Long-distance wear-resistant truck pattern tire

Abstract

The utility model provides a long-distance wear-resistant truck pattern tire, which belongs to the technical field of truck tires and comprises tread patterns. The tread pattern comprises a first pattern block, a second pattern block, a third pattern block, a pattern groove between the first pattern block and the second pattern block and a pattern groove between the second pattern block and the third pattern block, the bottom of the pattern groove is S-shaped, and continuous fence type cutter grooves are formed in the two sides of the pattern groove in the circumferential direction; the first pattern block is provided with a circumferential first cutter groove, the second pattern block is provided with a transverse second cutter groove and a circumferential second cutter groove, the third pattern block is provided with a circumferential third cutter groove and a laser line pattern, and the laser line pattern is a pattern decoration formed by laser lines. The aesthetics of the tire is improved, meanwhile, the heat dissipation capacity and the wet skid resistance of the tire are considered, the long-distance wear-resistant performance requirement of the tire is met, and the service life of the tire is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of truck tires, and more specifically, relates to a long-distance wear-resistant truck tread tire. Background Art

[0002] With the acceleration of the global economic integration process, international trade and domestic logistics industries have developed vigorously. Especially with the popularization of e-commerce, the demand for goods transportation has been increasing day by day. To meet this demand, the long-distance transportation logistics industry has developed rapidly. Against this background, as one of the main tools for long-distance transportation, the performance of truck tires has become particularly important. Tire tread is an important connection point between the vehicle and the road surface. It not only determines the driving performance of the vehicle but also directly affects the safety of the driver. The design of tire tread needs to comprehensively consider various factors, such as vehicle type, usage environment, driving conditions, etc. The main functions of tire tread include the following aspects: Tire tread can increase the friction between the tire and the road surface, which is crucial for the starting, braking, and steering of the vehicle. Good friction can ensure that the vehicle maintains a stable driving state under various road conditions. The tread design can affect the grip and response speed of the tire, thereby affecting the handling performance of the vehicle. For example, for a racing car, the tread design must be able to provide extremely high grip to support high-speed cornering; while for an ordinary family car, it is necessary to balance grip and comfort. When driving on rainy or slippery road surfaces, the design of tire tread can help quickly drain water and avoid the occurrence of hydroplaning, thereby improving driving safety. Tire tread is also a part of the vehicle's appearance, and some specially designed treads can increase the personalized elements of the vehicle.

[0003] The characteristics of long-distance transportation are long driving mileage, large load capacity, and complex and changeable driving environments. Therefore, higher requirements are imposed on truck tires: Due to the long driving mileage, the wear resistance of the tire has become one of the key indicators for tire selection. High-wear-resistant tires can reduce tire wear during long-term driving, extend the service life of the tire, and lower the operating cost. In addition to wear resistance, the tire also needs to have good durability to cope with challenges under different road conditions, such as bumpy roads, high-temperature environments, etc. Various weather conditions may be encountered during long-distance transportation, and the tire needs to have excellent drainage performance to ensure driving safety in rainy and snowy weather. Reducing the rolling resistance of the tire can improve fuel efficiency, which is very important for long-distance transportation because it is directly related to the operating cost. Even when driving at high speeds, the truck needs to maintain good handling performance to ensure the safety of the driver and the cargo. The tire needs to be able to adapt to different climate and terrain conditions. Whether it is a hot desert or a cold snowfield, it needs to maintain stable performance. Summary of the Utility Model

[0004] In view of this, the present utility model provides a long-distance wear-resistant truck tread pattern tire, which solves the problem that traditional tread pattern tires cannot meet the requirements of tire wear resistance. While improving the aesthetics of the tire, it also takes into account the tire's heat dissipation and anti-hydroplaning capabilities, ensuring the performance requirements of long-distance wear resistance of the tire and extending the service life of the tire.

[0005] The present utility model is implemented as follows:

[0006] The present utility model provides a long-distance wear-resistant truck tread pattern tire, including a tread pattern. Among them, the tread pattern is composed of a first tread block, a second tread block, a third tread block, and tread grooves between the first tread block and the second tread block and between the second tread block and the third tread block. The second tread blocks are respectively arranged on both sides of the first tread block. One end of the second tread block is close to the first tread block, and the other end is provided with the third tread block. The bottom of the tread groove is S-shaped. Continuous fence-shaped knife grooves are arranged along the circumferential direction on both sides of the tread groove. There are circumferential first knife grooves on the first tread block, second knife grooves composed of transverse and circumferential directions on the second tread block, circumferential third knife grooves and a radium ray pattern on the third tread block. The radium ray pattern is a pattern decoration composed of radium rays.

