CN109050174A - A kind of explosion-resistant car tyre being installed on conventional wheel rim - Google Patents
A kind of explosion-resistant car tyre being installed on conventional wheel rim Download PDFInfo
- Publication number
- CN109050174A CN109050174A CN201810856928.8A CN201810856928A CN109050174A CN 109050174 A CN109050174 A CN 109050174A CN 201810856928 A CN201810856928 A CN 201810856928A CN 109050174 A CN109050174 A CN 109050174A
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- China
- Prior art keywords
- tire
- backplate
- air bag
- explosion
- wheel rim
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
- B60C17/01—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional inflatable supports which become load-supporting in emergency
- B60C17/02—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional inflatable supports which become load-supporting in emergency inflated or expanded in emergency only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0486—Signalling devices actuated by tyre pressure mounted on the wheel or tyre comprising additional sensors in the wheel or tyre mounted monitoring device, e.g. movement sensors, microphones or earth magnetic field sensors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0491—Constructional details of means for attaching the control device
- B60C23/0493—Constructional details of means for attaching the control device for attachment on the tyre
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
- Tires In General (AREA)
Abstract
The present invention relates to a kind of explosion-resistant car tyres for being installed on conventional wheel rim, belong to automobile parts and field of automobile.The present invention uses well known vacuum tire structure, is installed on conventional wheel rim.In the middle part of the radially even inner cavity for being distributed in tire body (1) of backplate (2) of the invention, driving performance is not reduced, can reduce risk of explosion.The inner cavity of backplate (2) divisible tire body (1) forms closed inner space, extensible in explosion time, absorbs energy, reduces energy rate of release, avoids personal injury.When air bag (3) are unfolded, backplate (2) fits in the inner wall of tire body (1), mutually laminates and is bonded, and wraps up and protect the air bag (3) of expansion, avoids other than air bag (3) prominent tire body (1) and damages, the sharp hard object of extrudable piercing.Tire of the invention is strengthened in toe oral area position, can improve the stress of wheel rim, improves driving safety.The present invention can be used for the wheel of all kinds of delivery vehicles.
Description
Technical field
The present invention relates to a kind of automobile tire, especially a kind of explosion-resistant car tyre belongs to automobile parts and automobile manufacture
Technical field.
Background technique
Automobile tire explosion refers to that automobile tire loses pressure in very short time (less than 0.1 second), and what is exploded shows
As.Since the pressure energy of tire is in abrupt release, violent shock wave is generated, tire can be caused to generate larger breach or lack
Damage.Breach total length often exceeds 30cm.Tire burst occurs in a flash, and the reply time is short, and harm is huge, usually causes thing
Therefore and personal injury.Therefore, automobile tire explosion time is reduced, the gross energy and energy rate of release of release are the weights for reducing injury
Want means.The reason of automobile tire explodes is that tire pressure is caused to be more than the strength degree of tire weak link by many factors, is caused
Part perforation tearing or perforation, form through check；Irregular through check is rapidly extended since stress is concentrated, so that pressure
Explosion phenomenon occurs for power energy abrupt release.There are many factor for causing automobile tire explosion, common are inside tires defect, mistake
Spend fatigue, excessive wear, aging crackle, local defect, bulge, sharp hard object piercing, the excessively high too low, severe jolt of tire pressure and punching
It hits.In order to avoid accident and personal injury, occurs trouble-proof tire at present, in the case where leakage of tyre, vehicle still may be used
To continue to travel, avoid vehicle moment out of control.The common technology of trouble-proof tire has sidewall reinforcing, filler, more air bags and without gas
Tire.The shortcomings that generally existing noise of these technologies is big, oil consumption increases, handling poor and driving poor performance.
