A kind of explosionproof tyre for vehicle
Technical field
The utility model is related to vehicle tyre technical field, and in particular to a kind of explosionproof tyre for vehicle.
Background technology
As the developing rapidly of auto industry, highway are continuously increased, car speed also improving constantly.In reality
In it is found that because of factors such as road debris, tire aging or other self-defects, when automobile is during running at high speed, wheel
Tire is easy to blow out, and causes pernicious traffic accident, and to personal and country unnecessary economic loss is caused.And a few days ago, wheel
Tire mainly still is made regular check on to reduce odds of blowing out by maintenance personal to the pressure and temperature of tire.Cause
This, design one kind can self monitor itself tyre temperature and pressure, so as to the tire of the generation that prevents from blowing out is to be badly in need of solution at present
Problem certainly.
Trouble-proof tire scientific name is " run flat ".Tire tyre sidewall after inflation is the main portion of support vehicle weight
Position, particularly some aspect ratios(Aspect ratio is the ratio of tire height and width)Larger tire, tyre sidewall very " plumpness " is " quick-fried
Tire " normally results in the moment of tire and collapses out when serious, so that tire moment loses support force, cause vehicle's center of gravity to be sent out at once
The front-wheel tyre-burst of changing, particularly front wheel drive car, the center of gravity transfer of moment after blowing out can make to lose control of one's vehicle.If driver
Driving experience after not blowing out, may accomplish the driver behavior of mistake, and this is out of control by cause vehicle to save.Blowing out is
Very serious security incident, particularly blows out in highway.According to statistics, the unexpected traffic accident of domestic highway 70%
Caused by blowing out, the death rate close 100% and speed per hour is blown out more than 160 kilometers.Current trouble-proof tire be mostly
The both sides of rubber tread thicken or increase support meanss, and after blowing out, due to stress surface very little, pressure is very big, cause to support
Power is inadequate, it is impossible to plays and acts on well, and destroys the elasticity of original tire, causes damping performance to decline.
Traditional tire is usually made up of the cover tire of rubber, inflatable inner tube and wheel hub, and the cover tire of rubber is by rubber sulphur
Chemical industry skill is made, complex process and easily to environment, it is impossible to recycling;The inner tube of a tyre of inflation is in hot summer
Easily affected the accident of blowing out by high temperature.
Utility model content
The purpose of this utility model is to provide a kind of trouble-proof tire, can strengthen bead structure by preventing gas leakage, it is to avoid
Because gas leakage causes tire pressure to reduce explosion occur.
It is, up to above-mentioned purpose, a kind of explosionproof tyre for vehicle, including tire to be provided in one embodiment of the present utility model
Body, tire body includes tyre surface, sidewall, application of anti-leakage layers, belt, casing ply and liner;Anti-slip veins, tire are provided with tyre surface
Tyre bead is provided with side;The position that sidewall inwall is contacted with casing ply is provided with thickening layer;
The thickness of tyre surface fills flexible pearl more than the thickness on sidewall in application of anti-leakage layers, the radius of flexible pearl is 2mm ~ 5mm;
Thickness of the thickness in the middle part of application of anti-leakage layers more than its both sides;
Tyre bead includes bead bundle, is enclosed with casingply and rim of the mouth steel wire infantees outside bead bundle successively;
Casingply outwards bypasses bead bundle bottom anti-package upwards again from bead bundle inner side, forms cord anti-package part;
Rim of the mouth steel wire infantees outwards bypasses bead bundle bottom anti-package upwards again from bead bundle inner side, forms rim of the mouth steel wire infantees
Anti-package part;
Bead bundle is provided with auxiliary wire loop;Rim of the mouth steel wire infantees turnup lease making crosses bead bundle and auxiliary steel
Upwardly extend between wire ring and along auxiliary wire loop inner side;Cord anti-package portion distal end is between bead bundle and auxiliary wire loop
Between;Auxiliary wire loop top is provided with triangle rubber.
