CN104149555B - Built-in tire burst emergency device used for vacuum tire and equipped with multiple oil cylinders - Google Patents
Built-in tire burst emergency device used for vacuum tire and equipped with multiple oil cylinders Download PDFInfo
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- CN104149555B CN104149555B CN201410402700.3A CN201410402700A CN104149555B CN 104149555 B CN104149555 B CN 104149555B CN 201410402700 A CN201410402700 A CN 201410402700A CN 104149555 B CN104149555 B CN 104149555B
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Abstract
The invention provides a built-in tire burst emergency device used for a vacuum tire and equipped with multiple oil cylinders. The emergency device comprises a cylinder formed by connection of two or more than two main body arcs; every two adjacent main body arcs are detachably and fixedly connected through a connection structure; each main body arc is at least provided with one oil cylinder; the oil cylinder comprises a cylinder barrel, a piston, a piston rod and a guide sleeve, wherein the rear end of the cylinder barrel is an enclosed end and is fixedly mounted on the side of the main body arc facing the center of circle, the cylinder barrel is further provided with a non-return valve and a fuel drain valve, the piston is mounted in the cylinder barrel, the guide sleeve is fixedly arranged at the front end of the cylinder barrel, the rear end of the piston passes through the guide sleeve, then extends into the cylinder barrel and is eventually connected with the piston, and the front end of the piston is fixedly provided with a friction pad. When a vehicle equipped with the tire burst emergency device undergoes tire burst, the inclination degree of the center of gravity of the vehicle body is small, a burst tire can be used as a power wheel of the vehicle, and installation of the emergency device can be carried out without reconstruction of wheel rims of the wheels of the vehicle.
Description
Technical field
The emergency set field the present invention relates to automobile tyre is blown out, more particularly, to a kind of vacuum tire is built-in blow out emergent
Device.
Background technology
Install vacuum tire automobile occur blowing out in the process of moving situation when, cover tire can to wheel rim groove be recessed,
Even come off so that the wheel rim of wheel rim replaces cover tire and supports ground.On the one hand, due to cover tire depression, even come off, lead to car
The heavy sensation of the body heart, to wheel lopsidedness of blowing out, is susceptible to turn on one's side；On the other hand, because the coefficient of friction between wheel rim and ground is little,
Turn inside diameter cannot be realized, be easily caused vehicle and lose direction controlling.Therefore, for the vehicle during travelling, particularly high
Vehicle in speed traveling, blows out and easily leads to vehicle accident, or even lead to the tragedy of car crash.
In the prior art, the blow out mentality of designing of emergency set of vacuum tire can be summarized as three kinds.The first is with quick-fried
Tire emergency set blocks rim notches, thus preventing cover tire from coming off, it is to avoid rim support ground.Patent No. 01811431.8
A kind of assembly installed around wheel rim disclosed in patent of invention designed using this thinking, but this assembly is deposited
After blowing out, the larger defect of vehicle body center of gravity inclined degree.
Second thinking is that emergency set of blowing out is designed to the hard tire similar to the inner tube of a tyre including a shape, and this is hard
Matter tire is connected with rim for automobile wheel by support member, when blowing out, vehicle body by this hard Tire support, reduces vehicle body weight
Heart inclined degree, it is to avoid vehicle loses direction controlling.Disclosure is included using the emergency set of blowing out that second thinking designs
Number for the device disclosed in 101905628 Chinese invention patents, but this device exists and must be welded with lacking of part on rim for automobile wheel
Fall into.
The third mentality of designing is the body design of emergency set of blowing out to be become a cylinder, when blowing out, by this
Cylinder jack-up cover tire, tyre cover lip lifts wheel hub, and then props up vehicle body, it is to avoid vehicle body center of gravity occurs largely to tilt and vehicle
Lose direction controlling.Embody the wheel that the Chinese utility model having notification number by 203713430 of the third mentality of designing is announced
The built-in anti-explosion wheel rim of tire, but there is the defect that vehicle offer power is provided in the built-in anti-explosion wheel rim of this tire.
How to design a kind of built-in emergency set of blowing out of vacuum tire so that installing its vehicle when blowing out,
Vehicle body center of gravity will not occur big inclination, and wheel of blowing out, need not can also enter to rim for automobile wheel as the power wheel of vehicle meanwhile
Row transformation just can be installed, and is to have technical problem to be solved.