Application No. is 201310178165.3 patents of invention to propose a kind of trouble-proof tire, including air bag, triggering
Sensor and discharge cock；Air bag is arranged between tire and wheel hub, and wheel hub is equipped with groove, and the triggering of air bag fills
It installing in groove, trigger sensor one end is extend into tire, and the other end is connect with trigger device, when blowing out,
Enough support forces can be provided moment, guarantee traffic safety.Technical solution described in this patent needs to modify setting for conventional wheel hub
In addition there is the risk and deficiency surprisingly triggered in severe jolt and impact in meter.Application No. is 201720844502.1 realities
With new patent propose it is a kind of it is explosion-proof it is anti-roll tire, including cover tire and the inner tube of a tyre, the inner wall of cover tire is continuously equipped with several alloys
Baffle, the inside of alloy baffle are equipped with air bag, and the inside of air bag is equipped with baroceptor, and wheel hub is equipped with substitute
Capsule gas nozzle, air bag gas nozzle is equipped with control valve, and the inside of control valve is equipped with PLC, and sharp hard object can be prevented to be pierced into wheel
Tire can adjust the air pressure in air bag.Technical solution described in this patent, the inner wall by alloy baffle plate setting in cover tire, energy
Enough it effectively prevent sharp hard object to be pierced into tire, but there are the deficiencies of alloy baffle fatiguability fracture, also influence to drive performance.Shen
Number a kind of gasbag-type anti-explosion safety automotive tire please be proposed for 201710085901.9 patent of invention, including fixed ring, slow
Net, air bag, tire pressure monitor, valve cock, locking layer and gap are rushed, the fixed ring is welded at the top of wheel rim, fixed buffer subsystem
And locking layer, air bag are fixedly connected with wheel rim, valve cock is fixed on wheel rim, is connected to the inner tube of a tyre；In tire burst, tire pressure prison
Air bag can be transmitted to for signal by surveying device, so that air bag pops up, filled inside tires space, avoided automobile out of control.Described in this patent
It is good to drive performance in normally travel for technical solution, but after air bag pop-up, since cover tire breach or defect are larger, air bag
It is easy other than prominent cover tire and damages, so that tire loses support.If improving the intensity and non-deformability of air bag, avoid dashing forward
Out other than cover tire and damage, the thickness and hardness of air bag are necessarily increased, and airbag fold can be caused inconvenient, there are technical contradictions.
Current automobile generally uses vacuum tire.Vacuum tire is tubeless pneumatic tire, have it is higher elasticity and
Wearability, and have good adhesive force and heat dissipation performance, economy and durability.
Summary of the invention
The purpose of the present invention is to provide a kind of explosion-resistant car tyres for being installed on conventional wheel rim, and it is convenient to assemble and disassemble；In automobile
When tire burst, the explosion energy of release can be greatly reduced, avoid personal injury, be capable of the support of momentary recovery tire, just
Often traveling, avoids automobile out of control；In normally travel, it is suitable with conventional vacuum tire to drive performance.Described in this specification
Orientation is divided into radial and axial on the basis of the approximate torus tire in installation condition；It is radially-inwardly in the annulus
The circumference of body, towards the direction at torus center；Conversely, being radially outward；It is forward normal driving direction, is reversed backward；
The rest may be inferred.Hard described in this specification refers to that quality is more than the hardness of known vacuum tire；Conversely, being soft.The present invention
Specific technical solution it is as follows.
A kind of explosion-resistant car tyre being installed on conventional wheel rim, including tire body 1, backplate 2, air bag 3, circle shape steel wire 4,
It is bonded lip 5, bracket 6 and tyre pressure sensor 7, as shown in Figure 1.The routine wheel rim refers to the wheel for installing known vacuum tire
Rim.
The backplate 2 is strip curved surface hard plate structure, in the radially even inner cavity for being distributed in tire body 1
Rubber layer is wrapped up on portion, surface, avoids wearing because of the jolting of running car, shock and vibration；
Further, the both ends of the backplate 2 and circle shape steel wire 4 are clamped, and are fixed and supported；
Further, the middle part of the backplate 2 have interior outer curvature, mutually laminate and be bonded, divisible tire body 1 it is interior
Chamber forms closed inner space, in explosion time, can stretch because of internal and external pressure difference, absorbs energy, reduces the total of explosion release
Energy reduces energy rate of release, avoids personal injury；
Further, when air bag 3 is unfolded, the interior outer curvature can fit in the interior of tire body 1 along circumferentially extending
Wall is mutually laminated and is bonded, and wraps up and protect the air bag 3 of expansion, is avoided other than the prominent tire body 1 of air bag 3 and is damaged, can squeeze
The sharp hard object being pierced into out.
The air bag 3 is sealing pouch-shaped structure, and stored collapsed, can after explosion in 1 inner cavity of tire body of 2 inside of backplate
Moment inflates and is unfolded, and fills the inner cavity of tire body 1, restores the support of tire, normally travel avoids automobile out of control.
