CN219564671U - Explosion-proof and root-crack-proof tyre - Google Patents

Abstract

The utility model discloses an explosion-proof and root-crack-proof tire, which comprises a wheel hub, wherein rim seats are arranged on two sides of the outer wall of the wheel hub, a tire body is connected with the rim seats in a matched manner, a run-flat tire is arranged in the tire body and is connected with the wheel hub in a matched manner, support columns are arranged in the run-flat tire, air cavities are arranged on two sides of the support columns in the run-flat tire, air guide grooves are formed in two sides of the outer wall of the run-flat tire at equal intervals, and air guide holes are formed in the support columns at equal intervals. The utility model relates to the technical field of tires, and solves the problems that in the prior art, when the internal pressure of the tire is insufficient or hard objects such as rolling stones and the like occur, the tire tread is deformed greatly, the tire tread is easy to crack, even the tire burst occurs at the crack part, the service life of the tire is influenced, and the safety of vehicles and passengers is threatened.

Description

Explosion-proof and root-crack-proof tyre

Technical Field

The utility model relates to the technical field of tires, in particular to an explosion-proof and root-crack-proof tire.

Background

The tire is one of important parts of an automobile, is directly contacted with a road surface and is used for relieving the impact suffered by the automobile when the automobile runs together with an automobile suspension, so that the automobile is guaranteed to have good riding comfort and running smoothness, good adhesiveness between wheels and the road surface is guaranteed, traction, braking performance and passing performance of the automobile are improved, the weight of the automobile is born, the tire and the ground are rubbed under the action of inertia at the moment of braking or starting of the automobile, in the prior art, when the pressure in the tire is insufficient or hard objects such as stone are crushed, the tread is greatly deformed, the root crack problem of the tire tread is easily caused, even the tire burst at the root crack position is possibly caused, the service life of the tire is influenced, and the safety of the vehicle and passengers is threatened.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an explosion-proof root-crack-proof tire, which solves the problems that in the prior art, when the internal pressure of the tire is insufficient or hard objects such as crushed stones and the like occur, the tread is deformed greatly, the root crack problem of the tire tread is easy to occur, and even the tire burst at the root crack part is likely to occur, the service life of the tire is influenced, and the safety of vehicles and passengers is threatened.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the utility model provides an explosion-proof root crack prevention tire, includes wheel hub, wheel hub's outer wall both sides all are provided with the rim seat, the cooperation of rim seat is connected with the tire casing, the inside of tire casing is provided with the child of protecting, the child of protecting is connected with the wheel hub cooperation, the inside of child of protecting is provided with the support column, the inside of child of protecting is located the both sides of support column and all is provided with the air cavity, the air guide groove has been seted up to the outer wall both sides equidistance of child of protecting, the air vent has been seted up to the inside equidistance of support column.

Preferably, the outer wall of tire casing is provided with the tread, the inside fixedly connected with nylon belted layer of tread, the inside fixedly connected with steel wire belted layer of nylon belted layer, the inside fixedly connected with carbon fiber explosion-proof layer of steel wire belted layer, the inside fixedly connected with ply of carbon fiber explosion-proof layer, the inside fixedly connected with inner liner of ply, inner liner and tread fixed connection, the inside of inner liner is close to the one side of rim seat and is embedded to have the triangle rubber core, the inside of triangle rubber core is embedded to have the bead ring.

Preferably, tread longitudinal lines are formed in the outer wall of the tread at equal intervals, and tread transverse lines are formed in the outer wall of the tread at equal intervals.

Preferably, the inner wall of the hub is provided with a fixing edge, and a fixing groove is formed in one side, close to the hub, of the outer wall of the tire, and the fixing groove is connected with the fixing edge in a matched mode.

Preferably, the steel wire belt rings are embedded in the tire, and the steel wire belt rings are embedded in the tire.

