Tire pattern structure and tire

Abstract

The pattern structure comprises a plurality of pattern units which are distributed along the circumferential direction of the tire at intervals, each pattern unit comprises a preset pattern group which comprises reinforcing ribs and a plurality of first pattern blocks which are distributed along a preset direction at intervals, and an included angle is formed between the preset direction and the center line of a tire crown of the tire; every two adjacent first pattern blocks are connected through a reinforcing rib; the two first pattern blocks located at the two ends in the plurality of first pattern blocks are respectively a first end part pattern block and a second end part pattern block; the second pattern block and the third pattern block are located on the two sides of the preset pattern group in the direction perpendicular to the preset direction respectively; the second pattern blocks are located on one side of the first end pattern blocks, and the distribution direction of the second pattern blocks and the first end pattern blocks and the center line of the tire crown form an included angle; the third pattern blocks are located on one side of the second end pattern blocks, and an included angle is formed between the distribution direction of the third pattern blocks and the second end pattern blocks and the center line of the tire crown.

Description

Technical Field

[0001] The utility model relates to the technical field of tires, and in particular to a tire pattern structure and a tire. Background Art

[0002] Tire pattern design includes longitudinal and transverse groove block design. The height, width and arrangement of these groove blocks will affect the performance of the tire.

[0003] For construction industry tires, the working site is narrow and there are many turns, so there are high requirements for grip, drainage performance, wear resistance and comfort.

[0004] The tread design of existing construction industry tires has a poor balance between various performances; for example, they are prone to slipping and sliding when driving on roads with low friction coefficients, such as floor paint roads and muddy roads. Utility Model Content

[0005] The main purpose of the utility model is to provide a tire pattern structure and a tire, so as to avoid or reduce slippage and side sliding during the driving process of the tire.

[0006] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a tire pattern structure is provided, which includes a plurality of pattern units distributed at intervals along the circumference of the tire, and the pattern units include: a preset pattern group, including reinforcing ribs and a plurality of first pattern blocks distributed at intervals along a preset direction, and the preset direction is set at an angle to the crown centerline of the tire; two adjacent first pattern blocks are connected by reinforcing ribs; two first pattern blocks located at both ends of the plurality of first pattern blocks are respectively a first end pattern block and a second end pattern block; a second pattern block and a third pattern block, along a direction perpendicular to the preset direction, the second pattern block and the third pattern block are respectively located on both sides of the preset pattern group; wherein the second pattern block is located on one side of the first end pattern block, and the distribution direction of the second pattern block and the first end pattern block is set at an angle to the crown centerline; the third pattern block is located on one side of the second end pattern block, and the distribution direction of the third pattern block and the second end pattern block is set at an angle to the crown centerline.

[0007] Furthermore, the preset pattern group includes four first pattern blocks.

[0008] Furthermore, the first pattern block is a polygonal structure.

[0009] Furthermore, the angle between the preset direction and the crown centerline ranges from 35 degrees to 40 degrees.

[0010] Furthermore, the angle between the distribution direction of the second pattern block and the first end pattern block and the crown centerline is in the range of 65 degrees to 70 degrees.

[0011] Furthermore, the angle between the distribution direction of the third pattern block and the second end pattern block and the crown centerline is in the range of 65 degrees to 70 degrees.

[0012] Furthermore, the second pattern block and the third pattern block are centrally symmetrically arranged relative to a preset central symmetry point; wherein, the extension direction of the preset center line is perpendicular to the preset direction, the preset center line passes through the preset central symmetry point, and the preset central symmetry point is the center point of the preset pattern group along the preset direction.

[0013] Furthermore, the ratio of the protruding height of the reinforcing rib to the protruding height of the first pattern block ranges from 0.25 to 0.35.

[0014] Furthermore, the pattern structure further includes a boss unit, and a boss unit is provided between any two adjacent pattern units; the boss unit includes a plurality of bosses, and the distribution direction of the plurality of bosses of the boss unit is parallel to the preset direction.

[0015] Furthermore, the boss includes a first boss segment and a second boss segment, the first boss segment has a connecting end and a free end that are relatively set, and the second boss segment has a connecting end and a free end that are relatively set; the connecting end of the first boss segment and the connecting end of the second boss segment are connected, and the first boss segment and the second boss segment are set at an angle.

