CN107310335A - It is a kind of that the stable device of vehicle body is kept after blowing out - Google Patents
It is a kind of that the stable device of vehicle body is kept after blowing out Download PDFInfo
- Publication number
- CN107310335A CN107310335A CN201710624698.8A CN201710624698A CN107310335A CN 107310335 A CN107310335 A CN 107310335A CN 201710624698 A CN201710624698 A CN 201710624698A CN 107310335 A CN107310335 A CN 107310335A
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- China
- Prior art keywords
- ring
- support
- hollow
- tire
- card article
- Prior art date
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- Granted
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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
- B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
- B60C17/04—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency
- B60C17/044—Expandable supports
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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
- B60C23/001—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving
- B60C23/002—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving by monitoring conditions other than tyre pressure or deformation
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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
- B60C23/0401—Signalling devices actuated by tyre pressure mounted on the wheel or tyre characterised by the type of alarm
- B60C23/0403—Mechanically generated audible signals, e.g. by buzzer or whistle signals
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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
- B60C17/04—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency
- B60C17/06—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency resilient
- B60C2017/068—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency resilient comprising springs, e.g. helical springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The stable device of vehicle body is kept after blowing out the invention discloses a kind of.Including wheel hub, tire, tire pressure monitor, controller, feeder and auxiliary support apparatus, tire be arranged on wheel hub it is cylindrical on, auxiliary support assemblies are arranged in the cylindrical space between tire of wheel hub, auxiliary support apparatus includes support ring and along the equally distributed some support components of support ring, and the starter of tire pressure monitor and feeder is electrically connected with the controller respectively；Tire pressure monitor monitors tire pressure excursion in real time, after vehicle is blown out, signal is sent to controller, controller sends signal to the starter of feeder, and feeder is inflated to auxiliary support apparatus, auxiliary support apparatus is played a supporting role vehicle body, avoid causing instantaneous away from ground fall impact due to blowing out, make vehicle body disequilibrium, both sides tire height can be stablized in time, it is ensured that vehicle travels whole machine balancing.
Description
Technical field
The present invention relates to a kind of auto-safety mechanism, more particularly to a kind of holding vehicle body stabilization after blowing out
Device.
Background technology
Galloping causes tire overheat, tire pressure rise or sharp hard thing to puncture tire and be likely to cause automobile
Blow out, one of the problem of automobile flat tire accident is always the most headache of automobile industry and traffic department, during tyre explosion, vehicle meeting
Moment tilts to side of blowing out, and vehicle is with more than 60km/h speed when travel, and the situation once generation wheel is blown out, driver is several
Without the reaction time, tire thickness moment diminishes, and directly results in the vehicle body run at high speed and produces instantaneously away from ground fall impact, enters
And vehicle body disequilibrium, moment is deviateed original course by vehicle can even overturn because of the bundle head of vehicle, the fact that painful accuse
Tell common people, the motor vehicles of running on expressway are once accident of blowing out, gently then damages vehicle, heavy then car crash is even
Trigger a chain of accident, suffer heavy losses.
In the prior art in order to avoid to lose control of one's vehicle, mainly there is following technical scheme caused by vehicle flat tire：One is logical
Cross and safety device be set on wheel hub so that after blowing out, safety device can play Auxiliary support effect, reduce due to
It is instantaneous away from ground drop caused by unilateral tyre explosion, but the difference in height between safety device and tire is too big, just can not be in hair
Auxiliary support effect is played in life after blowing out, difference in height is too small, can increase the weight of wheel hub, influences the flexibility of vehicle；One is fortune
Automobile tire self-filler is used, is respectively that each tire carries out automatic inflating by autonomous channel after blowing out,
But can be in a short time by the tyre inflating of gas leakage to can support the air pressure of vehicle body, existing gas generator is in fact very
Difficulty is accomplished；One is the control technology with automobile active safety, is blown out for burst of the vehicle when running at high speed, by vehicle
The vehicle body dynamic stabilization system of carrying tackles the situation of blowing out of burst indirectly, but this technology application cost is high, applicability
Difference.
The content of the invention
In view of the deficienciess of the prior art, stable it is an object of the invention to provide a kind of holding vehicle body after blowing out
Device, in vehicle flat tire, can stablize both sides tire height in time, it is ensured that vehicle travels whole machine balancing.