The utility model provides an explosion-proof and root-crack-proof tire. The beneficial effects are as follows: this explosion-proof root crack prevention tire, through the cooperation between wheel hub, tire matrix, run-flat tire, the support column, the air cavity, air duct and the air vent, when hard thing such as insufficient or rolling stone appear in tire pressure, run-flat tire forms certain support in the inside of tire matrix, avoid the tire matrix to take place great deformation, when forming the support to the tire matrix, can also improve the buffer capacity of tire, reduce the impact that the hard thing caused the tire that rolls, can effectively reduce the probability that the root crack appears in the matrix, and then reduce the probability that the tire takes place the tire burst trouble, can prolong the life of tire like this, improve the security of vehicle.

Through the cooperation between tread, nylon belted layer, steel wire belted layer, carbon fiber explosion-proof layer, ply, inner liner, apex and the bead ring, constitute the matrix of tire, protect the tire through the multiple different inoxidizing coating that the inside setting of tire, improve the impact resistance and the air tightness of tire simultaneously, can further reduce the probability of bursting out the tire like this, improve the security of vehicle.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the present utility model;

FIG. 3 is a schematic view of the nylon belt, steel belt and carbon fiber explosion-proof layer of FIG. 2;

FIG. 4 is a schematic view of the structure of the support column, air chamber and run-flat tire of FIG. 2;

fig. 5 is a schematic structural view of the vertical rod, the lifting sleeve and the telescopic rod in fig. 2.

In the figure: 1. the tire comprises a hub, 2, a rim seat, 3, a tire carcass, 4, a run-flat tire, 5, a support column, 6, an air cavity, 7, an air guide groove, 8, an air guide hole, 9, a steel wire belt ring, 10, a tread, 11, a nylon belt layer, 12, a steel wire belt layer, 13, a carbon fiber explosion-proof layer, 14, a ply, 15, an airtight layer, 16, a triangle rubber core, 17, a steel wire ring, 18, a tread longitudinal pattern, 19, a tread transverse pattern, 20, a fixing edge, 21 and a fixing groove.

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.

In the prior art, when hard objects such as insufficient pressure or crushed stone exist in the tire, the tread is deformed greatly, the root crack problem of the tire tread is easy to occur, and even the tire burst at the root crack part is likely to occur, so that the service life of the tire is influenced, and the safety of vehicles and passengers is threatened.

In view of the above, the utility model provides an explosion-proof and root-crack-proof tire, which forms a certain support in the tire body through the cooperation among a hub, the tire body, a run-flat tire, a support column, an air cavity, an air guide groove and an air guide hole when the tire pressure is insufficient or hard objects such as crushed stones are produced, so that the tire body is prevented from being deformed greatly, the buffer capacity of the tire is improved while the tire body is supported, the impact of the crushed hard objects on the tire is reduced, the occurrence probability of root cracks of the tire body is reduced, the occurrence probability of tire explosion faults of the tire is further reduced, the service life of the tire is prolonged, and the safety of a vehicle is improved.

All electric parts and the adaptive power supply are connected through wires by the person skilled in the art, and a proper controller and encoder should be selected according to actual conditions so as to meet control requirements, specific connection and control sequence, and the electric connection is completed by referring to the following working principles in the working sequence among the electric parts, and the detailed connection means are known in the art, and mainly introduce the working principles and processes as follows, and do not describe the electric control.

1-5, an explosion-proof root crack prevention tire comprises a hub 1, wherein the hub 1 is used for connecting and fixing a tire and a vehicle, both sides of the outer wall of the hub 1 are respectively provided with a rim seat 2, the rim seats 2 are used for fixing the hub 1 and a tire body 3, the rim seats 2 are matched and connected with the tire body 3, a protecting tire 4 is arranged in the tire body 3, the protecting tire 4 is matched and connected with the hub 1, a supporting column 5 is arranged in the protecting tire 4, air cavities 6 are respectively arranged on both sides of the supporting column 5 in the protecting tire 4, air guide grooves 7 are respectively formed in both sides of the outer wall of the protecting tire 4 at equal intervals, and air guide holes 8 are respectively formed in the supporting column 5 at equal intervals;

