A tire sidewall tread pattern structure and a tire applying the tread pattern structure

Abstract

The present application relates to a tire sidewall pattern structure and a tire applying the pattern structure, which includes at least one set of pattern groups arranged on the sidewall and distributed circumferentially along the tire. The pattern group includes a first tread block group, a second tread block group, and a third tread block group arranged in sequence along the same circumferential direction. The first tread block group, the second tread block group, and the third tread block group are respectively provided with a first interlaced line group, a second interlaced line group, and a third interlaced line group for improving the puncture resistance of the sidewall. The present application has the effect of improving the puncture resistance of the tire sidewall.

Description

Technical Field

[0001] The present application relates to the field of tires, and particularly to a tire sidewall pattern structure and a tire applying the pattern structure. Background Art

[0002] A tire is a component installed on a wheel and is one of the most important components for ensuring the vehicle's passability and stability during driving. A tire generally includes a tread and a sidewall. The sidewall is connected to both sides of the tread. During driving, the tread mainly contacts the ground. Therefore, a plurality of tread blocks are provided on the tread to enhance the strength of the tread and the contact friction between the tread and the ground.

[0003] In the related art, information such as specifications, production dates, and manufacturers is printed on the sidewall of the tire. Generally speaking, no other strengthening treatments are performed on the sidewall. Therefore, the sidewall is the weakest part of the tire.

[0004] Regarding the above related art, the inventor believes that there are defects in that the sidewall is relatively weak and the puncture resistance is poor. Summary of the Invention

[0005] In order to improve the puncture resistance of the tire sidewall, the present application provides a tire sidewall pattern structure.

[0006] On the one hand, the present application provides a tire sidewall pattern structure.

[0007] The tire sidewall pattern structure provided by the present application adopts the following technical solutions:

[0008] A tire sidewall pattern structure includes at least one set of pattern groups arranged on the sidewall and distributed along the circumferential direction of the tire. Each pattern group includes a first tread block group, a second tread block group, and a third tread block group arranged in sequence along the same circumferential direction. The first tread block group, the second tread block group, and the third tread block group are respectively provided with a first interlaced line group, a second interlaced line group, and a third interlaced line group for improving the puncture resistance of the sidewall.

[0009] By adopting the above technical solutions, pattern groups are arranged at the sidewall position, so that the strength at the sidewall position is greatly enhanced. When the tire is driving on a poor road condition, the sidewall is not easily punctured. At the same time, when turning, due to the arrangement of the first tread block group, the second tread block group, and the third tread block group, the friction between the tread and the ground is increased. Therefore, the grip of the tire during turning is increased, and the passability and stability of the tire are improved. The first interlaced line group, the second interlaced line group, and the third interlaced line group can improve the puncture resistance of the tire through the principle of line interlaced protection.

[0010] Optionally, the first pattern block group includes a first bottom pattern block on the side close to the tire center and a first top pattern block on the side close to the tread of the tire. Both the first bottom pattern block and the first top pattern block are fixedly connected to the tire sidewall. The first interlaced line group is arranged between the first bottom pattern block and the first top pattern block. The first interlaced line group includes two first edge lines, multiple first horizontal lines and multiple first oblique lines arranged between the two first edge lines. Both ends of the first edge line are fixedly connected to the first bottom pattern block and the first top pattern block respectively. The multiple first horizontal lines are arranged at intervals, and both ends of the first horizontal line are fixedly connected to the two first edge lines. The multiple first oblique lines are respectively arranged between every two adjacent first horizontal lines and form an angle with the first horizontal lines. The thickness of the first oblique line and the first horizontal line is different in the direction perpendicular to the tire sidewall surface.

[0011] By adopting the above technical solution, the arrangement of the first top pattern block and the second top pattern block strengthens the strength of the tire sidewall. The setting of the first interlaced lines between the first top pattern block and the first bottom pattern block improves the strength and puncture resistance of the tire sidewall. On the one hand, the first edge lines connect the first bottom pattern block and the first top pattern block into a whole, improving the integrity of the first pattern block group. On the other hand, there is an angle between the first horizontal lines and the first oblique lines, and the coverage of the first horizontal lines and the first oblique lines on the tire sidewall is more comprehensive. Therefore, the puncture resistance of the tire sidewall can be further improved. Moreover, the thickness of the first oblique line and the first horizontal line is different, so a multi-layer structure is formed on the tire sidewall. When the tire sidewall contacts foreign objects, the puncture resistance of the tire sidewall can be improved.