To achieve the above object, the invention provides following technical scheme：It is a kind of that the stable dress of vehicle body is kept after blowing out
Put, including wheel hub, tire, tire pressure monitor, controller, feeder and auxiliary support apparatus, the tire is installed in wheel hub
It is cylindrical on, the auxiliary support apparatus is arranged in the cylindrical space between tire of wheel hub, the auxiliary support apparatus bag
Include support ring and along the equally distributed some support components of support ring, the support ring is fixed on outside wheel hub by some support columns
On circumference, the starter of the tire pressure monitor and feeder is electrically connected with the controller respectively；
The feeder include source of the gas and be fixed on wheel hub it is cylindrical on annular plenum circle, the aeration ring and source of the gas
Outlet pipe is connected, and the aeration ring and support ring are arranged concentrically with wheel hub, and the aeration ring is located on the inside of support ring；
The tire pressure monitor is detected blow out after tire pressure change, send signal to controller, the controller is to supply
Device sends signal, and the source of the gas of the feeder is supplied by aeration ring to auxiliary support apparatus, starts support component and comes
Support tire.
As a further improvement on the present invention, the support component includes the support bar of arcuation first, the first hollow pipe and the
One card article, first hollow pipe is connected to the first support bar center, and first card article is rotatably connected empty first
Be arranged with torsion spring outside the outer wall of the heart pipe other end, first hollow pipe, the torsion spring two ends respectively with the first support bar and
One card article is connected, and some equally distributed hollow slots, the shape of the hollow slots and the first card article are provided with the support ring
Shape is engaged, and is provided near the both sides of each hollow slots on support column, the support column opposite face of each hollow slots both sides
It is axially disposed to have chute；
Some airway tubes are evenly equipped with the aeration ring circumference outer, the airway tube is located at aeration ring radially, institute
State end of the airway tube away from aeration ring and be provided with rubber outward flange, airway tube hollow slots along in support ring stretch out support ring
Outside；
First hollow pipe is set in outside airway tube, the madial wall of the connected one end of first hollow pipe and the first card article
On be provided with rubber inward flange, the outward flange and inward flange are engaged the first hollow pipe of prevention and depart from airway tube, described first
The two ends of card article are located in the chute of the support column opposite face of hollow slots both sides, and the torsion spring is in deformation state.
As a further improvement on the present invention, the airway tube outer sheath is provided with second spring, the two of the second spring
End is connected with outward flange and inward flange respectively.
As a further improvement on the present invention, the support component includes the support bar of arcuation second, the second hollow pipe and the
Two card articles, first hollow pipe is connected to the first support bar center, and it is another that first card article is connected to the first hollow pipe
The outer wall of one end；
Be evenly equipped with some hollows on the aeration ring circumference outer, the hollow be located at aeration ring radially and and
Connected inside aeration ring, piston is provided with the hollow, the piston side is connected with loop bar and support bar, the loop bar
On be arranged with the first spring, second hollow pipe is set on loop bar, first both ends of the spring respectively with piston and second
Card article is connected, and the support bar other end and the second card article offset, and sets restricted piston to remove on the inwall of the hollow
Ring-type spacing ring, the edge of the hollow is provided with the gear edge being made up of Elastic memory material, during the second card article is pressed into
The first spring is set to be in compressive state in empty cylinder, the gear removes hollow along the second card article of limitation；
The support ring includes ring-type slide rail and ring body, and the both sides edge of the ring body is located in slide rail respectively, the ring
The both sides edge of body is connected by some elastic rubber bands with slide rail inwall, and the slide rail is fixed on outside wheel hub by support column
On circumference, some gaps and through hole are provided with the ring body, the gap is circumferentially disposed along ring body, the through hole is along ring body axle
To setting, the gap and through hole intersect, and the through hole allows the second card article to pass through, and it is hollow that the gap width is less than second
Pipe width, and more than loop bar width, second hollow pipe is stuck in gap and through hole intersection, the elastic rubber band, which is in, to be drawn
Stretch state.
As a further improvement on the present invention, the source of the gas is nitrogen gas generator, and the nitrogen gas generator is arranged on wheel hub
Inner side, the escape pipe of the nitrogen gas generator is connected with aeration ring.
As a further improvement on the present invention, the source of the gas is that high pressure tank, the aeration ring on each wheel hub pass through gas
Pipe is communicated with each other, and magnetic valve is provided with each tracheae, and the magnetic valve is connected with controller, and each tracheae passes through same total
Tracheae is connected with the supply port of high pressure tank, and the supply port of the high pressure tank is configured with the list of control gas outflow
To valve.