in the specific implementation process, it is worth particularly pointing out that the hub 1 is used for connecting and fixing between the tire and the vehicle, the rim seat 2 is used for fixing between the hub 1 and the tire body 3, the run-flat tire 4 is made of rubber materials and used for supporting the tire body 3 when hard objects such as insufficient tire pressure or crushed stone exist, the supporting column 5 is used for buffering the run-flat tire 4, the air guide groove 7 and the air guide hole 8 are used for circulating air in the tire, the run-flat tire 4 has certain buffering capacity while supporting the tire body 3, the run-flat tire 4 is prevented from being damaged by excessive jolting in the running process of the vehicle, and the run-flat tire 3 is prevented from being broken by the aid of the cooperation between the hub 1, the tire body 3, the run-flat tire 4, the supporting column 5, the air guide groove 6 and the air guide hole 8, when hard objects such as insufficient tire pressure or crushed stone exist, the run-flat tire 4 is prevented from forming certain supporting in the tire 3, the run-flat tire 3 is prevented from being greatly broken, the run-flat tire 3 is prevented from being formed in the tire 3, the run-flat tire has high possibility of forming the buffer capacity and the tire body is reduced, the run-flat tire body is prevented from being broken, and the tire body is prevented from being deformed, and the tire is prevented from being broken and broken;

further, the outer wall of the tire carcass 3 is provided with a tread 10, the tread 10 is used for contact between a vehicle and the ground, a nylon belt layer 11 is fixedly connected to the inside of the tread 10, a steel wire belt layer 12 is fixedly connected to the inside of the nylon belt layer 11, a carbon fiber explosion-proof layer 13 is fixedly connected to the inside of the steel wire belt layer 12, a ply 14 is fixedly connected to the inside of the carbon fiber explosion-proof layer 13, the ply 14 is used for protecting an airtight layer 15 and resisting tension, the airtight layer 15 is fixedly connected to the inside of the ply 14, the inside of the airtight layer 15 is used for filling gas, the airtight layer 15 is fixedly connected with the tread 10, a triangular rubber core 16 is embedded in one side of the inside of the airtight layer 15, close to a rim seat 2, the triangular rubber core 16 is used for supporting the tire edge, meanwhile, the tightness between the airtight layer 15 and the hub is better, a bead ring 17 is embedded in the inside of the triangular rubber core 16, the bead ring 17 is used for improving the strength of the triangular rubber core 16, and the tire explosion probability is reduced;

in the specific implementation process, it is worth particularly pointing out that the tread 10 is used for contact between a vehicle and the ground, the nylon belt 11, the steel wire belt 12 and the carbon fiber explosion-proof layer 13 are all used for improving the strength of the tire and reducing the probability of tire explosion, the ply 14 is used for protecting the airtight layer 15 against tension, the inside of the airtight layer 15 is used for filling gas and improving the cushioning capability of the tire, the apex 16 is used for supporting the edge of the tire, the tightness between the airtight layer 15 and the hub is better, the bead wire 17 is used for improving the strength of the apex 16 and reducing the probability of tire explosion, the tire body of the tire is formed by the cooperation among the tread 10, the nylon belt 11, the steel wire belt 12, the carbon fiber explosion-proof layer 13, the ply 14, the airtight layer 15, the apex 16 and the bead wire 17, and the tire is protected by a plurality of different protective layers arranged inside the tire, and meanwhile the impact resistance and the air tightness of the tire are improved, so that the probability of explosion can be further reduced and the safety of the vehicle is improved;

further, tread longitudinal lines 18 are formed on the outer wall of the tread 10 at equal intervals, and tread transverse lines 19 are formed on the outer wall of the tread 10 at equal intervals;

in the specific implementation process, it is worth particularly pointing out that the tread longitudinal grooves 18 and the tread transverse grooves 19 are used for improving the friction effect of the tread and improving the safety of the vehicle;

further, a fixing edge 20 is arranged on the inner wall of the hub 1, a fixing groove 21 is formed on one side, close to the hub 1, of the outer wall of the tire 4, and the fixing groove 21 is connected with the fixing edge 20 in a matched mode;

in the specific implementation process, it is worth particularly pointing out that the fixing edge 20 is used for limiting and fixing the tire protection 4 by the hub 1, the tire protection 4, the fixing edge 20 and the fixing groove 21 are matched, so that the limiting and fixing between the tire protection 4 and the hub 1 is realized, and the tire protection 4 is prevented from being displaced in the tire;