[0012] Optionally, the second pattern block group includes a second bottom pattern block on the side close to the tire center and a second top pattern block on the side close to the tread of the tire. The second interlaced line group is arranged between the second bottom pattern block and the second top pattern block. The second interlaced line group includes second edge lines, multiple second horizontal lines and multiple second oblique lines. Both ends of the second edge lines are fixedly connected to the two side edges of the second top pattern block respectively. The multiple second horizontal lines are arranged at intervals. The multiple second oblique lines are respectively arranged between every two adjacent second horizontal lines, and there is an angle between the second horizontal lines and the second oblique lines. The thickness of the second oblique line and the second horizontal line is different in the direction perpendicular to the tire sidewall surface.

[0013] By adopting the above technical solution, the setting of the second bottom tread block and the second top tread block increases the overall strength of the sidewall. The setting of the second interlaced line group can cover the area formed between the second bottom tread block and the second top tread block, thereby increasing the protection force received by the sidewall. The staggered setting of the second horizontal lines and the second oblique lines enables the sidewall to obtain a more comprehensive and effective covering effect. Coupled with the different thicknesses of the second horizontal lines and the second oblique lines, the puncture resistance effect at the sidewall position is further improved.

[0014] Optionally, an insertion notch is formed by bending the second edge line on the side facing the second bottom tread block, and the end of the second bottom tread block facing the insertion notch is in a sharp shape adapted to the insertion notch.

[0015] By adopting the above technical solution, the setting of the insertion notch makes the cooperation between the second bottom tread block and the second top tread block closer, and at the same time makes the groove shape formed between the second bottom tread block and the second top tread block more complex. During the driving of the tire, the strength of the sidewall is enhanced, improving the driving safety. At the same time, when cornering, the grip between the sidewall and the ground is improved, further enhancing the cornering stability of the tire.

[0016] Optionally, a second groove is provided at the end of the second top tread block facing away from the second bottom tread block, and second sealing lines are provided at both ends of the second groove that communicate with each other. The second sealing lines are fixedly connected to the sidewall surface.

[0017] By adopting the above technical solution, the setting of the second groove enables the sidewall to increase the contact friction with the ground when in contact with the ground, so that during the driving of the tire, especially when cornering, the grip of the tire is greater. The setting of the second sealing lines makes the integrity of the second top tread block separated by the second groove stronger, indirectly improving the strength and puncture resistance performance of the sidewall.

[0018] Optionally, the third tread block group includes a third bottom tread block close to the center of the tire and a third top tread block close to the tread surface. A triangular groove is provided on the side of the third top tread block facing the third bottom tread block, and the end of the third bottom tread block facing the triangular groove is in a sharp shape adapted to the triangular groove.

[0019] By adopting the above technical solution, the setting of the third bottom tread block and the third top tread block further improves the strength of the sidewall, making the puncture resistance performance of the sidewall further improved. The opening of a triangular groove adapted to the third bottom tread block on the side of the third top tread block facing the third bottom tread block can improve the sidewall grip of the tire when cornering, thereby improving the driving stability of the tire, especially the stability when cornering.

[0020] Optionally, a third friction groove is formed in the middle of the third bottom tread block, and the width of the third friction groove gradually increases in a direction away from the tread surface.

[0021] By adopting the above technical solution, the setting of the third friction groove enables the contact friction force between the tire sidewall and the ground to be increased when the tire turns and the sidewall contacts the ground, thereby improving the cornering grip of the tire.

[0022] Optionally, auxiliary friction grooves are formed at a position on one side of the top tread block close to the tire tread surface. The auxiliary friction grooves are sharp in a direction away from the tire tread surface, and auxiliary friction blocks adapted thereto are arranged in the auxiliary friction grooves.

[0023] By adopting the above technical solution, the setting of the auxiliary friction grooves further increases the contact friction force between the tire sidewall and the ground. The auxiliary friction blocks are arranged in the auxiliary friction grooves, thereby improving the strength and puncture resistance of the tire sidewall. The safety of the tire during normal driving and the passability on various road surfaces are greatly improved.

