CN220009356U

CN220009356U - Bulletproof noise-reduction rubber tire

Info

Publication number: CN220009356U
Application number: CN202321457263.6U
Authority: CN
Inventors: 蔡荣培
Original assignee: Jinjiang Dongfeng Rubber Co ltd
Current assignee: Jinjiang Dongfeng Rubber Co ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2023-11-14
Anticipated expiration: 2033-06-08

Abstract

The utility model relates to the technical field of bulletproof and noise reduction tires, in particular to a bulletproof and noise reduction rubber tire, which comprises a hub, wherein a tire component is arranged on the outer ring of the hub, the tire component comprises a bead ring, triangular rubber strips are arranged on the side walls of the bead ring, a carcass ply is wrapped on the outer walls of the bead ring and the triangular rubber strips, an airtight layer is wrapped on the inner side of the carcass ply, a first noise reduction layer is arranged on the inner side of the airtight layer, a second noise reduction layer is arranged on the inner side of the first noise reduction layer, a steel belt layer is arranged on the upper side of the carcass ply, and sidewalls are correspondingly arranged on the left side and the right side of the carcass ply.

Description

Bulletproof noise-reduction rubber tire

Technical Field

The utility model relates to the technical field of bulletproof and noise reduction tires, in particular to a bulletproof and noise reduction 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. Tires are often used under complex and severe conditions, and they are subjected to various deformations, loads, forces and high and low temperatures during running, and therefore must have high load-bearing, traction and cushioning properties. At the same time, it is also required to have high wear resistance and flex resistance, as well as low rolling resistance and heat buildup. When the existing tire is in use, after being broken by bullets, the tire is deflated and cannot be normal, the life of a driver is endangered, and the noise generated by the tire in running is large, so that the driving mood of the driver is influenced, and therefore, the bulletproof noise-reducing rubber tire is needed to improve the problems.

Disclosure of Invention

The utility model aims to provide a bulletproof noise-reduction rubber tire, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a bulletproof noise reduction rubber tire, includes wheel hub, install the tire subassembly on wheel hub's the outer lane, the tire subassembly is including the bead ring, the lateral wall of bead ring is provided with the apex strip, the parcel has the carcass ply on bead ring and the outer wall of apex strip, the inboard parcel of carcass ply has the inner liner, the inboard of inner liner is provided with first noise reduction layer, the second noise reduction layer is installed to the inboard of first noise reduction layer, the upside of carcass ply is provided with the bead ring, the left and right sides of carcass ply corresponds and is provided with the side wall, the upside of bead ring and side wall is provided with the tread, the downside of side wall is provided with the toe mouth protective layer, just be located the inside of tire subassembly on wheel hub's the outer lane and be provided with the bead ring.

As a preferable scheme of the utility model, the outer wall of the tread is provided with grooves, and the outer wall of the tread is provided with pattern blocks.

In a preferred embodiment of the present utility model, the first noise reduction layer is made of polyurethane foam, the second noise reduction layer is made of soundproof cotton, and the bulletproof ring is made of EPDM.

In a preferred embodiment of the present utility model, the thickness of the cross section of the first noise reduction layer is 1.5cm, the thickness of the cross section of the second noise reduction layer is 1.65cm, and the thickness of the cross section of the bulletproof ring is 6cm.

As a preferable scheme of the utility model, the air-tight layer and the first noise reduction layer are bonded together by adopting strong glue, the first noise reduction layer and the second noise reduction layer are bonded together by adopting strong glue, and the bulletproof ring is bonded on the outer ring of the hub by adopting strong glue.

As a preferred embodiment of the present utility model, the toe cap layer is connected to the carcass ply, and the toe cap layer is connected to the inner liner.

