CN212332306U - Winter tire pattern structure - Google Patents
Winter tire pattern structure Download PDFInfo
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- CN212332306U CN212332306U CN202020965093.2U CN202020965093U CN212332306U CN 212332306 U CN212332306 U CN 212332306U CN 202020965093 U CN202020965093 U CN 202020965093U CN 212332306 U CN212332306 U CN 212332306U
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Abstract
The utility model discloses a tire decorative pattern structure in winter relates to tire decorative pattern technical field. The winter tire pattern structure comprises a tire tread, tire patterns are arranged on the tire tread and comprise a left side pattern block area, a right side pattern block area and a longitudinal central groove arranged between the left side pattern block area and the right side pattern block area, and the left side pattern block area and the right side pattern block area are identical in structure and are symmetrical in a left-right mirror image mode. The crossed single guide pattern of the utility model has excellent drainage and snow discharge performance, and can improve the grip of the tire on wet, slippery, ice and snow road surfaces; through the design that the transverse grooves and the central line of the tread form acute angles, and the left side and the right side of the pattern block area are arranged in a crossed mode, the load on the tread is transferred more smoothly, vibration and impact when the tread enters a grounding area are reduced, air is released more smoothly when the tread leaves the grounding area, impact, vibration noise and pumping noise of pattern blocks are reduced, and the mute performance of the tire is improved.
Description
Technical Field
The utility model relates to a tire decorative pattern technical field, concretely relates to tire decorative pattern structure in winter.
Background
A tire is a ground-rolling circular ring-shaped elastic rubber article mounted on various vehicles or machines. Generally mounted on a metal rim, and is capable of supporting a vehicle body, buffering external impact, achieving contact with a road surface and ensuring the driving performance of a vehicle.
Tires have a number of effects on automobiles, such as: the tire has the function of transmitting the acting force of driving, steering and braking of the automobile to the ground; the tire must enable the automobile to freely run under various climates, road surfaces and speeds, operate stably and have high-speed safety function; the tire must function to absorb shock, reduce noise, provide comfort for riding, etc. And the sipe structure is the primary expression for a tire to perform these functions.
The winter tyre is specially designed for snowy and wet road surfaces in winter, has a pattern structure and a rubber component which are greatly different from those of the summer tyre, and can provide a shorter braking distance and better grip when a wheel runs on snow. At present, although the problem of skidding of a vehicle on an ice and snow road surface is solved by the conventional winter tire, the grip force of the vehicle on the ice and snow road surface is still insufficient. How to further improve the grip of winter tire on ice and snow road surface is the technical problem that needs to be solved in the technical field of tire pattern at present.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the embodiment of the utility model provides a winter tire decorative pattern structure to solve the problem that proposes in the above-mentioned background art.
The utility model provides a following technical scheme: a winter tire pattern structure comprises a tire tread, wherein the tire tread is provided with tire patterns, the tire patterns comprise a left side pattern block area, a right side pattern block area and a longitudinal central groove arranged between the left side pattern block area and the right side pattern block area, and the left side pattern block area and the right side pattern block area have the same structure and are in left-right mirror symmetry;
the left side pattern block area comprises a central pattern block area, a middle rib pattern block area and a shoulder pattern block area, a first vertical groove is arranged between the central pattern block area and the middle rib pattern block area, and a second vertical groove is arranged between the middle rib pattern block area and the shoulder pattern block area;
the central pattern block area is provided with a plurality of first transverse grooves extending along the circumferential direction of the tire tread, the middle rib pattern block area is provided with a plurality of second transverse grooves extending along the circumferential direction of the tire tread, and the first transverse grooves divide the middle rib pattern block area into a plurality of first pattern blocks with uniform intervals; the shoulder pattern block area is provided with a plurality of third transverse grooves extending along the circumferential direction of the tire tread, and the shoulder pattern block area is divided into a plurality of second pattern blocks with uniform intervals by the third transverse grooves;
and the central pattern block area, the middle rib pattern block area and the shoulder pattern block area are respectively provided with a zigzag groove.
Preferably, the first vertical groove is at an angle of 4-9 degrees from the tread centerline.
Preferably, the second vertical groove is at an angle of 5-10 degrees to the tread centerline.
Preferably, the first transverse groove is at an angle of 35-40 degrees to the tread centerline, and the first transverse groove transverse length value is less than the central block area transverse width value.
Preferably, the second lateral groove is angled from 60 to 70 degrees from the tread centerline.
Preferably, the third transverse groove is at an angle of 80-86 degrees to the tread centerline.
