Tire with high grip performance

Abstract

The utility model relates to the technical field of tires, in particular to a tire with strong grip performance, which comprises a tire body, an annular friction body is arranged at the center of the tread of the tire body, drainage groove structures are respectively arranged on two sides of the annular friction body, and each drainage groove structure comprises a plurality of drainage groove components which are arranged at intervals. The drainage groove assembly comprises an inclined U-shaped drainage groove and a Y-shaped drainage groove which are arranged at an interval, and a water absorption groove is formed between the inclined U-shaped drainage groove and the Y-shaped drainage groove; and each inclined U-shaped drainage groove comprises a longitudinal groove, an inclined groove body and a drainage groove I which are communicated in sequence, wherein the drainage groove I extends towards the outer side surface of the tire body. The tire is reasonable in structure, part of accumulated water between the tire body and the ground can be quickly discharged, the ground gripping performance of the tire is enhanced, and the using effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tires, in particular to a tire with strong grip performance. Background Art

[0002] Tires are circular elastic rubber products that roll on the ground and are installed on various vehicles or machines. They are usually installed on metal rims, can support the vehicle body, buffer external impacts, achieve contact with the road surface and ensure the driving performance of the vehicle.

[0003] With respect to the above-mentioned related technologies, the inventors found that when driving a car on a flooded road in rainy weather, the friction between the tires and the road surface will be reduced due to the presence of accumulated water, which may cause the tires and the road surface to slip easily. When the car is driving at high speed, the tire slippage may easily cause the vehicle to lose control, resulting in a traffic accident, posing a greater threat to people's lives and reducing the effectiveness of use. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide a tire with strong grip performance, which can quickly discharge part of the accumulated water between the tire body and the ground, thereby enhancing the grip performance of the tire and improving the use effect.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a tire with strong grip performance, comprising: a tire body, an annular friction body is provided at the center of the tread of the tire body, drainage groove structures are respectively provided on both sides of the annular friction body, the drainage groove structure comprises a plurality of groups of drainage groove assemblies arranged at intervals, the drainage groove assemblies comprise inclined U-shaped drainage grooves and Y-shaped drainage grooves arranged at intervals, and a water absorption groove is provided between the inclined U-shaped drainage grooves and the Y-shaped drainage grooves;

[0006] The inclined U-shaped drainage groove comprises a longitudinal groove, an inclined groove body and a drainage groove 1 extending toward the outer side of the tire body which are connected in sequence.

[0007] By adopting the above technical scheme, when the vehicle is traveling on a flooded road, the tread of the tire body contacts the road surface, and part of the accumulated water between the tire body and the road surface flows into the inclined U-shaped drainage groove, Y-shaped drainage groove and water absorption groove. When the tire is subjected to a greater gravity and produces a greater deformation, the inclined U-shaped drainage groove, Y-shaped drainage groove and water absorption groove are compressed to reduce the volume, and the accumulated water in the inclined U-shaped drainage groove, Y-shaped drainage groove and water absorption groove is squeezed to flow rapidly outward, that is, part of the accumulated water between the tire body and the road surface is quickly discharged, which reduces the influence of the accumulated water on the friction between the tire and the road surface, enhances the tire's grip performance, and improves the use effect.

[0008] In a preferred example, the utility model can be further configured as follows: the Y-shaped drainage groove includes an inclined water collecting groove, the outer end of the inclined water collecting groove is provided with a drainage groove 2 and a drainage groove 3 in a V-shaped structure, the inner cavities of the inclined water collecting groove, the drainage groove 2 and the drainage groove 3 are connected, the drainage groove 2 and the drainage groove 3 extend to the side of the tire body, and the width of the inclined water collecting groove is greater than the width of the drainage groove 2 and the drainage groove 3, respectively.

[0009] By adopting the above technical solution, the accumulated water between the tire body and the road surface enters the inclined water collecting trough. When the tire body is subjected to gravity, the volume of the inclined water collecting trough is reduced, and the accumulated water in the inclined water collecting trough is squeezed to flow to drainage trough 2 and drainage trough 3 respectively, and finally flows to the outside of the tire body, thereby achieving the purpose of drainage.

[0010] In a preferred example, the utility model can be further configured as follows: the water absorption trough includes a circular trough 1 and a plurality of circular troughs 2 arranged at intervals, a water flow trough is connected between adjacent circular troughs 2, the water flow trough is connected between the circular trough 1 and the circular trough 2, and the circular trough 1 and the circular trough 2 are connected to the water flow trough.

[0011] By adopting the above technical solution, the accumulated water between the tire body and the road surface enters the inner cavity of the circular groove 1 and the circular grooves 2 arranged at intervals. When the tire body is subjected to gravity, the volumes of the circular grooves 1 and 2 are compressed and reduced, and the accumulated water in the circular grooves 1 and 2 flows to one side of the tire body through the water flow trough, thereby achieving the purpose of drainage.

