CN207224991U - A kind of compound trouble-proof tire of full packing - Google Patents
A kind of compound trouble-proof tire of full packing Download PDFInfo
- Publication number
- CN207224991U CN207224991U CN201720954762.4U CN201720954762U CN207224991U CN 207224991 U CN207224991 U CN 207224991U CN 201720954762 U CN201720954762 U CN 201720954762U CN 207224991 U CN207224991 U CN 207224991U
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- China
- Prior art keywords
- supporter
- wheel rim
- trouble
- compound
- proof tire
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Abstract
The utility model discloses a kind of compound trouble-proof tire of full packing, it includes wheel rim and the outer carcass around wheel rim outer circumferential surface arrangement, gap is provided between outer carcass and wheel rim to form the gas chamber around the wheel rim outer circumferential surface, supporter is filled with the gas chamber, supporter is three-dimensional porous structure, it has penetrates through supporter and the multiple structure holes mutually to cross radially and axially respectively, supporter uses elastic material, with the trouble-proof tire being set as above, its Zero pressure continuous run state flat road surface and it is cross-country when speed homogeneously to faster, it is not easy to overheat tread flaking, also there is certain anti-resilience energy power, trouble-proof tire provided by the utility model is suitable for army/police transport vehicle, wheel type armored conveying/step battlebuses, pull-type cannon and important official's haulage vehicle.
Description
Technical field
It the utility model is related to a kind of tire, more particularly to a kind of trouble-proof tire.
Background technology
Tire is vehicle mere contact ground supports car body weight, earthward transmits driving force, brake force and steering force
Important composition component, and ensure that vehicle has good riding comfort and ride performance.Requirement to tire is safe, resistance to
Long, economical, comfortable etc., wherein security is mostly important.
The most unsafe failure of tire is to blow out.The vehicle of normally travel is blown out, and gently then vehicle lay-off must repair,
Heavy then accident car crash occurs, particularly front-wheel tyre-burst likely results in running out the way etc., causes severe traffic accidents.At present
The technical measures of various raising tire safeties, such as various explosion-proof technologies, anti-prick tyre technology has been proposed in tire industry circle.
The tire for possessing these technical safety measures is called Runflat or Run-Flat Tire, abbreviation RFT, domestic industry in the world
Become safety tread, also referred to as explosion-proof (leakage) tire of some, anti-puncturing tyre etc. more.At present safety tread substantially have dual interior lumen type,
Self-seal type, autologous support type and inner support type.Wherein, inner support type safety tread is made of wheel rim, inner supporting body and tire.
Its inner supporting body is not involved in supporting role under normal barometric pressure, so not influencing the riding comfort and ride performance of vehicle.
Continuous race ability of the tire under decompression state is preferable than other kinds of safety tread, can ensure that the vehicle long period is remote
Traveling.
A kind of trouble-proof tire is disclosed in Chinese utility model patent specification CN203995498U, it belongs to band inner support
The trouble-proof tire of body 4, it includes cover tire and the inner tube of a tyre being placed in inside cover tire, trouble-proof tire section be followed successively by from outside to inside cover tire,
High density rubber cotton bed course, interior plies and rubber cotton inner ring, high density rubber cotton bed course are filled between cover tire and interior plies, high
Density rubber cotton pad layer is internally provided with cavity, and filled rubber mud forms rubber mud layer, high density rubber cotton bed course and rubber in cavity
Plies in the 30mm gaps composition being equipped between collodion inner ring, interior plies include the inner tube of a tyre and tire tube air-inflating expansion space.Work as the inner tube of a tyre
When blowing out, high density rubber cotton bed course and rubber cotton inner ring can press together, to producing support between cover tire and wheel hub
And cushioning effect.It will not make to lose control of one's vehicle because of blowing out suddenly, and then form traffic accident and casualties.The utility model
Disclosed technical solution is not provided with having the disadvantage is that, the thermal diffusivity of rubber cotton material in itself is poor in the trouble-proof tire in addition
There is the technical characteristic of heat rejection function, so the trouble-proof tire cannot keep higher speed when Zero pressure continuous runs state.
