CN220465155U - Tire pattern structure with strong drainage property and tire and mold comprising tire pattern structure - Google Patents

Abstract

The utility model discloses a tire pattern structure with stronger drainage property, which belongs to the technical field of tire tread patterns and is arranged on a tread, in particular to a third pattern block and a symmetrical third pattern block which are symmetrically arranged on the tread; one thicker end of the third pattern block is opposite to the second pattern block, and one thicker end of the symmetrical third pattern block is opposite to the symmetrical second pattern block; a fourth pattern block is arranged below the third pattern block and the symmetrical third pattern block; the first pattern blocks and the symmetrical first pattern blocks are arranged below the second pattern blocks and the symmetrical second pattern blocks. The tire mold with the patterns is designed and is used for producing tires with the patterns. The design of the utility model has the advantages of arrow-shaped directivity, strong directivity and uniform pattern arrangement, and the grooves on each pattern block can lighten the weight of the tire, and the overall distribution can lead the tire to have better drainage performance.

Description

Tire pattern structure with strong drainage property and tire and mold comprising tire pattern structure

Technical Field

The utility model discloses a tire pattern structure, and particularly relates to the technical field of tire tread patterns.

Background

Beach vehicles (ATVs), also known as all-terrain vehicles, belong to one of the ORVs (off-road vehicles) and can freely walk on terrain where ordinary vehicles are difficult to maneuver. The vehicle is simple and practical, the off-road performance is good, and the appearance is general without a awning.

With the development of international off-road vehicle design and manufacturing technology and more events related to off-road vehicles, the requirements of the off-road vehicles on the assembled tires are increasing. The off-road vehicle is different in the environment and road surface, and the off-road tire is different in the emphasis point, and the off-road tire refers to a tire suitable for being used in the field driving and can generally comprise a road tire, an all-terrain tire, a mud tire and the like. The all-terrain tire is the most widely used tire of off-road lovers, the design of the all-terrain tire is compatible with the road tire, the durability and the adhesive force on the non-paved road surface are stronger than those of the road tire, and the all-terrain tire is the tire with both off-road and on-road performances. Meanwhile, the tire is complex in cross-country tires, has the significance of all weather and all terrain, and is better, firmer and more durable than the common tires, so that the tire becomes the upgrade preference of many cross-country vehicle owners.

Meanwhile, the requirements of all-terrain vehicle owners on tires are higher and higher, the safety problem of the tires is the first concern, and when the vehicle runs on the ground with a water film, the quality of the adhesion force between the tires and the ground directly influences the braking performance of the vehicle. Therefore, how to provide a pattern tire with high water drainage, which can puncture a water film rapidly and drain water flow, prevent a vehicle from slipping, increase the adhesive force between the tire and the ground, and greatly improve the wet land control performance of the tire is a problem to be solved by those skilled in the art.

Disclosure of Invention

The utility model aims to provide a tire pattern structure of an anti-jamming stone, and a tire and a mold comprising the tire pattern structure, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a stronger tire decorative pattern structure of drainage nature, sets up on the tread, and the decorative pattern group comprises first decorative pattern piece, symmetrical first decorative pattern piece, second decorative pattern piece, symmetrical second decorative pattern piece, third decorative pattern piece, symmetrical third decorative pattern piece and fourth decorative pattern piece, and a plurality of group decorative pattern groups set up on the tread along tire circumference, wherein:

the third pattern blocks and the symmetrical third pattern blocks are symmetrically arranged on the tread;

one thicker end of the third pattern block is opposite to the second pattern block, and one thicker end of the symmetrical third pattern block is opposite to the symmetrical second pattern block;

a fourth pattern block is arranged below the third pattern block and the symmetrical third pattern block;

the first pattern blocks and the symmetrical first pattern blocks are arranged below the second pattern blocks and the symmetrical second pattern blocks.

Further, the first block is composed of a first protrusion, a first groove, and a first extension, the first protrusion is a combination of a block of a "Σ" shape and a block of a "]" shape, and the block of the "Σ" shape faces the tread center.