[0007] The technical effects of a long-distance wear-resistant truck tread pattern tire provided by the present utility model are as follows: The beneficial effect of the present utility model is that the knife grooves and the pattern decoration composed of radium rays on the tread blocks cooperate with the zigzag tread grooves with continuous knife grooves, which not only improve the aesthetics of the tire but also take into account the tire's heat dissipation and anti-hydroplaning capabilities, ensuring the performance requirements of long-distance wear resistance of the tire and extending the service life of the tire.

[0008] On the basis of the above technical solutions, a long-distance wear-resistant truck tread pattern tire of the present utility model can be further improved as follows:

[0009] Among them, the width of the second tread block is 1 - 1.1 times the width of the first tread block, and the width of the third tread block is 1.1 - 1.4 times the width of the first tread block.

[0010] Furthermore, the depth of the tread groove is in the range of 17 - 20 mm.

[0011] Furthermore, the bottom of the tread groove is zigzag and S-shaped, and is designed with an asymmetric angle. The cross-section of the bottom of the tread groove successively includes an angle A, a horizontal plane, and an angle B. The angle A and the angle B are less than or equal to 20.

[0012] The beneficial effects of adopting the above improvement scheme are as follows: The S-shaped groove bottom design can effectively disperse the pressure during driving, reduce the concentrated wear generated when the tire contacts the ground, and thus improve the overall wear resistance of the tire. This design can enhance the tire's grip, especially on wet and slippery roads, and reduce the occurrence of hydroplaning through better drainage performance. The S-shaped groove bottom helps to reduce the noise level because the irregular groove bottom shape can interrupt the continuous propagation of sound waves and reduce the driving noise.

[0013] Further, the spacing of the fence-type knife grooves is 0.6 - 1 mm, and the depth of the fence-type knife grooves is 0.6 - 1 mm.

[0014] The beneficial effects of adopting the above improvement scheme are as follows: The knife grooves can increase the number of edges when the tire contacts the road surface, improve the grip, especially when turning or braking suddenly. The continuous knife groove design helps to improve the tire's mud and stone discharge capabilities and maintain the tire's good self-cleaning performance. This design can further improve the tire's crack resistance and extend the tire's service life.

[0015] Further, the width of the first knife groove is 1.6 - 3 mm, and the depth of the first knife groove is 2 - 4 mm.

[0016] The beneficial effects of adopting the above improvement scheme are as follows: The circumferential knife grooves help to improve the stability and wear resistance of the tire when driving straight. It can enhance the handling performance of the tire when driving at high speed and ensure the straight-line stability of the vehicle.

[0017] Further, the width of the second knife groove is 0.8 - 2 mm, and the depth of the second knife groove is 2 - 4 mm.

[0018] The beneficial effects of adopting the above improvement scheme are as follows: The lateral knife grooves can enhance the response speed and grip of the tire when turning. Combined with the circumferential knife grooves, this composite design can provide sufficient drainage performance while ensuring good grip, and improve the safety of driving on wet roads.

[0019] Further, the width of the third knife groove is 0.8 - 1.6 mm, and the depth of the third knife groove is 2 - 4 mm.

[0020] The beneficial effects of adopting the above improvement scheme are as follows: The circumferential knife grooves can also improve the wear resistance and handling performance of the third tread block.

[0021] Further, the radium ray pattern is specifically an inclined groove provided on the surface of the third tread block. There are multiple such grooves, and the multiple grooves are arranged in parallel. The radium ray pattern in the circumferential direction of the third tread block is equally divided into 4 - 10 parts at equal intervals. The spacing of the radium ray pattern is 0.6 - 1 mm, and the depth of the radium ray pattern is 0.6 - 1 mm.

[0022] The beneficial effects of adopting the above improvement scheme are as follows: The special radium ray pattern can not only play a role in beautification, but also serve as a wear indication mark to help the driver timely understand the wear condition of the tire and ensure driving safety.

[0023] Furthermore, the truck tire adopts a closed shoulder design.

