CN222360814U - Puncture-resistant rubber tire - Google Patents

Abstract

The utility model discloses an anti-puncture type rubber tire, comprising a rubber tire body, wherein the rubber tire body comprises a tread, a sidewall and a tire lip, a first bulletproof fiber layer is fixedly arranged on the inner side surface of the tread, a second bulletproof fiber layer is fixedly arranged on the inner side surface of the first bulletproof fiber layer, a cord layer is fixedly arranged on the inner side surface of the second bulletproof fiber layer, and an inner layer is fixedly arranged on the inner side surface of the cord layer; the utility model adds two layers of bulletproof fiber layers between the tread and the cord layer, thereby improving the structural strength of the tread and the puncture resistance of the tread, the polymer composite material of the inner layer can automatically repair holes, thereby improving driving safety, and multiple groups of steel wire bundles enable the tread, the sidewall and the tire lip to resist a certain external force of foreign body puncture, thereby achieving the purpose of anti-puncture.

Description

Puncture-proof rubber tyre

Technical Field

The utility model relates to the technical field of rubber tires, in particular to an anti-puncture rubber tire.

Background

Tires are ground-engaging rolling, annular elastomeric rubber articles assembled on a variety of vehicles or machines. The automobile body is usually arranged on a metal rim, can support the automobile body, buffer external impact, realize contact with a road surface and ensure the running performance of the automobile. The tyre is one of the most important components of the automobile, and has the main functions of supporting the whole weight of the automobile, bearing the load of the automobile, transmitting the torsion of traction and braking, ensuring the adhesion between the wheels and the road surface, relieving and absorbing the shock and impact force of the automobile during running, preventing the automobile parts from being severely shocked and damaged in early stage, adapting to the high-speed performance of the automobile, reducing the noise during running, and ensuring the safety, the steering stability, the comfort and the energy-saving economy of running.

In the running process of an automobile, a rubber tire can be rolled to a sharp object on a road surface, so that the sharp object is pricked into the tire, the tire is broken, air leakage is caused, even the tire is burst, and the tire is pricked into the sharp object to have a large potential safety hazard, so that the running safety is influenced.

Disclosure of Invention

The utility model aims to provide an anti-puncture rubber tire, which solves the problems in the prior art.

In order to achieve the purpose, the anti-puncture rubber tire comprises a rubber tire body, wherein the rubber tire body comprises a tread, a sidewall and a tire bead, a first bulletproof fiber layer is fixedly arranged on the inner side surface of the tread, a second bulletproof fiber layer is fixedly arranged on the inner side surface of the first bulletproof fiber layer, a ply is fixedly arranged on the inner side surface of the second bulletproof fiber layer, and an inner layer is fixedly arranged on the inner side surface of the ply.

Wherein, the inside of tread is provided with multiunit first wire bundle.

Wherein, the inside of side wall is provided with multiunit second wire bundle.

Wherein, the inside of child lip is provided with multiunit third wire bundle.

Wherein, first wire bundle, second wire bundle and third wire bundle all set up to the circle shape structure.

Wherein, first wire bundle, second wire bundle and third wire bundle constitute by multiunit steel wire fiber.

The first steel wire bundles are uniformly distributed at intervals along the contour direction of the tread, the second steel wire bundles are uniformly distributed at intervals along the contour direction of the sidewall, and the third steel wire bundles are uniformly distributed at intervals along the contour direction of the bead.

Wherein, be provided with multiunit decorative pattern arch on the lateral surface of tread.

And a plurality of groups of pattern grooves are formed among the plurality of groups of pattern protrusions.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, two bulletproof fiber layers are additionally arranged between the tread and the ply, so that the structural strength of the tread is improved, the puncture-proof strength of the tread is improved, the holes can be automatically repaired by the polymer composite material of the inner layer, the inner layer is matched with the bulletproof fiber layers for use, the puncture-proof performance of the rubber tire is enhanced, and the driving safety is improved.

The multi-group steel wire bundles of the utility model strengthen the structural strength of the tread, the sidewall and the bead, so that the tread, the sidewall and the bead can resist certain foreign matters from penetrating into external force, thereby achieving the purpose of puncture prevention.

