CN108162677A - Full topographic load formula electric inspection process tool - Google Patents
Full topographic load formula electric inspection process tool Download PDFInfo
- Publication number
- CN108162677A CN108162677A CN201810007295.3A CN201810007295A CN108162677A CN 108162677 A CN108162677 A CN 108162677A CN 201810007295 A CN201810007295 A CN 201810007295A CN 108162677 A CN108162677 A CN 108162677A
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- Prior art keywords
- wheel hub
- rod
- tyre surface
- inspection process
- driving
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- 238000007689 inspection Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000033001 locomotion Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 abstract description 4
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 230000001788 irregular Effects 0.000 abstract description 3
- 239000002689 soil Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B15/00—Wheels or wheel attachments designed for increasing traction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The present invention relates to full topographic load formula electric inspection process tools, belong to electric inspection process special-purpose vehicle field, the present invention uses and improves vehicle wheel structure on the basis of electric inspection process vehicle, when encountering heavy road condition, in especially getting down hopeless in a quagmire, when tire can not be grasped with ground, by the stretching of tyre surface, increase the contact area on wheel and ground, and form irregular wheel surface shape, the adhesive ability to ground is improved, ensures the preferable passability of vehicle, so as to ensure that being smoothed out for inspection work.
Description
Technical field
The invention belongs to electric inspection process special-purpose vehicle fields, and in particular to full topographic load formula electric inspection process tool.
Background technology
In order to facilitate the remote transmission of electric energy, power transmission network has spread all over the most area of motherland, defeated in order to ensure
The normal work of electric line needs regular expatriate personnel to be safeguarded, and be no lack of in these above-mentioned areas hill path, marsh, jungle,
The adverse circumstances such as river shoal, this brings great inconvenience to the inspection maintenance of personnel, and traditional method is that personnel carry out by walking
Inspection is accompanied without vehicle, and provisions goods and materials and maintenance of equipment can not carry, again by its other party after personnel determine damage place
Formula brings maintenance of equipment into, and therefore, the inspection of circuit brings great labor intensity to staff and also safeguards band to line walking
Great inconvenience is carried out, currently used mode is mainly improved electric inspection process vehicle, such as increases bottom plating enhancing
Electric inspection process vehicle resists the danger that hill path scratches chassis, and repacking wide cross-section tire improves cross-country power, but encounters marsh, river shoal etc.
Swampy terrain, the passability of electric inspection process vehicle will substantially reduce, once the wheel of vehicle is fallen into, vehicle will be difficult to move,
Influence being normally carried out for inspection work.
Therefore, as can providing a kind of electric inspection process vehicle that can overcome adverse circumstances, it will line walking maintenance is greatly improved
Working efficiency greatly reduces personnel labor intensity.
Invention content
In order to solve above-mentioned problems of the prior art, the present invention provides full topographic load formula electric power to patrol the present invention
Inspection tool can adapt to the traveling needs under adverse circumstances, even if vehicle is fallen into, can also save oneself in time and ensure inspection work just
It often carries out, realizes full landform adaptation.
The specific technical solution that the present invention uses is：
Full topographic load formula electric inspection process tool, the wheel including car body and driving car body movement, the wheel include
Wheel hub and the tyre surface being arranged on wheel hub, the wheel hub rotation center are provided with axle sleeve, and axle sleeve is connect by spoke with wheel hub,
For wheel hub by the transmission axis connection on axle sleeve and car body, the tyre surface is in the arc-shaped flaky structure of split, on the wheel hub
Stretching structure is provided with, tyre surface has the flexible degree of freedom along wheel hub axial direction by the stretching structure, which includes setting
The telescopic chute on wheel hub outer ring surface, the telescopic block being arranged in telescopic chute are put, tyre surface is fixedly connected with telescopic block, and described stretches
Shrinking structure further includes the driving structure being arranged in wheel hub.
Wearing layer is provided on the tyre surface.
The tyre surface is hingedly fixed with telescopic block.
Scraper plate, the arc-shaped laminated structure of the scraper plate are additionally provided on the wheel hub, the scraper plate is arranged on wheel
Between hub and tyre surface.
The expansion joint of clearance-type is provided between the tyre surface.
The driving structure, which includes power connector, to be had the driving screw rod of motor, is sleeved on axle sleeve and slide company with axle sleeve
The drive disk connect, the drive disk form the translation moved back and forth along axle sleeve axis direction by the rotation driving of driving screw rod
Degree of freedom, driving slide is provided on the drive disk, and the driving slide drives by kinematic link structure and tyre surface
Connection.
The motor is fixed on axle sleeve, by gear drive, the electricity between motor output end and driving screw rod
Machine output terminal is with driving the axis of screw rod at right angles to set.
The driving screw rod and the through-hole being arranged on spoke are formed and are rotatablely connected.
Driving sliding slot is provided on the drive disk, the driving slide is arranged in driving sliding slot and is formed along drive
The degree of freedom that dynamic sliding slot direction moves back and forth, the drive disk are provided with position limiting structure with shaft room, which includes
It is arranged on the limiting slot of drive disk inner ring and the positive stop strip being arranged on axle sleeve, positive stop strip is set with limiting slot to be formed limiting and match
It closes.
The kinematic link structure includes master connecting-rod and slave connecting rod, the stage casing of master connecting-rod and the lever being applied on spoke
Ring is hinged, and described master connecting-rod one end is hinged with driving slide, and slave connecting rod is hinged between master connecting-rod and tyre surface, and the pair is even
Bar is telescopic spring bar.
The slave connecting rod is also associated with restoring link, and the restoring link is telescopic spring bar, and restoring link is hinged
Between slave connecting rod and master connecting-rod.