Content of the invention
The technical problem to be solved is to provide a kind of vacuum tire with multiple oil cylinders built-in emergent dress of blowing out
Put, its vehicle is installed when blowing out, vehicle body center of gravity inclined degree is little, and wheel of blowing out can also be used as the power of vehicle
Wheel, meanwhile, need not carry out transforming to rim for automobile wheel and just can install.
For solving above-mentioned technical problem, the technical solution used in the present invention is: in a kind of vacuum tire with multiple oil cylinders
Put emergency set of blowing out, including a cylinder being made up of two or more main body circular sliding slopes, adjacent described main body circle
Between arc, connection is removably secured by attachment structure；At least provided with an oil cylinder on each described main body circular arc, described
Oil cylinder includes cylinder barrel, piston, piston rod, fairlead, and the rear end of described cylinder barrel is sealed end, and the rear end of cylinder barrel is fixedly mounted on master
Towards the side in the center of circle on body circular arc, cylinder barrel is additionally provided with a check valve and a fuel outlet valve；Described piston is arranged on cylinder barrel
Interior, described fairlead is fixedly mounted on the front end of cylinder barrel, and the rear end of described piston rod passes through from fairlead and stretches in cylinder barrel
It is connected with piston, the front end of described piston rod is installed with friction shim.
Further, described main body circular arc is provided with standing screw, and described standing screw is located on main body circular arc towards the center of circle
Side；The rear end of described cylinder barrel is provided with the fixed seat of casting in conjunction, and described fixed seat is provided with relative with standing screw
The through hole answered；Described standing screw passes through described through hole to spin with fixing nut cooperation, and described cylinder barrel passes through fixed seat, fixing spiral shell
Bar, fixing nut are removably secured and are arranged on main body circular arc.
Alternatively, the rear end of described cylinder barrel and described main body circular arc are welded to connect or integrally casting.
Further, the side of described check valve, fuel outlet valve close its rear end all on cylinder barrel.
Further, the two ends of described main body circular arc are provided with connecting screw rod, and described connecting screw rod is located at described main body arc surface
To center of circle side, described connecting screw rod and main body circular arc integrally casting or be welded to connect；Described attachment structure includes described connection
Screw rod, connection circular arc, attaching nut, described connection circular arc is provided with the through hole passing through for described connecting screw rod；Adjacent body is justified
Arc is fixedly connected by described connecting screw rod, connection circular arc, attaching nut.
Further, described main body circular arc includes the supporting section positioned at middle part and the linkage section being located at two ends；Described master
The radial thickness of body circular arc has step, the radial thickness ratio of described linkage section in the junction of described linkage section and described supporting section
The radial thickness of described supporting section is thin；Described connecting screw rod located at described linkage section towards center of circle side, described connecting screw rod with
Linkage section integrally casting or be welded to connect.
The positive effect of the present invention is: the cylinder of the built-in emergency set of blowing out of (1) this vacuum tire can be made to foot
Enough greatly so that when blowing out, vehicle body center of gravity inclined degree is less.(2) the built-in emergency set of blowing out of this vacuum tire adopts
Oil cylinder, as the part connecting cylinder and rim for automobile wheel, is filled with after hydraulic oil in check valve is to cylinder barrel, and hydraulic oil promotes lives
Plug, piston rod travel forward, and friction shim is squeezed on rim for automobile wheel piston rod so that entirely blow out emergency set and wheel
Very tight and unlikely generation slip relatively is combined to obtain, so that wheel of blowing out still can be used as the power of vehicle between wheel rim
Wheel.(3) the built-in emergency set of blowing out of this vacuum tire adopts oil cylinder to connect cylinder and rim for automobile wheel, emergency set of entirely blowing out
Installation and removal are realized by input hydraulic pressure oil and releasing hydraulic oil, need not carry out any transformation to rim for automobile wheel.(4) install
After the vehicle of this emergency set of blowing out is blown out, vehicle body is propped up by in-oil cylinder hydraulic oil, it is more steady that this makes vehicle travel
Comfortable.
Brief description
Fig. 1 is the structural representation of embodiment one.
Fig. 2 is the partial enlarged drawing of embodiment illustrated in fig. 1 one.
