CN208085411U - A kind of tire gas lock formula inner supporting device and safety tread - Google Patents
A kind of tire gas lock formula inner supporting device and safety tread Download PDFInfo
- Publication number
- CN208085411U CN208085411U CN201721794595.8U CN201721794595U CN208085411U CN 208085411 U CN208085411 U CN 208085411U CN 201721794595 U CN201721794595 U CN 201721794595U CN 208085411 U CN208085411 U CN 208085411U
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- China
- Prior art keywords
- air bag
- tire
- washer
- supporting device
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 6
- 230000004580 weight loss Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 8
- 238000007664 blowing Methods 0.000 abstract description 5
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 206010039203 Road traffic accident Diseases 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 208000034693 Laceration Diseases 0.000 description 1
- 241000293001 Oxytropis besseyi Species 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 210000004712 air sac Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Landscapes
- Tires In General (AREA)
Abstract
The utility model is related to a kind of tire gas lock formula inner supporting device and safety treads, including the washer being sleeved on wheel hub steel ring, locking air bag is set on the washer, lock filling gas in air bag, for extruded gasket to realize locking, the utility model is adapted to tubeless tyre, is in the case where not changing the structure and use state of existing tire, on existing tyre rim, the support device of design installation in cover tire.It for the accident of blowing out of burst, provides for vehicle and timely supports, maximally reduce drop and impact force due to moment generation of blowing out, and the offset of vehicle, it prevents cover tire from falling off and grinding into wheel rim, to keep the stabilization of vehicle, and vehicle can be allowed to continue to travel enough distances.
Description
Technical field
The utility model belongs to tire anti-explosion security technology area, is specifically related to a kind of tire gas lock formula inner support dress
It sets and safety tread.
Background technology
Today's society, automobile has become people's trip, transports the indispensable vehicles of cargo, and is given birth to the mankind
Contact living is the closest, the most easily vehicles.However, with and come traffic safety also increasingly become entire society
The emphasis of concern, in face of constantly soaring traffic accident, people also more pay attention to the security performance of automobile.In all kinds of traffic accidents
In, since the accident that the unexpected explosion of tire causes accounts for prodigious ratio.Conventional tire is once blown out, and vehicle meeting sideslip loses
Control gets rid of to guardrail or the collision of front and back vehicle, to which serious traffic accident occur, jeopardizes oneself and autre vie safety.
Vehicle especially in running at high speed, caused by consequence it is extremely serious.
Major tire production producer also puts into a large amount of funds and researches and develops various trouble-proof tires, safety tread.But exists and be replaced with
This height, driving comfort reduce (such as sidewall thickening), and installing and dismounting is complicated, the problems such as needing specific purpose tool.Only in a small number of vehicles
Upper use, can it is practical it is widely applied almost without.
In terms of internal supporter tyre explosion-protection equipment, for existing inner supporting body there are complicated, more valve bodies are solid by bolt
It is fixed, easily loosen；And bolt fastening need to be completed in wheel rim and cover tire, operating space is limited, and installing and dismounting is complicated；Material is metal
The problems such as part, weight increases.
General common structure is that cushion block has been bolted on tyre rim at present, and the height of cushion block cannot be too
Height, to ensure vehicle in normally travel, cushion block cannot rub cover tire, can not be too low, otherwise not have mitigation.Pacifying
When dress, if installing cushion block first, cover tire cannot install, therefore, it is necessary to which 1 sidewall of cover tire to be first placed into, so
After cushion block is installed, tightened with bolt, then another sidewall be installed.Since bolt is located in tire, the operation pole of bolt is tightened
For inconvenience.And bolt is easy to loosen during form, causes cushion block and screw to be detached from wheel hub, causes danger.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of tire gas lock formula inner supporting device and safety treads, originally
Utility model is easy for installation, light-weight, avoids dangerous caused by being loosened due to connector.
A kind of tire gas lock formula inner supporting device, including the washer that is sleeved on wheel hub steel ring are set on the washer
Air bag is locked, locks filling gas in air bag, extruded gasket is to realize locking.
Washer be levelling washer, be installed on wheel hub steel ring, and with its surfaces mate；Locking air bag is installed on washer
Outer peripheral surface is between the two clearance fit, after locking airbag aeration, locks air bag and washer is integrated, and with tire one
With rotation.The thickness of the outer surface of the locking air bag of the utility model is more than 2cm, prevents from, when sharp objects puncture tire, keeping away
Exempt to puncture locking air bag simultaneously, locking air bag is protected.Lock distance of the outer surface apart from cover tire of air bag 2-5cm it
Between, when the insufficient or main side of tire tolerance being avoided to land, friction is generated between cover tire and locking air bag.
