and bears friction. The two work together to enhance the tire tread's resistance to damage and its durability.

[0014] Furthermore, the crown adhesive is made of a mixture of styrene-butadiene rubber, high abrasion-resistant carbon black filler, and antioxidant materials;

[0015] The above technical solution, using crown rubber made of styrene-butadiene rubber, high abrasion-resistant carbon black filler and antioxidant, has excellent abrasion resistance and oxidation resistance, which can effectively resist friction loss during driving, delay aging caused by oxidation, and extend the service life of the tread.

[0016] Furthermore, the base adhesive is made by mixing butadiene rubber, semi-reinforcing carbon black filler, and plasticizer material;

[0017] The above technical solution utilizes a base rubber made of butadiene rubber, semi-reinforcing carbon black filler, and plasticizer. This base rubber possesses excellent elasticity and toughness, effectively absorbing and buffering vibrations and impacts transmitted from the ground, reducing damage to the tread body, and simultaneously enhancing the tightness of the connection between the base rubber and the tread body.

[0018] Furthermore, the depth gradient of the wide main trench is set;

[0019] The above technical solution improves drainage efficiency by setting a gradient in the depth of the wide main ditch. Different depths of the main ditch can adapt to different water accumulation conditions. The deeper part quickly drains a large amount of water, while the shallower part helps to clean up residual water, reducing the impact of water film on tire grip and improving driving stability in wet conditions.

[0020] This utility model has the following beneficial effects:

[0021] 1. This utility model proposes a durable tire. Through the addition of a low rolling resistance tread mechanism, the central rib reduces unnecessary deformation of the tread during rolling, reduces energy loss during vehicle operation, and improves fuel economy. The wide main groove can quickly drain water between the tread and the ground, preventing water film from affecting grip and reducing the occurrence of skidding accidents on wet and slippery roads such as rainy days. The tread strips evenly distribute the pressure on the tread to multiple contact points, avoiding problems such as uneven wear and bulges caused by pressure concentration in local areas, extending the overall service life of the tread, and making the tire more wear-resistant while maintaining low rolling resistance characteristics.

[0022] 2. The present invention proposes a durable tire. Through the addition of a bead mechanism, the multiple steel wire rings significantly enhance the structural strength and rigidity of the bead area. When the tire rotates at high speed or carries heavy loads, it can effectively resist radial and axial forces from the rim, preventing the bead from tensile deformation, cracking, or even breakage. At the same time, it ensures that the bead and the rim are always tightly fitted, avoiding friction and wear caused by loosening, reducing the rate of rubber aging at the bead area, structurally improving the stability of the tire-rim connection, and extending the overall service life of the tire.

[0023] 3. This utility model proposes a highly durable tire. Through the addition of functional mechanisms, the crown rubber, due to the addition of highly wear-resistant carbon black and antioxidants, is less prone to rubber particle shedding during long-term friction with the ground, reducing the wear rate of the tread pattern and resisting aging and hardening caused by factors such as sunlight and ozone, maintaining the elasticity of the tread. The base rubber, containing butadiene rubber and plasticizers, has excellent elasticity and toughness, absorbing the impact of road bumps and preventing rigid impacts from directly acting on the tread body and causing cracking. At the same time, it evenly distributes the stress borne by the crown rubber to the tread body, preventing excessive local stress from causing tread delamination, significantly improving the tread's damage resistance and extending the tire's service life. Attached Figure Description

[0024] Figure 1 This is an axle-side schematic diagram of a high-durability tire proposed in this utility model;

[0025] Figure 2 This is a frontal cross-sectional view of a durable tire proposed in this utility model;

[0026] Figure 3This is a side sectional view of a tire with high durability proposed in this utility model.

[0027] Figure 4 This is a front cross-sectional view of the material of the bead mechanism of a durable tire proposed in this utility model.

[0028] Figure 5 This is a frontal cross-sectional view of the tire body material of a durable tire proposed in this utility model.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Tire body; 2. Bead mechanism; 201. Bead; 202. Multi-turn steel wire bead; 3. Low rolling resistance tread mechanism; 301. Tread strips; 302. Central rib; 303. Wide main groove; 4. Functional mechanism; 401. Crown rubber; 402. Base rubber; 5. Tread body. Detailed Implementation

[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Reference Figure 1 and Figure 3 This utility model provides a specific embodiment: a durable tire, including a tire body 1, a bead mechanism 2 fixedly sleeved on the inner shaft of the tire body 1, and a low rolling resistance tread mechanism 3 provided on the outer wall of the tire body 1.

[0033] The low rolling resistance tread mechanism 3 includes a central rib 302, which is fixedly sleeved on the middle of the outer wall of the tire body 1. Multiple wide main grooves 303 are opened on the front and rear sides of the outer wall of the tire body 1. Multiple tread strips 301 are fixedly connected to the front and rear sides of the middle of the outer wall of the tire body 1. The low rolling resistance tread mechanism 3 can optimize the tire's driving performance. The central rib 302 enhances the structural strength of the middle of the tread and reduces deformation during rolling to reduce resistance. The wide main grooves 303 can quickly drain accumulated water and improve driving safety on wet roads. The tread strips 301 increase the friction between the tread and the ground and at the same time distribute the pressure, making the wear more uniform and extending the tread's service life. The gradient setting of the depth of the wide main grooves 303 can improve drainage efficiency. That is, the main grooves of different depths can adapt to different water conditions. The deeper parts quickly drain a large amount of accumulated water, while the shallower parts help to clean up residual water, reduce the impact of water film on tire grip, and improve driving stability on wet roads.

