SUV tires with good handling performance

Abstract

The present invention discloses an SUV tire with good handling performance, including a central land portion, a secondary side land portion, a side land portion, a protrusion 1, a circumferential main groove, a circumferential secondary groove, a protrusion 2, a knife groove 1, a branch groove 1, a branch groove 2, a branch groove 3, a knife groove 2, a transverse knife groove, a branch groove 4, an anti-blocking mechanism and an anti-puncture mechanism, wherein the central land portion is provided with a circumferential main groove, the circumferential main groove is provided with a secondary side land portion, the circumferential main groove is provided with a protrusion 1, the secondary side land portion is provided with a circumferential secondary groove, the circumferential secondary groove is provided with a protrusion 2, the circumferential secondary groove is provided with a side land portion, the central land portion is provided with a knife groove 1, and the central land portion is provided with a branch groove 1. The present invention relates to an SUV tire with good handling performance, which has the functions of enhancing the friction force of the tire surface and puncturing the water film, improving the handling performance of the tire, and improving the anti-blocking and puncture resistance performance characteristics of the tire.

Description

Technical Field

[0001] The invention belongs to the technical field of tires, and in particular relates to an SUV tire with good handling performance. Background Art

[0002] As we all know, SUV cars are one of many means of transportation, and the SUV tires they are equipped with are the key to ensuring the normal driving of SUV cars. With the continuous growth of the SUV car market, consumers' demand for tires is also tending to diversify.

[0003] The utility model patent with announcement number CN215621209U discloses an SUV all-terrain tire, including a tread, on which four parallel main straight grooves are arranged, with the middle pattern area as the center, in reverse symmetry on the left and right, and the middle pattern area, 1 / 4 shoulder pattern area and shoulder pattern area are arranged on one side in sequence, and transverse fold grooves are arranged circumferentially on the tread, and the transverse fold grooves extend from the middle pattern area to the outside of the shoulder pattern area, and the middle pattern area, 1 / 4 shoulder pattern area and shoulder pattern area are all provided with steel ribs with an angle range of 20° to 30°; through the above method, the patent can meet complex and changeable road conditions and various mixed road surfaces, and is comfortable and quiet to use, with high grip and good stability.

[0004] However, existing SUV tires also have certain deficiencies. First, existing SUV tires do not have structures such as protrusion 1, protrusion 2, support groove 1, and knife groove 1, which makes the tire's friction performance and water film puncture performance weak, resulting in average tire handling performance. Second, existing SUV tires do not have anti-blocking mechanisms and puncture resistance mechanisms, which easily cause impurities such as stones to get stuck in the tire, affecting handling and causing the tire to be easily punctured by sharp objects. Therefore, improvements are needed. Summary of the invention

[0005] The purpose of the present invention is to provide an SUV tire with good handling performance in order to solve the above problems, thereby solving the problems mentioned in the above background technology.

[0006] In order to solve the above problems, the present invention provides a technical solution:

[0007] The SUV tire with good handling performance comprises a central land portion, a secondary side land portion, a side land portion, a first protrusion, a circumferential main groove, a circumferential secondary groove, a second protrusion, a first knife groove, a first branch groove, a second branch groove, a third branch groove, a second knife groove, a transverse knife groove, a fourth branch groove, an anti-blocking mechanism and an anti-puncture mechanism, wherein the central land portion is provided with a circumferential main groove, the circumferential main groove is provided with a secondary side land portion, the circumferential main groove is provided with a first protrusion, the secondary side land portion is provided with a circumferential secondary groove, the circumferential secondary groove is provided with a second protrusion, and the circumferential secondary groove is provided with a The side land portion, the central land portion is provided with a knife groove 1, the central land portion is provided with a branch groove 1, the central land portion is provided with a branch groove 2, the knife groove 1 is connected with the branch groove 1, the branch groove 1 is connected with the branch groove 2, the side land portion is provided with a branch groove 3, the secondary side land portion is provided with a knife groove 2, the side land portion is provided with a transverse knife groove, the side land portion is provided with a branch groove 4, the branch groove 4 is connected with the transverse knife groove, the circumferential main groove is provided with an anti-blocking mechanism, and the branch groove 4 is provided with an anti-puncture mechanism.