It is set with bracing ring on the locking air bag, locks air sac pressing washer and bracing ring to realize locking.This practicality
It is novel to be set with bracing ring on locking air bag, locking air bag is protected, while installing more convenient.
Mutually matched groove and protrusion are respectively arranged on the locking air bag and bracing ring, or, the locking
Mutually matched groove and protrusion are respectively arranged on air bag and washer.It is respectively arranged with phase interworking on locking air bag and bracing ring
The groove of conjunction and the meaning of protrusion refer to, when being arranged fluted on locking air bag, are provided on bracing ring corresponding with groove
Protrusion；Conversely, when being provided with protrusion on locking air bag, it is provided on bracing ring and the corresponding groove of protrusion.It is described recessed
Slot and the axial setting of protrusion.
The outer surface of the washer is plane, or curved surface, for the purpose of facilitating installation locking air bag.
Washer or the material for locking air bag are rubber, or other materials, the material of washer need have one
Fixed rigidity, such as rubber, in tyre explosion, to support.
There are three uniformly distributed gas nozzles for setting on the locking air bag, to keep the dynamic balancing of tire.
The washer and bracing ring are provided with the mounting groove of placement locking air bag.
The outer surface of the washer is provided with supporting block, and weight loss groove is provided between supporting block, is provided with and subtracts in supporting block
Repeated hole, supporting block and weight loss groove constitute evenly spaced dentation convex, and global shape is similar with rack.
It is provided with lightening hole in the bracing ring.
The washer original state be shoestring, can disk it is discoid.Washer, locking air bag etc. have versatility, various rule
The hub size of lattice is suitable for.Suitable circumferential length is intercepted according to hub size in erecting bed when use, by washer one
Face is fitted in rim surface, and around wheel rim at round, two end interfaces are glued.
The washer inner surface locally coordinates with rim notches face, axial cross section shape and rim notches face Local Phase
Together.Also it is plane when rim gutter is plane, in washer；When rim gutter is that inclined-plane adds plane, washer also adds for identical inclined-plane flat
Face.
The height of the washer is identical as rim notches depth, and washer outer diameter is suitable with tip diameter, and purpose is mainly
In order to lock the installation of air bag.
The locking air bag is the ring cavity body of flat sealed, and cavity side facing is to thicken, the predeterminable reinforcement in layer
Steel wire or cord.
Specification, the wheel hub of each diameter related with hub diameter specification of the locking air bag, no matter wheel rim is
Which kind of pattern only corresponds to a kind of locking air bag of specification.
The bracing ring is that monoblock type is circular, and inner ring surface has the protrusion or groove with locking air bag cooperation, outside
There is the reticulate pattern for increasing frictional force on surface, has along the circumferential direction uniformly distributed lightening hole in ring body.
The internal diameter specification of the bracing ring is only related with hub diameter specification, and mating with locking air bag, thickness (support
Enclose outer diameter) it is related to the flatness of tire used in corresponding hub diameter.
The washer, locking air bag, bracing ring on wheel rim, after being installed in cover tire, pass through and lock air bag side
The valve cock in face fills compressed gas, and gas nozzle is locked after reaching certain pressure.Three is tightly linked by gas pressure to be integrated,
Pressure is transmitted to by washer on wheel rim simultaneously, is coupled with wheel rim fastening, and rotated together with wheel.
The utility model also provides a kind of safety tread, including wheel hub and cover tire, and wheel hub includes wheel hub steel ring, wheel hub and outer
It is cover tire inner cavity between tire, intracavitary is equipped with tire gas lock formula inner supporting device, tire gas lock formula inner support dress in the cover tire
The washer including being sleeved on wheel hub steel ring is set, locking air bag is set on the washer, locks filling gas in air bag, is squeezed
Washer is to realize locking.
The utility model has the beneficial effects that the utility model is adapted to tubeless tyre (vacuum tyre), it is not change
In the case of the structure and use state of existing tire, on existing tyre rim, the support device of design installation in cover tire.
It for the accident of blowing out of burst, provides for vehicle and timely supports, maximally reduce the drop due to moment generation of blowing out
And the offset of impact force and vehicle, it prevents cover tire from falling off and grinding into wheel rim, to keep the stabilization of vehicle, and vehicle can be allowed
Continue to travel enough distances (50 kilometers or more).
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram for locking air bag.
Fig. 3 is the structural schematic diagram of washer.
Fig. 4 is the fit structure schematic diagram of protrusion and groove.