As a further improvement on the present invention, in addition to mending agent injector, the mending agent injector is arranged on wheel hub
In the cylindrical space between tire, starter and the controller electrical connection of the mending agent injector, the mending agent injection
Device blocks for ejecting foam mending agent when blowing out to the leak source of tire.
As a further improvement on the present invention, first support bar includes supporting plate and air bag, and the supporting plate is close
The side of rubber tyre is provided with the storage tank that bottom land is in semiarc shape, and the air bag is fixed on storage tank by that can break fixing band
In, first hollow pipe is connected through supporting plate with air bag, and the air bag and the connected through hole of the first hollow pipe are set
There is explosion diaphragm.
The present invention's keeps the stable device of vehicle body after blowing out, and tire pressure monitor monitors tire pressure excursion in real time,
After vehicle is blown out, signal is sent to controller, controller sends signal to the starter of feeder, and feeder is to filling
Balloon inflation, as air pressure increases in aeration ring, support component makes the first support bar and wheel hub cylindrical to movement on the outside of support ring
The distance between week increases, while reducing with the distance between tire, so as to be played a supporting role to vehicle body, it is to avoid due to blowing out
Cause instantaneously away from ground fall impact, make vehicle body disequilibrium, both sides tire height can be stablized in time, it is ensured that vehicle traveling is whole
Body is balanced.
Brief description of the drawings
Fig. 1 is the structural representation of the idle state of the embodiment of the present invention 1；
Fig. 2 is the structural representation of the starting state after blowing out of the embodiment of the present invention 1；
Fig. 3 is the structural representation of the support component of the embodiment of the present invention 1；
Fig. 4 is the structural representation that the support bar of the embodiment of the present invention 1 first and air bag are engaged；
Fig. 5 is the structural representation of the idle state of the embodiment of the present invention 2；
Fig. 6 is the partial structurtes enlarged drawing of the idle state of the embodiment of the present invention 2；
Fig. 7 is the structural representation of the starting state after blowing out of the embodiment of the present invention 2；
Fig. 8 is the sectional view of the idle state of the embodiment of the present invention 2；
Fig. 9 is the structural representation of gap and through hole distribution in the ring body of the embodiment of the present invention 2.
Embodiment
The present invention is described in further detail below in conjunction with the embodiment given by accompanying drawing.
Embodiment 1
Shown in reference picture 1-4, a kind of of the present embodiment keeps the stable device of vehicle body, including wheel hub 1, tire after blowing out
2nd, tire pressure monitor, controller, feeder and auxiliary support apparatus, tire 2 be arranged on wheel hub 1 it is cylindrical on, Auxiliary support
Device is arranged in the cylindrical space between tire 2 of wheel hub 1, and auxiliary support apparatus includes support ring 31 and equal along support ring 31
The starter of some support components of even distribution, tire pressure monitor and feeder is electrically connected with the controller respectively；
Support component includes arcuation the first support bar 321, the first hollow pipe 322 and the first card article of strip 323, and first is empty
Heart pipe 322 is connected to the center of the first support bar 321, and the first card article 323 is rotatably connected in the other end of the first hollow pipe 322
Outer wall, be arranged with torsion spring 324 outside the first hollow pipe 322, the two ends of torsion spring 324 respectively with the first support bar 321 and the first card article
323 are connected, and some equally distributed hollow slots 33, the shape of hollow slots 33 and the shape of the first card article 323 are provided with support ring 31
Shape is engaged, and support ring 31 is fixed on the excircle of wheel hub 1 by some support columns 34, equal near the both sides of each hollow slots 33
Being provided with axially disposed on support column 34, the opposite face of support column 34 of each both sides of hollow slots 33 has chute 35；
Feeder include source of the gas and be fixed on wheel hub 1 it is cylindrical on annular plenum circle 41, the aeration ring and source of the gas
Outlet pipe is connected, and aeration ring 41 and support ring 31 are arranged concentrically with wheel hub 1, and aeration ring 41 is located at the inner side of support ring 31, inflation
Enclose and some airway tubes 42 are evenly equipped with 41 circumference outers, airway tube 42 is located at aeration ring 41 radially, airway tube 42 is remote to be filled
The end of air ring 41 is provided with rubber outward flange 43, and the hollow slots 33 along in support ring 31 of airway tube 42 stretch out the outside of support ring 31；
First hollow pipe 322 is set in outside airway tube 42, and the first hollow pipe 322 is connected the interior of one end with the first card article 323