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

according to the utility model, the tire component is arranged in the bulletproof noise-reduction rubber tire, the first noise reduction layer in the component is utilized to absorb noise for the first time, and the noise passes through the second noise reduction layer to absorb the noise for the second time, so that the noise reduction effect is good; the bullet breaks through the tire, the tire leaks gas, the bullet-proof ring supports the tire, the tire is prevented from being greatly shrunken, the tire can continue to run, the problem that the tire leaks gas and is shrunken to endanger the life of a driver after the tire is broken through the bullet is solved through the tire assembly, and the noise generated by the tire in running is large, so that the use effect of the tire is better.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the present utility model in a cut-away configuration;

fig. 3 is a schematic diagram of the structure at a in the present utility model.

In the figure: 1. a hub; 2. a tire assembly; 201. a bead ring; 202. a triangular adhesive tape; 203. a carcass ply; 204. an airtight layer; 205. a first noise reduction layer; 206. a second noise reduction layer; 207. a steel wire belt layer; 208. a sidewall; 209. a tread; 210. a toe opening protection layer; 211. a bulletproof ring; 212. a groove; 213. a pattern block.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In order to facilitate an understanding of the utility model, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Examples: 1-3, a bulletproof noise-reducing rubber tire is shown in the drawings, which comprises a hub 1, wherein a tire component 2 is arranged on the outer ring of the hub 1, the tire component 2 comprises a bead ring 201, the side wall of the bead ring 201 is provided with a triangular rubber strip 202, the outer walls of the bead ring 201 and the triangular rubber strip 202 are wrapped with a carcass ply 203, the inner side of the carcass ply 203 is wrapped with an airtight layer 204, the inner side of the airtight layer 204 is provided with a first noise reduction layer 205, the inner side of the first noise reduction layer 205 is provided with a second noise reduction layer 206, the upper side of the carcass ply 203 is provided with a steel belt layer 207, the left side and the right side of the carcass ply 203 are correspondingly provided with sidewalls 208, the upper sides of the steel belt layer 207 and the sidewalls 208 are provided with a tread 209, the lower side of the sidewalls 208 is provided with a toe protection layer 210, the outer ring of the hub 1 is provided with a bulletproof ring 211 inside the tire component 2, noise is firstly absorbed by the first noise reduction layer 205 in the component, the noise is secondarily absorbed by the second noise reduction layer 206, and the noise reduction effect is better; the bullet breaks the tire, the tire leaks gas, and the bullet-proof ring 211 supports the tire, avoids the tire to be shriveled by a wide margin, can continue to travel, solves the problem that the tire leaks gas and collapses to endanger the life of a driver after the tire is broken down by the bullet through arranging the tire component 2, and the noise generated by the tire in the traveling process is large, so that the use effect of the tire is better.

In this embodiment, referring to fig. 1 to 3, grooves 212 are provided on the outer wall of the tread 209, and blocks 213 are provided on the outer wall of the tread 209; the first noise reduction layer 205 is made of polyurethane foam, the second noise reduction layer 206 is made of diaphragm cotton, and the bulletproof ring 211 is made of Ethylene Propylene Diene Monomer (EPDM); the first noise reduction layer 205 is made of polyurethane foam, the second noise reduction layer 206 is made of diaphragm cotton, and the polyurethane foam has good sound insulation and absorption performance, has corrosion resistance, water resistance and flame retardance, has good sound insulation effect, compact structure, high sound absorption rate, difficult deformation and high cost performance; the bulletproof ring 211 is made of Ethylene Propylene Diene Monomer (EPDM), so that the rubber is relatively strong in hardness, small in deformation amplitude and good in tire supporting effect;

in this embodiment, referring to fig. 2 and 3, the first noise reduction layer 205 has a cross-sectional thickness of 1.5cm, the second noise reduction layer 206 has a cross-sectional thickness of 1.65cm, and the ballistic coil 211 has a cross-sectional thickness of 6cm; the thickness of the section of the bulletproof ring 211 is 6cm, and the thickness of the bulletproof ring 211 plus the thickness of the tire can support the hub 1, so that the phenomenon that the vehicle cannot run due to large inclination can be avoided;