One of prioritization scheme of the present utility model, the thickness of application of anti-leakage layers is 10mm ~ 12mm.
One of prioritization scheme of the present utility model, flexible pearl is silica-gel bead.
One of prioritization scheme of the present utility model, is provided with tire pressure detecting device in tyre surface.
One of prioritization scheme of the present utility model, tire pressure detecting device includes single-chip microcomputer, high capacity power source, TEMP
Device, pressure sensor and receive transmitter, the temperature sensor, pressure sensor signal transmission end respectively with the single-chip microcomputer on
Corresponding IO ends connection, the feeder ear of the high capacity power source is connected with the power end of the single-chip microcomputer, and the signal of the reception transmitter is defeated
Enter output end IO ends connection corresponding with the single-chip microcomputer, the reception transmitter is carried out with the display panel control installed in driving interior
Communication.
One of prioritization scheme of the present utility model, single-chip microcomputer is one chip microcomputer;High capacity power source is miniature high energy electricity
Source;Temperature sensor is micro temperature sensor;Pressure sensor is micro pressure sensor;Reception transmitter is miniature reception
Transmitter.
One of prioritization scheme of the present utility model, on rim of the mouth steel wire infantees anti-package part free end and auxiliary wire loop
End distance is 10-25mm.
One of prioritization scheme of the present utility model, casingply, cord anti-package part, rim of the mouth steel wire infantees anti-package
Filled-type glue I is provided between part and bead bundle.
One of prioritization scheme of the present utility model, triangle rubber, rim of the mouth steel wire infantees anti-package part and rim of the mouth reinforcement
Filled-type glue II is provided between portion.
To sum up, the utility model has advantages below:
Trouble-proof tire of the present utility model, increases by one layer of application of anti-leakage layers, when wheel pricks bad by sharp object on the inside of car wheel covering
During gas leakage, the flexible pearl of application of anti-leakage layers can flow rapidly along the place of having a flat tire, and block into stopper and leakproof film, effectively block
Cut, gas leakage mouth is sealed so that tire can pricking-proof explosion-proof, tire is punctured by nail also will not gas leakage, it is ensured that vehicle energy
Long-time safe operation is reached without tire patching, and the life-span of tire can be extended, that is, facilitated and save worry, save time, saving money again.
The utility model improves wheel bead part durable by being distributed innovative design to taking turns bead part version and material
Performance.Compared with prior art, steel wire infantees is strengthened with rim of the mouth by using dual bead wires structure, Special type glue, changing carcass
Combination etc., lift tire bead position anti-deformation, eliminate destruction of the carcass anti-package end points stress concentration to tire bead,
Lift the overall durability energy of tyre bead portion.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model one embodiment;
Fig. 2 is the sectional view of the utility model one embodiment, wherein eliminating the structure inside belt;
Fig. 3 is the schematic diagram of the utility model one embodiment tyre bead portion.
Wherein:1st, bead bundle;2nd, casingply;3rd, rim of the mouth steel wire infantees;4th, cord anti-package part;5th, steel is aided in
Wire ring, 6, triangle rubber;7th, filled-type glue I;8th, filled-type glue II;9th, rim of the mouth steel wire infantees anti-package part;10th, rim of the mouth reinforcement part;
11st, tyre surface;12nd, sidewall;13rd, application of anti-leakage layers;14th, belt;15th, casing ply;16th, liner;17th, anti-slip veins;18th, tyre bead;19th, add
Thick-layer;20th, flexible pearl.
Specific embodiment
The utility model provides a kind of explosionproof tyre for vehicle, including tire body, and tire body includes tyre surface 11, sidewall
12nd, application of anti-leakage layers 13, belt 14, casing ply 15 and liner 16.Anti-slip veins 17 are provided with tyre surface 11, are provided with sidewall 12
Tyre bead 18;The position that the inwall of sidewall 12 is contacted with casing ply is provided with thickening layer 19, and thickening layer 19 can be rubber system into can be with
Improve the position intensity of tyre bead, casing ply and sidewall connection.