Rubber inward flange 44 is provided with the wall of side, outward flange 43 and inward flange 44 are engaged the first hollow pipe 322 of prevention and depart from airway tube
42, the two ends of the first card article 323 are located in the chute 35 of the opposite face of support column 34 of the both sides of hollow slots 33, and torsion spring 324, which is in, to be become
Shape state；
The instant tire pressure of each vehicle tyre of vehicle is monitored using tire pressure monitor, and the numerical value of instant tire pressure is sent
To controller；The instant speed of vehicle tyre is measured by vehicle speed sensor, and the numerical value of instant speed is sent to controller；
Controller makes analysis contrast according to the numerical value of tire pressure, wherein calculating instant tire pressure numerical value and the last tire pressure received
The tire pressure of numerical value is poor, and makes feedback according to tire pressure difference；When the numerical value of the tire pressure difference of vehicle side tire is less than default difference
During 50kpa, controller does not do feedback response；When the numerical value of the tire pressure difference of vehicle side tire is more than or equal to default difference
During 50kpa, controller makes feedback further according to now speed numerical value；When instant speed numerical value is less than preset vehicle speed value 30km/h
When, controller does not do feedback response；When instant speed numerical value is more than or equal to preset vehicle speed value 30km/h, controller is to confession
The starter of device of air makes feedback response, by inflate signal be transferred to that vehicle is corresponding and blow out on feeder startup
Device, while also triggering the alarm of blowing out in compartment, alarm of blowing out sends prompt tone, points out driver's automobile to blow out.
After the starter of feeder starts, source of the gas is inflated into aeration ring 41, and air-flow enters air guide along aeration ring 41
Pipe 42, as air pressure increases in airway tube 42, the first hollow pipe 322 moves relative to airway tube 42, the outward flange 43 of rubber and interior
Flange 44 can also play a part of sealing gas, and the first hollow pipe 322 is moved along hollow slots 33 to the outside of support ring 31, while the
One card article 323 is moved along the upper hopper chute 35 of support column 34, when the first card article 323 is moved to through hollow slots 33 on the outside of support ring 31
Afterwards, outward flange 43 and inward flange 44 offset, and the first hollow pipe 322 stops movement, and torsion spring 324 resets, the first card article 323 relative the
One hollow pipe 322 rotates 90 degree or so, because the first card article 323 is strip, and the shape of hollow slots 33 and the phase of the first card article 323
Coordinate, after the first card article 323 rotates 90 degree or so, the side of the first card article 323 can be against on the excircle of support ring 31 so that branch
Pushing out ring 31 supports the first support bar 321 indirectly, in order to avoid the relative support ring 31 of the first support bar 321 is rotated, can be
Second chute is set on the madial wall of one hollow pipe 322, sliding block is set on the lateral wall of airway tube 42 so that the first hollow pipe
322 with respect to airway tube 42 while can slide up and down, and will not be rotated relative to airway tube 42, so as to limit the first support bar 321
Relative support ring 31 is rotated, when the first support bar 321 is moved into place, and the first support bar 321 in some support components is located at
On same circumference, auxiliary support apparatus starts to play a supporting role to vehicle body, it is to avoid due to tire of blowing out lose heart cause it is instantaneous away from
Ground fall impact, makes vehicle body disequilibrium, before apparatus of the present invention are triggered, and has one on the inside of the first support bar 321 and tire
Determining deviation, during re-type, will not also be easier each because tire pressure normally reduces and starts load, after usage
Support component resets.
As a kind of improved embodiment, the outer sheath of airway tube 42 is provided with second spring 52, second spring 52
Two ends are connected with outward flange 43 and inward flange 44 respectively.Because in vehicle traveling process, each support component is with wheel hub 1
Rotate, be originally to stop to go to lower section by the frictional force between the madial wall of the first hollow pipe 322 and the lateral wall of airway tube 42
The first support bar 321 it is mobile to the outside of support ring 31 under gravity, by being provided with second spring 52, Ke Yijin again
One step prevents the first support bar 321 unexpected mobile to the outside of support ring 31 under gravity.
As a kind of improved embodiment, source of the gas is nitrogen gas generator, and nitrogen gas generator is arranged in wheel hub 1
Side, the escape pipe of nitrogen gas generator is connected with aeration ring 41, not high, the general nitrogen of air pressure required for apparatus of the present invention start
Generator can meet requirement, separate independent inflatable to each tire, having the advantages that being capable of fast aeration.