in this embodiment, referring to fig. 2 and 3, the inner liner 204 and the first noise reduction layer 205 are bonded together by using a strong adhesive, the first noise reduction layer 205 and the second noise reduction layer 206 are bonded together by using a strong adhesive, and the bulletproof ring 211 is bonded to the outer ring of the hub 1 by using a strong adhesive; the toe cap layer 210 is connected to the carcass ply 203, and the toe cap layer 210 is connected to the inner liner 204; the inner liner 204 is bonded with the first noise reduction layer 205, the second noise reduction layer 206 and the bulletproof ring 211 hub 1 through strong glue, and the strong glue is strong in adhesion, so that the adhesion between the original elements is tighter;

working principle: when the bulletproof noise-reducing rubber tire is used, an automobile runs on the ground, a large amount of noise is generated by friction between the tread 209 and the ground, the noise sequentially passes through the tread 209, the steel wire belt layer 207, the carcass ply 203 and the inner liner 204, the noise is spread in the process and is also partially weakened, after the residual noise enters the first noise-reducing layer 205, the residual noise can be absorbed and cut off a part of wind by polyurethane foam, the part of the noise which is not absorbed enters the second noise-reducing layer 206, the noise-reducing cotton absorbs the noise again, the volume of the sound entering a cab is reduced, the bullet breaks down when the tire is subjected to bullet breakdown, the bullet hole is formed in the tire, the tire gas is quickly leaked, the tire is slowly shrunken, the outer wall of the bulletproof ring 211 is contacted with the second noise-reducing layer 206 in the tire component 2, the tire component 2 is supported, the thickness of the bulletproof ring 211 plus the tire supports the hub 1, the body is prevented from being inclined to one side by a large extent, the normal running of the vehicle is ensured, the life of a driver due to the fact that the tire is shrunken by the tire component 2 is solved, and the noise is generated when the tire is driven better in the tire is used.

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

1. A ballistic resistant noise reduction rubber tyre comprising a hub (1), characterized in that: the outer ring of the hub (1) is provided with a tire component (2);

tire subassembly (2) is including bead ring (201), the lateral wall of bead ring (201) is provided with apex (202), the parcel has carcass ply (203) on the outer wall of bead ring (201) and apex (202), the inboard parcel of carcass ply (203) has inner liner (204), the inboard of inner liner (204) is provided with first noise reduction layer (205), second noise reduction layer (206) are installed to the inboard of first noise reduction layer (205), the upside of carcass ply (203) is provided with wire belt (207), the left and right sides of carcass ply (203) corresponds and is provided with side wall (208), the upside of wire belt (207) and side wall (208) is provided with tread (209), the downside of side wall (208) is provided with toe mouth protective layer (210), just be located the inside of tire subassembly (2) on the outer lane of wheel hub (1) and be provided with bullet proof ring (211).

2. A ballistic resistant and noise reducing rubber tire according to claim 1 wherein: the outer wall of the tread (209) is provided with a pattern groove (212), and the outer wall of the tread (209) is provided with a pattern block (213).

3. A ballistic resistant and noise reducing rubber tire according to claim 1 wherein: the material of the first noise reduction layer (205) is made of polyurethane foam plastic, the material of the second noise reduction layer (206) is made of soundproof cotton, and the material of the bulletproof ring (211) is made of Ethylene Propylene Diene Monomer (EPDM).

4. A ballistic resistant and noise reducing rubber tire according to claim 1 wherein: the thickness of the cross section of the first noise reduction layer (205) is 1.5cm, the thickness of the cross section of the second noise reduction layer (206) is 1.65cm, and the thickness of the cross section of the bulletproof ring (211) is 6cm.

5. A ballistic resistant and noise reducing rubber tire according to claim 1 wherein: the inner liner (204) is bonded with the first noise reduction layer (205) through strong glue, the first noise reduction layer (205) is bonded with the second noise reduction layer (206) through strong glue, and the bulletproof ring (211) is bonded on the outer ring of the hub (1) through strong glue.

6. A ballistic resistant and noise reducing rubber tire according to claim 1 wherein: the toe cap layer (210) is connected with the carcass ply (203), and the toe cap layer (210) is connected with the inner liner (204).