CN105172469B - A kind of extendible tread surface accumulates variable non-aeration wheel - Google Patents
A kind of extendible tread surface accumulates variable non-aeration wheel Download PDFInfo
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- CN105172469B CN105172469B CN201510661000.0A CN201510661000A CN105172469B CN 105172469 B CN105172469 B CN 105172469B CN 201510661000 A CN201510661000 A CN 201510661000A CN 105172469 B CN105172469 B CN 105172469B
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- guide groove
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- aeration
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Abstract
Variable non-aeration wheel is accumulated the invention discloses a kind of extendible tread surface, including main wheel, secondary wheel, wheel jack, wheel web, the main wheel and secondary wheel are coaxially disposed, the main wheel is monoblock type on-inflatable elastic wheel, the secondary wheel is the non-aeration wheel for being along the circumferential direction divided into some deciles, the main wheel is connected by the wheel web with axletree, circumferentially it is disposed with the wheel web and is hinged sliding guide groove with the secondary wheel division number sum identical, the sliding guide groove that is hinged is extended from wheel web centre bore to the wheel web radial direction, described wheel jack one end is connected to described be hinged in sliding guide groove, the other end is connected with the secondary wheel.The present invention can need to change the contact area of non-aeration wheel according to surface conditions, and without hidden danger of blowing out, security is good, is adapted to use under various driving conditions.
Description
Technical field
Invention is related to a kind of extendible tread surface and accumulates variable non-aeration wheel, belongs to non-inflatable tyre technology neck
Domain.
Background technology
Pass through property, bag-like tire, arch in cross-country roads such as soft surface, sand-gravel surfaces to improve wheeled vehicle
Wide Band Oxygen Sensors, the pneumatic tire of small height-width ratio of many specifications such as tire, sand tire, high cross-country special tyre, bionic camel foot tire
It is able to popularization and application.For the off-the-highway tire of above-mentioned all inflation types, they all have the shortcomings that a general character, due to row
The severe of environment is sailed, easily being pierced through by sharp objects causes to lose heart or burst, so that vehicle loses mobility.In addition, passing through
Increase deflected width of tyre can increase rolling resistance of wheel, oil consumption increase.
In addition, the tire of above-mentioned all inflation types, within the whole product life cycle, carrying and the certain situation of tire pressure
Under, tread area is substantially to keep constant.When cross-country road is travelled, tire is grounded traction of the tread area to vehicle
Power, depression etc. are most important.In order to adapt to different cross-country roads, the pneumatic tire of the above-mentioned type fills often through center is equipped with
Blow-off system changes pressure of tire, so as to adjust the size of tire tread and running ground contact area, i.e. tire-contact area
Size.But unloaded WT can be increased by being equipped with central air-charging and air-discharging system, and change wheel by adjusting the method for tire pressure
Tire contact area, area change amount is limited.
Non-inflatable tyre such as has anti-puncture, shellproof damage, not blown out at the remarkable advantage, is widely used in engineering truck, military
The severe wheeled equipment of the running environments such as vehicle.Due to using non-pneumatic structure, the tire of the type can not be as pneumatic tire one
Sample adjusts tire-contact area by central air-charging and air-discharging system.Therefore, non-inflatable tyre contact area it is immutable will cause with
Lower two problems：When good road surface is travelled, it is impossible to the method for heightening tire pressure using pneumatic tire, reduce tyre contact patch
Product, reduces the rolling resistance of tire, so as to reach the effect of reduction oil consumption；, can not be using inflation when cross-country road is travelled
The method that tire turns down tire pressure, increases tire-contact area, increase tire adhesion force and earth-grasping force, so as to reach raising car
The effect of cross-country ability.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of tread surface and accumulate variable extendible non-aeration wheel.
To solve above technical problem, the technical solution adopted by the present invention is：
A kind of extendible tread surface accumulates variable non-aeration wheel, including main wheel, secondary wheel, wheel radio and tape player
Structure, wheel web, the main wheel and secondary wheel are coaxially disposed, and the main wheel is monoblock type on-inflatable elastic wheel, described
Secondary wheel is the non-aeration wheel for being along the circumferential direction divided into some deciles, and the main wheel passes through the wheel web and axletree
Circumferentially it is disposed with connection, the wheel web and is hinged sliding guide groove with the secondary wheel division number sum identical, institute
State and be hinged sliding guide groove and extended from wheel web centre bore to the wheel web radial direction, described wheel jack one end
It is hinged described in being connected in sliding guide groove, the other end is connected with the secondary wheel.
Some secondary wheel flanges are provided with the secondary wheel, the wheel jack includes some connection secondary cars
Some adjustable length connecting rods of wheel and wheel web, described connecting rod one end be connected to it is described be hinged in sliding guide groove, separately
One end is connected with the secondary wheel flanges, described to be hinged the guide groove being provided with the outside of sliding guide groove for fixing vehicle wheel jack
Latch, the secondary wheel flanges are identical with the number of connecting rod and position is corresponding.