Further, the right side of the "]" shaped block meets the left side of the first extension, and the profile of the first groove is the same as the first protrusion.

Further, the second block is composed of a second protrusion, a second groove and a second extension portion, the second protrusion is in a shape of a left-facing w, and one end of the left protrusion points to the tread center. The second groove is V-shaped, and the tip of the V-shaped bulge points to the tread center.

Further, the third block is composed of a third protrusion, a third groove and a fourth groove, and the thicker ends of the third protrusion and the fourth groove are in a left-facing w shape.

Further, the third groove is quadrilateral and at least one corner is arranged in a circular arc shape; the fourth groove is nine-sided and at least one corner is arranged in a circular arc shape.

Further, the fourth pattern block is in a V shape and consists of a fourth bulge and a fifth groove, the tip of the fourth pattern block faces upwards, and two ends of the V shape are obliquely downwards left and downwards right and point to the side wall.

Further, the fourth protrusion is decagonal, the fifth groove is decagonal, and the outline of the fifth groove is identical to the outline of the fourth protrusion.

A tire is provided with the tread with the patterns.

A mold comprises an upper mold and a lower mold for producing the tire.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a decorative design is whole to be the directionality of arrow head shape, and the directionality is strong, and the decorative pattern is arranged more evenly, all has the recess on every piece decorative pattern piece and can lighten tire weight, and holistic distribution can let the tire have better drainage, and the trapezoidal flower piece of shoulder can be fine plays the effect of supporting.

Drawings

FIG. 1 is a schematic view of the tire pattern of the present utility model.

Fig. 2 is a schematic structural view of the first block.

Fig. 3 is a schematic structural view of the second block.

Fig. 4 is a schematic structural view of the third block.

Fig. 5 is a schematic structural view of the fourth block.

FIG. 6 is a groove cross-sectional view of a block.

Fig. 7 is a cross-sectional view of a tire.

Fig. 8 is an enlarged partial view of a cross-sectional view of a tire.

Fig. 9 is a schematic structural view of the mold.

Fig. 10 is a partial enlarged view of the mold.

In the figure: 1. a tread; 2. a first block; 2', symmetrical first blocks; 21. a first protrusion; 22. a first groove; 23. a first extension; 3. a second block; 3', symmetrical second blocks; 31. a second protrusion; 32. a second groove; 33. a second extension; 4. a third block; 4', symmetrical third blocks; 41. a third protrusion; 42. a third groove; 43. a fourth groove; 5. a fourth block; 51. a fourth protrusion; 52. a fifth groove; 6. pattern exhaust holes; 7. a sidewall vent; 8. a loading line; 9. a circumferential pull wire; 10. radial air lines; 11. an upper die; 12. a lower die; 13. a mold vent line; 14. and a mold exhaust groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The utility model discloses a tire pattern structure with strong drainage property, a tire and a mold comprising the tire pattern structure, wherein the tire pattern structure comprises a tread, a tire shoulder, a tire side, a toe opening, a tire body, a belt ply, an inner liner and other components which are mutually combined, the tire pattern is attached to the tread and is generally integrally formed with a tire body, and the mold is used for producing the tire comprising the tire pattern structure. The tyre can be molded first and then the pattern to be protected by the utility model can be carved.

In this application, the crown refers to the entire area between the shoulders of the tire, including the tread, breaker (or belt), ply, etc., and is the primary component of the tire that is engaged with the ground during running.

In the present application, the tire circumferential direction is the direction in which the tire rolls, and the tire axial direction is perpendicular to the tire circumferential direction.