Preferably, a plurality of first fold-line-shaped grooves with uniform intervals are arranged on the central pattern block area, the distance between every two adjacent first fold-line-shaped grooves is 6-7mm, and the longitudinal width value of each first fold-line-shaped groove is 0.1-1.5 mm.
Preferably, a plurality of second zigzag-shaped grooves with uniform intervals are arranged on the first pattern block, the distance between every two adjacent second zigzag-shaped grooves is 4-6mm, and the longitudinal width value of each second zigzag-shaped groove is 0.1-1.5 mm.
Preferably, the second pattern block is provided with a plurality of third linear grooves with uniform intervals, the distance between every two adjacent third linear grooves is 3-5mm, and the longitudinal width value of each third linear groove is 0.1-1.5 mm.
Preferably, the second pattern block is provided with a T-shaped groove crossing the tire tread and the tire shoulder, and the shoulder area of the second pattern block is provided with a groove; the first transverse groove, the second transverse groove and the third transverse groove are sequentially connected in series.
The embodiment of the utility model provides a pair of winter tire decorative pattern structure has following beneficial effect:
(1) the crossed single guide pattern of the utility model has excellent drainage and snow discharge performance, and can improve the grip of the tire on wet, slippery, ice and snow road surfaces;
(2) the utility model discloses a horizontal slot and tread central line acutangulate design, rather than the right angle design, and left side pattern block district and right side pattern block district left and right sides are the cross arrangement, make the transmission of load on the tread more level and smooth, reduce the vibration and the impact when getting into the ground connection region, make the air release when leaving the ground connection more gentle, reduced the striking and vibration noise and the pumping noise of decorative pattern piece, promoted the silence performance of tire;
(3) a longitudinal central groove is arranged between the left pattern block area and the right pattern block area, so that the drainage function in rainy and snowy weather is enhanced, and the lateral slipping of the tire on rainy and snowy roads and dry roads is effectively prevented;
(4) the design of the shoulder groove enhances the grip of the tire on snow;
(5) through 2 unequal pitch designs and 2 unequal pitches arranged randomly, the noise frequency distribution of the tire is wider, the resonance of the tire noise is reduced, and the tire noise is reduced.
Drawings
Fig. 1 is the structural schematic diagram of the winter tire pattern of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic view of the pattern structure of the winter tire of the present invention.
The utility model provides a winter tire pattern structure, includes the tire tread, be equipped with tire pattern on the tire tread, characterized by: the tire pattern comprises a left pattern block area 1, a right pattern block area 2 and a longitudinal central groove 3 arranged between the left pattern block area 1 and the right pattern block area 2, wherein the left pattern block area 1 and the right pattern block area 2 have the same structure and are in mirror symmetry left and right;
the left side pattern block area 1 comprises a central pattern block area 4, a middle rib pattern block area 5 and a shoulder pattern block area 6, a first vertical groove 7 is arranged between the central pattern block area 4 and the middle rib pattern block area 5, and a second vertical groove 8 is arranged between the middle rib pattern block area 5 and the shoulder pattern block area 6;
the central pattern block area 4 is provided with a plurality of first transverse grooves 9 extending along the circumferential direction of the tire tread, the middle rib pattern block area 5 is provided with a plurality of second transverse grooves 11 extending along the circumferential direction of the tire tread, and the first transverse grooves 9 divide the middle rib pattern block area 5 into a plurality of first pattern blocks 15 with uniform intervals; the shoulder pattern block area 6 is provided with a plurality of third transverse grooves 12 extending along the circumferential direction of the tire tread, and the shoulder pattern block area 6 is divided into a plurality of second pattern blocks 16 with uniform intervals by the third transverse grooves 12;
and the central pattern block area 4, the middle rib pattern block area 5 and the shoulder pattern block area 6 are respectively provided with a zigzag groove.
It should be noted that, the longitudinal central groove 3 is arranged between the left side block area 1 and the right side block area 2, so that the drainage function in rainy and snowy weather is enhanced, and the tire is effectively prevented from slipping laterally on rainy and snowy roads and dry roads.
Further, the first vertical groove 7 is at an angle of 4-9 degrees to the tread centerline; the second vertical groove 8 forms an angle of 5-10 degrees with the central line of the tread.
Further, the first transverse groove 9 forms an angle of 35-40 degrees with the tread center line, and the transverse length value of the first transverse groove 9 is smaller than that of the central block area 4; the second transverse groove 11 forms an angle of 60-70 degrees with the central line of the tread; the third transverse groove 12 is at an angle of 80-86 degrees to the tread centerline.