Two connecting rods are provided with each wheel jack, is respectively hinged at and same described is hinged cunning
In dynamic guide groove, the other ends of two connecting rods respectively with two secondary wheel flanges phases on the same section of secondary wheel
Connection.
The connecting rod includes being hinged fixation bulb that sliding guide groove be connected with described, being arranged at connecting rod two ends for adjusting
Save the adjusting nut, connection club shaft, the wheel articulation head being connected with the secondary wheel flanges of length.
The main wheel and the outer rim of secondary wheel are provided with tread rubber layer.
The secondary wheel is two, is respectively arranged at the left and right sides of main wheel.
The secondary wheel is divided into 8 sections, the wheel jack of the left and right sides along the circumferential direction angularly interlaced arrangement.
The secondary wheel is divided into 6 sections, the wheel jack of the left and right sides along the circumferential direction angularly interlaced arrangement.
The present invention application method be：Under normal road state, extendible or so pair wheel is in collapsed state,
Do not contacted directly with road surface, realize that the institute of wheel is functional by main wheel, compared to the non-inflatable tyre of immutable contact area
Tire-contact area is reduced, the rolling resistance of tire is reduced, so as to reach the effect of reduction oil consumption；In soft surface, wet
During the low attachment coefficient road traveling such as ways face, snowfield, the secondary wheel in left and right is put down by jack or individually folding and unfolding is appointed
Side pair wheel, makes the tyre surface of secondary wheel land, so as to increase the contact area of wheel, improves wheel adhesion condition, improves car
The adhesive force and earth-grasping force of wheel, while the wheel depression travelled in soft surface can be reduced, that improves vehicle passes through property.
By wheel jack, segmented pair wheel realized with main wheel it is coaxially arranged, while can be perpendicular to main car
In wheel folding and unfolding is realized in point plane.The jack of the secondary wheel of the left and right sides is along the circumferential direction angularly staggeredly arranged, both
It is easy to the sliding guide groove of jack and wheel web to connect, secondary wheel segmentation connection gap when can also optimize wheel rolling or so
The periodic shock brought to wheel.
The guide groove latch that arrangement is slided along guide groove on the outside of guide groove, it is act as when secondary wheel is adjusted to a certain suitable angle
Locking is carried out when spending to jack to fix.According to the driving requirements of vehicle, jack is manually operated or is automatic behaviour
Make.
Therefore, the beneficial effects of the present invention are：
1. a kind of extendible tread surface, which accumulates variable non-aeration wheel, to pass through secondary car according to wheels travel road surface
The folding and unfolding of wheel adjusts the contact area of whole wheel, improve wheel the tracks such as cross-country road, wet-skid road surface adhesive force,
Earth-grasping force and depression；
2. wheel is non-aeration wheel, there is no tyre explosion safety hidden danger, can effectively anti-puncture and shellproof damage, driving safety
Property is good；
3. extendible pair wheel is segmented non-aeration wheel, wheel segmentation connection groove can further improve wheel
Earth-catching property；
4. wheel is when good hard surfacing is travelled, the secondary wheel of extendible can be packed up, reduce rolling resistance of wheel, drop
Low oil consumption.
To sum up, a kind of extendible tread surface provided by the present invention accumulates variable non-aeration wheel, main wheel, secondary car
Wheel, wheel jack, wheel web are combined, and the contact area for realizing wheel is variable；Non-inflatable wheel realizes wheel
Anti- puncture and shellproof damage；Tread rubber layer realizes the good earth-catching property of wheel, therefore the present invention can be according to road surface feelings
Condition needs to change the contact area of non-aeration wheel, and without hidden danger of blowing out, security is good, is adapted to make under various driving conditions
With.
Brief description of the drawings
Fig. 1 is the profile of the present invention；
Fig. 2 is the right view of the first embodiment of the invention；
Fig. 3 is the right view of second of embodiment of the invention.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
Embodiment one
A kind of extendible tread surface as shown in Fig. 1 and 2 accumulates variable non-aeration wheel, including main wheel 1, pair
Wheel 2, wheel jack and wheel web 3, the main wheel 1 and secondary wheel 2 are coaxially disposed, and the main wheel 1 is overall
Formula on-inflatable elastic wheel, the secondary wheel 2 is the non-aeration wheel for being along the circumferential direction divided into some deciles, the main wheel 1
It is connected, is circumferentially disposed with the wheel web 3 and the secondary segments of wheel 2 with axletree by the wheel web 3
Mesh sum identical is hinged sliding guide groove 4, and the sliding guide groove 4 that is hinged is from wheel web centre bore 5 to the wheel web 3 half
Footpath direction extends, described wheel jack one end be connected to it is described be hinged in sliding guide groove 4, the other end and the secondary wheel 2
Connection.