Drawings

FIG. 1 is a schematic view of the structure of a rubber tire body of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a cross-sectional view of a tread, sidewall and bead of the present utility model;

fig. 4 is a schematic structural view of the first, second and third strands of the present utility model.

In the figure, 1, a rubber tire main body, 11, a tread, 12, a sidewall, 13, a bead, 14, a first bulletproof fiber layer, 15, a second bulletproof fiber layer, 16, a ply, 17, an inner layer, 111, pattern protrusions, 112, pattern grooves, 113, a first steel wire bundle, 121, a second steel wire bundle, 131 and a third steel wire bundle.

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.

Referring to fig. 1-4, the utility model provides a technical scheme that an anti-puncture rubber tire comprises a rubber tire body 1, wherein the rubber tire body 1 comprises a tread 11, a sidewall 12 and a bead 13, a first bulletproof fiber layer 14 is fixedly arranged on the inner side surface of the tread 11, a second bulletproof fiber layer 15 is fixedly arranged on the inner side surface of the first bulletproof fiber layer 14, a ply 16 is fixedly arranged on the inner side surface of the second bulletproof fiber layer 15, and an inner layer 17 is fixedly arranged on the inner side surface of the ply 16.

The first bulletproof fiber layer 14 and the second bulletproof fiber layer 15 are additionally arranged between the tread 11 and the ply 16, the first bulletproof fiber layer 14 and the second bulletproof fiber layer 15 are made of bulletproof fiber materials, and two layers are additionally arranged between the tread 11 and the ply 16, so that the structural strength of the tread 11 is improved, the puncture resistance of the tread 11 is improved, and the rubber tire main body 1 cannot be easily punctured by sharp objects when running on a road surface, so that the tire has good puncture resistance.

Wherein the puncture resistance of the rubber tire body 1 is improved by the first and second ballistic fiber layers 14, 15 instead of conventional multi-layered steel cords.

Wherein, inlayer 17 is polymer composite, and polymer composite is prior art, and this material has huge viscidity and elasticity, and when sharp object pricked inside the tire, inlayer 17 can start self-repair ability, wraps up sharp object completely in to with self viscidity with the wound bonding, thereby guarantee that rubber tire main part 1 can continue on the road normal travel, prevent to appear rubber tire main part 1 and burst gas leakage and tire phenomenon, inlayer 17 cooperation bulletproof fiber layer uses, strengthens rubber tire main part 1's anti-prick performance, improves driving safety.

Wherein, the inside of tread 11 is provided with multiunit first wire bundle 113, through multiunit first wire bundle 113 reinforcing tread 11's structural strength.

Wherein, the inside of the side wall 12 is provided with a plurality of groups of second steel wire bundles 121, and the structural strength of the side wall 12 is enhanced through the plurality of groups of second steel wire bundles 121.

Wherein, the inside of the bead 13 is provided with a plurality of groups of third wire bundles 131, the structural strength of the bead 13 is enhanced through the plurality of groups of third wire bundles 131, and the structural strength of the tread 11, the sidewall 12 and the bead 13 is enhanced through the plurality of groups of first wire bundles 113, the second wire bundles 121 and the third wire bundles 131, so that the tread 11, the sidewall 12 and the bead 13 can resist certain foreign matters from being pricked into external force, thereby achieving the purpose of pricking prevention.

Wherein, the first wire bundle 113, the second wire bundle 121 and the third wire bundle 131 are all arranged in a ring-shaped structure, and the stress of the first wire bundle 113, the second wire bundle 121 and the third wire bundle 131 is uniform, so that the stability of the rubber tire main body 1 is ensured in the running process of the automobile.

Wherein, multiunit wire bundle improves the structural strength of tire, even take place violently striking, also can protect the inner structure of tire.

Wherein the first wire bundle 113, the second wire bundle 121 and the third wire bundle 131 are each composed of a plurality of groups of wire fibers, and the wire bundles are twisted from a plurality of groups of wire fibers.