The utility model discloses a horizontal slot and tread central line acutangulate design, rather than the right angle design, left side pattern block district 1 and the 2 left and right sides in right side pattern block district are the cross arrangement moreover, make the transmission of load on the tread more level and smooth, vibration and impact when reducing the entering ground connection region, the air release when making to leave the ground connection is gentler, has reduced the striking and vibration noise and the pumping noise of decorative pattern piece, has promoted the silence performance of tire.
Furthermore, a plurality of first zigzag grooves 10 with uniform intervals are arranged on the central pattern block area 4, the distance between two adjacent first zigzag grooves 10 is 6-7mm, and the longitudinal width of each first zigzag groove 10 is 0.1-1.5 mm;
a plurality of second fold-shaped grooves 13 with uniform intervals are arranged on the first pattern block 15, the distance between every two adjacent second fold-shaped grooves 13 is 4-6mm, and the longitudinal width value of each second fold-shaped groove 13 is 0.1-1.5 mm;
the second pattern block 16 is provided with a plurality of third linear grooves 14 with uniform intervals, the distance between every two adjacent third linear grooves 14 is 3-5mm, and the longitudinal width value of each third linear groove 14 is 0.1-1.5 mm.
Furthermore, a T-shaped groove 18 crossing the tire tread and the tire shoulder is arranged on the second pattern block 16, and a groove 17 is arranged in the shoulder area of the second pattern block 16; the design of the shoulder groove enhances the grip of the tire on snow.
The first transverse groove 9, the second transverse groove 11 and the third transverse groove 12 are sequentially connected in series to form a single guide pattern which is just opposite to and connected with each other; meanwhile, the left side and the right side of the left side pattern block area 1 and the right side pattern block area 2 form a V-shaped crossed single guide pattern together, and the crossed single guide pattern has excellent drainage and snow discharge performance and can improve the grip of the tire on wet and slippery and ice and snow road surfaces.
Furthermore, the size of the pattern blocks of the present invention has two pitches, which are divided into two pitch lengths of P1 and P2, and the whole tire pattern is formed by randomly arranging pattern blocks with two pitch lengths of P1 and P2, as shown in fig. 1; through 2 unequal pitch designs and 2 unequal pitches arranged randomly, the noise frequency distribution of the tire is wider, the resonance of the tire noise is reduced, and the tire noise is reduced.
It should be noted that the pattern pitch is the distance between the front ends of two adjacent blocks on the same side, the patterns with the same pitch length are called single-pitch patterns, the patterns with different pitches are called variable-pitch patterns, and the different pattern pitches influence the magnitude of the tire noise.
Example 1: in order to verify the correctness of actual data and theoretical derivation, the utility model discloses the inventor has carried out the utility model discloses the comparison between the tire of nail winter tire is inlayed to certain non-on tire and the market appraises the experiment, and the experiment is as follows:
1. the test method comprises the following steps: the snow performance index of the tires of examples and comparative examples was measured using test vehicles. The test conditions for comparative evaluation are as follows:
grouping: the comparative example is a certain non-studded winter tyre on the market; example is the utility model discloses a tire
Test vehicles: clamping roller 1.8L
Tire specification: 205/55R 1691V
Rim specification: 6.5 JX 16
Tire inflation pressure: 240kpa
Tire load: 430kg
The measuring method comprises the following steps: snow braking method
2. The test results are shown in Table 1
Table 1 shows the results of the tests for the comparative evaluation of the two tires, the comparative example being a certain non-studded winter tire on the market, and the example being a tire with the pattern of the present invention. As shown in table 1, the snow performance index of the tire of the present invention was improved by 12% as compared with the comparative example.
Table 1 shows the test results of comparative tire evaluation
| Comparative example | Examples | |
| The larger the snow performance index is, the better | 129 | 145 |
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounting," "setting," "connecting," "fixing," "screwing" and the like are to be construed broadly, for example, as being either fixedly connected or detachably connected or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept, and all such alterations and modifications shall fall within the scope of the appended claims.
Claims (10)
1. The utility model provides a winter tire pattern structure, includes the tire tread, be equipped with tire pattern on the tire tread, characterized by: the tire pattern comprises a left pattern block area (1), a right pattern block area (2) and a longitudinal central groove (3) arranged between the left pattern block area (1) and the right pattern block area (2), and the left pattern block area (1) and the right pattern block area (2) have the same structure and are in mirror symmetry;
the left side pattern block area (1) comprises a central pattern block area (4), a middle rib pattern block area (5) and a shoulder pattern block area (6), a first vertical groove (7) is arranged between the central pattern block area (4) and the middle rib pattern block area (5), and a second vertical groove (8) is arranged between the middle rib pattern block area (5) and the shoulder pattern block area (6);
a plurality of first transverse grooves (9) extending along the circumferential direction of the tire tread are formed in the central pattern block area (4), a plurality of second transverse grooves (11) extending along the circumferential direction of the tire tread are formed in the middle rib pattern block area (5), and the first transverse grooves (9) divide the middle rib pattern block area (5) into a plurality of first pattern blocks (15) with uniform intervals; the shoulder pattern block area (6) is provided with a plurality of third transverse grooves (12) extending along the circumferential direction of the tire tread, and the shoulder pattern block area (6) is divided into a plurality of second pattern blocks (16) with uniform intervals by the third transverse grooves (12);
and the central pattern block area (4), the middle rib pattern block area (5) and the shoulder pattern block area (6) are respectively provided with a zigzag groove.