[0034] Reference Figure 1 , Figure 2 and Figure 4 The bead mechanism 2 includes a tire bead 201, and a multi-turn steel wire ring 202 is fixedly sleeved inside the tire bead 201. The bead mechanism 2 can enhance the stability of the connection between the tire and the rim. That is, the multi-turn steel wire ring 202 inside the tire bead 201 provides strong support, so that the tire bead 201 fits tightly against the rim, resists deformation during tire rotation and load-bearing, prevents the bead part from loosening or being damaged, and ensures the structural stability of the tire.

[0035] Reference Figure 5 The tire body 1 includes a tread body 5. A functional mechanism 4 is adhered to the outer wall of the tread body 5. The functional mechanism 4 includes a base rubber 402, and a crown rubber 401 is adhered to the outer wall of the base rubber 402. The functional mechanism 4 enhances the overall performance of the tread. The layered structure of the base rubber 402 and the crown rubber 401 allows the base rubber 402 to buffer ground impacts and transmit stress, while the crown rubber 401 directly contacts the ground and bears friction. The two work synergistically to enhance the tread's damage resistance and durability. The crown rubber 401 is made from a mixture of styrene-butadiene rubber, high-abrasion-resistant carbon black filler, and antioxidant materials. The crown rubber 401, made of rubber, high-abrasion-resistant carbon black filler, and antioxidant, has excellent abrasion resistance and oxidation resistance, effectively resisting frictional wear during driving, delaying aging caused by oxidation, and extending the service life of the tread. The base rubber 402 is made of butadiene rubber, semi-reinforcing carbon black filler, and plasticizer. The base rubber 402, made of butadiene rubber, semi-reinforcing carbon black filler, and plasticizer, has good elasticity and toughness, which can effectively absorb and buffer vibrations and impacts transmitted from the ground, reduce damage to the tread body 5, and enhance the tightness of the connection between the crown rubber 401 and the tread body 5.

[0036] Working principle: This tire achieves high durability and low rolling resistance through the coordinated action of the low rolling resistance tread mechanism 3, the bead mechanism 2, and the functional mechanism 4. During driving, the central rib 302 of the low rolling resistance tread mechanism 3 enhances the rigidity of the tread center, reducing rolling deformation to lower resistance. The gradient design of the wide main groove 303 accelerates water drainage and prevents slippage on wet surfaces. The tread strips 301 generate friction with the ground while dispersing pressure, reducing localized wear. The multi-turn steel wire rings 202 of the bead mechanism 2 provide high-strength support for the bead 201, ensuring the bead 201... The tire fits tightly to the rim, resisting deformation during tire rotation and load-bearing, ensuring a stable connection with the rim. In functional mechanism 4, the crown rubber 401 (made of styrene-butadiene rubber, high abrasion-resistant carbon black, etc.) is in direct contact with the ground, withstanding friction and aging due to its high abrasion resistance and oxidation resistance. Meanwhile, the base rubber 402 (made of butadiene rubber, semi-reinforcing carbon black, etc.) is located between the crown rubber 401 and the tread body 5, buffering ground impacts and dispersing stress, protecting the tread body 5. The three components work together to maintain stable tire performance under various road conditions and extend service life.

[0037] The following points should be noted in this article:

[0038] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in a general design.

[0039] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A strong and durable tyre comprising a tyre body (1), characterised in that: The inner shaft of the tire body (1) is fixedly sleeved with a bead mechanism (2), and the outer wall of the tire body (1) is provided with a low rolling resistance tread mechanism (3). The low rolling resistance tread mechanism (3) includes a central rib (302), which is fixedly sleeved on the middle of the outer wall of the tire body (1). Multiple wide main grooves (303) are opened on the front and rear sides of the outer wall of the tire body (1), and multiple tread strips (301) are fixedly connected on the front and rear sides of the middle of the outer wall of the tire body (1).

2. The tire of claim 1, wherein: The pedestal mechanism (2) includes a tire bead (201), and multiple steel wire rings (202) are fixedly sleeved inside the tire bead (201).

3. The tire of claim 1, wherein: The tire body (1) includes a tread body (5), and a functional mechanism (4) is attached to the outer wall of the tread body (5). The functional mechanism (4) includes a base adhesive (402), and a crown adhesive (401) is attached to the outer wall of the base adhesive (402).

4. The tire of claim 3, wherein: The crown adhesive (401) is made of styrene-butadiene rubber, high abrasion-resistant carbon black filler, and antioxidant material.

5. The tire of claim 3, wherein: The base adhesive (402) is made of butadiene rubber, semi-reinforcing carbon black filler and plasticizer material.

6. A durable tire according to claim 1, characterized in that: The depth gradient setting of the wide main trench (303).

Images