Some secondary wheel flanges 6 are provided with the secondary wheel 2, the wheel jack includes connecting the secondary wheel
2 and some adjustable length connecting rods 7 of wheel web 3, described one end of connecting rod 7 be connected to it is described be hinged in sliding guide groove 4,
The other end is connected with the secondary wheel flanges 6, and the outside of sliding guide groove 4 that is hinged is provided with for fixing vehicle wheel jack
Guide groove latch 8, the secondary wheel flanges 6 are identical with the number of connecting rod 7 and position is corresponding.
Two connecting rods 7 are provided with each wheel jack, same described be hinged is respectively hinged at
In sliding guide groove 4, the other ends of two connecting rods 7 respectively with two secondary wheels on the same section of secondary wheel 2
Flange 6 is connected.
The connecting rod includes being hinged fixation bulb 9 that sliding guide groove 4 is connected with described, being arranged at connecting rod two ends and be used for
Adjusting nut 10, connection club shaft and the wheel articulation first 11 being connected with the secondary wheel flanges 6 of adjustment length.
The main wheel 1 and the outer rim of secondary wheel 2 are provided with tread rubber layer 12.
The secondary wheel 2 is two, is respectively arranged at the left and right sides of main wheel 1.
2 points of the secondary wheel is 8 sections, and the wheel jack of the left and right sides along the circumferential direction angularly interlocks cloth
Put.
Embodiment two
A kind of extendible tread surface as shown in Fig. 1 and 3 accumulates variable non-aeration wheel, including main wheel 1, pair
Wheel 2, wheel jack, wheel web 3, the main wheel 1 and secondary wheel 2 are coaxially disposed, and the main wheel 1 is monoblock type
On-inflatable elastic wheel, the secondary wheel 2 is the non-aeration wheel for being along the circumferential direction divided into some deciles, and the main wheel 1 is led to
Cross the wheel web 3 to be connected with axletree, be circumferentially disposed with the wheel web 3 and the secondary division number of wheel 2
Sum identical is hinged sliding guide groove 4, and the sliding guide groove 4 that is hinged is from wheel web centre bore 5 to the radius of wheel web 3
Direction extends, described wheel jack one end be connected to it is described be hinged in sliding guide groove 4, the other end connects with the secondary wheel 2
Connect.
Some secondary wheel flanges 6 are provided with the secondary wheel 2, the wheel jack includes some connection pairs
Some adjustable length connecting rods 7 of wheel 2 and wheel web 3, described one end of connecting rod 7, which is connected to, described is hinged sliding guide groove
In 4, the other end is connected with the secondary wheel flanges 6, and the outside of sliding guide groove 4 that is hinged is provided with for fixing vehicle wheel radio and tape player
The guide groove latch 8 of structure, the secondary wheel flanges 6 are identical with the number of connecting rod 7 and position is corresponding.
Two connecting rods 7 are provided with each wheel jack, same described be hinged is respectively hinged at
In sliding guide groove 4, the other ends of two connecting rods 7 is convex with two secondary wheels on the same secondary wheel 2 respectively
Edge 6 is connected.
The connecting rod includes being hinged fixation bulb 9 that sliding guide groove 4 is connected with described, being arranged at connecting rod two ends and be used for
Adjusting nut 10, connection club shaft and the wheel articulation first 11 being connected with the secondary wheel flanges 6 of adjustment length.
The main wheel 1 and the outer rim of secondary wheel 2 are provided with tread rubber layer 12.
The secondary wheel 2 is two, is respectively arranged at the left and right sides of main wheel 1.
2 points of the secondary wheel is 6 sections, and the wheel jack of the left and right sides along the circumferential direction angularly interlocks cloth
Put.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these improve and deformed
Also it should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of extendible tread surface accumulates variable non-aeration wheel, it is characterised in that：Including main wheel, secondary wheel, car
Jack, wheel web are taken turns, the main wheel and secondary wheel are coaxially disposed, the main wheel is the elastic car of monoblock type on-inflatable
Wheel, the secondary wheel is the non-aeration wheel for being along the circumferential direction divided into some deciles, and the main wheel passes through the wheel web
It is connected with axletree, is circumferentially disposed with the wheel web and is hinged slip with the secondary wheel division number sum identical
Guide groove, the sliding guide groove that is hinged is extended from wheel web centre bore to the wheel web radial direction, the wheel folding and unfolding
Mechanism one end is hinged in sliding guide groove described in being connected to, and the other end is connected with the secondary wheel, and the secondary wheel is two, respectively
It is arranged at the left and right sides of main wheel, the wheel jack of the left and right sides along the circumferential direction angularly interlaced arrangement, institute
State and some secondary wheel flanges are provided with secondary wheel, the wheel jack includes connecting the secondary wheel and wheel web
Some adjustable length connecting rods, described connecting rod one end be connected to it is described be hinged in sliding guide groove, the other end and the secondary car
Flange connection is taken turns, the secondary wheel flanges are identical with the number of connecting rod and position is corresponding, in each wheel jack
Be provided with two connecting rods, be respectively hinged at it is same it is described be hinged in sliding guide groove, the other end point of two connecting rods
It is not connected with two secondary wheel flanges on the same section of secondary wheel, described be hinged on the outside of sliding guide groove is provided with use
In the guide groove latch of fixing vehicle wheel jack.