Fig. 3 is the sectional view along a-a for the embodiment illustrated in fig. 1 one.
Fig. 4 is the structural representation of embodiment two.
Fig. 5 is the partial enlarged drawing of embodiment illustrated in fig. 4 two.
Fig. 6 is the sectional view along b-b for the embodiment illustrated in fig. 4 two.
Specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment one
As shown in Figure 1, Figure 2, Figure 3 shows, the present embodiment includes the cylinder being connected and composed by three main body circular arcs 3, adjacent
Between main body circular arc 3, connection is removably secured by attachment structure.The two ends of main body circular arc 3 are provided with connecting screw rod and (do not mark
Show), connecting screw rod (sign) is located at main body circular arc 3 towards center of circle side, connecting screw rod (sign) and main body circular arc 3 one
Casting；Described attachment structure includes connecting screw rod (sign), connects circular arc 4, attaching nut's (sign), connects on circular arc 4
It is provided with the through hole (not shown) passing through for connecting screw rod (sign)；Adjacent body circular arc 3 passes through connecting screw rod (sign), connects
Connect circular arc 4, attaching nut's (sign) is fixedly connected.
Each main body circular arc 3 is provided with two oil cylinders 1, and oil cylinder 1 includes cylinder barrel 9, piston 10, piston rod 6, fairlead
11, the rear end of cylinder barrel 9 is sealed end, and the rear end of cylinder barrel 9 is provided with the fixed seat 5 of casting in conjunction, and fixed seat 5 is provided with through hole
(not shown)；Main body circular arc 3 is provided with standing screw (sign), standing screw (sign) be located at main body circular arc 3 on towards
The side in the center of circle；Standing screw (sign) passes through the through hole (not shown) in fixed seat 5 to coordinate with fixing nut (sign)
Spin, cylinder barrel 9 is removably secured and is arranged on main body by fixed seat 5, standing screw (sign), fixing nut (sign)
On circular arc 3.
Piston 10 is arranged in cylinder barrel 9, and fairlead 11 is fixedly mounted on the front end of cylinder barrel 9, and the rear end of piston rod 6 is from guiding
Pass through in set 11 and stretch in cylinder barrel 9 and be connected with piston 10, the front end of piston rod 6 is installed with friction shim 7, friction shim
7 shape is adapted so that friction shim 7 can be fitted tightly with rim for automobile wheel with rim for automobile wheel shape.The cylinder barrel of all oil cylinders 1
It is equipped with a check valve 2 and a fuel outlet valve 8, check valve 2, fuel outlet valve 8 are all on cylinder barrel 9 near the one of its rear end on 9
Side.
Embodiment two
As shown in Fig. 4, Fig. 5, Fig. 6, the present embodiment includes the cylinder being connected and composed by three main body circular arcs 3, adjacent
Between main body circular arc 3, connection is removably secured by attachment structure.Main body circular arc 3 include supporting section 3-1 positioned at middle part and
Linkage section 3-2 positioned at two ends；The radial thickness of main body circular arc 3 has rank in the junction of linkage section 3-2 and supporting section 3-1
Jump, the radial thickness of linkage section 3-2 is thinner than the radial thickness of supporting section 3-1；Linkage section 3-2 is provided with connection spiral shell towards center of circle side
Bar (does not indicate), and connecting screw rod (sign) and linkage section 3-2 are integrally cast.Described attachment structure includes connecting screw rod
(sign), connect circular arc 4, attaching nut's (sign), connect circular arc 4 and be provided with for leading to that connecting screw rod (sign) passes through
Hole (not shown)；Adjacent body circular arc 3 is fixing even by connecting screw rod (sign), connection circular arc 4, attaching nut's (sign)
Connect.
Each main body circular arc 3 is provided with two oil cylinders 1, and oil cylinder 1 includes cylinder barrel 9, piston 10, piston rod 7, fairlead 5,
The rear end of cylinder barrel 9 is sealed end, and the rear end of cylinder barrel 9 is fixedly mounted on the side towards the center of circle on main body circular arc 3；After cylinder barrel 9
End is integrally cast with main body circular arc 3.