The bonding lip 5 is soft circular ring shape curved-surface structure, wraps up circle shape steel wire 4, backplate 2 in radial outside inner wall
The end of end and bracket 6, in radially inner side outer surface and tire body 1 in the inner wall fitting of toe oral area position and be bonded, so that
Circle shape steel wire 4, backplate 2 and bracket 6 are fixed and supported inside tire body 1, can strengthen the toe oral area of tire body 1
Position can be avoided tire body 1 and deviate from wheel rim, can improve the stress of wheel rim, improve service life and the driving safety of wheel rim.
The bracket 6 is long strip shape structure, has outer crotch 64 at both ends, can pass through the outer clamping of crotch 64 circle
Shape steel wire 4 is fixed and supported；The bracket 6 installs battery, control with fluted 62, and by the groove 62 at middle part
Device and gas generator.The controller and mobile phone and automotive networking are wirelessly connected, at least transmission tire pressure, tyre temperature,
Temperature anomaly alarm, abnormal tyre pressure alarm and electricity abnormal alarm, obtain running speed, at least with battery, gas generator and
Tyre pressure sensor 7 connects, and can judge whether deployment balloon 3 according to running speed and tire pressure.The gas generator with
Air bag 3 connects, and can inflate for air bag 3, so that air bag 3 is unfolded.
The tire body 1 is well known vacuum tire structure, has steel wire inside the carcass of the tire.
The backplate 2 is strip curved surface hard plate structure, and rubber layer is wrapped up on surface, at middle part with equally distributed
Evagination 21 and indent 22 form interior outer curvature, and both ends have interior crotch 23, enclose shape steel wire 4 by the interior clamping of crotch 23,
It is fixed and supported, as shown in Figure 2.It is arrow meaning position in Fig. 2, in circle of dotted line, in the part of arrow direction
Enlarged view.
Further, circumferentially, the radial cross-sectional shape of front and back end is identical, and rear end is big for the evagination 21, front end
It is small；The indent 22 is adjacent with evagination 21 or so, and circumferentially, the radial cross-sectional shape of front and back end is identical, and rear end is small, preceding
End is big；So that the front of backplate 2 can be inserted into the posterior medial of front adjacent plates 2, formation is mutually laminated and is bonded.
Further, the end trailing flank of the backplate 2 is concordant with before and after the trailing flank at middle part where interior outer curvature, holds
Portion's width is not more than the half of middle part width, so that interior crotch 23 is uniformly distributed along circle shape steel wire 4, avoids interfering,
So that the backplate 2 for mutually laminating and being bonded, after due to air bag 3 is unfolded along circumferentially extending, holding is laminated and is bonded.
The air bag 3 is the sealing pouch-shaped structure that flexible film is constituted, and after inflation and expansion, is annulus shape, compels
The interior outer curvature full extension for making 2 middle part of backplate, can fill the inner cavity of tire body 1；So that tire of the invention is quick-fried
After fried, it is capable of the support of momentary recovery tire, normally travel avoids automobile out of control.
The circle shape steel wire 4 is ring shape structure, is clamped with the interior crotch 23 of backplate 2 and the outer crotch 64 of bracket 6, surface
Rubber layer is wrapped up, injury air bag 3 and tire body 1 are avoided, provides and fixes and supports for backplate 2 and bracket 6.
The bonding lip 5 is soft circular ring shape curved-surface structure, wraps up circle shape steel wire 4, backplate 2 in radial outside inner wall
The outer crotch 64 of interior crotch 23 and bracket 6, the inner wall in radially inner side outer surface with tire body 1 in toe oral area position are bonded and glue
It connects, to fix and support backplate 2, circle shape steel wire 4 and bracket 6.
The bracket 6 is the symmetrical long strip shape structure in front and back, interior curved 61 is had in the left and right sides, at middle part with recessed
Slot 62 has through slot 63 on the bottom surface of the groove 62, has outer crotch 64 in left and right ends, wraps up rubber layer on surface,
As shown in Figure 3.It is arrow meaning position in Fig. 3, in circle of dotted line, in the partial enlarged view of arrow direction.The branch
Frame 6 at least there are two, be distributed uniformly and circumferentially in the inner cavity of tire body 1 so that tire of the invention obtain it is dynamic flat
Weighing apparatus.The groove 62 of one bracket 6 accommodates and installs battery and controller, and the groove 62 of another bracket 6 accommodates and installs gas
Generator.