[0008] Preferably, there are multiple knife grooves 1, branch grooves 1, and branch grooves 2, and the multiple knife grooves 1, branch grooves 1, and branch grooves 2 are symmetrically distributed on the central land portion. By setting the knife grooves 1, branch grooves 1, and branch grooves 2, the friction performance and drainage performance of the tire can be improved.

[0009] Preferably, a plurality of the second sipes are provided, and the plurality of second sipes are symmetrical in the circumferential direction along the secondary side land portion. The provision of the second sipes can improve the drainage performance of the tire.

[0010] Preferably, a plurality of transverse sipes are provided, and the plurality of transverse sipes are symmetrical in the circumferential direction along the side land portion. The provision of the transverse sipes can improve the friction of the tire, thereby improving the handling performance of the tire.

[0011] Preferably, the protrusion one is provided in plurality, and the plurality of protrusions one are distributed symmetrically on the center of the circumferential main groove; the protrusion two is provided in plurality, and the plurality of protrusions two are distributed symmetrically on the center of the circumferential secondary groove. By setting the protrusion one and the protrusion two, the water film penetration of the tire can be improved, thereby improving the handling performance of the tire.

[0012] Preferably, the anti-blocking mechanism includes a gasket, an elastic airbag, an anti-blocking plate and a wear-resistant sheet. The gasket is fixedly connected in the circumferential main groove, the elastic airbag is bonded to the gasket, the other end of the elastic airbag is bonded to an anti-blocking plate, the anti-blocking plate is fixedly connected to the wear-resistant sheet, and the wear-resistant sheet is slidably connected to the circumferential main groove. By arranging structures such as the elastic airbag and the anti-blocking plate, impurities such as stones can be blocked to prevent stones from getting stuck in the tire and causing the problem of weakening the handling performance of the tire.

[0013] Preferably, the anti-puncture mechanism includes a pressure-resistant layer, a first puncture-resistant layer, a connecting piece, a second puncture-resistant layer and a reinforcing layer, the pressure-resistant layer is fixedly connected to the branch groove four, the first puncture-resistant layer is fixedly connected to the pressure-resistant layer, the first puncture-resistant layer is fixedly connected with a connecting piece, the second puncture-resistant layer is fixedly connected to the connecting piece, the second puncture-resistant layer is fixedly connected to the first puncture-resistant layer, and the reinforcing layer is fixedly connected to the second puncture-resistant layer. By arranging the first puncture-resistant layer, the second puncture-resistant layer and other structures, the puncture resistance performance of the tire can be improved.

[0014] Preferably, the pressure-resistant layer is made of glass fiber, and the thickness of the pressure-resistant layer is 1 cm. The first puncture-resistant layer and the second puncture-resistant layer are both made of polyester fiber, and the thickness of the first puncture-resistant layer and the second puncture-resistant layer are both 2 cm. The reinforcement layer is made of nylon fiber, and the thickness of the reinforcement layer is 1 cm. The glass fiber material is used to provide the pressure-resistant layer with good pressure resistance. The polyester fiber material is used to provide the first puncture-resistant layer and the second puncture-resistant layer with good puncture resistance. The nylon fiber material is used to provide the reinforcement layer with good structural strength.

[0015] The beneficial effects of the present invention are as follows: the present invention relates to an SUV tire with good handling performance, has the function of enhancing the friction of the tire surface and puncturing the water film, improves the handling performance of the tire, and can improve the anti-blocking and puncture resistance characteristics of the tire. In specific use, compared with traditional SUV tires, the present invention has the following beneficial effects:

[0016] Firstly, by providing a central land portion, a secondary side land portion, a side land portion, a protrusion 1, a circumferential main groove, a circumferential secondary groove, a protrusion 2, a knife groove 1, a branch groove 1, a branch groove 2, a branch groove 3, a knife groove 2, a transverse knife groove, a branch groove 4 and other structures, under the action of the protrusion 1 and the protrusion 2, the water film penetration effect of the tire can be improved, and under the action of the knife groove 1, the branch groove 1, the branch groove 2, the branch groove 3 and other structures, the friction performance and drainage performance of the tire can be improved, thereby improving the handling of the tire.