Referring to fig. 1-6, the tire pattern of the present utility model is disposed on a tread 11, and the third pattern block 4 and the symmetrical third pattern block 4' are axially symmetrically disposed on the tread 1 with the center line of the tread 1 as the axis, so as to form a structure similar to an "eight" shape. The end of the third block 4 farther from the axis of symmetry is opposite to the second block 3, and the end of the third block 4 'farther from the axis of symmetry is opposite to the second block 3'. A fourth block 5 is arranged below the third block 4 and the symmetrical third block 4', the fourth block 5 is similar to a V shape, and the tip of the fourth block 5 faces towards the same direction as the end, close to the symmetry axis, of the third block 4 and the symmetrical third block 4'. A first block 2 and a symmetrical first block 2 'are provided below the second block 3, the symmetrical second block 3', specifically, the second protrusion of the second block 3 is opposite to the first extension 23 of the first block 2, and the second protrusion of the symmetrical second block 3 'is opposite to the first extension 23 of the symmetrical first block 2'.

The first block 2, the symmetrical first block 2', the second block 3, the symmetrical second block 3', the third block 4, the symmetrical third block 4', and the fourth block 5 described above constitute a group of blocks. In this application, a plurality of sets of patterns are provided on the tread 1 in the tire circumferential direction. A plurality of pattern exhaust holes 6 are arranged on the pattern of the tread 1.

Referring to fig. 2, the first block 2 is observed, and the first block 2 is composed of a first protrusion 21, a first groove 22 and a first extension portion 23, one side of the first extension portion 23 is connected to the first protrusion 21, and the other side of the first extension portion 23 extends to the sidewall. The first protrusion 21 is a combination of a block having an approximate "Σ" shape and a block having an approximate "]" shape, the left side of the block having an approximate "Σ" shape is directed toward the center of the tread 1, and the right side of the block having an approximate "]" shape is in contact with the left side of the first extension portion 23. The profile of the first recess 22 is identical to the profile of the first protrusion 21, and the recess depth of the first recess 22, see fig. 6, is preferably 5mm in a cross-section A-A.

Referring to fig. 3, the second block 3 is observed, the second block 3 is composed of a second protrusion 31, a second groove 32 and a second extension 33, one end of the second extension 33 is connected with the second protrusion 31, and the other end of the second extension 33 extends to the sidewall. The second protrusion 31 is approximately shaped like a left-facing "w", and one end of the left protrusion is directed toward the center of the tread 1. The second groove 32 is approximately V-shaped, and the tip of the approximately V-shaped protrusion points to the center of the tread 1. The second groove 32 is preferably 5mm deep in cross-section A-A, see fig. 6. The profile of the second extension 33 is similar to the outer profile of the second protrusion 31, or may be identical to the outer profile of the second protrusion 31.

Referring to fig. 4, the third block 4 is observed, the third block 4 is approximately in a shape of a straight line, and is composed of a third protrusion 41, a third groove 42 and a fourth groove 43, one end of the third block 4 which is thinner faces the center of the tread 1, and one end which is thicker faces the sidewall. The third protrusion 41 has an eleven-sided shape, and the thicker end is approximately left-facing "w" shaped. The third recess 42 is quadrangular, and preferably, at least one corner is provided in a circular arc shape. The fourth groove 43 is nine-sided, and preferably, at least one corner is provided in a circular arc shape. Further, the thicker end of the fourth groove 43 is approximately left-facing "w" shaped. The cross-sectional view of the third groove 42, the fourth groove 43 is shown in fig. 6 A-A.

Referring to fig. 5, a fourth block 5 is observed, the fourth block 5 is V-shaped, and is composed of a fourth protrusion 51 and a fifth groove 52, the tip of the fourth block 5 faces upward, and both ends of the V-shaped are inclined downward left and right toward the sidewall. The fourth protrusion 51 is decagonal, the fifth groove 52 is decagonal, and the profile of the fifth groove 52 is identical to the profile of the fourth protrusion 51.

Referring to fig. 7 and 8, a cross-sectional view and a partial enlarged view of the cross-sectional view of the tire are shown, and 5 sidewall air vents 7 having a diameter of 1mm are provided in one sidewall. The lowest sidewall vent 7 is arranged on a loading line 8, and the loading line 8 is preferably 2.5mm wide and 1mm deep. Two circumferential pull wires 9 are arranged below the loading wire 8, and the preferable size is 0.5mm in radius. A radial air line 10, preferably with a radius of 0.5mm, is provided for connecting the sidewall vent 7, the loading line 8 and the two circumferential pull lines 9.

Referring to fig. 9 and 10, the mold and a partial enlarged view of the mold include an upper mold 11 and a lower mold 12 for producing the above-described tire. At least one side of the mould is provided with a mould venting line 13, preferably of a size of 0.5mm radius. A mould vent slot 14 is also provided, preferably 2mm wide and 1.0mm deep.

Although the utility model has been described above with reference to some embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the various embodiments disclosed herein may be combined with each other in any manner so long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of brevity and resource saving. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (10)

1. The utility model provides a tire decorative pattern structure that drainage nature is stronger, sets up on tread (1), its characterized in that: the decorative pattern group comprises first decorative pattern piece (2), symmetry first decorative pattern piece (2 '), second decorative pattern piece (3), symmetry second decorative pattern piece (3 '), third decorative pattern piece (4), symmetry third decorative pattern piece (4 ') and fourth decorative pattern piece (5), and a plurality of group decorative pattern groups are along tire circumference setting on tread (1), wherein:

the third pattern block (4) and the symmetrical third pattern block (4') are symmetrically arranged on the tread (1);

the thicker end of the third pattern block (4) is opposite to the second pattern block (3), and the thicker end of the symmetrical third pattern block (4 ') is opposite to the symmetrical second pattern block (3');

a fourth pattern block (5) is arranged below the third pattern block (4) and the symmetrical third pattern block (4');

the first pattern block (2) and the symmetrical first pattern block (2 ') are arranged below the second pattern block (3) and the symmetrical second pattern block (3').

2. A tire tread structure with enhanced drainage as in claim 1 wherein: the first pattern block (2) is composed of a first protrusion (21), a first groove (22) and a first extension part (23), the first protrusion (21) is a combination of a pattern block with a shape of 'sigma', and the pattern block with the shape of 'sigma' faces the center of the tread (1).

3. A tire tread structure with enhanced drainage as in claim 2 wherein: the right side of the "]" shaped pattern block is connected with the left side of the first extension part (23), and the outline of the first groove (22) is the same as that of the first bulge (21).

4. A tire tread structure with enhanced drainage as in claim 1 wherein: the second pattern block (3) consists of a second bulge (31), a second groove (32) and a second extension part (33), the second bulge (31) is in a shape of a left-facing w, and one end of the left bulge points to the center of the tread (1); the second groove (32) is in a V shape, and the tip of the V-shaped bulge points to the center of the tread (1).

5. A tire tread structure with enhanced drainage as in claim 1 wherein: the third pattern block (4) is composed of a third protrusion (41), a third groove (42) and a fourth groove (43), and the thicker end of the third protrusion (41) and the thicker end of the fourth groove (43) are in a shape of a left-facing w.

6. A tire tread structure with enhanced drainage as in claim 5, wherein: the third groove (42) is quadrilateral and at least one corner is arranged in a circular arc shape; the fourth groove (43) is nine-sided and at least one corner is arranged in a circular arc shape.

7. A tire tread structure with enhanced drainage as in claim 1 wherein: the fourth pattern block (5) is in a V shape and consists of a fourth bulge (51) and a fifth groove (52), the tip of the fourth pattern block (5) faces upwards, and the two ends of the V shape are obliquely directed to the side wall leftwards and downwards and rightwards.

8. A tire tread structure with enhanced drainage as in claim 7 wherein: the fourth protrusion (51) is decagonal, the fifth groove (52) is decagonal, and the outline of the fifth groove (52) is identical to the outline of the fourth protrusion (51).

9. A tire, characterized in that: tread (1) provided with a pattern according to any one of claims 1 to 8.

10. A mould comprising an upper mould (11) and a lower mould (12), characterized in that: for producing the tyre of claim 9.