Utility model content
The purpose of this utility model is to provide one kind, and when Zero pressure continuous runs state, speed faster preferably fill out entirely by damping effect
Fill compound trouble-proof tire.
To achieve these goals, the compound trouble-proof tire of a kind of full packing provided by the utility model, including wheel rim and ring
Around the outer carcass of wheel rim outer circumferential surface arrangement, gap is provided between the outer carcass and wheel rim to be formed outside the wheel rim
The gas chamber of side face, the gas chamber is interior to be filled with supporter, and the supporter is three-dimensional porous structure, it has difference radially and axis
To the multiple structure holes for penetrating through the supporter and mutually crossing, the supporter uses elastic material.
Further, supporter uses polyurethane elastomer material.
Further, supporter is solid netted loose structure.
Further, supporter is three-dimensional cellular structures.
Further, the inside support ring of the wheel rim is provided around between supporter and wheel rim, the inside support ring with it is described
Wheel rim is connected, and the width of the inside support ring is less than the width of wheel rim.
Further, inside support ring has the groove structure set around its outer circumferential surface, and the supporter has recessed with this
The matched lug boss of slot structure.
Further, inside support ring is the piecemeal fabricated structure of decile, and is removably connected with the wheel rim.
Preferably, outer carcass includes crown, tire shoulder and sidewall.
The compound trouble-proof tire of full packing provided by the invention, including wheel rim and the cover tire around wheel rim outer circumferential surface arrangement
Body, is provided with gap and forms the gas chamber for surrounding the wheel rim outer circumferential surface, support is filled with the gas chamber between outer carcass and wheel rim
Body, supporter are three-dimensional porous structure, it has penetrates through the supporter and mutually cross multiple radially and axially respectively
Structure hole, supporter use elastic material, have the trouble-proof tire that is set as above, its Zero pressure continuous runs state flat road surface and cross-country
For Shi Sudu homogeneously to faster, being not easy to overheat tread flaking, trouble-proof tire provided by the utility model is suitable for army/police transport vehicle, wheel
Formula plate armour conveying/steps battlebus, pull-type cannon and important official's haulage vehicle.
Brief description of the drawings
Fig. 1 is the first example structure diagrammatic cross-section of the compound trouble-proof tire of full packing provided by the utility model.
Fig. 2 is second of example structure diagrammatic cross-section of the compound trouble-proof tire of full packing provided by the utility model.
Fig. 3 is the third example structure diagrammatic cross-section of the compound trouble-proof tire of full packing provided by the utility model.
Fig. 4 does not show supporter state diagrammatic cross-section for the compound trouble-proof tire of full packing provided by the utility model.
In figure：
1. 7. groove structure of outer 3. gas chamber of carcass 4. supporter, 5. structure hole, 6. inside support ring of wheel rim 2., 8. crown
9. 10. sidewall of tire shoulder
Embodiment
With reference to figures 1 through a kind of 4 trouble-proof tires provided by the utility model, including wheel rim 1 and circular 1 outer circumferential surface of wheel rim
The outer carcass 2 of arrangement, is provided with gap and forms the gas chamber 3 for surrounding 1 outer circumferential surface of wheel rim between the outer carcass 2 and wheel rim 1,
Supporter 4 is filled with the gas chamber 3, the supporter 4 is three-dimensional porous structure, and uses elastic material.