[0017] Secondly, by arranging anti-blocking mechanisms, gaskets, elastic airbags, anti-blocking plates, anti-puncture mechanisms, pressure-resistant layers, first puncture-resistant layers, connectors, second puncture-resistant layers and other structures, and by arranging anti-blocking plates, elastic airbags and other structures, impurities such as stones can be prevented from getting stuck in the tire, and by arranging first puncture-resistant layers, second puncture-resistant layers and other structures, the puncture resistance of the tire can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] For ease of explanation, the present invention is described in detail with reference to the following specific implementations and the accompanying drawings.

[0019] Figure 1 A partial development diagram of the tread pattern of the present invention;

[0020] Figure 2 is a cross-sectional schematic diagram of a circumferential main groove of the present invention;

[0021] Figure 3 It is a schematic diagram of four cross sections of the branch groove of the side land portion of the present invention;

[0022] Figure 4 For the present invention Figure 3 Side view of the reinforcement layer.

[0023] In the figure: 1, central land portion; 2, secondary side land portion; 3, side land portion; 4, protrusion one; 5, circumferential main groove; 6, circumferential secondary groove; 61, protrusion two; 7, knife groove one; 8, branch groove one; 9, branch groove two; 10, branch groove three; 11, knife groove two; 12, transverse knife groove; 13, branch groove four; 14, anti-blocking mechanism; 15, anti-puncture mechanism; 141, gasket; 142, elastic airbag; 143, anti-blocking plate; 144, wear-resistant sheet; 151, pressure-resistant layer; 152, first puncture-resistant layer; 153, connecting piece; 154, second puncture-resistant layer; 155, reinforcement layer. DETAILED DESCRIPTION

[0024] like Figure 1-4 As shown, this specific implementation adopts the following technical solutions:

[0025] Example:

[0026] An SUV tire with good handling performance comprises a central land portion 1, a secondary side land portion 2, a side land portion 3, a protrusion 1 4, a circumferential main groove 5, a circumferential secondary groove 6, a protrusion 2 61, a knife groove 1 7, a branch groove 1 8, a branch groove 2 9, a branch groove 3 10, a knife groove 2 11, a transverse knife groove 12, a branch groove 4 13, an anti-blocking mechanism 14 and an anti-puncture mechanism 15, wherein the central land portion 1 is provided with a circumferential main groove 5, the circumferential main groove 5 is provided with a secondary side land portion 2, the circumferential main groove 5 is provided with a protrusion 1 4, the secondary side land portion 2 is provided with a circumferential secondary groove 6, the circumferential secondary groove 6 is provided with a protrusion 2 61, and the circumferential secondary groove 6 is provided with a The side land portion 3, the central land portion 1 is provided with a knife groove 7, the central land portion 1 is provided with a branch groove 8, the central land portion 1 is provided with a branch groove 2 9, the knife groove 7 is connected with the branch groove 1 8, the branch groove 1 8 is connected with the branch groove 2 9, the side land portion 3 is provided with a branch groove 3 10, the secondary side land portion 2 is provided with a knife groove 2 11, the side land portion 3 is provided with a transverse knife groove 12, the side land portion 3 is provided with a branch groove 4 13, the branch groove 4 13 is connected with the transverse knife groove 12, the circumferential main groove 5 is provided with an anti-blocking mechanism 14, and the branch groove 4 13 is provided with an anti-puncture mechanism 15.

[0027] Among them, there are multiple sipes 7, branch grooves 8, and branch grooves 9, and the multiple sipes 7, branch grooves 8, and branch grooves 9 are symmetrically distributed on the central land portion 1. The friction performance and drainage performance of the tire can be improved by setting the sipes 7, branch grooves 8, and branch grooves 9.

[0028] There are a plurality of sipes 11 , and the plurality of sipes 11 are symmetrical along the circumferential direction of the secondary side land portion 2 . The drainage performance of the tire can be improved by the arrangement of the sipes 11 .

[0029] There are a plurality of transverse sipes 12 , and the plurality of transverse sipes 12 are symmetrical along the circumferential direction of the side land portion 3 . The transverse sipes 12 are provided to improve the friction of the tire, thereby improving the handling performance of the tire.

[0030] Among them, there are multiple protrusions 4, and the multiple protrusions 4 are symmetrically distributed on the center of the circumferential main groove 5. There are multiple protrusions 61, and the multiple protrusions 61 are symmetrically distributed on the center of the circumferential secondary groove 6. Through the setting of protrusions 1 4 and protrusions 2 61, the water film penetration of the tire can be improved, thereby improving the handling performance of the tire.

