CN215621209U

CN215621209U - SUV all-terrain tire

Info

Publication number: CN215621209U
Application number: CN202121443154.XU
Authority: CN
Inventors: 王怀亭; 吴道海; 李亚丽; 韩明; 郑伊珊; 杨银明
Original assignee: Kenda Rubber China Co Ltd
Current assignee: Kenda Rubber China Co Ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-01-25
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses an SUV (sports utility vehicle) all-terrain tire, which comprises a tire tread, wherein four parallel main straight grooves are arranged on the tire tread, the four main straight grooves are reversely symmetrical left and right by taking a middle pattern area as a center, and the middle pattern area, an 1/4 shoulder pattern area and a tire shoulder pattern area are sequentially arranged on one side of the tire tread, transverse folding grooves are circumferentially arranged on the tire tread and extend from the middle pattern area to the outer side of the tire shoulder pattern area, and the middle pattern area, the 1/4 shoulder pattern area and the tire shoulder pattern area are all provided with steel sheet ribs with 20-30-degree angle intervals; through the mode, the road surface is comfortable and quiet, high holding power, good stability.

Description

SUV all-terrain tire

Technical Field

The utility model relates to the technical field of tires, in particular to an SUV all-terrain tire.

Background

With the continuous improvement of living standard of people, some people do not meet the ordinary suburb step, the people tend to strange field life, the experience of overcoming the nature becomes a fashion, and tires are used as the only parts of the automobile which are contacted with the ground, so that the tire is an important safety guarantee for field expropriation.

SUV is named as sport utility vehicle, namely a vehicle type with space function like a traveling vehicle and cross-country capability of a goods truck, not only has the function of a cross-country vehicle, but also can run in the city without losing the wind range, and the SUV has become the main force for increasing the vehicle market in recent years as a vehicle type preferred by a new vehicle purchasing family in the city.

When the mainstream off-road tire in the market runs on a paved road surface, the noise is large, the rolling resistance is high, the comfort is not good enough, and the common road tire can not well meet the off-road requirement.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem of providing the SUV all-terrain tire which can meet complicated and changeable road conditions and various mixed roads, is comfortable and quiet to use, has high ground gripping force and good stability.

In order to solve the technical problems, the utility model adopts a technical scheme that: the SUV all-terrain tire comprises a tire tread, wherein four parallel main straight grooves are arranged on the tire tread, the center of the main straight grooves is a middle pattern area, the left and the right are in reverse symmetry, the middle pattern area, the 1/4 shoulder pattern area and the tire shoulder pattern area are sequentially arranged on one side of the tire tread, transverse folding grooves are circumferentially arranged on the tire tread and extend from the middle pattern area to the outer side of the tire shoulder pattern area, and the middle pattern area, the 1/4 shoulder pattern area and the tire shoulder pattern area are all provided with steel sheet ribs with 20-30-degree angle intervals.

Preferably, each 1/4 shoulder pattern area and shoulder pattern area are provided with thin straight grooves, and the tread is provided with four grooves.

Preferably, the main straight groove between the 1/4 shoulder pattern area and the shoulder pattern area is chamfered at one side edge close to the middle pattern area.

Preferably, the transverse folding grooves are arranged at different intervals along the circumferential direction of the tread.

Preferably, the steel sheet ribs distributed in the middle pattern area are symmetrically arranged, and the number of the steel sheet ribs distributed in the 1/4 shoulder pattern area and the shoulder pattern area is more than that of the steel sheet ribs distributed in the middle pattern area.

The utility model has the beneficial effects that: according to the SUV all-terrain tire provided by the utility model, through the design of symmetrical patterns, the design of open-type block-shaped patterns, the distribution design of thin steel sheet ribs and the design of low-noise patterns, the formed tire has excellent drainage performance, strong ground grabbing force, stable vehicle during overbending, strong lateral deviation resistance, comfort, silence, economy and applicability, and can better meet the use requirements of various mixed pavements with more high temperature and complicated and changeable road conditions.

Drawings

FIG. 1 is a schematic overall structure diagram of an SUV all-terrain tire of the present invention;

FIG. 2 is a schematic partial structural view of an SUV all-terrain tire of the present invention;

FIG. 3 is a schematic partial structure view of an SUV all-terrain tire of the present invention for more clearly showing the tread pattern;

the parts in the drawings are numbered as follows:

1. a tread; 2. a main straight trench; 3. a middle pattern area; 4. 1/4 shoulder pattern area; 5. a tire shoulder pattern area; 6. transversely folding the ditch; 7. a steel sheet rib; 8. thin straight grooves.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Example (b):

as shown in fig. 1 and 2, an SUV all-terrain tire comprises a tread 1, wherein four parallel main straight grooves 2 are arranged on the tread 1, a middle pattern area 3 is taken as a center, the left side and the right side are in reverse symmetry, and the

middle pattern area

3, 1/4 shoulder pattern area 4 and shoulder pattern area 5 are sequentially arranged on one side; moreover, the tire is guaranteed to have linearity, the linearity of the tire is improved in the driving process of the automobile, the steering wheel is easy to operate, and the comfort is improved.

