CN221913942U - A winter tire with improved safety - Google Patents

Abstract

The utility model belongs to the technical field of winter tires, and particularly relates to a winter tire with higher safety performance, which comprises a tire body, wherein three evenly-distributed grooves are formed in the surface of the tire body, a plurality of first pattern grooves which are distributed in an annular array are formed in the surface of the tire body, and each first pattern groove is communicated with the corresponding groove. The utility model can improve the drainage effect and friction performance of the tire through the arrangement of the structures such as the groove, the first pattern groove, the second pattern groove, the pattern key and the like, can increase the grip of the tire under the action of the friction rod, can avoid the slipping problem of the tire, can improve the running safety of the tire, can improve the puncture-resistant effect of the tire under the action of the protective layer and the tearing-resistant layer, can improve the connection strength of the protective layer under the action of the reinforcing particles, and can improve the supporting rigidity of the tire under the action of the supporting layer.

Description

A winter tire with higher safety performance

Technical Field

The utility model relates to the technical field of winter tires, in particular to a winter tire with higher safety performance.

Background Art

As we all know, winter tires are tires specially designed for driving in harsh winter road conditions such as cold, snow and ice. Winter tires are tires designed to adapt to harsh winter road conditions such as cold, snow and ice. They have better grip, anti-skid and drainage performance, which improves the safety and stability of vehicles on icy and snowy roads.

The utility model patent with announcement number CN204567151U discloses a winter tire, including a tread, on which a plurality of circumferential grooves and a plurality of transverse grooves are provided, the circumferential grooves and the transverse grooves divide the tread into a plurality of radially protruding blocks, the blocks are provided with a plurality of knife grooves, the circumferential side surfaces of the blocks have grooves provided in the radial direction, the knife grooves are wavy grooves extending in the circumferential direction, and the two side endpoints of the wavy grooves are staggered with the grooves; the winter tire can greatly enhance the adhesion of snow in the circumferential grooves by providing grooves on the circumferential sides of the divided blocks, so that the snow in the circumferential grooves of the tread is not easy to fall off, and the tire has good shear force, and at the same time, the knife grooves and auxiliary grooves are added to maintain the good grip of the tire and provide safety for vehicle driving in winter.

However, existing winter tires still have certain shortcomings: first, most existing winter tires use grooves and other pattern structures to increase the drainage and friction effects of the tires. Due to the complex snowy road conditions, the tires are prone to slipping, making the tires less safe to drive;

Secondly, most of the existing winter tires rely on the coordinated use of structures such as the tread crown and the tread curtain to achieve the tire's driving pressure resistance performance. Due to the complex road environment, puncture problems such as sharp objects are prone to occur.

Utility Model Content

The utility model aims to provide a winter tire with higher safety performance, which solves the problem that most existing winter tires use patterned structures such as grooves to increase the drainage and friction effects of the tires, which is prone to tire slippage due to complex snowy road conditions, making the tire driving safety relatively weak; and solves the problem that most existing winter tires rely on the coordinated use of structures such as tread crowns and tread curtains to achieve the driving pressure resistance of the tires, which is prone to punctures by sharp objects due to complex road conditions.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a winter tire with higher safety performance, comprising a tire body, the surface of the tire body is provided with three evenly distributed grooves, the surface of the tire body is provided with a plurality of tread grooves one arranged in an annular array, each of the tread grooves one is connected to the groove, the surface of the tire body is provided with a plurality of tread grooves two arranged in an annular array, each of the tread grooves two is connected to the groove, the surface of the tire body is provided with a plurality of tread keys arranged in an annular array, the inner side wall of the tread key is fixedly connected with a friction rod, the inner side wall of the tire body is fixedly connected with a protective layer, the lower side of the protective layer is fixedly connected with a tear-resistant layer, the tear-resistant layer is fixedly connected to the tire body, the interior of the tear-resistant layer is fixedly connected with reinforcement particles, the reinforcement particles are fixedly connected to the protective layer, the lower side of the tear-resistant layer is fixedly connected with a support layer, and the support layer is fixedly connected to the tire body.

Preferably, a plurality of the friction rods are provided, and the plurality of friction rods are evenly distributed on the pattern key. The friction effect of the tire body can be improved by providing the friction rods.

Preferably, the protective layer is made of ultra-high molecular weight polyethylene. The provision of the protective layer can improve the puncture effect of the tire body, and the ultra-high molecular weight polyethylene material has good puncture resistance.

Preferably, the tear-resistant layer is made of nylon fiber. The tear-resistant effect of the protective layer can be improved by providing the tear-resistant layer.

Preferably, a plurality of the reinforcing particles are provided, and the plurality of the reinforcing particles are arranged in a ring array on the tear-resistant layer. The connection strength of the protective layer can be improved by providing the reinforcing particles.

Preferably, the support layer is made of glass fiber material. The support strength of the tire body can be improved by providing the support layer, and the glass fiber material has good support stiffness.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model can improve the drainage effect and friction performance of the tire by arranging the groove, the first tread groove, the second tread groove, the tread key and other structures, and increase the grip of the tire under the action of the friction rod, avoid the tire slipping problem, and improve the safety of tire driving.