As a kind of improved embodiment, source of the gas is that high pressure tank, the aeration ring 41 on each wheel hub 1 pass through
Tracheae is communicated with each other, and magnetic valve is provided with each tracheae, and magnetic valve is connected with controller, and each tracheae passes through same total gas
Pipe is connected with the supply port of high pressure tank, and the supply port of high pressure tank is configured with the check valve of control gas outflow.
This structure design, which can be reduced, additionally increases excessive weight to automobile, and same high pressure tank can be used as multiple tires
2 source of the gas, can be inflated to left and right sides aeration ring 41 simultaneously as needed.
As a kind of improved embodiment, in addition to mending agent injector, mending agent injector is arranged on wheel hub 1
In the cylindrical space between tire 2, starter and the controller electrical connection of mending agent injector, mending agent injector are used for
Foam mending agent is ejected when blowing out to block the leak source of tire.
As a kind of improved embodiment, the first support bar 321 includes supporting plate 71 and air bag 72, supporting plate 71
The side of rubber tyre is provided with the storage tank 73 that bottom land is in semiarc shape, air bag 72 is fixed on by that can break fixing band 74
In storage tank 73, the first hollow pipe 322 is connected through supporting plate 71 with air bag 72, and air bag 72 is connected with the first hollow pipe 322
Through hole be provided with explosion diaphragm.After apparatus of the present invention start, air pressure is raised first in airway tube 42, makes the of support component
One support bar 321 is moved into place, and continues to raise then as air pressure in the hollow pipe 322 of airway tube 42 and first, explosion diaphragm is broken
Split, start to be inflated air bag 72, air bag 72 is supported tire 2, the setting of explosion diaphragm is to prevent
Because the presence of air bag 72 make it that air pressure rise is slack-off in the first hollow pipe 322 and airway tube 42, it is impossible to make the first support bar 321
Position is moved quickly into, by setting explosion diaphragm, first allows the first support bar 321 to move into place, even if without time enough again
Inflated to air bag 72, the first support bar 321 can still play Auxiliary support effect.
Embodiment 2
Shown in reference picture 5-9, a kind of of the present embodiment keeps the stable device of vehicle body after blowing out, and support component includes arc
Shape the second support bar 361, the second hollow pipe 362 and the second card article 363, the first hollow pipe 362 are connected in the first support bar 361
Heart position, the first card article 363 is connected to the outer wall of the other end of the first hollow pipe 362；If aeration ring 41 is evenly equipped with circumference outer
Dry hollow 45, hollow 45 is located at radially simultaneously being connected with the inside of aeration ring 41 for aeration ring 41, is provided with hollow 45
Piston 451, the side of piston 451, which is connected with loop bar 452 and support bar 453, loop bar 452, is arranged with the first spring 51, and second is empty
Heart pipe 362 is set on loop bar 452, and the two ends of the first spring 51 are connected with the card article 363 of piston 451 and second respectively, support bar 453
The other end and the second card article 363 offset, the ring-type spacing ring 454 for setting restricted piston 451 to remove on the inwall of hollow 45,
The edge of hollow 45 is provided with the gear being made up of Elastic memory material along 455, and the second card article 363, which is pressed into hollow 45, to be made
First spring 51 is in compressive state, and gear removes hollow 45 along 455 the second card articles 363 of limitation；
Support ring 31 includes ring-type slide rail 311 and ring body 312, and the both sides edge of ring body 312 is located in slide rail 311 respectively,
The both sides edge of ring body 312 is connected by some elastic rubber bands 313 with the inwall of slide rail 311, and slide rail 311 passes through support column 34
It is fixed on the excircle of wheel hub 1, some gaps 314 and perforation 315 is provided with ring body 312, gap 314 is circumferential along ring body 312
Set, gap 314 is axially arranged along ring body 312, gap 314 and perforation 315 intersect, and perforation 315 allows the second card article 363 to wear
Cross, the width of gap 314 is less than the width of the second hollow pipe 362, and more than the width of loop bar 452, the second hollow pipe 362 is stuck in gap
314 are in extended state with 315 intersections of perforation, elastic rubber band 313.