As shown in figures 2 and 3, the main straight groove 2 between the shoulder pattern area 4 and the shoulder pattern area 5 of 1/4 is chamfered at the edge close to the middle pattern area 3, and is mainly used for improving the stability of a vehicle during bending, improving the strong lateral deviation resistance, reducing the problem of tire use partial wear, uniformly stressing the tire, and keeping good performance in the middle and later periods. The tread 1 is circumferentially provided with transverse folding grooves 6, the transverse folding grooves 6 extend from the middle pattern area 3 to the outer side of the tire shoulder pattern area 5, the design combines four main straight grooves to divide the tread into open type blocky patterns, and the open type patterns are mainly characterized by increasing the drainage of the patterns, reducing the slipping phenomenon between the tread and the wetland and ensuring the driving safety.

As shown in fig. 2 and 3, the thin straight grooves 8 are arranged on each 1/4 shoulder pattern area 4 and shoulder pattern area 5, the four thin straight grooves are arranged on the tread 1, and the design of the four main straight grooves and the four thin straight grooves further increases the running linearity of the tire, ensures the excellent drainage performance of the tire in the high-speed running process, reduces the water drift phenomenon and increases the safety. The transverse folding grooves 6 are arranged at different intervals along the circumferential direction of the tread 1, and the structure is arranged and processed by a static gene technology and is used for reducing the driving linear fatigue of a driver and the static gene of a pattern.

As shown in fig. 2 and 3, the

intermediate pattern areas

3, 1/4 and the

shoulder pattern areas

4, 5 are each provided with steel plate ribs 7 in an angular interval of 20 ° to 30 °, wherein: the steel sheet ribs 7 distributed in the middle pattern area 3 are symmetrically arranged, the number of the steel sheet ribs 7 distributed in the 1/4 shoulder pattern area 4 and the shoulder pattern area 5 is more than that of the steel sheet ribs 7 distributed in the middle pattern area 3, and the pattern ribs soften the rigidity in the block-shaped patterns, provide larger ground holding force, greatly improve the cross-country capacity of the SUV tire, and simultaneously play a role in reducing noise at high speed; on the other hand, the symmetrical patterns use more steel sheet ribs, are arranged in a continuous pattern mode, are open, and enable the air pressure of the tire patterns contacting with the ground to be reduced, and the purpose of noise reduction is achieved.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An SUV all-terrain tire comprising a tread (1), characterized in that: four parallel main straight grooves (2) are arranged on the tread (1), the middle pattern area (3) is used as the center, the left side and the right side of the tread are in reverse symmetry, the middle pattern area (3), the 1/4 shoulder pattern area (4) and the shoulder pattern area (5) are sequentially arranged on one side of the tread (1), transverse folding grooves (6) are circumferentially arranged on the tread (1), the transverse folding grooves (6) extend to the outer side of the shoulder pattern area (5) from the middle pattern area (3), and the middle pattern area (3), the 1/4 shoulder pattern area (4) and the shoulder pattern area (5) are all provided with steel sheet ribs (7) with an angle interval of 20-30 degrees.

2. An SUV all terrain tire according to claim 1, wherein: and each 1/4 shoulder pattern area (4) and each shoulder pattern area (5) are provided with thin straight grooves (8), and the tread (1) is provided with four strips.

3. An SUV all terrain tire according to claim 1, wherein: and one side edge of the main straight groove (2) between the 1/4 shoulder pattern area (4) and the shoulder pattern area (5) close to the middle pattern area (3) is chamfered.

4. An SUV all terrain tire according to claim 1, wherein: the transverse folding grooves (6) are arranged at different intervals along the circumferential direction of the tread (1).

5. An SUV all terrain tire according to claim 1, wherein: the steel sheet ribs (7) distributed in the middle pattern area (3) are symmetrically arranged, and the number of the steel sheet ribs (7) distributed in the 1/4 shoulder pattern area (4) and the shoulder pattern area (5) is more than that of the steel sheet ribs (7) distributed in the middle pattern area (3).