[0024] Compared with the prior art, the beneficial effects of a long-distance wear-resistant truck tread tire provided by the present utility model are as follows:

[0025] Radium ray pattern modification:

[0026] Beneficial effects: This pattern modification not only increases the visual beauty of the tire, but also can serve as a wear indication mark to help the driver monitor the wear degree of the tire and ensure driving safety;

[0027] Zigzag S-groove design:

[0028] Beneficial effects: The S-shaped groove bottom design helps to improve the wear resistance, drainage performance and driving stability of the tire. At the same time, it can effectively prevent stones from piercing the groove bottom and extend the service life of the tire;

[0029] Fence-type groove:

[0030] Beneficial effects: This design can not only enhance the grip of the tire, but also improve the mud and stone discharge capabilities of the tire and maintain good self-cleaning performance of the tire. In addition, the fence-type groove can further improve the crack resistance of the tire and extend the service life of the tire;

[0031] Closed shoulder design:

[0032] Beneficial effects: The closed shoulder design can effectively prevent the uneven wear of the edge part of the tire, improve the driving stability of the tire and extend the service life of the tire;

[0033] Shallow knife groove design:

[0034] Beneficial effects: The shallow knife groove design helps to improve the rigidity of the tire, reduce the deformation of the tire under high-speed driving or heavy load conditions, and further improve the driving mileage of the tire. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments of the present utility model. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0036] Figure 1It is an overall example diagram of a long-distance wear-resistant truck tread pattern tire;

[0037] Figure 2 It is an example diagram of the tread pattern of a long-distance wear-resistant truck tread pattern tire;

[0038] Figure 3 It is a schematic diagram of the asymmetric angle of the tread groove of a long-distance wear-resistant truck tread pattern tire;

[0039] Figure 4 It is a cross-sectional view of the grid-type cutter groove of a long-distance wear-resistant truck tread pattern tire;

[0040] Figure 5 It is an example diagram of the radium ray pattern of a long-distance wear-resistant truck tread pattern tire;

[0041] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0042] 10. Tread pattern; 12. First pattern block; 13. Second pattern block; 14. Third pattern block; 15. Tread groove; 160. Grid-type cutter groove; 161. First cutter groove; 162. Second cutter groove; 163. Third cutter groove; 20. Radium ray pattern. Specific embodiments

[0043] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

[0044] As Figure 1 、 Figure 2 shown, it is the first embodiment of a long-distance wear-resistant truck tread pattern tire provided by the present utility model. In this embodiment, it includes a tread pattern 10, wherein the tread pattern 10 is composed of a first pattern block 12, a second pattern block 13, a third pattern block 14, and the tread grooves 15 between the first pattern block 12 and the second pattern block 13 and the tread grooves 15 between the second pattern block 13 and the third pattern block 14. The second pattern block 13 is arranged on both sides of the first pattern block 12. One end of the second pattern block 13 is close to the first pattern block 12, and the other end is provided with the third pattern block 14. The bottom of the tread groove 15 is S-shaped. Continuous grid-type cutter grooves 160 are arranged along the circumferential direction on both sides of the tread groove 15. There is a circumferential first cutter groove 161 on the first pattern block 12, a second cutter groove 162 composed of transverse and circumferential directions on the second pattern block 13, a circumferential third cutter groove 163 and a radium ray pattern 20 on the third pattern block 14, and the radium ray pattern 20 is a pattern modification composed of radium rays.

[0045] Among them, in the above technical solution, the width of the second tread block 13 is 1 - 1.1 times the width of the first tread block 12, and the width of the third tread block 14 is 1.1 - 1.4 times the width of the first tread block 12.

[0046] Furthermore, in the above technical solution, the depth of the tread groove 15 is in the range of 17 - 20 mm.

[0047] As Figure 3 shown, furthermore, in the above technical solution, the bottom of the tread groove 15 is zigzag in an S shape, with an asymmetric angle design. The cross-section of the bottom of the tread groove 15 sequentially includes an angle A, a horizontal plane, and an angle B, and the angle A and the angle B are less than or equal to 20.

[0048] Furthermore, in the above technical solution, the spacing of the grid-type cutter grooves 160 is in the range of 0.6 - 1 mm, and the depth of the grid-type cutter grooves 160 is in the range of 0.6 - 1 mm.

[0049] Furthermore, in the above technical solution, the width of the first cutter groove 161 is in the range of 1.6 - 3 mm, and the depth of the first cutter groove 161 is in the range of 2 - 4 mm.