further, a steel wire belt ring 9 is embedded in the tire 4 outside the support column 5, and the steel wire belt ring 9 is used for improving the strength of the tire 4;

in the specific implementation process, it is worth particularly pointing out that the steel wire belt ring 9 is used for improving the strength of the run-flat tire 4 and prolonging the service life of the run-flat tire 4;

specifically, when the explosion-proof and root-crack-proof tire is used, the tire protection 4 is sleeved into the hub 1, the hub 1 and the tire protection 4 are limited and fixed through the cooperation between the fixing edge 20 and the fixing groove 21, the tire body 3 is sleeved into the hub 1, the inner edges at two sides of the tire are adjusted, the inner edges of the tire are placed into the rim seat 2, the air nozzle is used for filling air into the tire, after the tire pressure reaches the specified air pressure, the tire mounting and the inflation are completed, when the air pressure in the tire is insufficient or hard objects such as stone are crushed, the tire tread 10 deforms towards the direction close to the hub 1, the airtight layer 15 of the tire body 3 contacts with the tire protection 4, the tire body 3 applies pressure to the tire protection 4, the support column 5 deforms to a certain extent to provide buffering for the tire protection 4, simultaneously give the elasticity that wheel hub 1 was kept away from to tire matrix 3, and then realize the support to tire matrix 3, avoid the tire to take place great deformation, through wheel hub 1, tire matrix 3, run-flat tire 4, support column 5, air cavity 6, the cooperation between air duct 7 and the air vent 8, when the hard thing such as insufficient or rolling stone appears in tire pressure, run-flat tire 4 forms certain support in the inside of tire matrix 3, avoid tire matrix 3 to take place great deformation, when forming the support to tire matrix 3, improve the buffer capacity of tire, reduce the impact that rolls hard thing to the tire and cause, reduce the probability that the root crack appears in the tire, and then reduce the probability that the tire takes place the tire burst trouble, prolong the life of tire, improve the security of vehicle.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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 (5)

1. An explosion-proof root crack prevention tire, includes wheel hub (1), its characterized in that: the wheel hub is characterized in that rim seats (2) are arranged on two sides of the outer wall of the wheel hub (1), the tire carcass (3) is connected with the rim seats (2) in a matched mode, a protecting tire (4) is arranged inside the tire carcass (3), the protecting tire (4) is connected with the wheel hub (1) in a matched mode, supporting columns (5) are arranged inside the protecting tire (4), air cavities (6) are formed in two sides, located on the supporting columns (5), of the protecting tire (4), air guide grooves (7) are formed in two sides of the outer wall of the protecting tire (4) in an equidistant mode, and air guide holes (8) are formed in the supporting columns (5) in an equidistant mode.

2. An explosion-proof and crack-proof tire according to claim 1, wherein: the outer wall of tire matrix (3) is provided with tread (10), the inside fixedly connected with nylon belted layer (11) of tread (10), the inside fixedly connected with steel wire belted layer (12) of nylon belted layer (11), the inside fixedly connected with carbon fiber explosion-proof layer (13) of steel wire belted layer (12), the inside fixedly connected with ply (14) of carbon fiber explosion-proof layer (13), the inside fixedly connected with inner liner (15) of ply (14), inner liner (15) and tread (10) fixed connection, the inside of inner liner (15) is close to one side of rim seat (2) and has inlayed triangle rubber core (16), the inside of triangle rubber core (16) is inlayed and is had bead ring (17).

3. An explosion-proof and crack-proof tire as in claim 2, wherein: tread longitudinal lines (18) are formed in the outer wall of the tread (10) at equal intervals, and tread transverse lines (19) are formed in the outer wall of the tread (10) at equal intervals.

4. An explosion-proof and crack-proof tire according to claim 1, wherein: the inner wall of wheel hub (1) is provided with fixed edge (20), fixed slot (21) have been seted up to one side that is close to wheel hub (1) of the outer wall of child (4), fixed slot (21) are connected with fixed edge (20) cooperation.

5. An explosion-proof and crack-proof tire according to claim 1, wherein: the inside of the tire (4) is positioned outside the support column (5) and internally embedded with a steel wire belt ring (9).