[0024] Optionally, the third interlaced line group includes a plurality of third edge lines, a plurality of third horizontal lines, and a plurality of third oblique lines. The plurality of third edge lines are respectively fixed to the edges of the third bottom tread block, the third top tread block, and the auxiliary friction block to ensure the self - contained shapes of the third bottom tread block, the third top tread block, and the auxiliary friction block. The plurality of third horizontal lines are spaced apart between two opposite third edge lines, and the third oblique lines are spaced between every two adjacent third horizontal lines. An angle exists between the third oblique line and the adjacent third horizontal line, and the thicknesses of the third oblique line and the third horizontal line in a direction perpendicular to the sidewall surface are different.

[0025] By adopting the above technical solution, the setting of the plurality of third edge lines makes the integrity of the third bottom tread block at the sidewall position stronger, and the third edge lines are fixed to the edges of the third bottom tread block, the third top tread block, and the auxiliary friction block to maintain the self - contained shapes of the third bottom tread block, the third top tread block, and the auxiliary friction block, which can make the covering and strengthening effect of the sidewall better, thereby improving the strength of the sidewall. An angle exists between the third horizontal lines and the third oblique lines, forming an interlaced cloth. With the different thicknesses of the third horizontal lines and the third oblique lines, the effect of further improving the puncture resistance of the sidewall is achieved.

[0026] On the other hand, the present application provides a tire applying the above - mentioned sidewall pattern structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a schematic structural view of a tire applying one of the sidewall pattern structures in the present application;

[0028] Figure 2 It is a schematic structural diagram of a texture group in an embodiment of the present application;

[0029] Figure 3 It is a schematic structural diagram of the first pattern block group in an embodiment of the present application;

[0030] Figure 4 It is a schematic structural diagram of the second pattern block group in an embodiment of the present application;

[0031] Figure 5 is Figure 4 a partial enlarged schematic diagram of part A in

[0032] Figure 6 It is a schematic structural diagram of the third pattern block group in an embodiment of the present application;

[0033] Figure 7 is Figure 6 a partial enlarged schematic diagram of part B in

[0034] Figure 8 a tire applying the sidewall texture structure.

[0035] Explanation of reference numerals:

[0036] 1. First pattern block group; 11. First bottom pattern block; 12. First top pattern block;

[0037] 2. First interwoven line group; 21. First edge line; 22. First horizontal line; 23. First oblique line;

[0038] 3. Second pattern block group; 31. Second bottom pattern block; 32. Second top pattern block; 321. Second groove; 322. Second sealing line;

[0039] 4. Second interwoven line group; 41. Second edge line; 42. Second horizontal line; 43. Second oblique line;

[0040] 5. Insertion notch;

[0041] 6. Third pattern block group; 61. Third bottom pattern block; 611. Third friction groove; 62. Third top pattern block; 621. Triangular groove; 622. Auxiliary friction groove; 623. Auxiliary friction block;

[0042] 7. Third interwoven line group; 71. Third edge line; 72. Third horizontal line; 73. Third oblique line;

[0043] 8. Friction strip. Detailed implementation manners

[0044] The following is combined with the attached Figure 1-7Further details of this application will be described below.

[0045] An embodiment of this application discloses a tread pattern structure for a tire sidewall.

[0046] Referring to Figure 1 and Figure 2 , a tread pattern structure for a tire sidewall includes a pattern group disposed on the tire sidewall. The pattern group has at least one set and is arranged along the circumferential direction of the tire sidewall. The pattern group includes a first tread block group 1, a second tread block group 3, and a third tread block group 6 that are sequentially arranged along the same circumferential direction of the tire sidewall. The first tread block group 1, the second tread block group 3, and the third tread block group 6 are respectively provided with a first interlaced line group 2, a second interlaced line group 4, and a third interlaced line group 7 for enhancing the puncture resistance of the sidewall. Multiple pattern groups can be arranged sequentially along the circumferential direction on the sidewall surface of the tire, or can be symmetrically arranged or spaced on the sidewall surface of the tire, or multiple pattern groups can be adjacent to each other in sequence to form a combination, and at least two combinations are spaced or symmetrically arranged. In the embodiment of this application, multiple pattern groups are adjacent to each other in sequence to form a combination, and two combinations are symmetrically arranged.