Wherein, the plurality of first steel wire bundles 113 are uniformly distributed at intervals along the contour direction of the tread 11, the plurality of second steel wire bundles 121 are uniformly distributed at intervals along the contour direction of the sidewall 12, and the plurality of third steel wire bundles 131 are uniformly distributed at intervals along the contour direction of the bead 13.

Wherein a plurality of sets of pattern protrusions 111 are provided on the outer side surface of the tread 11.

Wherein, a plurality of groups of pattern grooves 112 are formed among a plurality of groups of pattern protrusions 111, the plurality of groups of pattern protrusions 111 of the tread 11 are the parts of the rubber tire main body 1 which are in the most tight contact with the ground, the plurality of groups of pattern protrusions 111 and the plurality of groups of pattern grooves 112 can increase driving force, friction force and braking force, and auxiliary drainage can be performed.

The tire has the working principle that a first bulletproof fiber layer 14 and a second bulletproof fiber layer 15 are additionally arranged between a tread 11 and a ply 16, the first bulletproof fiber layer 14 and the second bulletproof fiber layer 15 are made of bulletproof fiber materials, two layers are additionally arranged between the tread 11 and the ply 16, so that the structural strength of the tread 11 is improved, the puncture resistance of the tread 11 is improved, the inner layer 17 is made of a polymer composite material, the material has huge viscosity and elasticity, when a sharp object is pricked into the tire, the inner layer 17 can start self-repairing capability, the sharp object is completely wrapped in the inner layer, and the wound is bonded by the self-viscosity, so that the rubber tire body 1 can continue to run normally on the road, the phenomenon of puncture and explosion of the rubber tire body 1 is prevented, the inner layer 17 is matched with the bulletproof fiber layer to be used, the puncture resistance of the rubber tire body 1 is enhanced, the running safety is improved, and the structural strength of the tread 11, the sidewall 12 and the tire lip 13 is enhanced by a plurality of groups of first steel wire bundles 113, second steel wire bundles 121 and third steel wire bundles 131, so that the tire 11, sidewall 12 and tire lip 13 can resist certain foreign objects pricking and external force.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. A puncture-proof rubber tire, comprising a rubber tire body (1), characterized in that: the rubber tire body (1) comprises a tread (11), a sidewall (12) and a tire lip (13), a first bulletproof fiber layer (14) is fixedly arranged on the inner side surface of the tread (11), a second bulletproof fiber layer (15) is fixedly arranged on the inner side surface of the first bulletproof fiber layer (14), a cord layer (16) is fixedly arranged on the inner side surface of the second bulletproof fiber layer (15), and an inner layer (17) is fixedly arranged on the inner side surface of the cord layer (16). 2. The puncture-resistant rubber tire according to claim 1, characterized in that a plurality of groups of first steel wire bundles (113) are arranged inside the tread (11). 3. The puncture-resistant rubber tire according to claim 2, characterized in that a plurality of groups of second steel wire bundles (121) are arranged inside the sidewall (12). 4. The puncture-resistant rubber tire according to claim 3, characterized in that a plurality of groups of third steel wire bundles (131) are arranged inside the tire lip (13). 5. The puncture-resistant rubber tire according to claim 4, characterized in that the first steel wire bundle (113), the second steel wire bundle (121) and the third steel wire bundle (131) are all arranged in a ring-shaped structure. 6. The puncture-resistant rubber tire according to claim 4, characterized in that the first steel wire bundle (113), the second steel wire bundle (121) and the third steel wire bundle (131) are all composed of multiple groups of steel wire fibers. 7. A puncture-resistant rubber tire according to claim 4, characterized in that: multiple groups of the first steel wire bundles (113) are evenly distributed along the contour direction of the tread (11), multiple groups of the second steel wire bundles (121) are evenly distributed along the contour direction of the sidewall (12), and multiple groups of the third steel wire bundles (131) are evenly distributed along the contour direction of the tire lip (13). 8. The puncture-resistant rubber tire according to claim 1, characterized in that a plurality of groups of pattern protrusions (111) are arranged on the outer side surface of the tread (11). 9. The puncture-resistant rubber tire according to claim 8, characterized in that a plurality of groups of tread grooves (112) are formed between the plurality of groups of tread protrusions (111).