The three-dimensional porous structure of supporter 4 is propped up specifically, supporter 4 has the shape being integrally adapted with gas chamber 3 inside
The outer circumferential surface of support body 4 and side are respectively equipped with multiple structure holes 5, the structure hole 5 each along supporter 4 radial direction and axially through
Supporter 4, and the perforation that mutually crosses.It is with the effect of supporter 4 being set as above：First, during tire normal pressure state, branch
Support body 4 is not involved in the support to tire, after tyre damage tire pressure reduces rapidly, since supporter 4 is filled out relative to gas chamber 3 is overall
Fill, reduce deformations of tyre speed, smaller is influenced on vehicle driving posture；Second, its axial arrangement hole 5 of supporter 4
The cavity of formation, when the extruding that tire is subject to radial load (such as up-and-down surfaced road to the percussion of driving vehicle) to produce, the sky
Chamber can increase the deformation degree of supporter 4, while the high resiliency feature using elastomeric material in itself, recover deformation rapidly,
Help to reduce the impact for wheel hub and vehicle hanging；3rd, supporter 4 is directly in contact with wheel rim 1, at present vehicle rim
Metal material being used 1, in vehicle when driving, its heat is quickly transferred to wheel rim 1 and passes through the supporter 4 with loose structure more
It is distributed faster, is conducive to improve the travel speed under Zero pressure continuous race state；4th, integral-filled supporter 4 damages superfluous
Remaining larger, after being subject to fragmentary bullet or shrapnel to destroy, defect part is smaller to tire morphology influence, can make to run in Zero pressure continuous
Vehicle during state adheres to the longer time.
Those skilled in the art can select the material of supporter 4 according to the prior art, as used poly- ammonia in the present embodiment
Ester elastomer.The high resiliency of the existing rubber of polyurethane elastomer, and have the high rigidity and high intensity of plastics, its wearability is remarkable,
With higher mechanical strength and excellent oil resistant, chemical-resistant resistance, resistance to flexion, resistance to low temperature, widely transport at present
In industrial tyre, such as self loading trailer solid tyre, the severe mining tyres of use environment, agricultural tyre etc..
But polyurethane material thermal conductivity ratio rubber tyre body material is small, heat transfer is slow, so can improve polyurethane material using loose structure
The advantages of expecting the heat-sinking capability of supporter 4, while also efficiently using polyurethane material.
In the embodiment of the utility model, as shown in Figure 1, the three-dimensional porous structure of supporter 4 is preferably solid netted
Loose structure, 5 shape of structure hole is polygon, preferably hexagon at this time, as shown in Fig. 2, it is cellular porous to form supporter 4
Structure, the effect of its load that withstands shocks of the cellular structures are best.
Further improved as the utility model, as shown in figure 3, being provided around the wheel rim between supporter 4 and wheel rim 1
1 inside support ring 6, the inside support ring 6 are connected with wheel rim 1, generally solid or ring-shaped frame structure.The work of inside support ring 6
With being the lug boss to be formed relative to wheel rim 1.Since 6 width of inside support ring is smaller than wheel rim 1, there is the branch of form fitting therewith
4 three face ring of support body prevents supporter 4 from producing straight skidding around inside support ring 6.Inside support ring 6 uses metal material, has mutual
The inside support ring 6 of male cooperation adds mutual contact area with supporter 4, is conducive to the heat dissipation of supporter 4.As
One preferred embodiment of the present embodiment, inside support ring 6 also have the groove structure 7 set around its outer circumferential surface, make to have therewith
4 cross section of supporter of form fitting is in " Ε " shape, has its soundness of supporter 4 being set as above and heat-sinking capability most
It is good.In addition, solid inside support ring 6 can also be in Outer Tyre body 2 and the branch that all loss recurs to the end afterwards of supporter 4
Support acts on, and makes vehicle continue to travel a distance, improves vehicle and the survival ability of personnel.
Inside support ring 6 and the connection mode of wheel rim 1 are set according to the prior art.Inside support ring 6 can be such as arranged to
Wheel rim 1 is integrally formed.Inside support ring 6 can also be removably connected with wheel rim 1, inside support ring 6 combines for piecemeal at this time
Formula structure, piecemeal quantity do not form the limitation to the utility model, it can be two pieces of symmetrical expressions or three pieces or four pieces
Bulk-breaking, but general use etc. divides mode.The connection of inside support ring 6 and wheel rim 1 can be by way of being such as spirally connected or being clamped.