[0016] Furthermore, the boss unit includes two bosses, and the included angles of the two bosses of the boss unit are in opposite directions.

[0017] According to another aspect of the present invention, a tire is provided, which includes the above-mentioned pattern structure.

[0018] Applying the technical solution of the present utility model, the pattern structure includes a plurality of pattern units spaced apart along the circumference of the tire, the pattern unit includes a preset pattern group, the preset pattern group includes reinforcing ribs and a plurality of first pattern blocks spaced apart along a preset direction, the preset direction is set at an angle to the crown center line of the tire; two adjacent first pattern blocks are connected by reinforcing ribs; the two first pattern blocks located at both ends of the plurality of first pattern blocks are respectively the first end pattern block and the second end pattern block.

[0019] The pattern unit also includes a second pattern block and a third pattern block; along a direction perpendicular to the preset direction, the second pattern block and the third pattern block are respectively located on both sides of the preset pattern group; wherein, the second pattern block is located on one side of the first end pattern block, and the distribution direction of the second pattern block and the first end pattern block is set at an angle to the center line of the crown; the third pattern block is located on one side of the second end pattern block, and the distribution direction of the third pattern block and the second end pattern block is set at an angle to the center line of the crown.

[0020] The pattern structure of the present application can prevent or reduce slipping and side sliding during driving of the tire while satisfying the conditions of grip, drainage performance, wear resistance and comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings constituting part of this application are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0022] Figure 1 A schematic structural diagram of an embodiment of a tire pattern structure according to the present utility model is shown;

[0023] Figure 2 Shown Figure 1 A schematic structural diagram of a pattern unit of a pattern structure;

[0024] Figure 3 Shown Figure 1 A schematic structural diagram of a boss with a pattern structure;

[0025] Figure 4 Shown Figure 1 Schematic diagram of the protruding height of the first pattern block and the reinforcing rib in the pattern structure.

[0026] The above drawings include the following reference numerals:

[0027] 10. Pattern unit; 100. Preset pattern group; 11. First pattern block; 111. First end pattern block; 112. Second end pattern block; 12. Reinforcement rib; 13. Second pattern block; 14. Third pattern block;

[0028] 20. Crown centerline; 30. Boss unit; 31. Boss; 311. First boss segment; 312. Second boss segment. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] It should be noted that the following detailed descriptions are illustrative and intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present application belongs.

[0031] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0032] This utility model provides a tire pattern structure, please refer to Figures 1 to 4 The pattern structure includes a plurality of pattern units 10 spaced apart along the circumference of the tire, the pattern unit 10 includes a preset pattern group 100, the preset pattern group 100 includes a reinforcing rib 12 and a plurality of first pattern blocks 11 spaced apart along a preset direction, the preset direction is set at an angle to the crown centerline 20 of the tire; two adjacent first pattern blocks 11 are connected by a reinforcing rib 12; the two first pattern blocks 11 located at both ends of the plurality of first pattern blocks 11 are respectively a first end pattern block 111 and a second end pattern block 112.

[0033] The pattern unit 10 also includes a second pattern block 13 and a third pattern block 14; along a direction perpendicular to the preset direction, the second pattern block 13 and the third pattern block 14 are respectively located on both sides of the preset pattern group 100; wherein, the second pattern block 13 is located on one side of the first end pattern block 111, and the distribution direction of the second pattern block 13 and the first end pattern block 111 is set at an angle to the crown centerline 20; the third pattern block 14 is located on one side of the second end pattern block 112, and the distribution direction of the third pattern block 14 and the second end pattern block 112 is set at an angle to the crown centerline 20.

[0034] Optionally, the preset pattern group 100 includes four first pattern blocks 11 .

[0035] Optionally, the first pattern block 11 has a polygonal structure, that is, a cross section of the first pattern block 11 parallel to the tread of the tire has a polygonal structure.

[0036] Optionally, the angle e between the preset direction and the crown centerline 20 ranges from 35 degrees to 40 degrees.

[0037] Optionally, the angle between the distribution direction of the second pattern blocks 13 and the first end pattern blocks 111 and the crown centerline 20 ranges from 65 degrees to 70 degrees.