[0012] In a preferred example, the present invention can be further configured as follows: the inner diameter of the circular groove one is greater than the inner diameter of the circular groove two.

[0013] By adopting the above technical solution, the accumulated water in the plurality of circular grooves 2 can flow into the circular groove 1 through the water flow groove, and be quickly stored, thereby reducing the accumulated water between the tread of the tire body and the road surface.

[0014] In a preferred example, the utility model can be further configured as follows: the inner cavity annular array of the circular groove one is connected to a plurality of arc-shaped bosses, and the height of the arc-shaped bosses is less than the inner cavity depth of the circular groove one.

[0015] By adopting the above technical solution, when the tire body is subjected to a large gravity, the circular groove is compressed and shaped, so that the arc-shaped boss contacts the road surface, thereby expanding the contact area between the tire and the road surface and increasing the friction.

[0016] In a preferred example, the present invention can be further configured as follows: a V-shaped groove is provided between the second drainage groove and the third drainage groove.

[0017] By adopting the above technical solution, when the tire body is subjected to a large gravity, the tire body is squeezed and deformed, and part of the accumulated water between the tire body and the road surface flows into the V-shaped groove, reducing the impact of the accumulated water on the friction between the tire and the road surface.

[0018] In summary, the present invention includes at least one of the following beneficial technical effects:

[0019] The inclined U-shaped drainage groove, Y-shaped drainage groove and water absorption groove arranged on the tread of the tire body can quickly drain some of the accumulated water between the tire body and the ground, reducing the impact of road surface water on the friction between the tire and the road surface, enhancing the tire's grip performance and improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0021] Figure 1 The utility model is a structural schematic diagram of a preferred embodiment of a tire with strong grip performance.

[0022] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle.

[0023] In the figure: 1, tire body; 2, annular friction body; 30, drainage groove assembly; 40, inclined U-shaped drainage groove; 50, Y-shaped drainage groove; 60, water absorption groove; 7, arc-shaped boss;

[0024] 8. V-groove;

[0025] 41. longitudinal groove; 42. inclined groove body; 43. drainage groove 1;

[0026] 51. inclined water collection trough; 52. drainage trough 2; 53. drainage trough 3;

[0027] 61. Circular trough one; 62. Circular trough two; 63. Water flow trough. DETAILED DESCRIPTION

[0028] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0029] It should be noted that these drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0030] Reference Figures 1-2 , which is a tire with strong grip performance disclosed by the utility model, comprising: a tire body 1, an annular friction body 2 is provided at the center of the tread of the tire body 1, drainage groove structures are respectively provided on both sides of the annular friction body 2, the drainage groove structure comprises a plurality of groups of drainage groove assemblies 30 arranged at intervals, the drainage groove assemblies 30 comprise inclined U-shaped drainage grooves 40 and Y-shaped drainage grooves 50 arranged at intervals, and a water absorption groove 60 is provided between the inclined U-shaped drainage grooves 40 and the Y-shaped drainage grooves 50.

[0031] The inclined U-shaped drainage groove 40 includes a longitudinal groove 41, an inclined groove body 42 and a drainage groove 43 extending toward the outer side of the tire body 1, which are connected in sequence. The accumulated water between the tire body 1 and the road surface enters the longitudinal groove 41. When the tire body 1 is subjected to gravity, the volume of the longitudinal groove 41 is reduced, and the accumulated water in the longitudinal groove 41 is squeezed to flow toward the inclined groove body 42 and the drainage groove 43 in sequence, and finally flows to the outside of the tire body 1, thereby achieving the purpose of drainage.

[0032] The Y-shaped drainage groove 50 includes an inclined water collecting groove 51, and the outer end of the inclined water collecting groove 51 is provided with a drainage groove 2 52 and a drainage groove 3 53 in a V-shaped structure. The inner cavities of the inclined water collecting groove 51, the drainage groove 2 52 and the drainage groove 3 53 are connected, and the drainage groove 2 52 and the drainage groove 3 53 extend to the side of the tire body 1. The width of the inclined water collecting groove 51 is larger than the width of the drainage groove 2 52 and the drainage groove 3 53 respectively; the accumulated water between the tire body 1 and the road surface enters the inclined water collecting groove 51, and when the tire body 1 is subjected to gravity, the volume of the inclined water collecting groove 51 is reduced, and the accumulated water in the inclined water collecting groove 51 is squeezed to flow to the drainage groove 2 52 and the drainage groove 3 53 respectively, and finally flows to the outside of the tire body 1, thereby achieving the purpose of drainage.