Piston 10 is arranged in cylinder barrel 9, and fairlead 5 is fixedly mounted on the front end of cylinder barrel 9, and the rear end of piston rod 7 is from guiding
Pass through in set 8 and stretch in cylinder barrel 9 and be connected with piston 10, the front end of piston rod 7 is installed with friction shim 6, friction shim 6
Shape and rim for automobile wheel shape be adapted so that friction shim 6 can be fitted tightly with rim for automobile wheel.The cylinder barrel 9 of all oil cylinders 1
On be equipped with a check valve 2 and a fuel outlet valve 8, check valve 2, fuel outlet valve 8 all on cylinder barrel 9 near its rear end one
Side.
Operation principle and the using method of the present invention are described with reference to embodiment two.
During installation, first the hydraulic oil in all oil cylinders 1 is released, so that piston rod 7 is tried one's best in retraction cylinder barrel 9, then, will
Three main body circular arcs 3 are gradually put in cover tire, and with connecting circular arc 4, three main body circular arcs 3 are connected into a circle in cover tire
Cylinder.After the tire lip by cover tire side is installed on rim for automobile wheel, one by one pass through check valve 2 to input hydraulic pressure oil in oil cylinder 1.
Start input hydraulic oil be used for by oil cylinder air discharge, after air drains, close fuel outlet valve 8, start veritably to
Filling hydraulic oil in oil cylinder.During filling hydraulic oil, the piston rod 7 of oil cylinder 1 is pushed forward out so that friction shim 6 is extruded
Be combined tight enough with rim for automobile wheel.Finally, the opposite side tire lip of cover tire is installed on rim for automobile wheel.
During dismounting, first release the gas in cover tire, cover tire side tire lip is drawn off, then one by one opens fuel outlet valve 8, put
Go out hydraulic oil, meanwhile, by cover tire extrusion oil cylinder 1, make, in the piston rod 7 retraction cylinder barrel 9 of all oil cylinders 1, finally, main body to be justified
Arc 3 disassembles one by one.
Due to being acted on by hydraulic oil in cylinder barrel 9, friction shim 6 can be combined very tight with rim for automobile wheel, entirely quick-fried
Tire emergency set is extremely clamped securely to the outside of rim for automobile wheel, and so, when blowing out, this emergency set of blowing out is propped up
Vehicle body, it is to avoid car is caused danger.
Claims (6)
1. a kind of built-in emergency set of blowing out of the vacuum tire with multiple oil cylinders, is characterized in that, including by two or more
The cylinder that main body circular sliding slopes are constituted, is removably secured connection by attachment structure between adjacent described main body circular arc；
At least provided with an oil cylinder on each described main body circular arc, described oil cylinder includes cylinder barrel, piston, piston rod, fairlead, described
The rear end of cylinder barrel is sealed end, and the rear end of cylinder barrel is fixedly mounted on the side towards the center of circle on main body circular arc；Each described oil
One check valve and a fuel outlet valve are equipped with the cylinder barrel of cylinder, between adjacent oil cylinder, no oil pipe is connected, each in-oil cylinder hydraulic pressure
Oil is separate, during installation, must inject hydraulic oil by check valve one by one into oil cylinder；During dismounting, each oil cylinder must be passed through
On fuel outlet valve one by one each in-oil cylinder hydraulic oil is released；Described piston is arranged in cylinder barrel, the fixing peace of described fairlead
It is contained in the front end of cylinder barrel, the rear end of described piston rod is passed through and stretches in cylinder barrel from fairlead and is connected with piston, described piston
The front end of bar is installed with friction shim.
2. the built-in emergency set of blowing out of the vacuum tire with multiple oil cylinders according to claim 1, is characterized in that, described master
Body circular arc is provided with standing screw, and described standing screw is located at the side on main body circular arc towards the center of circle；The rear end of described cylinder barrel
It is provided with the fixed seat of casting in conjunction, described fixed seat is provided with the through hole corresponding with standing screw；Described standing screw
Spin through described through hole with fixing nut cooperation, described cylinder barrel is removably solid by fixed seat, standing screw, fixing nut
Dingan County is contained on main body circular arc.
3. the built-in emergency set of blowing out of the vacuum tire with multiple oil cylinders according to claim 1, is characterized in that, described cylinder
The rear end of cylinder and described main body circular arc are welded to connect or integrally casting.
