Wear-resistant and puncture-proof automobile tire

Abstract

The utility model discloses a wear-resistant and puncture-proof automobile tire, which relates to the technical field of automobile tires and comprises a tire body, a tread is arranged on the outer side of the surface of the tire body, a buffer layer is arranged between the tire body and the tread, and tread patterns are arranged on the surface of the tread. According to the wear-resistant and puncture-proof automobile tire, the puncture-proof layer, the protective layer, the buffer layer and the like are arranged, the puncture-proof layer is additionally arranged to achieve puncture-proof protection, the surface of the supporting body is of an inclined face structure, when a sharp object punctures the tire, force is received to bend the sharp object, the situation that the sharp object continuously punctures the tire and punctures the tire tread is prevented, the puncture-proof effect is improved, meanwhile, the outer protective layer is made of elastic rubber, and the service life of the tire is prolonged. And the structural strength of the whole tire is improved through the steel wire mesh and the buffer layer, so that wear-resistant and puncture-proof protection is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile tires, in particular to a wear-resistant and puncture-resistant automobile tire. Background Art

[0002] Car tires are one of the important parts of a car. They are in direct contact with the road surface and are usually installed on metal rims. They can support the car body, buffer external impacts, achieve contact with the road surface and ensure the vehicle's driving performance. At present, most car tires are made of rubber and have tread patterns on the surface to increase friction.

[0003] For example, announcement number CN210011559U discloses a puncture-proof automobile tire, which belongs to the technical field of tire production. The puncture-proof automobile tire comprises a tread portion (1) and a sidewall portion (2). A tread rubber (11) is arranged on the outermost side of the tread portion (1). A nylon cord belt layer (12), a steel cord belt layer (13) and a carcass cord layer one (14) are arranged in sequence on the inner side of the tread rubber (11). A sidewall rubber (21) is arranged on the outermost side of the sidewall portion (2). A carcass cord layer two (22) is arranged on the inner side of the sidewall rubber (21). A steel wire ring (23) is arranged inside the tire bead of the sidewall portion (2). An airtight layer is arranged on the inner surface of the tire. The airtight layer is arranged in two layers. An adhesive layer (4) is arranged between the two airtight layers of the tread portion (1). The automobile tire produced by the utility model has an anti-puncture function, can effectively prevent safety accidents from occurring during driving of the automobile, and is conducive to protecting the safety of life and property.

[0004] The puncture-proof effect of the automobile tire in this patent is limited, and it cannot effectively prevent the tire from being punctured by sharp objects with longer structures, so that the long sharp objects may pierce the tire and cause air leakage, and the practicality is low. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a wear-resistant and puncture-resistant automobile tire, which solves the problems of limited anti-puncture effect, inability to effectively protect the tire from puncture by long sharp objects, causing long sharp objects to pierce the tire and cause air leakage, and low practicality.

[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: a wear-resistant and puncture-resistant automobile tire, comprising a carcass, a tread is arranged on the outer side of the carcass surface, a buffer layer is arranged between the carcass and the tread, and a tread pattern is arranged on the surface of the tread;

[0007] The carcass is composed of an airtight layer and a covering layer, the inner side of the airtight layer is provided with a covering layer, and the inner edge of the carcass is provided with a wire ring;

[0008] The tread is provided with an anti-puncture layer inside, and a protective layer is provided inside the tread and outside the anti-puncture layer;

[0009] The stab-proof layer consists of a protective cavity and a support body. The support body is arranged inside the protective cavity. The support body is designed in a V-shaped structure. The support body is made of hard rubber material. The support bodies are distributed at equal intervals. The protective layer is elastic rubber, and a wire mesh is arranged inside the protective layer.

[0010] Preferably, two covering layers are provided, and a apex rubber is provided on the outer side of the wire ring.