[0031] Among them, the anti-blocking mechanism 14 includes a gasket 141, an elastic airbag 142, an anti-blocking plate 143 and a wear-resistant sheet 144. The gasket 141 is fixedly connected in the circumferential main groove 5, the elastic airbag 142 is bonded to the gasket 141, the other end of the elastic airbag 142 is bonded to the anti-blocking plate 143, the anti-blocking plate 143 is fixedly connected with the wear-resistant sheet 144, and the wear-resistant sheet 144 is slidably connected to the circumferential main groove 5. Through the arrangement of the elastic airbag 142, the anti-blocking plate 143 and other structures, impurities such as stones can be blocked to prevent stones from getting stuck in the tire, causing the problem of weakening the handling performance of the tire.

[0032] The anti-puncture mechanism 15 includes a pressure-resistant layer 151, a first puncture-resistant layer 152, a connector 153, a second puncture-resistant layer 154 and a reinforcement layer 155. The pressure-resistant layer 151 is fixedly connected to the branch groove 29 13, the first puncture-resistant layer 152 is fixedly connected to the pressure-resistant layer 151, the first puncture-resistant layer 152 is fixedly connected with the connector 153, the second puncture-resistant layer 154 is fixedly connected to the connector 153, the second puncture-resistant layer 154 is fixedly connected to the first puncture-resistant layer 152, and the second puncture-resistant layer 154 is fixedly connected to the reinforcement layer 155. The puncture-resistant performance of the tire can be improved by setting the first puncture-resistant layer 152, the second puncture-resistant layer 154 and other structures.

[0033] Among them, the pressure-resistant layer 151 is made of glass fiber, and the thickness of the pressure-resistant layer 151 is 1 cm. The first puncture-resistant layer 152 and the second puncture-resistant layer 154 are both made of polyester fiber, and the thickness of the first puncture-resistant layer 152 and the second puncture-resistant layer 154 are both 2 cm. The reinforcing layer 155 is made of nylon fiber, and the thickness of the reinforcing layer 155 is 1 cm. Through the setting of the glass fiber material, the pressure-resistant layer 151 has good pressure resistance, through the setting of the polyester fiber material, the first puncture-resistant layer 152 and the second puncture-resistant layer 154 have good puncture resistance, and through the setting of the nylon fiber material, the reinforcing layer 155 has good structural strength.

[0034] The use state of the present invention is: when in use, the water film penetration, drainage performance and friction effect of the tire can be improved through the arrangement of the central land portion 1, the auxiliary side land portion 2, the side land portion 3, the protrusion 1 4, the circumferential main groove 5, the circumferential auxiliary groove 6, the protrusion 2 61, the knife groove 1 7, the branch groove 1 8, the branch groove 2 9, the branch groove 3 10, the knife groove 2 11, the transverse knife groove 12 and the branch groove 4 13, thereby improving the handling of the tire. During the rolling process of the tire, when a stone hits the anti-blocking plate 143, the anti-blocking plate 143 is forced to drive the wear-resistant sheet 144 to slide along the inner wall of the circumferential main groove 5 and push the elastic airbag 142 to deform. When the elastic airbag 142 is no longer subjected to force and recovers its deformation, it can push the anti-blocking plate 143 to slide along the inner wall of the circumferential main groove 5. The blocking plate 143 is reset to swing away the stones, preventing the stones from getting stuck in the tire and affecting the handling of the tire. The pressure-resistant layer 151 is made of glass fiber, the first puncture-resistant layer 152 and the second puncture-resistant layer 154 are both made of polyester fiber, and the reinforcing layer 155 is made of nylon fiber. The glass fiber material is used to provide the pressure-resistant layer 151 with good pressure resistance, the polyester fiber material is used to provide the first puncture-resistant layer 152 and the second puncture-resistant layer 154 with good puncture resistance, and the nylon fiber material is used to provide the reinforcing layer 155 with good structural strength, thereby improving the puncture resistance of the tire and reducing the risk of puncture by sharp objects.

