阅读说明：本技术 一种轮胎 (Tyre for vehicle ) 是由 耿鹏 赖之立 宋开云 于 2020-07-30 设计创作，主要内容包括：本申请涉及一种轮胎,其包括胎面以及位于胎面两侧的胎侧,胎面与胎侧一体成型,所述胎面沿着自身轴线方向设置有两组第一花纹块组,且每组的第一花纹块组包括沿着胎面周向分布的多个第一花纹块,每组第一花纹块组的两个相邻的第一花纹块沿胎面周向方向相互正对的两侧面呈内凹的弧形设置,两组第一花纹块组的多个第一花纹块相互间隔,且两组第一花纹块组的多个第一花纹块均越过轮胎中心面,多个第一花纹块与胎面一体成型。本申请具有良好的泥泞地前进稳定性能的效果。(The utility model relates to a tire, it includes the tread and is located the side wall of tread both sides, tread and side wall integrated into one piece, the tread is provided with two sets of first decorative pattern groups along self axis direction, and the first decorative pattern group of every group includes a plurality of first decorative pattern blocks along tread circumference distribution, the arc setting of indent is personally submitted along tread circumference direction mutual just right both sides to two adjacent first decorative pattern blocks of every group first decorative pattern group, a plurality of first decorative pattern blocks of two sets of first decorative pattern groups separate each other, and a plurality of first decorative pattern blocks of two sets of first decorative pattern groups all cross the tire central plane, a plurality of first decorative pattern blocks and tread integrated into one piece. The application has the effect of good stability performance of advancing in muddy ground.)

1. The utility model provides a tire, includes tread (1) and is located the side wall (2) of tread (1) both sides, and tread (1) and side wall (2) integrated into one piece, its characterized in that: tread (1) is provided with two sets of first decorative pattern group along self axis direction, and the first decorative pattern group of every group includes a plurality of first decorative pattern pieces (3) along tread (1) circumference distribution, two adjacent first decorative pattern pieces (3) of every group first decorative pattern group are personally submitted the arc setting of indent along tread (1) circumference direction mutual just right both sides, a plurality of first decorative pattern pieces (3) of two sets of first decorative pattern groups are separated each other, and tire central plane is all crossed in a plurality of first decorative pattern pieces (3) of two sets of first decorative pattern groups, a plurality of first decorative pattern pieces (3) and tread (1) integrated into one piece.

2. A tyre as claimed in claim 1, wherein: the surface of the first pattern block (3) is provided with a first siping (31).

3. A tyre as claimed in claim 1, wherein: one side that first decorative pattern group is close to side wall (2) is provided with the second decorative pattern group, and the second decorative pattern group includes a plurality of second decorative pattern pieces (4) that distribute along tread (1) circumference, and second decorative pattern piece (4) extend to side wall (2) position towards the direction that deviates from first decorative pattern piece (3), and second decorative pattern piece (4) and tread (1) and side wall (2) homogeneous body shaping.

4. A tyre as claimed in claim 3, wherein: the surface of the second pattern block (4) is provided with a second cutter groove (41).

5. A tyre as claimed in claim 3, wherein: a pattern rib (5) is arranged between the first pattern block (3) and the second pattern block (4), the pattern rib (5) is fixedly connected with the tread (1), and the thickness of the pattern rib (5) is smaller than that of the first pattern block (3) and that of the second pattern block (4) so as to form a groove (51) between the first pattern block (3) and the second pattern block (4).

6. A tyre as claimed in claim 3, wherein: and one side of the second pattern block (4) facing the side wall (2) is provided with a first pattern groove (42), and the first pattern groove (42) is positioned at the joint position of the tread (1) and the side wall (2).

7. A tyre as claimed in claim 3, wherein: and a second pattern groove (43) is formed in the position, close to the tire side (2), of the second pattern block (4), and the opening of the second pattern groove (43) faces to the side away from the central plane of the tire.

8. A tyre as claimed in claim 3, wherein: and a bottom reinforcing rib (6) is arranged between two adjacent second pattern blocks (4) of each second pattern block group, two ends of the bottom reinforcing rib (6) are respectively fixed with the two second pattern blocks (4), and the bottom reinforcing rib (6) and the tread (1) are integrally formed.

9. A tyre as claimed in claim 8, wherein: every group be provided with side strengthening rib (7) between two adjacent second pattern pieces (4) of second pattern piece group, side strengthening rib (7) are located bottom strengthening rib (6) and are close to the position department of side wall (2), and the both ends of side strengthening rib (7) are fixed with two adjacent second pattern pieces (4) respectively, and side strengthening rib (7) and tread (1) integrated into one piece.