The instant tire pressure of each vehicle tyre of vehicle is monitored using tire pressure monitor, and the numerical value of instant tire pressure is sent
To controller；The instant speed of vehicle tyre is measured by vehicle speed sensor, and the numerical value of instant speed is sent to controller；
Controller makes analysis contrast according to the numerical value of tire pressure, wherein calculating instant tire pressure numerical value and the last tire pressure received
The tire pressure of numerical value is poor, and makes feedback according to tire pressure difference；When the numerical value of the tire pressure difference of vehicle side tire is less than default difference
During 50kpa, controller does not do feedback response；When the numerical value of the tire pressure difference of vehicle side tire is more than or equal to default difference
During 50kpa, controller makes feedback further according to now speed numerical value；When instant speed numerical value is less than preset vehicle speed value 30km/h
When, controller does not do feedback response；When instant speed numerical value is more than or equal to preset vehicle speed value 30km/h, controller is to confession
The starter of device of air makes feedback response, by inflate signal be transferred to that vehicle is corresponding and blow out on feeder startup
Device, while also triggering the alarm of blowing out in compartment, alarm of blowing out sends prompt tone, points out driver's automobile to blow out.
After the starter of feeder starts, source of the gas is inflated into aeration ring 41, and air-flow enters hollow along aeration ring 41
Cylinder 45, as air pressure increases in hollow 45, piston 451 is moved in hollow 45, and support bar 453 heads on the second card article 363
Moved to the exit of hollow 45, the second card article 363 breaks through the exit of hollow 45 gear along 455 under the promotion of piston 451
Limitation removes hollow 45, keeps off during this first deforming along 455 and is resetting, and gear is set to the bottom of hollow 45 along 455
Turnover so that more laborsaving when the second card article 363 is promoted in hollow 45, the second card article 363 is not easy voluntarily to break through gear edge again
455 limitation；Second card article 363 is removed after hollow 45, originally the Rapid reset of the first spring 51 in compressive state, is promoted
Support component is moved to the direction away from wheel hub 1, and the relative loop bar 452 of the second hollow pipe 362 is slided, and the second card article 363 passes through ring
Perforation 315 moves to the outside of ring body 312 on body 312, because the width of gap 314 is less than the width of the second hollow pipe 362 in ring body 312,
And more than the width of loop bar 452, originally the second hollow pipe 362 is stuck in 315 intersections of gap 314 and perforation, although elastic rubber band
313 are in stretcher strain state, but above structure design can prevent ring body 312 from being rotated along slide rail 311, once the second card article
363 move to the outside of ring body 312 through perforation 315 in ring body 312, and loop bar 452 is located at 315 intersections of gap 314 and perforation, elasticity
Rubber strip 313 starts to reset, and ring body 312 starts to rotate along slide rail 311, and the meeting relative slot 314 of loop bar 452 is moved so that second
Card article 363 and perforation 315 misplace, so that the second card article 363 is supported in the ring body 312 of support ring 31, the second support bar 361
It is supported on the medial surface of tire 2.When the second support bar 361 is moved into place, the second support bar 361 in some support components is located at
On same circumference, auxiliary support apparatus starts to play a supporting role to vehicle body, it is to avoid due to tire of blowing out lose heart cause it is instantaneous away from
Ground fall impact, makes vehicle body disequilibrium, before apparatus of the present invention are triggered, and has one on the inside of the second support bar 361 and tire
Determining deviation, during re-type, will not also be easier each because tire pressure normally reduces and starts load, after usage
Support component resets, and the stable device of holding vehicle body of the invention need not change the structure of wheel hub 1, in that context it may be convenient to installed in wheel
Between hub 1 and tire 2, and it may be reused.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of keep the stable device of vehicle body after blowing out, it is characterised in that：Including wheel hub (1), tire (2), tire pressure monitoring
Device, controller, feeder and auxiliary support apparatus, the tire (2) be arranged on wheel hub (1) it is cylindrical on, it is described auxiliary branch
Support arrangement is arranged in the cylindrical space between tire (2) of wheel hub (1), the auxiliary support apparatus include support ring (31) and
Along the equally distributed some support components of support ring (31), the support ring (31) is fixed on wheel hub by some support columns (34)
(1) on excircle, the starter of the tire pressure monitor and feeder is electrically connected with the controller respectively；
The feeder include source of the gas and be fixed on wheel hub (1) it is cylindrical on annular plenum circle (41), the aeration ring (41)
It is connected with the outlet pipe of source of the gas, the aeration ring (41) and support ring (31) are arranged concentrically with wheel hub (1), the aeration ring
(41) it is located on the inside of support ring (31)；
The tire pressure monitor is detected blow out after tire pressure change, send signal to controller, the controller is to feeder
Signal is sent, the source of the gas of the feeder is supplied by aeration ring (41) to auxiliary support apparatus, start support component and come
Support tire (2).