2. The utility model can improve the puncture resistance of the tire through the effects of the protective layer and the tear-resistant layer, can improve the connection strength of the protective layer through the effects of the reinforcement particles, and can improve the supporting rigidity of the tire through the effects of the supporting layer.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a perspective view of the overall structure of the utility model;

FIG2 is a front view of FIG1 of the present utility model;

FIG3 is a partial cross-sectional perspective view of FIG1 of the present utility model;

FIG. 4 is an enlarged view of the reinforcement particles of FIG. 3 of the present invention.

In the figure: 1. tire body; 2. groove; 3. tread groove one; 4. tread groove two; 5. tread key; 6. friction rod; 7. protective layer; 8. tear-resistant layer; 9. reinforcement particles; 10. support layer.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1, 2, 3 and 4, a winter tire with higher safety performance includes a tire body 1, the surface of the tire body 1 is provided with three evenly distributed grooves 2, the surface of the tire body 1 is provided with a plurality of tread grooves 3 arranged in an annular array, each tread groove 3 is connected to the groove 2, the surface of the tire body 1 is provided with a plurality of tread grooves 4 arranged in an annular array, each tread groove 4 is connected to the groove 2, the surface of the tire body 1 is provided with a plurality of tread keys 5 arranged in an annular array, and the inner side wall of the tread key 5 is fixedly connected to the inner side wall of the tread key 5. A friction rod 6 is connected, and a plurality of friction rods 6 are arranged. The plurality of friction rods 6 are evenly distributed on the pattern key 5. The arrangement of the friction rod 6 can improve the friction effect of the tire body 1. A protective layer 7 is fixedly connected to the inner side wall of the tire body 1, and a tear-resistant layer 8 is fixedly connected to the lower side of the protective layer 7. The tear-resistant layer 8 is fixedly connected to the tire body 1. Reinforcement particles 9 are fixedly connected to the interior of the tear-resistant layer 8. The reinforcement particles 9 are fixedly connected to the protective layer 7. A support layer 10 is fixedly connected to the lower side of the tear-resistant layer 8. The support layer 10 is fixedly connected to the tire body 1.

Please refer to Figures 1, 2, 3 and 4. The protective layer 7 is made of ultra-high molecular weight polyethylene. Through the setting of the protective layer 7, the puncture effect of the tire body 1 can be improved, and the ultra-high molecular weight polyethylene material has a good puncture resistance effect. The tear-resistant layer 8 is made of nylon fiber. Through the setting of the tear-resistant layer 8, the tear resistance of the protective layer 7 can be improved. There are multiple reinforcement particles 9, and the multiple reinforcement particles 9 are arranged in a ring array on the tear-resistant layer 8. Through the setting of the reinforcement particles 9, the connection strength of the protective layer 7 can be improved. The support layer 10 is made of glass fiber. Through the setting of the support layer 10, the supporting strength of the tire body 1 can be improved, and the glass fiber material has good supporting stiffness.

The specific implementation process of the utility model is as follows: when it is necessary to use winter tires with higher safety performance, the drainage effect and friction performance of the tire body 1 can be improved by arranging structures such as the groove 2, the tread groove 1 3, the tread groove 2 4, and the tread key 5, and under the action of the friction rod 6, the grip of the tire body 1 is increased to avoid the slipping problem of the tire body 1 and improve the driving safety of the tire body 1. Through the action of the protective layer 7 and the tear-resistant layer 8, the puncture resistance of the tire body 1 can be improved. Under the action of the reinforcement particles 9, the connection strength of the protective layer 7 can be improved. Under the action of the support layer 10, the support rigidity of the tire body 1 can be improved.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. Winter tyre with higher safety performance, comprising a tyre body (1), characterized in that: three evenly distributed's slot (2) have been seted up on the surface of tire body (1), a plurality of decorative pattern groove (3) that are annular array and arrange are seted up on the surface of tire body (1), every decorative pattern groove (3) all communicate with slot (2), a plurality of decorative pattern groove (4) that are annular array and arrange are seted up on the surface of tire body (1), every decorative pattern groove (4) all communicate with slot (2), a plurality of decorative pattern keys (5) that are annular array and arrange are seted up on the surface of tire body (1), inside wall fixedly connected with friction lever (6) of decorative pattern key (5), inside wall fixedly connected with inoxidizing coating (7) of tire body (1), the downside fixedly connected with of inoxidizing coating (7) is torn layer (8), tear layer (8) and tire body (1) fixedly connected with, the inside fixedly connected with reinforcing particle (9) of tear layer (8), reinforcing particle (9) and inoxidizing coating (7) fixedly connected with inoxidizing coating (10) are torn layer (10) fixedly connected with supporting layer (10).

2. A winter tyre with improved safety as claimed in claim 1, wherein: the friction rods (6) are arranged in a plurality, and the friction rods (6) are uniformly distributed on the pattern keys (5).

3. A winter tyre with improved safety as claimed in claim 1, wherein: the protective layer (7) is made of ultra-high molecular weight polyethylene.

4. A winter tyre with improved safety as claimed in claim 1, wherein: the tearing-resistant layer (8) is made of nylon fiber.

5. A winter tyre with improved safety as claimed in claim 1, wherein: the reinforcing particles (9) are arranged in a plurality, and the reinforcing particles (9) are distributed on the tear-resistant layer (8) in an annular array.

6. A winter tyre with improved safety as claimed in claim 1, wherein: the supporting layer (10) is made of glass fiber.