10. A tyre as claimed in claim 1, wherein: the tire tread (1) position department integrated into one piece has tread strengthening rib (8), and tread strengthening rib (8) are located tire central plane both sides to tire central plane is a set of with adjacent three first decorative pattern piece (3) and three second decorative pattern piece (4) of one side, is located and is connected through tread strengthening rib (8) between one side of the first decorative pattern piece (3) of intermediate position and adjacent first decorative pattern piece (3), and the opposite side of the first decorative pattern piece (3) of intermediate position and adjacent second decorative pattern piece (4) are connected through tread strengthening rib (8).

Technical Field

The present application relates to a tire.

Background

A tire is a circular ring-shaped elastic rubber article for ground rolling, which is mounted on various vehicles or machines. The tire is generally mounted on a metal rim, and is capable of supporting a vehicle body, absorbing external impact, achieving contact with a road surface, and ensuring the driving performance of a vehicle.

Disclosure of Invention

In order to improve the defect that the tire is easy to slip when the tire runs on mud, the application provides the tire.

The application provides a tire adopts following technical scheme:

the utility model provides a tire, includes tread and the side wall that is located the tread both sides, tread and side wall integrated into one piece, the tread is provided with two sets of first decorative pattern group along self axis direction, and the first decorative pattern group of every group includes a plurality of first decorative pattern pieces that distribute along tread circumference, and the arc setting of indent is personally submitted along tread circumference direction mutual just right both sides to two adjacent first decorative pattern pieces of every group first decorative pattern group, and a plurality of first decorative pattern pieces of two sets of first decorative pattern groups separate each other, and the tire central plane is all crossed to a plurality of first decorative pattern pieces of two sets of first decorative pattern groups, a plurality of first decorative pattern pieces and tread integrated into one piece.

Through adopting above-mentioned technical scheme, the tire is at the in-process of traveling, a plurality of first decorative pattern pieces can increase the contact frictional force with ground, make trafficability characteristic and stability higher when the muddy road surface of process, two adjacent first decorative pattern pieces of every group first decorative pattern piece group are the arc design of indent, and a plurality of first decorative pattern pieces of two sets of first decorative pattern piece group separate each other, when the muddy road surface of process, mud discharging speed obtains mitigateing, a plurality of first decorative pattern pieces of two sets of first decorative pattern piece group all cross the tire central plane simultaneously, consequently mud discharging path is buckled, mud discharging distance increases, further mitigate central mud discharging speed, make the tire have good muddy ground and advance stability ability.

Preferably, the surface of the first block is provided with a first sipe.

By adopting the technical scheme, the first cutter groove is formed in the surface of the first pattern block, so that on one hand, the contact area between the tire and the ground can be further increased, the friction force between the tire and the ground is increased, and the trafficability of the tire is further improved; on the other hand, the rigidity of the first pattern block is reduced due to the design of the first sipes, the deformability of the first pattern block is improved, the rigidity of the first pattern block is effectively balanced, and the traction force of product performance is improved.

Preferably, one side of the first pattern block group close to the sidewall is provided with a second pattern block group, the second pattern block group comprises a plurality of second pattern blocks distributed along the circumferential direction of the tread, the second pattern blocks extend to the sidewall position towards the direction deviating from the first pattern blocks, and the second pattern blocks, the tread and the sidewall are integrally formed.

Through adopting above-mentioned technical scheme, the design of first decorative pattern piece group makes the unsmooth sense of tread structure stronger, consequently makes the area of contact of tire and muddy ground further increase, and then makes the trafficability characteristic of tire in muddy ground strengthen greatly to the second decorative pattern piece extends to the lateral of the tyre position towards the direction that deviates from first decorative pattern piece, consequently turns to the in-process, and the ground power is grabbed in turning to of tire obtains improving, makes steering stability obtain improving.

Preferably, a second knife groove is formed on the surface of the second pattern block.

Through adopting above-mentioned technical scheme, the setting in second sword groove for the area of contact increase of second flower block and muddy ground, and then make the contact friction increase of tire and muddy ground, thereby make the tire improve at muddy ground's trafficability characteristic, simultaneously, the design in second sword groove can the balanced second flower block rigidity, makes the deformability reinforcing of second flower block, thereby promotes the traction force of tire in muddy ground.

Preferably, a rib is arranged between the first block and the second block, the rib is fixedly connected with the tread, and the thickness of the rib is lower than that of the first block and the second block so as to form a groove between the first block and the second block.

Through adopting above-mentioned technical scheme, the setting up of decorative pattern rib makes and can form a whole between first decorative pattern piece and the second decorative pattern piece to make the rigidity of first decorative pattern piece and second decorative pattern piece obtain the guarantee, the effect of supplementary mud of arranging can be played to the ditch groove, further increase the area of contact of tire and ground, thereby make the tire further improve in the trafficability characteristic in muddy ground.