2. a kind of stable device of holding vehicle body after blowing out according to claim 1, it is characterised in that：The support group
Part includes the support bar of arcuation first (321), the first hollow pipe (322) and the first card article (323), first hollow pipe (322)
The first support bar (321) center is connected to, first card article (323) is rotatably connected another in the first hollow pipe (322)
The outer wall of one end, is arranged with torsion spring (324) outside first hollow pipe (322), torsion spring (324) two ends respectively with first
Stay (321) is connected with the first card article (323), and some equally distributed hollow slots (33) are provided with the support ring (31),
The shape and the first card article (323) shape of the hollow slots (33) are engaged, and are respectively provided near the both sides of each hollow slots (33)
Having axially disposed on support column (34), support column (34) opposite face of each hollow slots (33) both sides has chute (35)；
Some airway tubes (42) are evenly equipped with aeration ring (41) the circumference outer, the airway tube (42) is located at aeration ring (41)
Radially, end of the airway tube (42) away from aeration ring (41) is provided with rubber outward flange (43), the airway tube
(42) hollow slots (33) are stretched out on the outside of support ring (31) along in support ring (31)；
First hollow pipe (322) is set in airway tube (42) outside, first hollow pipe (322) and the first card article (323)
It is connected on the madial wall of one end and is provided with rubber inward flange (44), the outward flange (43) and inward flange (44) is engaged prevention the
One hollow pipe (322) departs from airway tube (42), and the two ends of first card article (323) are located at the support column of hollow slots (33) both sides
(34) in the chute (35) of opposite face, the torsion spring (324) is in deformation state.
3. a kind of stable device of holding vehicle body after blowing out according to claim 2, it is characterised in that：The airway tube
(42) outer sheath is provided with second spring (52), the two ends of the second spring (52) respectively with outward flange (43) and inward flange (44)
It is connected.
4. a kind of stable device of holding vehicle body after blowing out according to claim 1, it is characterised in that：The support group
Part includes the support bar of arcuation second (361), the second hollow pipe (362) and the second card article (363), first hollow pipe (362)
The first support bar (361) center is connected to, first card article (363) is connected to the first hollow pipe (362) other end
Outer wall；
Some hollows (45) are evenly equipped with aeration ring (41) the circumference outer, the hollow (45) is located at aeration ring (41)
Radially and and aeration ring (41) inside connect, piston (451), the piston (451) are provided with the hollow (45)
Side, which is connected with loop bar (452) and support bar (453), the loop bar (452), is arranged with the first spring (51), and described second is empty
Heart pipe (362) is set on loop bar (452), the first spring (51) two ends respectively with piston (451) and the second card article (363)
It is connected, support bar (453) other end and the second card article (363) offset, and set limited on the inwall of the hollow (45)
The ring-type spacing ring (454) that piston (451) processed removes, the edge of the hollow (45) is provided with to be made up of Elastic memory material
Gear along (455), in the second card article (363) press-in hollow (45) the first spring (51) will be made to be in compressive state, the gear
The second card article (363), which is limited, along (455) removes hollow (45)；
The support ring (31) includes ring-type slide rail (311) and ring body (312), the both sides edge difference position of the ring body (312)
In slide rail (311), the both sides edge of the ring body (312) passes through some elastic rubber bands (313) and slide rail (311) inwall
Be connected, the slide rail (311) is fixed on wheel hub (1) excircle by support column (34), the ring body (312) if on be provided with
Dry joint gap (314) and perforation (315), the gap (314) is circumferentially disposed along ring body (312), and the perforation (315) is along ring body
(312) axially arranged, the gap (314) and perforation (315) intersect, and the perforation (315) allows the second card article (363) to wear
Cross, gap (314) width is less than the second hollow pipe (362) width, and more than loop bar (452) width, described second is hollow
Pipe (362) is stuck in gap (314) and perforation (315) intersection, and the elastic rubber band (313) is in extended state.
5. a kind of stable device of holding vehicle body after blowing out according to claim any one of 1-4, it is characterised in that：Institute
Source of the gas is stated for nitrogen gas generator, the nitrogen gas generator is arranged on the inside of wheel hub (1), the escape pipe of the nitrogen gas generator and filled
Air ring (41) is connected.
6. a kind of stable device of holding vehicle body after blowing out according to claim any one of 1-4, it is characterised in that：Institute
State source of the gas to communicate with each other by tracheae for the aeration ring (41) on high pressure tank, each wheel hub (1), be respectively provided with each tracheae
There is magnetic valve, the magnetic valve is connected with controller, the supply port that each tracheae passes through same gas main and high pressure tank
Connection, the supply port of the high pressure tank is configured with the check valve of control gas outflow.