[0011] Preferably, the buffer layer is made of memory rubber, and the buffer layer is adhered to the tread. Beneficial Effects

[0012] The utility model provides a wear-resistant and puncture-resistant automobile tire. Compared with the prior art, it has the following beneficial effects:

[0013] The wear-resistant and puncture-proof automobile tire is provided with a puncture-proof layer, a protective layer and a buffer layer, etc., and the puncture-proof layer is added to achieve puncture-proof protection. The surface of the support body is an inclined structure. When a sharp object pierces, the sharp object is bent by force to prevent the sharp object from continuing to pierce and cause puncture of the tread, thereby improving the puncture-proof effect. At the same time, the outer protective layer is elastic rubber to increase the wear-resistant effect, and the structural strength of the entire tire is improved by the steel mesh and the buffer layer, thereby achieving wear-resistant and puncture-proof protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0016] Figure 3 For the utility model Figure 1 Enlarged structural diagram at B in the middle.

[0017] In the figure: 1, carcass; 11, airtight layer; 12, covering layer; 13, wire ring; 2, tread; 21, puncture-proof layer; 211, protective cavity; 212, support body; 22, protective layer; 3, buffer layer; 4, tread pattern. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3 The utility model provides a technical solution: a wear-resistant and puncture-resistant automobile tire, comprising a carcass 1, a tread 2 is arranged on the outer side of the carcass 1, a buffer layer 3 is arranged between the carcass 1 and the tread 2, the buffer layer 3 is made of memory rubber, and the buffer layer 3 and the tread 2 are adhered, and a tread pattern 4 is arranged on the surface of the tread 2, and the buffer layer 3 improves the structural strength of the entire tire to achieve wear-resistant and puncture-resistant protection;

[0020] The carcass 1 is composed 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. A wire ring 13 is arranged on the edge of the carcass 1. Two covering layers 12 are arranged. A apex rubber is arranged on the outer side of the wire ring 13 to increase the airtightness of the carcass 1. The wire rings 13 on both sides facilitate the installation of the carcass 1.

[0021] An anti-puncture layer 21 is arranged inside the tread 2, and the anti-puncture layer 21 consists of a protective cavity 211 and a support body 212. A support body 212 is arranged inside the protective cavity 211, and the support body 212 is designed with a V-shaped structure. The support body 212 is made of hard rubber material and is distributed at equal intervals. A protective layer 22 is arranged inside the tread 2 on the outside of the anti-puncture layer 21, and the protective layer 22 is elastic rubber. A steel mesh is arranged inside the protective layer 22, and the surface of the support body 212 is an inclined structure. When a sharp object pierces, the sharp object is bent by force to prevent the sharp object from continuing to pierce and puncture the tread 2, thereby improving the anti-puncture effect.

[0022] When working, the tire consists of a carcass 1 and a tread 2. The crown of the tread 2 contacts the ground, so that the tread pattern 4 increases friction, and a puncture-proof layer 21 is provided to increase puncture-proof protection. The surface of the support body 212 is an inclined structure. When a sharp object pierces, the force bends the sharp object to prevent the sharp object from continuing to pierce and puncture the tread 2, thereby improving the puncture-proof effect. At the same time, the outer protective layer 22 is elastic rubber to increase the wear resistance, and the structural strength of the entire tire is improved through the steel mesh and the buffer layer 3 to achieve wear-resistant and puncture-proof protection.

[0023] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A wear-resistant and puncture-resistant automobile tire, comprising a tire body (1), characterized in that: A tread (2) is arranged on the outer side of the surface of the carcass (1), a buffer layer (3) is arranged between the carcass (1) and the tread (2), and a tread pattern (4) is arranged on the surface of the tread (2); The carcass (1) is composed 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); and a wire ring (13) is arranged on the inner edge of the carcass (1); The tread (2) is provided with an anti-puncture layer (21) inside, and a protective layer (22) is provided inside the tread (2) and outside the anti-puncture layer (21); The stab-proof layer (21) is composed of a protective cavity (211) and a support body (212); the support body (212) is arranged inside the protective cavity (211); the support body (212) is designed in a V-shaped structure; the support body (212) is made of hard rubber material; the support bodies (212) are distributed at equal intervals; the protective layer (22) is elastic rubber; and a steel mesh is arranged inside the protective layer (22).

2. The wear-resistant and puncture-resistant automobile tire according to claim 1, characterized in that: Two covering layers (12) are provided, and a apex rubber is provided on the outer side of the wire ring (13).

3. The wear-resistant and puncture-resistant automobile tire according to claim 1, characterized in that: The buffer layer (3) is made of memory rubber, and the buffer layer (3) is adhered to the tread (2).

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