1 cover tire, 2 bracing rings, 3 locking air bags, 31 gas nozzles, 4 washers, 41 weight loss grooves, 5 wheel hubs, 51 wheel hub steel in the figure
Circle, 6 cover tire inner cavities, 7 cavitys, 8 lightening holes, 9 mounting grooves, 10 grooves, 11 protrusions.
Specific implementation mode
As shown in Figs. 1-3, the tire gas lock formula inner supporting device of the utility model includes being sleeved on wheel hub steel ring 51
Washer 4 and bracing ring 2 are provided with locking air bag 3, lock filling gas in air bag 3, squeeze between the washer 4 and bracing ring 2
Washer 4 and bracing ring 2 are to realize locking.
Mutually matched groove 10 and protrusion 11 are respectively arranged on the locking air bag 3 and washer 4.The locking air bag
3 and bracing ring 2 on be respectively arranged with mutually matched groove 10 and protrusion 11.As shown in figure 4, being provided on locking air bag 3
The even groove 10 being spaced apart and protrusion 11, are correspondingly arranged on the protrusion 11 being evenly spaced on and groove 10 on bracing ring 2.
The utility model is integrally located in cover tire inner cavity 6, and is axially and radially all keeping a spacing with the inner wall of cover tire 1
From non-interference.
According to GBT3487-2005 automobile rim specification series, there are many forms for the cross-sectional profiles curve of wheel hub 5.Washer
4 outer surface is plane, and it is smooth that the major function of washer 4, which is that the various contour curves of cooperation increase by a circle bed courses to obtain outer ring,
Mating surface, another function is to fill the groove drop of wheel rim 5, in order to lock the installation of air bag 3.Washer 4 or/and locking
The material of air bag 3 is rubber, the reset condition of washer 4 be it is band-like, can disk it is discoid spare, there is versatility.
The ring cavity body that air bag 3 is flat sealed is locked, internal is cavity 7, and there are three uniformly distributed gas nozzles 31 for side.
Its major function is to be connected and fixed washer 4 and bracing ring 2, they and wheel rim 5 is fastened as a whole in the deflated condition, and with wheel
Rim 5 rotates together.Locking air bag 3 is installed on washer 4, and internal diameter is suitable with the hair outer edge of wheel rim 5, facilitates installation, and be close to
In 4 hair side edge of washer.
Bracing ring 2 plays padded support, there is enough intensity, outer ring it is direct smaller than the internal diameter of vacuum tire,
And certain distance is kept, when normally travel, does not interfere with each other.The function of original tire is undertaken in the case where blowing out, and transmits torque,
Support vehicle continues on, and locking air bag 3 is protected not punctured by sharp thing.
The washer 4 of the utility model, bracing ring 2 and locking air bag 3 all do not need and wheel hub 5 has any connector, and one
Aspect alleviates overall weight, on the other hand also completely avoids dangerous caused by connector loosens.
As a preferred embodiment, the washer 4 and bracing ring 2 are additionally provided with the mounting groove that air bag 3 is locked in placement
9, mounting groove 9 provide a stress surface, when locking air bag 3 in the deflated condition, extruded gasket 4 and bracing ring 2, main extruding
Face is the position where mounting groove 9, is on the one hand easily installed accommodating locking air bag 3, pressure is on the other hand made to be concentrated mainly on pad
The middle part of circle 4 and bracing ring 2, prevents marginal laceration.
The outer surface of the washer 4 is provided with supporting block, and supporting block is evenly spaced dentation convex, global shape and tooth
Item is similar, and erecting bed is intercepted according to the specification of wheel hub is suitble to length, and forms round, interface end face around rim notches
Glue sticking can be used, and has certain preload amount.It is provided with weight loss groove 41 between supporting block, lightening hole 8 is provided in supporting block.Pad
The shape of circle 4 is strip, or the circle shape with fracture port.
Lightening hole 8 is provided in the bracing ring 2.
The utility model also provides a kind of safety tread, including wheel hub 5 and cover tire 1, and wheel hub 5 includes wheel hub steel ring 51, wheel
It is cover tire inner cavity 6 between hub 5 and cover tire 1, tire gas lock formula inner supporting device is installed in cover tire inner cavity 6, in tire gas lock formula
Support device includes the washer 4 being sleeved on wheel hub steel ring 51 and bracing ring 2, and lock is provided between the washer 4 and bracing ring 2
Tight air bag 3 is locked filling gas, extruded gasket 4 and bracing ring 2 in air bag 3 and is locked with realizing.