[0038] Optionally, the angle between the distribution direction of the third pattern block 14 and the second end pattern block 112 and the crown centerline 20 ranges from 65 degrees to 70 degrees.

[0039] Optionally, the second pattern block 13 and the third pattern block 14 are centrally symmetrically arranged relative to a preset central symmetric point, wherein the extension direction of the preset center line is perpendicular to the preset direction; the preset center line passes through the preset central symmetric point, and the preset central symmetric point is the center point of the preset pattern group 100 along the preset direction.

[0040] Optionally, the ratio of the protruding height a of the reinforcing rib 12 to the protruding height b of the first pattern block 11 is in the range of 0.25 to 0.35.

[0041] Optionally, the second pattern block 13 and the third pattern block 14 are two shoulder pattern blocks.

[0042] Optionally, the second pattern block 13 and the first end pattern block 111 are provided independently of each other; or, the second pattern block 13 and the first end pattern block 111 are connected via a first reinforcing rib.

[0043] Optionally, the third pattern block 14 and the second end pattern block 112 are provided independently of each other; or, the third pattern block 14 and the second end pattern block 112 are connected via a second reinforcing rib.

[0044] In the present application, the pattern structure further includes a boss unit 30 , and a boss unit 30 is provided between any two adjacent pattern units 10 ; the boss unit 30 includes a plurality of bosses 31 , and the distribution direction of the plurality of bosses 31 of the boss unit 30 is parallel to the preset direction.

[0045] Specifically, the boss 31 includes a first boss segment 311 and a second boss segment 312. The first boss segment 311 has a connecting end and a free end that are oppositely arranged, and the second boss segment 312 has a connecting end and a free end that are oppositely arranged. The connecting end of the first boss segment 311 and the connecting end of the second boss segment 312 are connected, and the first boss segment 311 and the second boss segment 312 are arranged at an angle.

[0046] Optionally, the first boss segment 311 and the second boss segment 312 are perpendicular to each other.

[0047] Optionally, the boss unit 30 includes two bosses 31 ; the included angles of the two bosses 31 of the boss unit 30 are in opposite directions.

[0048] Optionally, among the two bosses 31 of the boss unit 30 , the included angle of one boss 31 is set in a direction away from the other boss 31 .

[0049] The utility model also provides a tire, which includes the above-mentioned pattern structure.

[0050] Optionally, the tires are skid steer tires.

[0051] Optionally, the tire is an industrial construction equipment tire.

[0052] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0053] In the pattern structure of the tire provided by the present invention, the pattern structure includes a plurality of pattern units 10 spaced apart along the circumference of the tire, the pattern unit 10 includes a preset pattern group 100, the preset pattern group 100 includes reinforcing ribs 12 and a plurality of first pattern blocks 11 spaced apart along a preset direction, the preset direction is set at an angle to the crown centerline 20 of the tire; two adjacent first pattern blocks 11 are connected by the reinforcing ribs 12; the two first pattern blocks 11 located at both ends of the plurality of first pattern blocks 11 are respectively a first end pattern block 111 and a second end pattern block 112.

[0054] The pattern unit 10 also includes a second pattern block 13 and a third pattern block 14; along a direction perpendicular to the preset direction, the second pattern block 13 and the third pattern block 14 are respectively located on both sides of the preset pattern group 100; wherein, the second pattern block 13 is located on one side of the first end pattern block 111, and the distribution direction of the second pattern block 13 and the first end pattern block 111 is set at an angle to the crown centerline 20; the third pattern block 14 is located on one side of the second end pattern block 112, and the distribution direction of the third pattern block 14 and the second end pattern block 112 is set at an angle to the crown centerline 20.

[0055] The pattern structure of the present application can prevent or reduce slipping and side sliding during driving of the tire while satisfying the conditions of grip, drainage performance, wear resistance and comfort.

[0056] Since the first pattern block 11 has a polygonal structure, it can provide multi-directional grip when driving in different directions such as turning, moving forward, and moving backward.

[0057] Optionally, the outer edge of the first pattern block 11 is configured to be wavy in shape to provide multi-directional grip when driving in different directions such as turning, moving forward, and moving backward.

[0058] In the present application, an intermediate groove is formed between the preset pattern groups 100 of two adjacent pattern units 10, an edge groove is formed between the second pattern blocks 13 of two adjacent pattern units 10, and an edge groove is also formed between the third pattern blocks 14 of two adjacent pattern units 10; the intermediate groove is narrower, which can prevent water film from forming in the middle of the tire on wet and slippery roads, and the edge groove is wider, which is conducive to rapid water and mud discharge.

[0059] The pattern structure of the present application: 1. It can form a larger contact angle with the ground when the tire is moving forward to provide sufficient driving force and achieve high passability; 2. When the tire turns, it deforms to increase the contact area, adaptively increasing the friction with the ground to avoid skidding.

[0060] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can, for example, be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0061] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0062] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A tire pattern structure, characterized in that: The tire comprises a plurality of pattern units (10) spaced apart along the circumference of the tire, wherein the pattern units (10) comprise: A preset pattern group (100) comprises a reinforcing rib (12) and a plurality of first pattern blocks (11) spaced apart along a preset direction, wherein the preset direction is arranged at an angle to a crown centerline (20) of the tire; two adjacent first pattern blocks (11) are connected by the reinforcing rib (12); two first pattern blocks (11) located at two ends of the plurality of first pattern blocks (11) are respectively a first end pattern block (111) and a second end pattern block (112); A second pattern block (13) and a third pattern block (14), along a direction perpendicular to the preset direction, the second pattern block (13) and the third pattern block (14) are respectively located on both sides of the preset pattern group (100); The second pattern block (13) is located on one side of the first end pattern block (111), and the distribution directions of the second pattern block (13) and the first end pattern block (111) are arranged at an angle to the crown center line (20); the third pattern block (14) is located on one side of the second end pattern block (112), and the distribution directions of the third pattern block (14) and the second end pattern block (112) are arranged at an angle to the crown center line (20).

2. The tire pattern structure according to claim 1, characterized in that: The preset pattern group (100) includes four of the first pattern blocks (11); and / or The first pattern block (11) is a polygonal structure.

3. The tire pattern structure according to claim 1, characterized in that: The angle between the preset direction and the crown centerline (20) ranges from 35 degrees to 40 degrees.

4. The tire pattern structure according to claim 1, characterized in that: The angle between the distribution direction of the second tread block (13) and the first end tread block (111) and the crown centerline (20) is in the range of 65 degrees to 70 degrees; and / or The angle between the distribution direction of the third pattern block (14) and the second end pattern block (112) and the crown center line (20) is in the range of 65 degrees to 70 degrees.

5. The tire pattern structure according to claim 1, characterized in that: The second pattern block (13) and the third pattern block (14) are centrally symmetrically arranged relative to a preset central symmetry point; wherein an extension direction of a preset center line is perpendicular to the preset direction, the preset center line passes through the preset central symmetry point, and the preset central symmetry point is the center point of the preset pattern group (100) along the preset direction.

6. The tire pattern structure according to claim 1, characterized in that: The ratio of the protruding height of the reinforcing rib (12) to the protruding height of the first pattern block (11) ranges from 0.25 to 0.

35.

7. The tire pattern structure according to claim 1, characterized in that: The pattern structure further comprises a boss unit (30), wherein the boss unit (30) is provided between any two adjacent pattern units (10); the boss unit (30) comprises a plurality of bosses (31), and the distribution direction of the plurality of bosses (31) of the boss unit (30) is parallel to the preset direction.

8. The tire pattern structure according to claim 7, characterized in that: The boss (31) comprises a first boss segment (311) and a second boss segment (312), wherein the first boss segment (311) has a connecting end and a free end that are oppositely arranged, and the second boss segment (312) has a connecting end and a free end that are oppositely arranged; the connecting end of the first boss segment (311) and the connecting end of the second boss segment (312) are connected, and the first boss segment (311) and the second boss segment (312) are arranged at an angle.

9. The tire pattern structure according to claim 8, characterized in that: The boss unit (30) comprises two bosses (31), and the included angles of the two bosses (31) of the boss unit (30) are in opposite directions.

10. A tire, characterized in that: The invention comprises the pattern structure according to any one of claims 1 to 9.

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