The controller includes at least microprocessor, memory and wireless communication module, with battery, gas generator and tire
Pressure sensor 7 is connected by electric wire 65, is wirelessly connected with mobile phone and automotive networking, at least transmission tire pressure, tyre temperature, temperature
Abnormal alarm, abnormal tyre pressure alarm, electricity abnormal alarm and setting information are spent, running speed and setting information, Neng Gougen are received
Judge whether deployment balloon 3 according to running speed and tire pressure.
The gas generator is cylindrical rigid structure, is connect with air bag 3 by pipe fitting, moment can generate high pressure gas
Body is inflated for air bag 3, so that air bag 3 is unfolded, and forces the interior outer curvature full extension at 2 middle part of backplate；In wheel of the invention
After tire explosion, it is capable of the support of momentary recovery tire.
Further, described interior curved 61 circumferentially, is bent to radially inner side, so that bracket 6 is when air bag 3 is unfolded
It is flexible and stretch, wheel rim is compressed, avoids being broken because of stretching, so that bracket 6 is in tire installation and removal of the invention, it can
Bending deformation is guided, battery, controller and the gas generator of installation are also avoided damage to.
Further, width of the bracket 6 in the middle part of where groove 62 is greater than twice of interior curved 61 place two sides width,
The rigidity for ensuring 62 place position of groove avoids the deformation at 62 place position of groove from causing battery, controller and the gas of installation
Generator destroys.The groove 62 is the cuboid box structure of uncovered.
Further, the through slot 63 is rectangular slot, and the bottom surface of through-going recess 62 can be used for replacing battery, considerable
Examine the indicator light for indicating controller and gas generator state.
Further, the outer crotch 64 is bent outwardly the both ends of bracket 6, and is caught in circle shape steel wire 4, is fixed
And support.
Further, the electric wire 65 is for connecting tyre pressure sensor 7, battery, controller and gas generator, in appearance
Face has soft sheath, and there are gaps between sheath, can move freely in sheath, avoid in sheath elastic telescopic,
65 fatigue fracture of electric wire is broken.
The tyre pressure sensor (7) is installed on the radial outside of bonding lip (5), is located at two neighboring backplate (2) end
Interior crotch (23) between, measure tire body (1) inner cavity pressure and temperature.
Supplementary explanation: (1) rubber layer is wrapped up on 2 surface of backplate of the invention, radially even to be distributed in the interior of tire body 1
In the middle part of chamber, middle part has interior outer curvature, mutually can laminate and be bonded, and the interior crotch 23 and circle shape steel wire 4 at both ends are clamped, and edge
Circle shape steel wire 4 be uniformly distributed, therefore the inner cavity of divisible tire body 1 forms closed inner space, but blow-by.Institute
Stating interior outer curvature mutually can laminate and be bonded, and be tightly combined, but be clamped in the interior crotch 23 at both ends and circle shape steel wire 4, and
It is uniformly distributed along circle shape steel wire 4, and non-overlapping, only the soft rubber layer on surface layer mutually laminates.By being installed on wheel
It, can be to 1 inner cavity of the tire body inflation outside backplate 2 when the valve cock inflation of rim.In tire burst of the invention, and meeting
Larger resistance is generated, energy is absorbed.
(2) after tire of the invention is installed on conventional wheel rim, the inner surface lowest point of bracket 6 requires to be higher than wheel rim outer
Highest point, it is ensured that when assembling and disassembling tire of the invention, bracket 6 and the battery, controller and gas that are installed on bracket 6 will not be destroyed
Generator.
(3) antenna that the wireless communication module of the controller has needs the steel wire with tire body 1 inside carcass
Connection, avoids electrostatic screen, it is ensured that wireless signal is unimpeded.
(4) tire of the invention is strengthened in toe oral area position, but must not tire pressure too low traveling for a long time, forbid zero tire pressure row
It sails, otherwise can cause 2 fatigue damage of backplate, but not tire is caused to fall off, accident and personal injury will not be caused.