2. A winter tyre tread structure as claimed in claim 1, wherein: the first vertical groove (7) forms an angle of 4-9 degrees with the central line of the tread.
3. A winter tyre tread structure as claimed in claim 1, wherein: the second vertical groove (8) forms an angle of 5-10 degrees with the central line of the tread.
4. A winter tyre tread structure as claimed in claim 1, wherein: the first transverse groove (9) forms an angle of 35-40 degrees with the central line of the tread, and the transverse length value of the first transverse groove (9) is smaller than that of the central block area (4).
5. A winter tyre tread structure as claimed in claim 1, wherein: the second transverse groove (11) forms an angle of 60-70 degrees with the central line of the tread.
6. A winter tyre tread structure as claimed in claim 1, wherein: the third transverse groove (12) is at an angle of 80-86 degrees to the tread centerline.
7. A winter tyre tread structure as claimed in claim 1, wherein: the central pattern block area (4) is provided with a plurality of first fold-line-shaped grooves (10) with uniform intervals, the distance between every two adjacent first fold-line-shaped grooves (10) is 6-7mm, and the longitudinal width value of each first fold-line-shaped groove (10) is 0.1-1.5 mm.
8. A winter tyre tread structure as claimed in claim 1, wherein: the first pattern block (15) is provided with a plurality of second fold-shaped grooves (13) which are uniformly spaced, the distance between every two adjacent second fold-shaped grooves (13) is 4-6mm, and the longitudinal width value of each second fold-shaped groove (13) is 0.1-1.5 mm.
9. A winter tyre tread structure as claimed in claim 1, wherein: the second pattern block (16) is provided with a plurality of third linear grooves (14) with even intervals, the distance between every two adjacent third linear grooves (14) is 3-5mm, and the longitudinal width value of each third linear groove (14) is 0.1-1.5 mm.
10. A winter tyre tread structure as claimed in claim 1, wherein: a T-shaped groove (18) crossing the tire tread and the tire shoulder is arranged on the second pattern block (16), and a groove (17) is arranged in the tire shoulder area of the second pattern block (16); the first transverse groove (9), the second transverse groove (11) and the third transverse groove (12) are sequentially connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020965093.2U CN212332306U (en) | 2020-06-01 | 2020-06-01 | Winter tire pattern structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020965093.2U CN212332306U (en) | 2020-06-01 | 2020-06-01 | Winter tire pattern structure |
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| Publication Number | Publication Date |
|---|---|
| CN212332306U true CN212332306U (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020965093.2U Active CN212332306U (en) | 2020-06-01 | 2020-06-01 | Winter tire pattern structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112976949A (en) * | 2021-04-08 | 2021-06-18 | 山东玲珑轮胎股份有限公司 | Safe and environment-friendly SUV tire used in summer |
| CN115157934A (en) * | 2022-07-20 | 2022-10-11 | 中策橡胶集团股份有限公司 | Tire capable of disturbing air flow and reducing noise |
| CN115157935A (en) * | 2022-07-20 | 2022-10-11 | 中策橡胶集团股份有限公司 | Resonance sound absorption noise reduction tire |
-
2020
- 2020-06-01 CN CN202020965093.2U patent/CN212332306U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112976949A (en) * | 2021-04-08 | 2021-06-18 | 山东玲珑轮胎股份有限公司 | Safe and environment-friendly SUV tire used in summer |
| CN112976949B (en) * | 2021-04-08 | 2024-05-14 | 山东玲珑轮胎股份有限公司 | Safe and environment-friendly summer SUV tire |
| CN115157934A (en) * | 2022-07-20 | 2022-10-11 | 中策橡胶集团股份有限公司 | Tire capable of disturbing air flow and reducing noise |
| CN115157935A (en) * | 2022-07-20 | 2022-10-11 | 中策橡胶集团股份有限公司 | Resonance sound absorption noise reduction tire |
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