[0033] The water absorption groove 60 includes a circular groove 1 61 and a plurality of circular grooves 2 62 arranged at intervals. A water flow groove 63 is connected between adjacent circular grooves 2 62. The water flow groove 63 is connected between the circular groove 1 61 and the circular groove 2 62. The circular groove 1 61 and the circular groove 2 62 are connected to the water flow groove 63. The inner diameter of the circular groove 1 61 is larger than the inner diameter of the circular groove 2 62. The accumulated water between the tire body 1 and the road surface enters the inner cavity of the circular groove 1 61 and the plurality of circular grooves 2 62 arranged at intervals. When the tire body 1 is subjected to gravity, the volumes of the circular groove 1 61 and the circular groove 2 62 are compressed and reduced, and the accumulated water in the circular groove 1 61 and the circular groove 2 62 flows to one side of the tire body 1 through the water flow groove 63, thereby achieving the purpose of drainage.

[0034] The inner cavity annular array of the circular groove 61 is connected to a plurality of arc-shaped bosses 7, and the height of the arc-shaped bosses 7 is less than the inner cavity depth of the circular groove 61; when the tire body 1 is subjected to a large gravity, the circular groove 61 is compressed and deformed, so that the arc-shaped bosses 7 contact the road surface, thereby expanding the contact area between the tire and the road surface and increasing the friction.

[0035] A V-shaped groove 8 is provided between the drainage groove 2 52 and the drainage groove 3 53; when the tire body 1 is subjected to a large gravity, the tire body 1 is squeezed and deformed, and part of the accumulated water between the tire body 1 and the road surface flows into the V-shaped groove 8, reducing the influence of the accumulated water on the friction between the tire and the road surface.

[0036] The implementation principle of this embodiment is as follows: when the vehicle is traveling on a flooded road, the tread of the tire body 1 contacts the road surface, and part of the accumulated water between the tire body 1 and the road surface flows into the inclined U-shaped drainage groove 40, the Y-shaped drainage groove 50 and the water absorption groove 60. When the tire is subjected to a greater gravity and produces a greater deformation, the inclined U-shaped drainage groove 40, the Y-shaped drainage groove 50 and the water absorption groove 60 are compressed to reduce the volume, and the accumulated water in the inclined U-shaped drainage groove 40, the Y-shaped drainage groove 50 and the water absorption groove 60 is squeezed to flow rapidly outward, that is, part of the accumulated water between the tire body 1 and the road surface is quickly discharged, thereby reducing the influence of the accumulated water on the road surface on the friction between the tire and the road surface, enhancing the tire's grip performance, and improving the use effect.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A tire with strong grip performance, comprising: A tire body (1), characterized in that an annular friction body (2) is provided at the center of the tread of the tire body (1), drainage groove structures are provided on both sides of the annular friction body (2), the drainage groove structure comprises a plurality of groups of drainage groove assemblies (30) arranged at intervals, the drainage groove assemblies (30) comprise inclined U-shaped drainage grooves (40) and Y-shaped drainage grooves (50) arranged at intervals, and a water absorption groove (60) is provided between the inclined U-shaped drainage grooves (40) and the Y-shaped drainage grooves (50); The inclined U-shaped drainage groove (40) comprises a longitudinal groove (41) connected in sequence, an inclined groove body (42) and a drainage groove 1 (43) extending toward the outer side of the tire body (1).

2. The tire with strong grip performance according to claim 1, characterized in that: The Y-shaped drainage groove (50) comprises an inclined water collecting groove (51), the outer end of the inclined water collecting groove (51) is provided with a drainage groove 2 (52) and a drainage groove 3 (53) in a V-shaped structure, the inner cavities of the inclined water collecting groove (51), the drainage groove 2 (52) and the drainage groove 3 (53) are connected, the drainage groove 2 (52) and the drainage groove 3 (53) extend to the side of the tire body (1), and the width of the inclined water collecting groove (51) is greater than the width of the drainage groove 2 (52) and the drainage groove 3 (53).

3. The tire with strong grip performance according to claim 1, characterized in that: The water absorption trough (60) comprises a circular trough 1 (61) and a plurality of circular troughs 2 (62) arranged at intervals, a water flow trough (63) is connected between adjacent circular troughs 2 (62), the water flow trough (63) is connected between the circular trough 1 (61) and the circular trough 2 (62), and the circular trough 1 (61), the circular trough 2 (62) and the water flow trough (63) are in communication.

4. The tire with strong grip performance according to claim 3, characterized in that: The inner diameter of the circular groove 1 (61) is greater than the inner diameter of the circular groove 2 (62).

5. The tire with strong grip performance according to claim 3 or 4, characterized in that: The inner cavity annular array of the circular groove one (61) is connected to a plurality of arc-shaped bosses (7), and the height of the arc-shaped bosses (7) is less than the inner cavity depth of the circular groove one (61).

6. The tire with strong grip performance according to claim 2, characterized in that: A V-shaped groove (8) is provided between the second drainage groove (52) and the third drainage groove (53).

Images