The beneficial effects of the present invention are: tire of the invention use well known vacuum tire structure, by backplate 2, air bag 3,
Circle shape steel wire 4, bonding lip 5, bracket 6 and tyre pressure sensor 7 are fixed on the inner cavity of tire body 1, are mountable to conventional wheel rim,
It is convenient to assemble and disassemble, and can reduce update and manufacturing cost.In the radially even inner cavity for being distributed in tire body 1 of backplate 2 of the invention
Portion, by circle shape steel wire 4 and bonding lip 5 be fixed on tire body 1 in the inner wall of toe oral area position, do not influence crown, tire shoulder and
The performance on sidewall；In normally travel, backplate 2 does not deform, and driving performance is suitable with conventional vacuum tire, does not reduce just
The driving performance often travelled.When jolting, shock and vibration being excessively violent, even if the tire inner wall at crown position squeezes shield once in a while
The interior outer curvature of plate 2 will not destroy backplate 2 so that flexible deformation occurs for interior outer curvature；In addition the interior outside sweep deformed
Portion can also provide support for crown, reduce the risk of tire burst, securely and reliably.The divisible tire sheet of backplate 2 of the invention
The inner cavity of body 1 forms closed inner space, in explosion time, can stretch because of internal and external pressure difference, absorbs energy, reduces explosion and releases
The gross energy put reduces energy rate of release, avoids personal injury.When air bag 3 is unfolded, the interior outer curvature of backplate 2 can edge
Circumferentially extending, fit in the inner wall of tire body 1, mutually laminate and be bonded, wrap up and protect the air bag 3 of expansion, avoid gas
Other than the prominent tire body 1 of capsule 3 and damage, the sharp hard object of extrudable piercing.
The bonding lip 5 package circle shape steel wire 4, the end of backplate 2 and the end of bracket 6, and with tire body 1 in toe
The inner wall of oral area position is bonded and is bonded, so that the inner wall of toe oral area position is fixed and supported to circle shape steel wire 4, backplate 2 and bracket 6, because
This tire of the invention is strengthened in toe oral area position, be can be avoided tire body 1 and is deviate from wheel rim, can improve the stress shape of wheel rim
State improves service life and the driving safety of wheel rim.In addition, tire of the invention has controller and tyre pressure sensor 7, Neng Gouyu
Mobile phone and automotive networking are wirelessly connected, at least transmission tire pressure, tyre temperature, temperature anomaly alarm, abnormal tyre pressure alarm and
Electricity abnormal alarm improves the driving safety of automobile.Tire of the invention can also be used in aircraft, panzer and engineering truck
Etc. the wheel of all kinds of delivery vehicles, have a wide range of application.
Detailed description of the invention
Fig. 1 is the front view of the Upper vertical radial section of tire of the present invention；
Fig. 2 is the top view of backplate 2 in Fig. 1；
Fig. 3 is the top view of bracket 6 in Fig. 1.
Description of symbols: tire body 1, backplate 2, evagination 21, indent 22, interior crotch 23, air bag 3, circle shape steel wire 4,
It is bonded lip 5, bracket 6, interior curved 61, groove 62, through slot 63, outer crotch 64, electric wire 65 and tyre pressure sensor 7.
Specific embodiment
Technical solution of the present invention is described in detail below in conjunction with attached drawing and specific embodiment.
Fig. 1 be the Upper vertical radial section of tire of the present invention front view and general structure schematic diagram of the invention,
Including tire body 1, backplate 2, air bag 3, circle shape steel wire 4, bonding lip 5, bracket 6 and tyre pressure sensor 7.The tire body
1 preferably well known vacuum tire, the carcass inside of the tire have steel wire.The wireless communication module of the steel wire and controller
The antenna having is fixedly connected；It is described to be fixedly connected with preferred weld.
Fig. 2 is the top view of backplate 2 in Fig. 1.The backplate 2 is strip curved surface hard plate structure, and middle part is with equal
The evagination 21 and indent 22 of even distribution, both ends have interior crotch 23, the rear side at middle part where end trailing flank and interior outer curvature
Concordant after in front, end portion width is not more than the half of middle part width, and preferably stainless steel materials carry out punching press and Bending Processing forming,
Then rubber layer is wrapped up on surface.