Preferably, a first pattern groove is formed in one side, facing the side wall, of the second pattern block, and the first pattern groove is located at the joint position of the tread and the side wall.

Through adopting above-mentioned technical scheme, the setting up of first checkered groove makes the tire have good buffering effect when the turn to with the area of contact increase, the contact friction improvement on muddy road surface, have superior turn and control the performance.

Preferably, a second pattern groove is formed in a position, close to the side wall, of the second pattern block, and an opening of the second pattern groove faces to a side away from the central plane of the tire.

Through adopting above-mentioned technical scheme, the area of contact of side wall and muddy ground further increases when the setting up of second flower groove makes the tire turn to make the stability that turns to of tire further improve.

Preferably, a bottom reinforcing rib is arranged between two adjacent second pattern blocks of each second pattern block group, two ends of the bottom reinforcing rib are respectively fixed with the two second pattern blocks, and the bottom reinforcing rib and the tread are integrally formed.

Through adopting above-mentioned technical scheme, the bottom strengthening rib is even as an organic whole with two second flower vein pieces, has improved the wholeness of second flower vein piece group, and when passing through muddy ground, can promote the performance of crossing in muddy ground.

Preferably, a side reinforcing rib is arranged between two adjacent second pattern blocks of each second pattern block group, the side reinforcing rib is located at the position, close to the tire side, of the bottom reinforcing rib, two ends of the side reinforcing rib are fixed with the two adjacent second pattern blocks respectively, and the side reinforcing rib and the tire tread are integrally formed.

Through adopting above-mentioned technical scheme, the side strengthening rib is further even as an organic whole with adjacent second flower grain piece to because the side strengthening rib is located side wall position department, during consequently the turn, the side direction of tire grabs the land fertility and improves, makes the turn driving stability of tire obtain the guarantee.

Preferably, the tread position is integrally formed with tread reinforcing ribs, the tread reinforcing ribs are located on two sides of the central plane of the tire, one group of three adjacent first pattern blocks and three adjacent second pattern blocks on the same side of the central plane of the tire is used, one side of the first pattern block located in the middle position is connected with the adjacent first pattern block through the tread reinforcing ribs, and the other side of the first pattern block located in the middle position is connected with the adjacent second pattern block through the tread reinforcing ribs.

Through adopting above-mentioned technical scheme, the tread strengthening rib can be with first decorative pattern piece group and second decorative pattern piece group one-tenth whole to improve the rigidity of whole first decorative pattern piece group and second decorative pattern piece group, first decorative pattern piece root and second decorative pattern piece root can be strengthened, thereby slow down the wearing and tearing of tire, improve tire life and service reliability.

Drawings

FIG. 1 is a schematic view of the overall structure of a tire in an embodiment of the present application;

FIG. 2 is a schematic side view of a tire according to an embodiment of the present application;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. a tread; 2. a sidewall; 3. a first pattern block; 31. a first knife slot; 4. a second pattern block; 41. a second knife slot; 42. a first pattern groove; 43. a second pattern groove; 5. a pattern rib; 51. a trench; 6. a bottom reinforcing rib; 7. side reinforcing ribs; 8. and (4) tread reinforcing ribs.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a tire. Referring to fig. 1, a tire includes a tread 1, the tread 1 is wound around a circumference to form a closed circular ring shape, and sidewalls 2 are integrally formed on both sides of the tread 1. The tread 1 is provided with two groups of first pattern block groups, each group of first pattern block group comprises a plurality of first pattern blocks 3, the first pattern blocks 3 are integrally formed with the tread 1, the plurality of first pattern blocks 3 of each group are arranged at intervals along the circumferential direction of the tread 1, and the interval distance can be equal or unequal, in the embodiment, the distance between two adjacent first pattern blocks 3 in each group of first pattern block groups is equal. The first block group is provided with a second block group at a position close to the sidewall 2, the second block group includes a plurality of second blocks 4 distributed along the circumferential direction of the tread 1, and the intervals between adjacent second blocks 4 may be equal or different, in this embodiment, the intervals between two adjacent second blocks 4 in each first block group are equal. When the tire passes through muddy ground, the contact area between the tire and the ground can be increased by the first block group and the second block group, so that the friction force between the tire and the ground is increased, and the muddy ground trafficability of the tire is improved.

As shown in fig. 2, the surface of the first block 3 is provided with first notches 31, the shape of the first notches 31 may be any shape, in this embodiment, three first notches 31 are provided, and the same ends of the three first notches 31 are communicated and radially distributed on the surface of the first block 3. The first blade groove 31 can further increase the contact area of the tire with the muddy ground, thereby improving the passing performance of the tire.

As shown in fig. 2, the surface of the second block 4 is provided with a second sipe 41, the shape of the second sipe 41 may be any shape, in this embodiment, the second sipe 41 is a broken line shape, and the extending direction of the second sipe 41 is from the sidewall 2 to the center of the tread 1. The second sipe 41 can further increase the contact area of the tire with the muddy ground, thereby improving the passability of the tire.