7. a kind of stable device of holding vehicle body after blowing out according to claim any one of 1-4, it is characterised in that：Also
Including mending agent injector, the mending agent injector is arranged in the cylindrical space between tire of wheel hub, the mending agent
Starter and the controller electrical connection of injector, the mending agent injector are used to eject foam mending agent when blowing out
The leak source of tire is blocked.
8. a kind of stable device of holding vehicle body after blowing out according to claim any one of 2-3, it is characterised in that：Institute
Stating the first support bar (321) includes supporting plate (71) and air bag (72), and the supporting plate (71) sets close to the side of rubber tyre
The storage tank (73) that bottom land is in semiarc shape is equipped with, the air bag (72) is fixed on storage tank (73) by that can break fixing band (74)
In, first hollow pipe (322) is connected through supporting plate (71) with air bag (72), the air bag (72) and the first hollow pipe
(322) connected through hole is provided with explosion diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710624698.8A CN107310335B (en) | 2017-07-27 | 2017-07-27 | Device for keeping vehicle body stable after tire burst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710624698.8A CN107310335B (en) | 2017-07-27 | 2017-07-27 | Device for keeping vehicle body stable after tire burst |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107310335A true CN107310335A (en) | 2017-11-03 |
| CN107310335B CN107310335B (en) | 2023-02-28 |
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ID=60175014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710624698.8A Active CN107310335B (en) | 2017-07-27 | 2017-07-27 | Device for keeping vehicle body stable after tire burst |
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| Country | Link |
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| CN (1) | CN107310335B (en) |
Cited By (11)
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| CN108394233A (en) * | 2018-03-14 | 2018-08-14 | 嘉兴学院 | All Terrain Vehicle tire |
| CN108437977A (en) * | 2018-02-26 | 2018-08-24 | 北京汽车股份有限公司 | Vehicle and body stabilization system |
| CN108859618A (en) * | 2018-06-20 | 2018-11-23 | 常熟理工学院 | A kind of explosion-protection equipment of tyre |
| CN109435586A (en) * | 2018-12-28 | 2019-03-08 | 李宗展 | A kind of anti-sting protection means against tyre bursting |
| CN110978895A (en) * | 2019-12-05 | 2020-04-10 | 怀化沃普环保科技有限公司 | Combined type explosion-proof tire |
| CN112208270A (en) * | 2019-07-10 | 2021-01-12 | 北汽福田汽车股份有限公司 | Tire burst protection supporting device, tire burst protection system and vehicle |
| CN112519511A (en) * | 2020-12-08 | 2021-03-19 | 西安电子科技大学芜湖研究院 | Anti-rollover wheel with burst tire |
| CN112659818A (en) * | 2020-12-30 | 2021-04-16 | 重庆工程职业技术学院 | Explosion-proof wheel assembly |
| CN113022222A (en) * | 2021-03-31 | 2021-06-25 | 黄河交通学院 | Automobile tire burst self-stabilizing system and control method thereof |
| WO2021203774A1 (en) * | 2020-04-09 | 2021-10-14 | 南京林业大学 | Balancing apparatus for stabilizing vehicle body after tire burst |
| 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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| CN108859618A (en) * | 2018-06-20 | 2018-11-23 | 常熟理工学院 | A kind of explosion-protection equipment of tyre |
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| CN112208270A (en) * | 2019-07-10 | 2021-01-12 | 北汽福田汽车股份有限公司 | Tire burst protection supporting device, tire burst protection system and vehicle |
| CN110978895A (en) * | 2019-12-05 | 2020-04-10 | 怀化沃普环保科技有限公司 | Combined type explosion-proof tire |
| WO2021203774A1 (en) * | 2020-04-09 | 2021-10-14 | 南京林业大学 | Balancing apparatus for stabilizing vehicle body after tire burst |
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| CN115107423A (en) * | 2020-12-08 | 2022-09-27 | 西安电子科技大学芜湖研究院 | Transmission method of tire burst rollover prevention wheel |
| CN115107423B (en) * | 2020-12-08 | 2024-02-13 | 西安电子科技大学芜湖研究院 | Transmission method of tire burst rollover prevention wheel |
| CN112659818A (en) * | 2020-12-30 | 2021-04-16 | 重庆工程职业技术学院 | Explosion-proof wheel assembly |
| CN113022222A (en) * | 2021-03-31 | 2021-06-25 | 黄河交通学院 | Automobile tire burst self-stabilizing system and control method thereof |
| 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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