The air bag 3 is the sealing pouch-shaped structure that flexible film is constituted, and after inflation and expansion, is annulus shape, compels
The interior outer curvature full extension for making 2 middle part of backplate, can fill the inner cavity of tire body 1.The flexible film is preferably known
Airbag fabrics material be made.
The circle shape steel wire 4 is ring shape structure, and preferably well known steel wire profile, by bending, setting, head and the tail welding adds
Work is clamped with the interior crotch 23 of backplate 2 and the outer crotch 64 of bracket 6, and rubber layer is wrapped up on surface.
The bonding lip 5 is soft circular ring shape curved-surface structure, is preferably made through fiber strengthened synthetic rubber, in radial direction
Outside inner wall package circle shape steel wire 4, the interior crotch 23 of backplate 2 and the outer crotch 64 of bracket 6, in radially inner side outer surface and tire
Inner wall of the ontology 1 in toe oral area position is bonded and is bonded, to fix and support backplate 2, circle shape steel wire 4 and bracket 6.The bonding lip
With tire body 1, in the bonding preferred hot pressing of toe oral area position inner wall and vulcanization processing technology, well known binder can also be used in mouth 5
Bonding.
Fig. 3 is the top view of bracket 6 in Fig. 1.The bracket 6 is the symmetrical long strip shape structure in front and back, in left and right two
Side has interior curved 61, and at middle part with fluted 62, through slot 63 is had on the bottom surface of the groove 62, in left and right ends with outer
Crotch 64, preferably stainless steel materials carry out punching press and Bending Processing forming, then wrap up rubber layer on surface.The bracket 6 to
There are two few, the groove 62 of a bracket 6 accommodates and installs battery and controller, and the groove 62 of another bracket 6 accommodates and pacifies
Fill gas generator.The preferably well known dry cell of the battery, is packed into well known battery case, then wraps up rubber layer, indentation branch
The rubber layer that frame 6 wraps up at 62 position of groove.
The controller is connect with battery, gas generator and tyre pressure sensor 7 by electric wire 65.The electric wire 65 is outside
Surface has soft sheath, and there are gaps between sheath.The jacket outer surface wraps up rubber layer, indentation bonding lip 5
With the rubber layer on 6 surface of bracket, it is integrally formed.The preferably well known rubber hose of the soft sheath.
The controller includes microprocessor, memory and wireless communication module, is wirelessly connected with mobile phone and automotive networking,
It can judge whether deployment balloon 3 according to running speed and tire pressure.The microprocessor, memory and radio communication mold
Block, preferably well known microprocessor, memory and wireless communication module Product jointing on a printed circuit, it is outer to be installed on rigidity
In shell, the controller is made.The outer rigid housing preferred steel profile material is wrapped by punching press, bending and welding forming on surface
After wrapping up in rubber layer, indentation bracket 6 is completed to be fixedly mounted in the rubber layer that 62 position of groove is wrapped up.The outer rigid housing is inside and outside
The surface of two sides all has ventilation duct, exposes bracket 6 in the rubber layer of surfaces externally and internally, the inertia using wheel rotation promotes gas
Body circulation, is convenient for electronic element radiating.With controller be wirelessly connected mobile phone and automotive networking need installation it is corresponding manage it is soft
Part carries out data exchange and wireless communication.The development of the management software is used according to different operating system and communication protocol
Well known developing instrument is completed.
The gas generator is cylindrical rigid structure, is connect with air bag 3 by pipe fitting, moment can generate high pressure gas
Body, preferably well known gas generator product.For the ease of replacing and repairing, the gas generator passes through mechanical connection installation
In in outer rigid housing.The mechanical connection refers to be carried out detachably by fastener well known to pressing plate, rubber pad and bolt etc.
Connection.The processing technology and material of the outer rigid housing are identical as the outer rigid housing of controller.The outer rigid housing wraps on surface
After wrapping up in rubber layer, indentation bracket 6 is completed to be fixedly mounted in the rubber layer that 62 position of groove is wrapped up.
The tyre pressure sensor 7 is installed on the radial outside of bonding lip 5, curved in two neighboring 2 end of backplate
Between hook 23.The preferably well known tyre pressure sensor product of tyre pressure sensor 7.In two neighboring 2 end inner-bent hook 23 of backplate
Between 5 surface of bonding lip, extrude the inside and outside through-hole penetrated through, the sensing element of tyre pressure sensor 7 be placed in the through-hole,
Convenient for the measurement of pressure and temperature.