The utility model when mounted, first, the half of cover tire 1 is mounted on wheel hub 5, i.e. 2 sidewalls of cover tire 1,
One outside at 5 edge of wheel hub, one on wheel hub 5, then, washer 4 is sleeved on wheel hub 5, and then installation is locked successively
Tight air bag 3 and bracing ring 2 are inflated locking air bag 3 finally by gas nozzle 31, cover tire 1 are installed after gas of substituting the bad for the good.
Claims (10)
1. a kind of tire gas lock formula inner supporting device, which is characterized in that including the washer (4) being sleeved on wheel hub steel ring (51),
It is set with locking air bag (3) on the washer (4), locks air bag (3) interior filling gas, extruded gasket (4) is to realize locking.
2. tire gas lock formula inner supporting device as described in claim 1, which is characterized in that be set on the locking air bag (3)
There is bracing ring (2), locks air bag (3) extruded gasket (4) and bracing ring (2) to realize locking.
3. tire gas lock formula inner supporting device as described in claim 1, which is characterized in that the locking air bag (3) and washer
(4) mutually matched groove (10) and protrusion (11) are respectively arranged on.
4. tire gas lock formula inner supporting device as claimed in claim 2, which is characterized in that the locking air bag (3) and support
Mutually matched groove (10) and protrusion (11) are respectively arranged on circle (2).
5. tire gas lock formula inner supporting device as claimed in claim 1 or 2, which is characterized in that washer (4) or/and locking
The material of air bag (3) is rubber.
6. tire gas lock formula inner supporting device as claimed in claim 1 or 2, which is characterized in that set on the locking air bag (3)
Uniformly distributed gas nozzle (31) there are three setting.
7. tire gas lock formula inner supporting device as claimed in claim 2, which is characterized in that the washer (4) and bracing ring (2)
It is provided with the mounting groove (9) of placement locking air bag (3).
8. tire gas lock formula inner supporting device as claimed in claim 1 or 2, which is characterized in that the outer surface of the washer (4)
It is provided with supporting block, weight loss groove (41) is provided between supporting block, lightening hole (8) is provided in supporting block.
9. tire gas lock formula inner supporting device as claimed in claim 2, which is characterized in that be provided in the bracing ring (2)
Lightening hole (8).
10. a kind of safety tread, including wheel hub (5) and cover tire (1), wheel hub (5) includes wheel hub steel ring (51), wheel hub (5) and outer
It is between tire (1) cover tire inner cavity (6), which is characterized in that tire gas lock formula inner support dress is installed in the cover tire inner cavity (6)
It sets, tire gas lock formula inner supporting device includes the washer (4) being sleeved on wheel hub steel ring (51), is set on the washer (4)
Air bag (3) is locked, locks air bag (3) interior filling gas, extruded gasket (4) is to realize locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721794595.8U CN208085411U (en) | 2017-12-20 | 2017-12-20 | A kind of tire gas lock formula inner supporting device and safety tread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721794595.8U CN208085411U (en) | 2017-12-20 | 2017-12-20 | A kind of tire gas lock formula inner supporting device and safety tread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208085411U true CN208085411U (en) | 2018-11-13 |
Family
ID=64068471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721794595.8U Expired - Fee Related CN208085411U (en) | 2017-12-20 | 2017-12-20 | A kind of tire gas lock formula inner supporting device and safety tread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208085411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873063A (en) * | 2020-07-01 | 2020-11-03 | 张同兵 | Tire strutting arrangement and rubber tire of improving tire quality pricks eye ware |
| CN112296610A (en) * | 2020-10-29 | 2021-02-02 | 众至达精密机械科技(昆山)有限公司 | High-precision medical equipment structural member finish machining fixing device and production process |
-
2017
- 2017-12-20 CN CN201721794595.8U patent/CN208085411U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873063A (en) * | 2020-07-01 | 2020-11-03 | 张同兵 | Tire strutting arrangement and rubber tire of improving tire quality pricks eye ware |
| CN112296610A (en) * | 2020-10-29 | 2021-02-02 | 众至达精密机械科技(昆山)有限公司 | High-precision medical equipment structural member finish machining fixing device and production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190704 Address after: 410000 No. A54, Room F5028, Pioneering Building, University Science Park, 283 Xiaoxiang Avenue, Juzizhou Street, Yuelu District, Changsha City, Hunan Province Patentee after: Changsha Noan Automobile Technology Co.,Ltd. Address before: 410000 7-1503, 66 Tianjian Road, Tianxin District, Changsha City, Hunan Province Patentee before: Zhang Dan |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |