Wear-resistant puncture-resistant automobile tire
Technical Field
The utility model relates to the technical field of automobile tires, in particular to a wear-resistant and puncture-resistant automobile tire.
Background
The automobile tyre is one of important parts of an automobile, is directly contacted with a road surface, is usually arranged on a metal rim, can support the automobile body, buffer external impact, realize contact with the road surface and ensure the running performance of the automobile, is mainly made of rubber materials, and is provided with tire marks on the surface, so that the friction force is increased.
For example, the publication No. CN210011559U discloses a puncture-proof tyre for automobile, which belongs to the technical field of tyre production, and comprises a tread part (1) and a sidewall part (2), wherein the outermost side of the tread part (1) is provided with tread rubber (11), the inner side of the tread rubber (11) is sequentially provided with a nylon cord belt layer (12), a steel cord belt layer (13) and a first carcass ply (14), the outermost side of the sidewall part (2) is provided with sidewall rubber (21), the inner side of the sidewall rubber (21) is provided with a second carcass ply (22), the bead of the sidewall part (2) is internally provided with a bead ring (23), and the inner surface of the tyre is provided with an airtight layer which is provided with two layers, and an adhesive layer (4) is arranged between the two airtight layers of the tread part (1);
The automobile tire in this patent prevents that thorn effect is limited, can't effectively protect the puncture of longer structure sharp object to the tire for long sharp object can puncture the tire, leads to the gas leakage, and the practicality is lower.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the wear-resistant puncture-proof automobile tire, which solves the problems that the puncture-proof effect is limited, the puncture of a long sharp object with a structure to the tire cannot be effectively prevented, the long sharp object can puncture the tire, the air leakage is caused, and the practicability is lower.
The wear-resistant puncture-resistant automobile tire comprises a tire body, wherein the outer side of the surface of the tire body is provided with a tire tread, a buffer layer is arranged between the tire body and the tire tread, and the surface of the tire tread is provided with tire grains;
The tire body consists of an airtight layer and a covering layer, wherein the covering layer is arranged on the inner side of the airtight layer, and a bead ring is arranged at the edge end inside the tire body;
An anti-puncture layer is arranged in the tread, and a protective layer is arranged on the outer side of the anti-puncture layer in the tread;
The anti-puncture layer is composed of a protection cavity and a supporting body, wherein the supporting body is arranged in the protection cavity and is of a V-shaped structural design, the supporting body is made of hard rubber, the supporting body is distributed at equal intervals, the protection layer is made of elastic rubber, and a steel wire mesh is arranged in the protection layer.
Preferably, two covering layers are arranged, and triangular glue is arranged on the outer side of the bead ring.
Preferably, the buffer layer is made of memory rubber, and the buffer layer is adhered to the tread.
Advantageous effects
The utility model provides a wear-resistant puncture-resistant automobile tire. Compared with the prior art, the method has the following beneficial effects:
This wear-resisting automobile tire that prevents impaling through setting up anti-piercing layer, inoxidizing coating and buffer layer etc., increases anti-piercing layer and realizes preventing the thorn protection, and the surface of supporter is the inclined plane structure, when sharp object stings, the atress is bent sharp object, prevents that sharp object from continuing to stab, leads to stabbing the tread, has improved the anti-piercing effect, and outside inoxidizing coating is elastic rubber simultaneously, increases wear-resisting effect to structural strength through wire net and buffer layer has improved whole tire, realizes wear-resisting anti-piercing protection.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 3 is an enlarged schematic view of the structure of fig. 1B according to the present utility model.
In the figure, 1, a carcass, 11, an airtight layer, 12, a covering layer, 13, a bead ring, 2, a tread, 21, an anti-puncture layer, 211, a protection cavity, 212, a support body, 22, a protection layer, 3, a buffer layer, 4 and a tire tread.
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.
1-3, The utility model provides a technical scheme that the wear-resistant puncture-resistant automobile tire comprises a tire body 1, wherein a tire tread 2 is arranged on the outer side of the surface of the tire body 1, a buffer layer 3 is arranged between the tire body 1 and the tire tread 2, the buffer layer 3 is made of memory rubber, the buffer layer 3 is adhered to the tire tread 2, a tire tread 4 is arranged on the surface of the tire tread 2, the structural strength of the whole tire is improved by the buffer layer 3, and wear-resistant puncture-resistant protection is realized;
The tire body 1 consists of an airtight layer 11 and a covering layer 12, the covering layer 12 is arranged on the inner side of the airtight layer 11, two bead rings 13 are arranged at the edge end inside the tire body 1, triangular glue is arranged on the outer sides of the bead rings 13, the air tightness of the tire body 1 is improved, and the bead rings 13 on the two sides facilitate the installation of the tire body 1;
The inside of tread 2 is provided with prevents thorn layer 21, prevent thorn layer 21 comprises protection cavity 211 and supporter 212, the inside of protection cavity 211 is provided with supporter 212, supporter 212 is V type structural design, supporter 212 is the hard rubber material, supporter 212 is equidistant distribution, the inside of tread 2 is located the outside of preventing thorn layer 21 and is provided with inoxidizing coating 22, inoxidizing coating 22 is elastic rubber, and inoxidizing coating 22's inside is provided with the wire net, the surface of supporter 212 is the inclined plane structure, when sharp object thorn, the atress is bent sharp object, prevent sharp object to continue to prick, lead to puncturing tread 2, the effect of preventing thorn has been improved.
During operation, the tire comprises matrix 1 and tread 2, tread 2's crown portion and ground contact, thereby the child line 4 increases frictional force, and be provided with anti-puncture layer 21, increase anti-puncture protection, the surface of supporter 212 is the inclined plane structure, when sharp object stings, the atress is bent sharp object, prevent sharp object to continue to puncture, lead to puncture tread 2, the anti-puncture effect has been improved, outside inoxidizing coating 22 is elastic rubber simultaneously, increase wear-resisting effect, and the structural strength of whole tire has been improved through wire net and buffer layer 3, realize wear-resisting anti-puncture protection.
And all that is not described in detail in this specification is well known to those skilled in the art.