As shown in fig. 3, in each first block group, the side wall of two adjacent first blocks 3 which are close to each other is in a concave arc shape, so that the two adjacent first blocks 3 are arranged in a U shape, the plurality of first blocks 3 of the two first block groups are arranged in a staggered manner at intervals along the circumferential direction of the tread 1, and one end of each first block 3 facing the center of the tread 1 crosses the center plane of the tire. When passing through a muddy ground, the mud is pressed into the gap between the adjacent first block groups along with the rolling of the tire, and the end of the first block 3 passes over the center plane of the tire, so that the flow of the mud is obstructed by the end of the first block 3, and the flow path of the mud is prolonged, therefore, the arrangement of the first block 3 can alleviate the mud discharging speed at the center position of the tire, and further the friction force between the tread 1 and the muddy ground is increased, and the tire has good muddy ground advancing stability.

With reference to fig. 1 and 3, the second block 4 extends to the sidewall 2 in a direction away from the first block 3, and the second block 4 is integrally formed with the tread 1 and the sidewall 2, so that when the tire passes through a muddy ground, the second block 4 can not only improve the contact friction force with the muddy ground when the tire is running straight, but also ensure the steering stability when the tire is turning.

With reference to fig. 1 and fig. 3, a first lug groove 42 and a second lug groove 43 are formed in a side surface of the second lug 4 facing away from the tread 1, wherein the first lug groove 42 is located at a joint position of the sidewall 2 and the tread 1, the second lug groove 43 is located at a position of the sidewall 2, and the first lug groove 42 and the second lug groove 43 are designed, so that when the tire turns on muddy ground, the tire has a good buffering effect, meanwhile, the friction force between the tire and the muddy ground is increased, and the turning controllability is improved.

As shown in fig. 3, a rib 5 integrally formed with the tread 1 is provided between the first block 3 and the adjacent second block 4, the thickness of the rib 5 is lower than the heights of the first block 3 and the second block 4, so that a groove 51 is formed between the first block 3 and the adjacent second block 4, that is, the groove 51 is located right above the rib 5, the rib 5 is provided to enable the first block 3 and the second block 4 to form a whole, so that the rigidity of the first block 3 and the second block 4 is ensured, the groove 51 can play a role of assisting mud drainage, further increasing the contact area between the tire and the ground, and the groove 51 is provided in a non-linear manner to mitigate the mud drainage rate, thereby further improving the passing performance of the tire on the muddy ground.

As shown in fig. 3, in each second block group, a bottom rib 6 and a side rib 7 are disposed between two adjacent second blocks 4, wherein the bottom rib 6 is located at a position where the tread 1 is close to the sidewall 2, the side rib 7 is located at a position of the sidewall 2, and the bottom rib 6 is integrally formed with the tread 1 and the second blocks 4, and the side rib 7 is integrally formed with the sidewall 2 and the second blocks 4. Bottom strengthening rib 6 is even as an organic whole with two second flower block 4, has improved the wholeness of second flower block group, through muddy ground, can promote muddy ground's the performance of passing through, and side strengthening rib 7 is in the same place second flower block 4 is close to the one end of side wall 2 and is concatenated, promotes muddy ground and passes through the performance, grabs land power and turn stability when improving the tire simultaneously and turn.

As shown in fig. 3, a tread reinforcing rib 8 is integrally formed at the position of the tread 1, the tread reinforcing rib 8 is used for connecting the first pattern block 3 or the second pattern block 4 on the same side of the central plane of the tire, specifically, three adjacent groups of first pattern blocks 3 and second pattern blocks 4 are taken as a module, in each module, one side of the first pattern block 3 located at the middle position is fixed with the first pattern block 3 on one side through the tread reinforcing rib 8, and the other side of the first pattern block 3 located at the middle position is fixed with the second pattern block 4 on the other side through the tread reinforcing rib 8, so that the overall rigidity of the whole first pattern block group and the whole second pattern block group is further improved, and the use reliability of the tire is improved.

The implementation principle of the tire in the embodiment of the application is as follows: when the tire passes through a muddy ground, the contact friction force between the tire and the muddy ground can be increased by the plurality of first lugs 3 and the plurality of second lugs 4, the center mud discharging speed can be reduced by the blocking of the first lugs 3, and meanwhile, the grooves 51 between the first lugs 3 and the second lugs 4 assist in discharging mud and increase the contact area with the muddy ground, so that the passing performance of the tire on the muddy ground is further improved; the first lug grooves 42 and the second lug grooves 43 increase the contact area of the tire with the muddy ground during cornering, so that the turning passing performance of the tire on the muddy ground is greatly improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.