[0050] Furthermore, in the above technical solution, the width of the second cutter groove 162 is in the range of 0.8 - 2 mm, and the depth of the second cutter groove 162 is in the range of 2 - 4 mm.

[0051] Furthermore, in the above technical solution, the width of the third cutter groove 163 is in the range of 0.8 - 1.6 mm, and the depth of the third cutter groove 163 is in the range of 2 - 4 mm.

[0052] Furthermore, in the above technical solution, the radium ray pattern 20 is specifically an inclined groove provided on the surface of the third tread block 14. There are multiple such grooves, and the multiple grooves are arranged in parallel. The radium ray pattern 20 on the circumference of the third tread block 14 is equally divided into 4 - 10 equal parts at equal intervals. The spacing of the radium ray pattern 20 is in the range of 0.6 - 1 mm, and the depth of the radium ray pattern 20 is in the range of 0.6 - 1 mm.

[0053] Furthermore, in the above technical solution, the truck tire adopts a closed shoulder design.

[0054] As Figure 1 、 Figure 2As shown in the figure, it is the second embodiment of a long-distance wear-resistant truck pattern tire provided by the present utility model. In this embodiment, the tire includes a tread pattern, and the tread pattern is composed of circumferential first pattern blocks, second pattern blocks, third pattern blocks, and the pattern grooves between the first pattern block and the second pattern, and the pattern grooves between the second pattern block and the third pattern block. The bottom of the pattern groove is zigzag in an S shape, and continuous fence-type knife grooves are arranged along the circumferential direction on both sides of the pattern groove. There are circumferential knife grooves on the first pattern block, knife grooves composed of transverse and circumferential directions on the second pattern block, and a pattern decoration composed of circumferential knife grooves and special radium rays on the third pattern block.

[0055] The widths of the first pattern block and the second pattern block maintain a ratio of 1:1, ensuring that the first pattern block and the second pattern block are subjected to the same force and wear evenly. The width ratio of the third pattern block to the second pattern block is 1.3:1, increasing the width of the third pattern block to prevent shoulder partial wear, while maintaining the steering stability of the tire and further improving the wear resistance of the tire. The designed depths of the pattern grooves between the first pattern block and the second pattern and between the second pattern block and the third pattern block are 17.5, ensuring the heat dissipation performance of the tire while deepening the depth of the pattern grooves and extending the service life of the tire.

[0056] As Figure 4 shown, the left side is an example diagram of the fence-type knife groove, and the right side is a sectional view of the fence-type knife groove. The bottom of the pattern groove is designed to be zigzag in an S shape with an asymmetric angle design, with an angle of 19° on one side and an angle of 10° on the other side, effectively preventing stones from piercing the bottom of the pattern groove and extending the service life of the tire. Continuous fence-type knife grooves are arranged along the circumferential direction on both sides of the pattern groove, making the tire more beautiful and generous. The circumferential knife grooves on the first pattern block, the knife grooves composed of transverse and circumferential directions on the second pattern block, and the circumferential knife grooves on the third pattern block adopt a shallow steel sheet design to enhance the overall rigidity of the tire and increase the wear resistance of the tire.

[0057] As Figure 5 shown, the left side is an example diagram of the radium ray pattern, and the right side is a sectional view of the evenly six-divided radium ray pattern, making the tire more beautiful.

[0058] The design of the four pattern grooves has excellent drainage and heat dissipation performance, which can improve the controllability of the tire; the asymmetric angle design of the pattern grooves improves the lateral controllability of the tire and can also improve the stone discharging performance of the tire; the closed shoulder design of the third pattern block can better improve the controllability of the tire, prevent partial wear, improve the driving stability, and improve the comfort performance;

[0059] The design of the shallow knife grooves improves the rigidity of the tire, making the tire more stable during driving and increasing the wear resistance of the tire; the pattern decoration composed of the fence-type knife grooves in the pattern grooves and the radium ray elements improves the beauty of the tire and upgrades the product grade.