[0035] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An SUV tire with good handling performance, comprising a central land portion (1), a secondary side land portion (2), a side land portion (3), a first protrusion (4), a circumferential main groove (5), a circumferential secondary groove (6), a second protrusion (61), a first sipe (7), a first branch groove (8), a second branch groove (9), a third branch groove (10), a second sipe (11), a transverse sipe (12), a fourth branch groove (13), an anti-blocking mechanism (14) and an anti-puncture mechanism (15), characterized in that: The central land portion (1) is provided with a circumferential main groove (5), the circumferential main groove (5) is provided with a secondary side land portion (2), the circumferential main groove (5) is provided with a protrusion (4), the secondary side land portion (2) is provided with a circumferential secondary groove (6), the circumferential secondary groove (6) is provided with a protrusion (61), the circumferential secondary groove (6) is provided with a side land portion (3), the central land portion (1) is provided with a knife groove (7), the central land portion (1) is provided with a branch groove (8), the central land portion (1) is provided with a branch groove (9), the The knife groove 1 (7) is connected to the branch groove 1 (8), the branch groove 1 (8) is connected to the branch groove 2 (9), the side land portion (3) is provided with a branch groove 3 (10), the secondary side land portion (2) is provided with a knife groove 2 (11), the side land portion (3) is provided with a transverse knife groove (12), the side land portion (3) is provided with a branch groove 4 (13), the branch groove 4 (13) is connected to the transverse knife groove (12), the circumferential main groove (5) is provided with an anti-blocking mechanism (14), and the branch groove 4 (13) is provided with an anti-puncture mechanism (15); The anti-blocking mechanism (14) comprises a gasket (141), an elastic airbag (142), an anti-blocking plate (143) and a wear-resistant sheet (144); the gasket (141) is fixedly connected inside the circumferential main groove (5); the elastic airbag (142) is bonded to the gasket (141); the other end of the elastic airbag (142) is bonded to the anti-blocking plate (143); the anti-blocking plate (144) is fixedly connected to the anti-blocking plate (143); and the wear-resistant sheet (144) is slidably connected to the circumferential main groove (5).

2. The SUV tire with good handling performance according to claim 1, characterized in that: The knife groove 1 (7), the branch groove 1 (8), and the branch groove 2 (9) are provided in plurality, and the plurality of knife grooves 1 (7), the branch groove 1 (8), and the branch groove 2 (9) are centrally symmetrically distributed on the central land portion (1).

3. The SUV tire with good handling performance according to claim 1, characterized in that: A plurality of the second knife grooves (11) are provided, and the plurality of second knife grooves (11) are symmetrical along the circumferential direction of the secondary side land portion (2).

4. The SUV tire with good handling performance according to claim 1, characterized in that: A plurality of transverse knife grooves (12) are provided, and the plurality of transverse knife grooves (12) are symmetrical in the circumferential direction along the side land portion (3).

5. The SUV tire with good handling performance according to claim 1, characterized in that: There are a plurality of protrusions one (4), and the plurality of protrusions one (4) are symmetrically distributed on the center of the circumferential main groove (5); there are a plurality of protrusions two (61), and the plurality of protrusions two (61) are symmetrically distributed on the center of the circumferential auxiliary groove (6).

6. The SUV tire with good handling performance according to claim 1, characterized in that: The puncture-resistant mechanism (15) comprises a pressure-resistant layer (151), a first puncture-resistant layer (152), a connecting piece (153), a second puncture-resistant layer (154) and a reinforcing layer (155); the pressure-resistant layer (151) is fixedly connected to the branch groove (13); the first puncture-resistant layer (152) is fixedly connected to the pressure-resistant layer (151); the first puncture-resistant layer (152) is fixedly connected to the connecting piece (153); the second puncture-resistant layer (154) is fixedly connected to the connecting piece (153); the second puncture-resistant layer (154) is fixedly connected to the first puncture-resistant layer (152); and the reinforcing layer (155) is fixedly connected to the second puncture-resistant layer (154).

7. The SUV tire with good handling performance according to claim 6, characterized in that: The pressure-resistant layer (151) is made of glass fiber, and the thickness of the pressure-resistant layer (151) is 1 cm. The first puncture-resistant layer (152) and the second puncture-resistant layer (154) are both made of polyester fiber, and the thickness of the first puncture-resistant layer (152) and the second puncture-resistant layer (154) are both 2 cm. The reinforcement layer (155) is made of nylon fiber, and the thickness of the reinforcement layer (155) is 1 cm.

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