Groove-crack-preventing truck and passenger car tire
By combining a nylon connecting layer and a reinforcement frame made of carbon steel in the truck tires, combined with the design of tread patterns, chutes, airtight layers and toe wires, the problem of the tires prone to trench cracks and damage when they withstand deformation and loads is solved, and higher load-bearing performance, traction performance and cushioning performance are achieved, and the service life is extended.
Patent Information
- Application Number
- CN202421746003.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-23
AI Technical Summary
Existing tires are prone to cracking and damage when they are subjected to various deformations, loads, forces and high and low temperatures, resulting in reduced load-bearing performance, traction performance and buffering performance and shortened service life.
A trench-proof bus tire was designed, combining a nylon connecting layer and a reinforced frame made of carbon steel to increase the compression and crack resistance of the tire. At the same time, tread patterns and chutes were arranged on the surface of the tire body to improve friction, and airtight layers and toe wires were arranged inside to prevent gas leakage and rim wear.
Through the coordination of the connecting layer and the reinforcement frame, the tire's tension and cracking resistance is improved, the tire's load-bearing performance, traction performance and cushioning performance are improved, and the tire's service life is extended, making the tire more durable.
Smart Images

Figure CN222769202U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle tires, in particular to a groove crack-proof tire for trucks and buses. Background Art
[0002] Tires are circular elastic rubber products that roll on the ground and are installed on various vehicles or machinery. They are usually installed on metal rims and can support the vehicle body, cushion external impacts, achieve contact with the road surface and ensure the vehicle's driving performance. Tires are often used under complex and harsh conditions.
[0003] When a vehicle is driving, the tires are subjected to various deformations, loads, forces, and high and low temperature effects, so they must have higher load-bearing performance, traction performance, and cushioning performance to make them more durable. Therefore, research and development and improvement of tires are essential. Utility Model Content
[0004] In view of the deficiencies of the prior art, the utility model provides a groove crack-resistant truck and bus tire, which is used to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A groove crack-proof truck and bus tire comprises a tire body, a tread pattern 1 is provided on the surface of the tire body, a tread pattern 2 is provided on the surface of the tire body, an oblique groove is provided on the surface of the tire body, a connecting layer is fixedly provided on the inner wall of the tire body, a reinforcement frame is fixedly provided inside the connecting layer, an airtight layer is fixedly provided on the inner wall of the connecting layer, and a toe steel wire is fixedly provided inside the tire body.
[0007] Preferably, the number of the tread patterns 2 is several, and the several tread patterns 2 are distributed in a circular array.
[0008] Preferably, the connecting layer is made of nylon material, and the thickness of the connecting layer is 0.85 mm.
[0009] Preferably, there are several reinforcement frames, and all of the reinforcement frames are made of carbon steel.
[0010] Preferably, the airtight layer is made of chlorinated butyl rubber with excellent airtightness, and the thickness of the airtight layer is 4.5 mm.
[0011] Preferably, there are two toe-opening steel wires, and the two toe-opening steel wires are symmetrically distributed.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the anti-groove and crack truck and bus tire, during use, cooperates with the connecting layer and the reinforcement frame to improve the tensile anti-cracking ability of the contact surface and side of the tire with the ground, preventing the vehicle from being easily damaged by grooves and cracks due to the tire being subjected to various deformations, loads, forces and high and low temperatures when driving, improving the tire's load-bearing performance, traction performance and buffering performance, extending the service life of the tire and making it more durable. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is the structural survey drawing of the utility model;
[0014] Figure 2 It is a side sectional view of the structure of the utility model;
[0015] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0016] Figure 4 This is a front cross-sectional view of the structure of the utility model;
[0017] Figure 5 for Figure 4 Enlarged view of point B in the middle.
[0018] In the figure: 1. tire body; 2. tread pattern one; 3. tread pattern two; 4. oblique groove; 5. connecting layer; 6. reinforcement frame; 7. airtight layer; 8. toe steel wire. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Reference Figure 1-5, a groove crack-proof truck and passenger car tire, comprising a tire body 1, a tread pattern 1 2 is provided on the surface of the tire body 1, a tread pattern 2 3 is provided on the surface of the tire body 1, the number of the tread patterns 2 3 is several, and the several tread patterns 2 3 are distributed in a circular array, the tread pattern 1 2 and the tread pattern 2 3 cooperate to increase the friction between the vehicle and the ground when the vehicle is moving, thereby improving the vehicle's grip and achieving an anti-skid effect, an inclined groove 4 is provided on the surface of the tire body 1, a connecting layer 5 is fixedly provided on the inner wall of the tire body 1, the connecting layer 5 is made of nylon material, the thickness of the connecting layer 5 is 0.85 mm, the connecting layer 5 made of nylon material is convenient for fixing the reinforcement frame 6 to prevent it from shifting, a reinforcement frame 6 is fixedly provided inside the connecting layer 5, the number of the reinforcement frames 6 is several, and the several reinforcement frames 6 are all made of carbon steel material, and the setting of the reinforcement frame 6 increases the tire The tyre has good compression resistance and groove crack resistance, making it more stable and durable. An airtight layer 7 is fixedly arranged on the inner wall of the connecting layer 5. The airtight layer 7 is made of chlorobutyl rubber with excellent airtightness. The thickness of the airtight layer 7 is 4.5 mm. The airtight layer 7 prevents leakage of compressed gas and keeps the tire pressure stable. A toe steel wire 8 is fixedly arranged inside the tire body 1. The toe steel wire 8 prevents the wheel rim from wearing the inner tube and mud from entering the tire and sealing the compressed gas. The groove crack-proof truck and bus tire, in use, cooperates with the connecting layer 5 and the reinforcement frame 6 to improve the tensile crack resistance of the contact surface and side of the tire with the ground, preventing the vehicle from being easily damaged by grooves and cracks due to various deformations, loads, forces and high and low temperatures during driving, thereby improving the load-bearing performance, traction performance and buffering performance of the tire, extending the service life of the tire and making it more durable.
[0021] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0022] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A groove crack resistant truck and bus tire, comprising a tire body (1), characterized in that: The surface of the tire body (1) is provided with a tread pattern 1 (2), the surface of the tire body (1) is provided with a tread pattern 2 (3), the surface of the tire body (1) is provided with an inclined groove (4), the inner wall of the tire body (1) is fixedly provided with a connecting layer (5), the interior of the connecting layer (5) is fixedly provided with a reinforcing frame (6), the inner wall of the connecting layer (5) is fixedly provided with an airtight layer (7), and the interior of the tire body (1) is fixedly provided with a toe steel wire (8).
2. A groove crack resistant truck and bus tire according to claim 1, characterized in that: The number of the tread patterns 2 (3) is several, and the several tread patterns 2 (3) are distributed in a circular array.
3. The anti-groove crack truck and bus tire according to claim 1, characterized in that: The connecting layer (5) is made of nylon material, and the thickness of the connecting layer (5) is 0.85 mm.
4. The groove crack resistant truck and bus tire according to claim 1, characterized in that: The number of the reinforcement frames (6) is several, and the several reinforcement frames (6) are all made of carbon steel.
5. The groove crack resistant truck and bus tire according to claim 1, characterized in that: The airtight layer (7) is made of chlorinated butyl rubber with excellent airtightness, and the thickness of the airtight layer (7) is 4.5 mm.
6. The groove crack resistant truck and bus tire according to claim 1, characterized in that: The number of the toe opening steel wires (8) is two, and the two toe opening steel wires (8) are symmetrically distributed.