As the preferred embodiment of the utility model, for outer carcass 2 according to the prior art, it is provided with crown 8, tire shoulder 9
With sidewall 10.Crown 8 can set anti-skid chequer.10 edge of sidewall is directly connected with wheel rim 1, makes outer carcass 2 overall by the inner tube of a tyre
Body envelopes.Tire shoulder 9 is used to connect crown 8 and sidewall 10.
Specific case used herein elaborates inventive concept, the explanation of above example is only intended to
Help to understand core concept of the invention.It should be pointed out that for those skilled in the art, this is not being departed from
On the premise of inventive concept, any obvious modification, equivalent substitution or the other improvements made, should be included in the present invention
Protection domain within.
Claims (8)
1. a kind of compound trouble-proof tire of full packing, it is characterised in that the compound trouble-proof tire of the full packing includes wheel rim (1) and surround
The outer carcass (2) of wheel rim (1) outer circumferential surface arrangement, it is circular to be formed to be provided with gap between the outer carcass (2) and wheel rim (1)
The gas chamber (3) of wheel rim (1) outer circumferential surface, the gas chamber (3) is interior to be filled with supporter (4), and the supporter (4) is three-dimensional porous
Structure, it has the multiple structure holes (5) for penetrating through the supporter (4) radially and axially respectively and mutually crossing, the branch
Support body (4) uses elastic material.
2. the compound trouble-proof tire of full packing according to claim 1, it is characterised in that the supporter (4) uses poly- ammonia
Ester elastomer material.
3. the compound trouble-proof tire of full packing according to claim 2, it is characterised in that the supporter (4) is stereoscopic graticule
Shape loose structure.
4. the compound trouble-proof tire of full packing according to claim 3, it is characterised in that the supporter (4) is three-dimensional bee
Nest shape loose structure.
5. the compound trouble-proof tire of full packing according to any one of claims 1 to 4, it is characterised in that the supporter (4) and
The inside support ring (6) of the wheel rim (1) is provided around between wheel rim (1), which is connected with the wheel rim (1),
The width of the inside support ring (6) is less than the width of wheel rim (1).
6. the compound trouble-proof tire of full packing according to claim 5, it is characterised in that the inside support ring (6) has ring
The groove structure (7) set around its outer circumferential surface, the supporter (4) have and groove structure (7) the matched lug boss.
7. the compound trouble-proof tire of full packing according to claim 5, it is characterised in that the inside support ring (6) is decile
Piecemeal fabricated structure, and be removably connected with the wheel rim (1).
8. the compound trouble-proof tire of full packing according to any one of claims 1 to 4, it is characterised in that outer carcass (2) bag
Include crown (8), tire shoulder (9) and sidewall (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720954762.4U CN207224991U (en) | 2017-08-02 | 2017-08-02 | A kind of compound trouble-proof tire of full packing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720954762.4U CN207224991U (en) | 2017-08-02 | 2017-08-02 | A kind of compound trouble-proof tire of full packing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207224991U true CN207224991U (en) | 2018-04-13 |
Family
ID=61856361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720954762.4U Expired - Fee Related CN207224991U (en) | 2017-08-02 | 2017-08-02 | A kind of compound trouble-proof tire of full packing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207224991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639468A (en) * | 2018-05-31 | 2018-10-12 | 青岛东平骏川工业自动化设备有限公司 | A kind of packaging shaping air bag |
-
2017
- 2017-08-02 CN CN201720954762.4U patent/CN207224991U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639468A (en) * | 2018-05-31 | 2018-10-12 | 青岛东平骏川工业自动化设备有限公司 | A kind of packaging shaping air bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20180802 |
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| CF01 | Termination of patent right due to non-payment of annual fee |