The technique of the package rubber layer, the preferably kiss-coating of tyre production and sulfuration process processing.In addition, tire of the present invention
Use, dismounting, maintenance and maintenance, it is identical as well known vacuum tire.
Above-mentioned implementation is only the preferred embodiment of the present invention, is not construed as limiting the invention.Meeting the present invention
Structure and performance requirement under the conditions of, change material and manufacturing process, all within protection scope of the present invention.
Claims (7)
1. a kind of explosion-resistant car tyre for being installed on conventional wheel rim, including tire body (1), backplate (2), air bag (3), circle shape steel
Silk (4), bonding lip (5), bracket (6) and tyre pressure sensor (7), it is characterised in that the backplate (2) is that strip curved surface is hard
Matter plate structure, the radially even inner cavity middle part for being distributed in tire body (1), surface is wrapped up rubber layer, is avoided because of garage
Sail jolt, shock and vibration and wear；
The both ends of the backplate (2) and circle shape steel wire (4) clamping, are fixed and supported；
The middle part of the backplate (2) has interior outer curvature, mutually laminates and is bonded, the inner cavity shape of divisible tire body (1)
It is extensible in explosion time at closed inner space, energy is absorbed, the gross energy of explosion release is reduced, reduces energy release speed
Degree, avoids personal injury；
When air bag (3) are unfolded, the interior outer curvature can fit in the inner wall of tire body (1), mutually along circumferentially extending
It laminates and is bonded, wrap up and protect the air bag (3) of expansion, avoid other than air bag (3) prominent tire body (1) and damage, can squeeze
The sharp hard object being pierced into out；
The air bag (3) is sealing pouch-shaped structure, tire body (1) inner cavity of stored collapsed on the inside of backplate (2), after explosion
Moment it can inflate and be unfolded, fill the inner cavity of tire body (1), restore the support of tire, normally travel avoids automobile out of control；
The bonding lip (5) is soft circular ring shape curved-surface structure, wraps up circle shape steel wire (4), backplate (2) in radial outside inner wall
End and bracket (6) end, the inner wall in radially inner side outer surface with tire body (1) in toe oral area position is bonded and glues
It connects, so that circle shape steel wire (4), backplate (2) and bracket (6) are fixed and supported inside tire body (1), tire can be strengthened
The toe oral area position of ontology (1) can be avoided tire body (1) abjection wheel rim, can improve the stress of wheel rim, improve wheel rim
Service life and driving safety；
The bracket (6) is long strip shape structure, has outer crotch (64) at both ends, can be clamped by the outer crotch (64)
Circle shape steel wire (4) is fixed and supported；
The bracket (6) installs battery, controller and gas generation with fluted (62), and by the groove (62) at middle part
Device；
The controller and mobile phone and automotive networking are wirelessly connected, at least transmission tire pressure, tyre temperature, temperature anomaly report
Alert, abnormal tyre pressure alarm and electricity abnormal alarm, obtain running speed, at least with battery, gas generator and tyre pressure sensor
(7) it connects, can be judged whether according to running speed and tire pressure deployment balloon (3)；
The gas generator is connect with air bag (3), can be inflated for air bag (3), so that air bag (3) is unfolded.
2. a kind of explosion-resistant car tyre for being installed on conventional wheel rim described in accordance with the claim 1, it is characterised in that the backplate
(2) equally distributed evagination (21) and indent (22) being had at middle part, forms interior outer curvature, both ends have interior crotch (23),
By interior crotch (23) clamping circle shape steel wire (4), fixed and supported；
Circumferentially, the radial cross-sectional shape of front and back end is identical, and rear end is big, and front end is small for the evagination (21)；The indent
(22) adjacent with evagination (21) left and right, circumferentially, the radial cross-sectional shape of front and back end is identical, and rear end is small, and front end is big；Make
The front for obtaining backplate (2) can be inserted into the posterior medial of front adjacent plates (2), and formation is mutually laminated and is bonded；
The end trailing flank of the backplate (2) is concordant with before and after the trailing flank at middle part, and end portion width is not more than the one of middle part width
Half, so that interior crotch (23) is uniformly distributed along circle shape steel wire (4), but also the backplate (2) for mutually laminating and being bonded, is stretching
It keeps laminating and being bonded afterwards.