4. the built-in emergency set of blowing out of the vacuum tire with multiple oil cylinders according to Claims 2 or 3, is characterized in that, institute
State check valve, the fuel outlet valve side near its rear end all on cylinder barrel.
5. the built-in emergency set of blowing out of the vacuum tire with multiple oil cylinders according to claim 4, is characterized in that, described master
The two ends of body circular arc are provided with connecting screw rod, and described connecting screw rod is located at described main body circular arc towards center of circle side, described connection spiral shell
Bar and main body circular arc integrally casting or be welded to connect；Described attachment structure includes described connecting screw rod, connects circular arc, connects spiral shell
Mother, described connection circular arc is provided with the through hole passing through for described connecting screw rod；Adjacent body circular arc is by described connecting screw rod, company
Connect circular arc, attaching nut is fixedly connected.
6. the built-in emergency set of blowing out of the vacuum tire with multiple oil cylinders according to claim 5, is characterized in that, described master
Body circular arc includes supporting section and the linkage section being located at two ends positioned at middle part；The radial thickness of described main body circular arc is in described
There is a step junction of linkage section and described supporting section, and the radial thickness of described linkage section is than the radial thickness of described supporting section
Thin；Described connecting screw rod is located at described linkage section towards center of circle side, described connecting screw rod and linkage section integrally casting or welding
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410402700.3A CN104149555B (en) | 2014-08-17 | 2014-08-17 | Built-in tire burst emergency device used for vacuum tire and equipped with multiple oil cylinders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410402700.3A CN104149555B (en) | 2014-08-17 | 2014-08-17 | Built-in tire burst emergency device used for vacuum tire and equipped with multiple oil cylinders |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104149555A CN104149555A (en) | 2014-11-19 |
| CN104149555B true CN104149555B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410402700.3A Active CN104149555B (en) | 2014-08-17 | 2014-08-17 | Built-in tire burst emergency device used for vacuum tire and equipped with multiple oil cylinders |
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| CN (1) | CN104149555B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2688521Y (en) * | 2004-02-11 | 2005-03-30 | 阚明玉 | Safety wheel for vehicle tire blow-out |
| CN103722987A (en) * | 2014-01-22 | 2014-04-16 | 王国 | Tire capable of continuing to drive after bursting |
| CN104129239A (en) * | 2014-08-14 | 2014-11-05 | 蒋凤英 | Vacuum tire built-in tire bursting emergency device with oil cylinders |
| CN203974431U (en) * | 2014-08-14 | 2014-12-03 | 蒋凤英 | The built-in emergency facility of blowing out of a kind of vacuum tire with oil cylinder |
| CN203974432U (en) * | 2014-08-17 | 2014-12-03 | 蒋凤英 | The built-in emergency facility of blowing out of a kind of vacuum tire with a plurality of oil cylinders |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100261427B1 (en) * | 1996-12-31 | 2000-08-01 | 정몽규 | Tire satety device |
-
2014
- 2014-08-17 CN CN201410402700.3A patent/CN104149555B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2688521Y (en) * | 2004-02-11 | 2005-03-30 | 阚明玉 | Safety wheel for vehicle tire blow-out |
| CN103722987A (en) * | 2014-01-22 | 2014-04-16 | 王国 | Tire capable of continuing to drive after bursting |
| CN104129239A (en) * | 2014-08-14 | 2014-11-05 | 蒋凤英 | Vacuum tire built-in tire bursting emergency device with oil cylinders |
| CN203974431U (en) * | 2014-08-14 | 2014-12-03 | 蒋凤英 | The built-in emergency facility of blowing out of a kind of vacuum tire with oil cylinder |
| CN203974432U (en) * | 2014-08-17 | 2014-12-03 | 蒋凤英 | The built-in emergency facility of blowing out of a kind of vacuum tire with a plurality of oil cylinders |
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| Publication number | Publication date |
|---|---|
| CN104149555A (en) | 2014-11-19 |
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Effective date of registration: 20170630 Address after: Lvsigang Town Village in Qidong city in Jiangsu province Nantong city 226200 Patentee after: QIDONG JIESHUN TECHNOLOGY PIONEERING PARK Co.,Ltd. Address before: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20170630 Address after: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: The 16 group of 425201 people in Yongzhou town of Wulipai city of Hunan province Dong Cun, Shuangpai County Patentee before: Jiang Fengying |