The thickness of tyre surface 11 is more than the thickness on sidewall 12, and the intensity of the tyre surface 11 that can be made is bigger.Filling in application of anti-leakage layers 13
Flexible pearl 20, the thickness of application of anti-leakage layers 13 is preferably 10mm ~ 12mm;The radius of flexible pearl 20 is 2mm ~ 5mm;In order that flexible pearl
Performance more preferably, preferred flexibility pearl is silica-gel bead.Because pinning phenomena is generally present in tyre surface position, therefore in the middle part of application of anti-leakage layers
Thickness is more than the thickness of its both sides, i.e. the application of anti-leakage layers thickness of tyre surface is greater than sidewall location.
Trouble-proof tire of the present utility model, increases by one layer of application of anti-leakage layers 13, when wheel is pricked by sharp object on the inside of wheel tyre surface
During bad gas leakage, the flexible pearl of application of anti-leakage layers softens can flow out along the place of having a flat tire rapidly at high temperature, and blocks into stopper and prevent
Leakage film, effectively blocks cut, gas leakage mouth is sealed, so that tire being capable of pricking-proof explosion-proof.Meanwhile, from now on tire is pricked by nail
It is broken also will not gas leakage, it is ensured that vehicle can long-time safe operation without tire patching, due to the possibility that tire middle part is pricked
It is larger, therefore application of anti-leakage layers is larger in interior thickness, both sides are gradually thinning, effectively save self-complementing glue consumption.
Tyre bead 18 includes bead bundle 1, is enclosed with casingply 2 and rim of the mouth steel wire outside bead bundle 1 successively
Infantees 3;Casingply 2 outwards bypasses the bottom of bead bundle 1 anti-package upwards again from the inner side of bead bundle 1, forms cord
Anti-package part 4;Rim of the mouth steel wire infantees 3 outwards bypasses the bottom of bead bundle 1 anti-package upwards again, shape from the inner side of bead bundle 1
Into rim of the mouth steel wire infantees anti-package part 9.
Bead bundle 1 is provided with auxiliary wire loop 5;Rim of the mouth steel wire infantees turnup lease making crosses bead bundle and auxiliary
Upwardly extend between wire loop and along auxiliary wire loop inner side;Cord anti-package portion distal end is between bead bundle and auxiliary steel wire
Between circle;Auxiliary wire loop top is provided with triangle rubber 6.
Rim of the mouth steel wire infantees anti-package part free end is 10-25mm with auxiliary wire loop upper end distance.Casingply, curtain
Filled-type glue I7 is provided between cloth anti-package part, rim of the mouth steel wire infantees anti-package part and bead bundle.Triangle rubber, rim of the mouth steel
Filled-type glue II8 is provided between silk infantees anti-package part and rim of the mouth reinforcement part 10.
One of prioritization scheme of the present utility model, is provided with tire pressure detecting device in tyre surface.Tire pressure detecting device bag
Include single-chip microcomputer, high capacity power source, temperature sensor, pressure sensor and receive transmitter, the temperature sensor, pressure sensor
The IO ends connection corresponding with the single-chip microcomputer respectively of signal transmission end, the feeder ear of the high capacity power source and the power end of the single-chip microcomputer
Connection, the IO ends connection corresponding with the single-chip microcomputer of the signal input output end of the reception transmitter, the reception transmitter and peace
It is mounted in the indoor display panel control of driving to be communicated.Single-chip microcomputer is one chip microcomputer;High capacity power source is miniature high capacity power source;Temperature
Sensor is micro temperature sensor;Pressure sensor is micro pressure sensor;Reception transmitter is miniature reception transmitter.
Although being described in detail to specific embodiment of the present utility model with reference to accompanying drawing, it is right to should not be construed as
The restriction of the protection domain of this patent.In the scope described by claims, those skilled in the art are without creative labor
The dynamic various modifications that can be made and deformation still belong to the protection domain of this patent.