[0060] Specifically, the principle of the present utility model is as follows:

[0061] Radium ray pattern modification:

[0062] Technical principle: Radium ray pattern modification refers to the use of special laser technology on the third tread block of the tire to form unique patterns. These patterns not only have decorative properties but also can improve the aesthetics of the tire, making it more attractive;

[0063] Zigzag S-groove design:

[0064] Technical principle: The design where the bottom of the tread groove is zigzag in an S-shape can effectively disperse the pressure when the tire contacts the road surface, reducing the wear at the bottom of the tread groove. At the same time, the S-shaped groove bottom can better guide the water flow, improving the drainage performance of the tire and reducing the occurrence of hydroplaning;

[0065] Fence-type grooves:

[0066] Technical principle: Continuous knife grooves are arranged along the circumferential direction on both sides of the tread groove. These knife grooves are similar to fences and can increase the number of edges when the tire contacts the road surface, improving the grip;

[0067] Closed shoulder design:

[0068] Technical principle: The closed shoulder design means that the edge part of the tire uses closed tread blocks. This design can make the edge part of the tire more solid and improve the overall wear resistance of the tire;

[0069] Shallow knife groove design:

[0070] Technical principle: Knife grooves in different directions are respectively arranged on the first tread block, the second tread block, and the third tread block. Among them, the shallow knife groove design can increase the overall rigidity of the tire and reduce the deformation of the tire during driving.

Claims

1. A long-distance wear-resistant truck pattern tire, comprising a tread pattern (10), characterized in that: The tread pattern (10) comprises a first pattern block (12), a second pattern block (13), a third pattern block (14), and a pattern groove (15) between the first pattern block (12) and the second pattern block (13), and a pattern groove (15) between the second pattern block (13) and the third pattern block (14); the second pattern blocks (13) are respectively arranged on both sides of the first pattern block (12); one end of the second pattern block (13) is close to the first pattern block (12), and the other end is provided with the third pattern block (14); The invention relates to a three-patterned tread block (14), wherein the bottom of the pattern groove (15) is S-shaped, and continuous fence-type sipes (160) are arranged on both sides of the pattern groove (15) along the circumferential direction, the first pattern block (12) has a circumferential first sipe (161), the second pattern block (13) has a transverse and circumferential second sipe (162), and the third pattern block (14) has a circumferential third sipe (163) and a laser ray pattern (20), wherein the laser ray pattern (20) is a pattern modification composed of laser rays.

2. A long-distance wear-resistant truck tread tire according to claim 1, characterized in that: The width of the second pattern block (13) is 1-1.1 times the width of the first pattern block (12), and the width of the third pattern block (14) is 1.1-1.4 times the width of the first pattern block (12).

3. A long-distance wear-resistant truck tread tire according to claim 2, characterized in that: The depth of the groove (15) is in the range of 17-20 mm.

4. A long-distance wear-resistant truck tread tire according to claim 3, characterized in that: The groove bottom of the tread groove (15) is bent in an S shape and adopts an asymmetric angle design. The cross section of the groove bottom of the tread groove (15) includes an angle A, a horizontal plane and an angle B in sequence. The angle A and the angle B are less than or equal to 20.

5. The long-distance wear-resistant truck tread tire according to claim 4, characterized in that: The spacing of the fence-type knife grooves (160) is 0.6-1 mm, and the depth of the fence-type knife grooves (160) is 0.6-1 mm.

6. The long-distance wear-resistant truck tread tire according to claim 5, characterized in that: The width of the first knife groove (161) is 1.6-3 mm, and the depth of the first knife groove (161) is 2-4 mm.

7. The long-distance wear-resistant truck tread tire according to claim 6, characterized in that: The width of the second knife groove (162) is 0.8-2 mm, and the depth of the second knife groove (162) is 2-4 mm.

8. The long-distance wear-resistant truck tread tire according to claim 7, characterized in that: The width of the third knife groove (163) is 0.8-1.6 mm, and the depth of the third knife groove (163) is 2-4 mm.

9. The long-distance wear-resistant truck tread tire according to claim 8, characterized in that: The laser ray pattern (20) is specifically an inclined groove arranged on the surface of the third pattern block (14), there are a plurality of the grooves, the plurality of the grooves are arranged in parallel, the laser ray pattern (20) in the circumferential direction of the third pattern block (14) is equally spaced at 4-10 equal parts, the spacing of the laser ray pattern (20) is 0.6-1 mm, and the depth of the laser ray pattern (20) is 0.6-1 mm.

10. The long-distance wear-resistant truck tread tire according to claim 9, characterized in that: The truck tread tire adopts a closed shoulder design.

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