3. a kind of explosion-resistant car tyre for being installed on conventional wheel rim described in accordance with the claim 1, it is characterised in that the air bag
(3) the sealing pouch-shaped structure constituted for flexible film is annulus shape, forces the inside and outside of backplate (2) after inflation and expansion
Bending section full extension can fill the inner cavity of tire body (1).
4. a kind of explosion-resistant car tyre for being installed on conventional wheel rim described in accordance with the claim 1, it is characterised in that the circle shape
Steel wire (4) is ring shape structure, and rubber layer is wrapped up on surface, avoids injury air bag (3) and tire body (1), is backplate (2) and branch
Frame (6) offer fixes and supports.
5. a kind of explosion-resistant car tyre for being installed on conventional wheel rim described in accordance with the claim 1, it is characterised in that the bracket
(6) it is the symmetrical long strip shape structure in front and back, interior curved (61) is had in the left and right sides, at middle part with fluted (62), in institute
It states with through slot (63) on the bottom surface of groove (62), has outer crotch (64) in left and right ends, wrap up rubber layer on surface；
The bracket (6) at least there are two, be distributed uniformly and circumferentially in the inner cavity of tire body (1), so that of the invention
Tire obtain dynamic balancing；The groove (62) of one bracket (6) accommodates and installs battery and controller, another bracket (6)
Groove (62) accommodates and installs gas generator；
The controller includes at least microprocessor, memory and wireless communication module, passes with battery, gas generator and tire pressure
Sensor (7) is connected by electric wire (65)；
Interior curved (61) circumferentially, are bent to radially inner side, so that bracket (6) is flexible when air bag (3) are unfolded
And stretch, wheel rim is compressed, avoids being broken because of stretching, so that bracket (6) may be guided in tire installation and removal of the invention
Bending deformation also avoids damage to battery, controller and the gas generator of installation；
Twice of two sides width, avoids recessed where the bracket (6) is greater than interior curved (61) in the width at middle part where groove (62)
The deformation at position where slot (62) causes the battery, controller and gas generator of installation to destroy；
The through slot (63) is rectangular slot, and the bottom surface of through-going recess (62) can be used for replacing battery.
6. a kind of explosion-resistant car tyre for being installed on conventional wheel rim according to claim 5, it is characterised in that the electric wire
(65) soft sheath is had in outer surface, and there are gaps between sheath, can move freely, be avoided in sheath bullet in sheath
Property it is flexible when, electric wire (65) fatigue fracture or break.
7. a kind of explosion-resistant car tyre for being installed on conventional wheel rim described in accordance with the claim 1, it is characterised in that the tire pressure
Sensor (7) is installed on the radial outside of bonding lip (5), is located between the interior crotch (23) of two neighboring backplate (2) end,
Measure the pressure and temperature of tire body (1) inner cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810856928.8A CN109050174B (en) | 2018-07-31 | 2018-07-31 | Automobile run-flat tire mounted on conventional rim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810856928.8A CN109050174B (en) | 2018-07-31 | 2018-07-31 | Automobile run-flat tire mounted on conventional rim |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109050174A true CN109050174A (en) | 2018-12-21 |
| CN109050174B CN109050174B (en) | 2020-10-09 |
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ID=64831772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810856928.8A Active CN109050174B (en) | 2018-07-31 | 2018-07-31 | Automobile run-flat tire mounted on conventional rim |
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| Country | Link |
|---|---|
| CN (1) | CN109050174B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112373249A (en) * | 2020-11-26 | 2021-02-19 | 江苏珀然股份有限公司 | Explosion-proof wheel hub with buffer structure |
| CN115071341A (en) * | 2022-08-22 | 2022-09-20 | 江苏彼尔汽车部件有限公司 | Automobile wheel hub forging structure |
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| JPS50116570A (en) * | 1974-01-03 | 1975-09-11 | ||
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| CN115071341A (en) * | 2022-08-22 | 2022-09-20 | 江苏彼尔汽车部件有限公司 | Automobile wheel hub forging structure |
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| Publication number | Publication date |
|---|---|
| CN109050174B (en) | 2020-10-09 |
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