2. a kind of extendible tread surface accumulates variable non-aeration wheel as claimed in claim 1, it is characterised in that：It is described
Connecting rod includes being hinged fixation bulb that sliding guide groove be connected with described, being arranged at regulation of the connecting rod two ends for adjustment length
Nut, connection club shaft, the wheel articulation head being connected with the secondary wheel flanges.
3. a kind of extendible tread surface as claimed in claim 1 accumulates variable non-aeration wheel, it is characterised in that：It is described
Main wheel and the outer rim of secondary wheel are provided with tread rubber layer.
4. a kind of extendible tread surface as claimed in claim 1 accumulates variable non-aeration wheel, it is characterised in that：It is described
Secondary wheel is divided into 8 sections.
5. a kind of extendible tread surface as claimed in claim 1 accumulates variable non-aeration wheel, it is characterised in that：It is described
Secondary wheel is divided into 6 sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510661000.0A CN105172469B (en) | 2015-10-14 | 2015-10-14 | A kind of extendible tread surface accumulates variable non-aeration wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510661000.0A CN105172469B (en) | 2015-10-14 | 2015-10-14 | A kind of extendible tread surface accumulates variable non-aeration wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105172469A CN105172469A (en) | 2015-12-23 |
| CN105172469B true CN105172469B (en) | 2017-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510661000.0A Active CN105172469B (en) | 2015-10-14 | 2015-10-14 | A kind of extendible tread surface accumulates variable non-aeration wheel |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183617A (en) * | 2016-07-26 | 2016-12-07 | 北京汽车股份有限公司 | There is main tire and the vehicle wheel component of accessory whorl tire and there is its vehicle |
| CN108099484B (en) * | 2017-11-10 | 2019-12-10 | 国家电网公司 | Electric power inspection vehicle for severe road conditions |
| CN108081863A (en) * | 2017-11-15 | 2018-05-29 | 国家电网公司 | A kind of self-rescue electric inspection process vehicle |
| CN108146143B (en) * | 2017-12-25 | 2019-11-05 | 国家电网公司 | Power Line Inspection System commuting tool |
| CN108215651A (en) * | 2018-01-04 | 2018-06-29 | 国家电网公司 | A kind of high voltage power transmission inspection field full landform commuting vehicle |
| CN108162677A (en) * | 2018-01-04 | 2018-06-15 | 国家电网公司 | Full topographic load formula electric inspection process tool |
| CN108482022B (en) * | 2018-04-24 | 2024-03-19 | 浦林成山（青岛）工业研究设计有限公司 | Zero-pressure tire with outer support rubber on sidewall and use method |
| CN110654168B (en) * | 2019-09-27 | 2021-12-17 | 达英科(南京)设备有限公司 | Inflation-free tire with variable contact area |
| CN111674197B (en) * | 2020-05-14 | 2022-11-25 | 南京航空航天大学 | Non-inflatable wheel with variable grounding area and working method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1435376A (en) * | 1965-05-10 | 1966-04-15 | Tractor wheel cleat device | |
| DE2705317A1 (en) * | 1977-02-09 | 1978-08-10 | Anton Liedl | Wheel traction increase device - consists of tread sections mounted on spokes which are displaced radially by cam mechanism |
| FR2754768A1 (en) * | 1996-10-22 | 1998-04-24 | Denier Paul | System for anti-skid control of vehicle wheels e.g. during wintry conditions |
| US6637834B2 (en) * | 2001-10-15 | 2003-10-28 | Douglas B. Elkow | Variable-diameter wheel apparatus for motor vehicles |
| CN102529567A (en) * | 2011-10-16 | 2012-07-04 | 兰州吉利汽车工业有限公司 | Self-adaptive automobile wheel |
| CN205097819U (en) * | 2015-10-14 | 2016-03-23 | 南京工程学院 | Changeable on -inflatable wheel of extendible tread ground contact area |
-
2015
- 2015-10-14 CN CN201510661000.0A patent/CN105172469B/en active Active
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| CN105172469A (en) | 2015-12-23 |
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