[0047] As Figure 2 and Figure 3As shown in the figure, the first pattern block group 1 includes a first bottom pattern block 11 and a first top pattern block 12 integrally formed with the tire sidewall. The first bottom pattern block 11 is located at a cross-section on the side closer to the tire center and is triangular in shape. The side of the first bottom pattern block 11 facing the tire center coincides with the edge of the tire sidewall. The cross-section of the first top pattern block 12 is also triangular, and the first top pattern block 12 is located on the side closer to the tire tread. One of the corners of the first top pattern block 12 faces the tread along an inclined direction on the surface of the tire sidewall. The first interlaced line group 2 is located between the first bottom pattern block 11 and the first top pattern block 12. Specifically, the first interlaced line group 2 includes a first edge line 21, a first horizontal line 22, and a first oblique line 23. There are two first edge lines 21, and the two first edge lines 21 are respectively fixed to the two sides of the first bottom pattern block 11 and the first top pattern block 12 to connect the entire first pattern block group 1 to form an integral body with a triangular cross-section. The first horizontal line 22 and the first oblique line 23 are both arranged between the two first edge lines 21. Multiple first horizontal lines 22 are arranged at intervals, and the multiple first horizontal lines 22 can be parallel to each other or not parallel. In this embodiment, they are arranged parallel to each other. One first oblique line 23 is arranged between every two first horizontal lines 22, and there is an included angle between the first oblique line 23 and the first horizontal line 22. The entire first interlaced line group 2 can increase the coverage area of the tire sidewall, thereby greatly improving the strength and puncture resistance of the tire sidewall. The two first edge lines 21 can connect the first top pattern block 12 and the first bottom pattern block 11 into one body, making the entire first pattern block group 1 have a higher strengthening degree for the tire sidewall. To further improve the strength of the tire sidewall, the first edge line 21, the first horizontal line 22, and the first oblique line 23 are all integrally formed with the tire sidewall.

[0048] As Figure 3 shown in the figure, further, the thickness of the first horizontal line 22 and the first oblique line 23 is different in the direction perpendicular to the surface of the tire sidewall. It can be that the thickness of all the first horizontal lines 22 is greater than the thickness of all the first oblique lines 23, or the thickness of all the first horizontal lines 22 is less than the thickness of all the first oblique lines 23, or the thickness of all the first horizontal lines 22 and the thickness of all the first oblique lines 23 change irregularly. In the embodiment of the present application, the thickness of all the first horizontal lines 22 is the same, the thickness of all the first oblique lines 23 is the same, and the thickness of the first horizontal line 22 is greater than the thickness of the first oblique line 23. By setting the first horizontal line 22 and the first oblique line 23 in this way with different thicknesses, a multi-layer-like structure can be formed at the position of the tire sidewall, further improving the strengthening effect on the tire sidewall. And when the tire turns, when the deformation at the tire sidewall contacts the ground, the contact friction between the tire sidewall and the ground can be increased, thereby improving the turning grip of the tire.

[0049] Combined with Figure 4 and Figure 5 , the second pattern block group 3 includes a second bottom pattern block 31 and a second top pattern block 32 integrally formed with the tire sidewall. The second bottom pattern block 31 is located on the side of the tire sidewall closer to the center of the tire. The second bottom pattern block 31 is inclined on the surface of the tire sidewall, and the inclination direction is the same as that of the first pattern block group 1. Both ends of the second bottom pattern block 31 are sharp, and one end of the second bottom pattern block 31 is flush with the side edge of the tire sidewall closer to the center of the tire, and the other end of the second bottom pattern block 31 faces the tread; the second top pattern block 32 is located at the position of the tire sidewall closer to the tread. The cross-section of the second top pattern block 32 is triangular, and one side of the second top pattern block 32 is flush with the edge position of the tire sidewall closer to the tread.

[0050] The second interlaced line group 4 is arranged between the second top pattern block 32 and the second bottom pattern block 31. Specifically, the second interlaced line group 4 includes a second edge line 41 integrally formed with the tire sidewall, a plurality of second horizontal lines 42, and a plurality of second oblique lines 43. Both ends of the second edge line 41 are fixed to one end of the second top pattern block 32 facing the first bottom pattern block 11, and both ends of the second edge line 41 are fixedly connected to both sides of the second top pattern block 32. The second edge line 41 is arranged in multiple sections of bends and forms an insertion notch 5 at the position facing the second bottom pattern block 31. The end of the second bottom pattern block 31 is inserted into the insertion notch 5. The second horizontal lines 42 and the second oblique lines 43 are both located between the second edge line 41 and the second top pattern block 32. The plurality of second horizontal lines 42 are arranged at intervals and can be parallel to each other or not parallel. In this application, the plurality of second horizontal lines 42 are parallel to each other. One second oblique line 43 corresponds to every two second horizontal lines 42, and there is an included angle between the second oblique line 43 and the second horizontal line 42. Therefore, the second pattern block group 3 and the second interlaced line group 4 can improve the strength of the tire sidewall surface and the puncture resistance of the tire sidewall. Especially, the second interlaced line group 4 forms an interlaced coverage of the tire sidewall, further improving the puncture resistance of the tire sidewall.

[0051] The entire second pattern block group 3, in cooperation with the second edge line 41 located at the edge part of the second pattern block group 3, can form a triangular cross-section shape, and the cross-section formed by the combination of the first pattern block group 1 and the second pattern block group 3 is a parallelogram, so as to provide better coverage protection at the tire sidewall position, while making the balance at the tire sidewall position higher and ensuring the stability of tire driving.

[0052] In order to further improve the puncture resistance performance at the sidewall position, the thicknesses of the second transverse lines 42 and the second oblique lines 43 are set to be unequal in the thickness direction perpendicular to the sidewall surface. It can be that the thickness of the second transverse lines 42 is greater than the thickness of the second oblique lines 43, or the thickness of the second transverse lines 42 is less than the thickness of the second oblique lines 43, or the thicknesses of multiple second transverse lines 42 and multiple second oblique lines 43 are arranged irregularly. In the embodiment of the present application, the adopted method is that the thicknesses of all the second transverse lines 42 are equal, the thicknesses of all the second oblique lines 43 are equal, and the thickness of the second transverse lines 42 is greater than the thickness of the second oblique lines 43. This setting method with different thicknesses enables a multi-layer-like structure to be formed at the sidewall position. Therefore, when passing through a road surface with poor conditions, the protection ability of the sidewall can be improved, and the puncture resistance performance of the sidewall can be enhanced. At the same time, when the tire turns, since the sidewall deforms and contacts the ground, the second interlaced line group 4 can also increase the friction force between the sidewall and the ground, thereby improving the turning grip of the tire.

[0053] As Figure 6 and Figure 7 shown, the third tread block group 6 includes a third bottom tread block 61 and a third top tread block 62 integrally formed with the sidewall. The third bottom tread block 61 is located on the side of the sidewall close to the center of the tire, and the third top tread block 62 is located on the side of the sidewall close to the tread. The third top tread block 62 and the third bottom tread block 61 face each other, and one side edge of the third bottom tread block 61 coincides with the edge of the sidewall close to the center of the tire, and one side edge of the third top tread block 62 coincides with the edge of the sidewall close to the tread.

[0054] Multiple groups of third interlaced line groups 7 are provided, and multiple groups of third interlaced line groups 7 are respectively integrated with the third bottom tread block 61 and the third top tread block 62. For the convenience of description, the whole formed by the third interlaced line group 7 and the third bottom tread block 61 is regarded as the real third bottom tread block 61, and the whole formed by the third interlaced line group 7 and the third top tread block 62 is regarded as the real third top tread block 62, and the third bottom tread block 61 and the third top tread block 62 are separated from each other. The third interlaced line group 7 includes multiple third edge lines 71, multiple third transverse lines 72, and multiple third oblique lines 73 integrally formed with the sidewall. Multiple third edge lines 71 are provided, and the multiple third edge lines 71 are used to fix the third top tread block 62 and the third bottom tread block 61, so as to supplement the shapes of the third top tread block 62 and the third bottom tread block 61.

[0055] A plurality of third horizontal lines 72 and a plurality of third oblique lines 73 are respectively arranged between corresponding third edge lines 71. The third horizontal lines 72 are arranged at intervals, and the plurality of third horizontal lines 72 may be parallel to each other or not. In the embodiment of the present application, the plurality of third horizontal lines 72 are parallel to each other. One third oblique line 73 is arranged between every two third horizontal lines 72, and there is an included angle between the third oblique line 73 and the third horizontal line 72. The two ends of the third oblique line 73 are respectively fixed to the corresponding third horizontal lines 72. There is a thickness difference between the third horizontal line 72 and the third oblique line 73 in the direction perpendicular to the sidewall surface. It may be that the thickness of the third horizontal line 72 is greater than the thickness of the third oblique line 73, or the thickness of the third horizontal line 72 is less than the thickness of the third oblique line 73. The thicknesses of all the third horizontal lines 72 and the thicknesses of all the third oblique lines 73 change irregularly. In the embodiment of the present application, the thicknesses of all the third horizontal lines 72 are the same, the thicknesses of all the third oblique lines 73 are the same, and the thickness of the third horizontal line 72 is greater than the thickness of the third oblique line 73. By arranging the third horizontal lines 72 and the third oblique lines 73 in this way with different thicknesses, a multi-layer-like structure can be formed at the sidewall position, further improving the strengthening effect on the sidewall. And when the tire turns, when the sidewall deforms and contacts the ground, the contact friction between the sidewall and the ground can be increased, thereby improving the turning grip of the tire.

[0056] A third friction groove 611 is formed in the middle of the third bottom tread block 61. The size of the third friction groove 611 gradually increases in the direction close to the center of the tire. The setting of the third friction groove 611 increases the contact friction between the sidewall and the ground when the tire turns, thereby improving the turning grip of the tire.

[0057] On the side of the third top tread block 62 facing the third bottom tread block 61, a triangular groove 621 formed by bending the third edge line 71 is provided. The end of the third bottom tread block 61 facing the triangular groove 621 is sharp and the third bottom tread block 61 is inserted into the triangular groove 621. Therefore, the sidewall position can be well covered and protected, improving the strength and puncture resistance at the sidewall position. On the other hand, it can also increase the contact friction between the sidewall and the ground when the tire turns, thereby improving the steering grip of the tire.

[0058] A triangular auxiliary friction groove 622 is formed at the position of the third top tread block 62 close to the tread surface. An auxiliary friction block 623 integrally formed with the sidewall is arranged in the auxiliary friction groove 622. The setting of the auxiliary friction block 623 further improves the steering grip of the sidewall, thereby further improving the stability of the tire when turning.

[0059] Look backFigure 2 , a friction strip 8 is provided between the second top tread block 32 and the third top tread block 62, and one end of the friction strip 8 is flush with the edge of the tire sidewall close to the tread surface. The friction strip 8 is parallel to the edge of the adjacent second top tread block 32. The provision of the friction strip 8 further improves the steering grip of the tire.

[0060] The implementation principle of the tire sidewall pattern structure in the embodiment of the present application is as follows: By providing the first tread block group 1, the second tread block group 3, and the third tread block group 6 on the tire sidewall, the strength of the tire sidewall can be enhanced. In combination with the first interlaced line group 2, the second interlaced line group 4, and the third interlaced line group 7, the strength of the tire sidewall is further improved. Moreover, when the tire is turning, the contact friction between the tire sidewall and the ground increases, thereby improving the steering grip of the tire. On the other hand, the first interlaced line group 2, the second interlaced line group 4, and the third interlaced line group 7 can also further increase the puncture resistance of the tire sidewall.

[0061] As Figure 8 shown, this embodiment also discloses a tire that applies the above-mentioned tire sidewall pattern structure at the tire sidewall position.

[0062] The above are all preferred embodiments of the present application. Without limiting the protection scope of the present application accordingly, therefore: Any equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A tire sidewall tread pattern structure, characterized in that: It includes at least one set of pattern groups arranged on the sidewall and distributed circumferentially along the tire. The pattern group includes a first tread block group (1), a second tread block group (3), and a third tread block group (6) arranged in sequence along the same circumferential direction. The first tread block group (1), the second tread block group (3), and the third tread block group (6) are respectively provided with a first interlaced line group (2), a second interlaced line group (4), and a third interlaced line group (7) for enhancing the puncture resistance of the sidewall. The first tread block group (1) includes a first bottom tread block (11) close to the center of the tire and a first top tread block (12) close to the tread of the tire. Both the first bottom tread block (11) and the first top tread block (12) are fixedly connected to the sidewall. The first interlaced line group (2) is arranged between the first bottom tread block (11) and the first top tread block (12). The first interlaced line group (2) includes two first edge lines (21), multiple first horizontal lines (22) arranged between the two first edge lines (21), and multiple first oblique lines (23). The two ends of the first edge line (21) are respectively fixed to the first bottom tread block (11) and the first top tread block (12). The multiple first horizontal lines (22) are arranged at intervals, and the two ends of the first horizontal line (22) are fixed to the two first edge lines (21). The multiple first oblique lines (23) are respectively arranged between every two adjacent first horizontal lines (22) and form an angle with the first horizontal lines (22). The thickness of the first oblique line (23) and the first horizontal line (22) in the direction perpendicular to the sidewall surface is different.

2. The structure of the tire sidewall pattern according to claim 1, wherein: The second tread block group (3) includes a second bottom tread block (31) close to the center of the tire and a second top tread block (32) close to the tread of the tire. The second interlaced line group (4) is arranged between the second bottom tread block (31) and the second top tread block (32). The second interlaced line group (4) includes a second edge line (41), multiple second horizontal lines (42), and multiple second oblique lines (43). The two ends of the second edge line (41) are respectively fixed to the two side edges of the second top tread block (32). The multiple second horizontal lines (42) are arranged at intervals. The multiple second oblique lines (43) are respectively arranged between every two adjacent second horizontal lines (42), and an angle exists between the second horizontal line (42) and the second oblique line (43). The thickness of the second oblique line (43) and the second horizontal line (42) in the direction perpendicular to the sidewall surface is different.

3. A tire sidewall tread pattern structure according to claim 2, characterized in that: An insertion notch (5) is formed by bending the second edge line (41) on the side facing the second bottom tread block (31). The end position of the second bottom tread block (31) facing the insertion notch (5) is in a sharp shape adapted to the insertion notch (5).

4. A tire sidewall tread pattern structure according to claim 2, characterized in that: The second top tread block (32) is provided with a second groove (321) at one end position facing away from the second bottom tread block (31). Second sealing lines (322) are provided at both ends of the second groove (321) that communicate with each other, and the second sealing lines (322) are fixedly connected to the sidewall surface.

5. A tire sidewall tread pattern structure according to claim 1, characterized in that: The third tread block group (6) includes a third bottom tread block (61) on the side close to the tire center and a third top tread block (62) on the side close to the tread surface. The third top tread block (62) is provided with a triangular groove (621) on the side facing the third bottom tread block (61). One end position of the third bottom tread block (61) facing the triangular groove (621) is sharp and adapted to the triangular groove (621).

6. A tire sidewall tread pattern structure according to claim 5, characterized in that: A third friction groove (611) is formed in the middle of the third bottom tread block (61), and the width of the third friction groove (611) gradually increases in the direction away from the tread surface.

7. A tire sidewall tread pattern structure according to claim 5, characterized in that: An auxiliary friction groove (622) is formed at a position on the side of the third top tread block (62) close to the tire tread surface. The auxiliary friction groove (622) is sharp in the direction away from the tire tread surface, and an adapted auxiliary friction block (623) is provided in the auxiliary friction groove (622).

8. A tire sidewall tread pattern structure according to claim 5, characterized in that: The third interlaced line group (7) includes a plurality of third edge lines (71), a plurality of third horizontal lines (72), and a plurality of third oblique lines (73). The plurality of third edge lines (71) are respectively fixed to the edges of the third bottom tread block (61), the third top tread block (62), and the auxiliary friction block (623) to ensure the free shapes of the third bottom tread block (61), the third top tread block (62), and the auxiliary friction block (623). The plurality of third horizontal lines (72) are spaced between two opposite third edge lines (71), and the third oblique lines (73) are spaced between every two adjacent third horizontal lines (72). There is an angle between the third oblique line (73) and the adjacent third horizontal line (72), and the thicknesses of the third oblique line (73) and the third horizontal line (72) in the direction perpendicular to the sidewall surface are different.

9. A tire, characterized in that: Including the sidewall pattern structure according to any one of claims 1-8.

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