It is also slided on the inner ring surface of the wheel hub and is provided with carrying slide, the other end of the master connecting-rod and the carrying
Slide is hinged, and the carrying slide includes connecting seat and bearing seat, and the bearing seat is formed with being arranged on wheel hub inner ring surface
It is slidably matched, the connecting seat is hinged with master connecting-rod, and adjusting rod is provided between the connecting seat and bearing seat, described
Adjusting rod is telescopic spring bar.
The positive and negative direction of the stretching structure along wheel hub axial direction is provided with interlaced two groups.
The beneficial effects of the invention are as follows：
The present invention, when encountering heavy road condition, is especially fallen into using vehicle wheel structure is improved on the basis of electric inspection process vehicle
Enter in mud pit, when tire can not be grasped with ground, by the stretching of tyre surface, increase the contact area on wheel and ground, and shape
Into irregular wheel surface shape, the adhesive ability to ground is improved, ensures the preferable passability of vehicle, ensure that this is patrolled
Inspection tool can carry larger load, so as to ensure that being smoothed out for inspection work.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the side view of the present invention；
Fig. 3 is the structure diagram of drive disk of the present invention；
Fig. 4 is the schematic diagram of driving structure when tyre surface of the present invention stretches out；
Fig. 5 is the schematic diagram of the flexible situation of tyre surface when tyre surface of the present invention stretches out；
In attached drawing, 1, wheel hub, 2, tyre surface, 3, axle sleeve, 4, spoke, 5, transmission shaft, 6, telescopic chute, 7, telescopic block, 8, wear-resisting
Layer, 9, expansion joint, 10, motor, 11, driving screw rod, 12, drive disk, 13, driving slide, 14, driving sliding slot, 15, limiting slot,
16th, positive stop strip, 17, master connecting-rod, 18, slave connecting rod, 19, lever ring, 20, restoring link, 21, carrying slide, 22, connecting seat, 23,
Bearing seat, 24, adjusting rod, 121, reverse drive disk, 25, scraper plate.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the invention will be further described：
Specific embodiment 1, as shown in Fig. 1 to Fig. 5, the present invention is full topographic load formula electric inspection process tool, is had larger
Load capacity, the wheel including car body and driving car body movement, the wheel includes wheel hub 1 and being arranged on wheel hub 1
Tyre surface 2,1 rotation center of wheel hub are provided with axle sleeve 3, and axle sleeve 3 is connect by spoke 4 with wheel hub 1, and wheel hub 1 is by axle sleeve 3
It is connect with the transmission shaft 5 on car body, the tyre surface 2 is in the arc-shaped flaky structure of split, is provided on the wheel hub 1 flexible
Structure, tyre surface 2 have by the stretching structure along the axial flexible degree of freedom of wheel hub 1, which includes being arranged on wheel hub 1
Telescopic chute 6 on outer ring surface, the telescopic block 7 being arranged in telescopic chute 6, tyre surface 2 are fixedly connected with telescopic block 7, and described is flexible
Structure further includes the driving structure being arranged in wheel hub 1.The present invention is by being made in real life to the observation of vehicular rescue
, specifically, after vehicle is trapped in muddy or soft terrain, rescue personnel can bundle length more than diameter of tyres on wheel hub
Stick-like object, by stick-like object and the larger adhesive force on ground, overcome tyre slip so that tire can grasp ground and exercise
Go out severe road conditions, the present invention when miriness, soft section in inspection vehicle by using, and specific occupation mode is, by driving
Structure driving stretching structure stretches out tyre surface 2 from the anchor ring of wheel hub 1, and tyre surface 2 marks wheel hub 1 under the support of telescopic block 7
Anchor ring so as to increase the contact area of wheel hub 1 and ground, and so that wheel hub 1 and the contact surface on ground are irregular, and then formed
Preferable adhesive force uses muddy road conditions so as to which vehicle be made smoothly to get rid of poverty, ensure that passing through for inspection vehicle parallel, improves
Routing inspection efficiency.
Further, the scraper plate that soil is covered for striking off tyre surface 2 after flexible is additionally provided on the wheel hub 1
25, the 25 arc-shaped laminated structure of scraper plate, the scraper plate 25 is arranged between wheel hub 1 and tyre surface 2, and scraper plate 25 is section
Rubber strip triangular in shape, the scraper plate 25 are symmetrical arranged in the both sides of telescopic block 7, after the stretching of tyre surface 2 covers soil, when
When tyre surface 2 is retracted, by being arranged between wheel hub 1 and tyre surface 2 and striking off soil close to 1 outer peripheral scraper plate 25 of wheel hub, keep away
Exempt from soil and enter the gap between wheel hub 1 and tyre surface 2, ensure that the capable of expansion and contraction of tyre surface 2, the scraper plate 25 of setting is triangle knot
The rubber strip of structure, when soil scrape it is out-of-date can bend with the moving direction of tyre surface 2, avoid the occurrence of the problem of stuck.
Further, in order to improve the durability of tyre surface 2, deformation, the tire are punctured by mountain stone when avoiding passing through hill path
Wearing layer 8 is provided on face 2.The protective effect to tyre surface 2 is played by wearing layer 8, improves 2 durability of tyre surface.
Further, the tyre surface 2 and telescopic block 7 are hingedly fixed, when inclination, out-of-flatness is encountered,
By tyre surface 2 and the articulated structure of telescopic block 7 so that tyre surface 2 has the rotary freedom of relative telescopic block 7, so as to when tyre surface 2
When rolling road surface protrusion or pavement roughness, there is the ability with hypsography.
Further, in order to avoid adjacent tyre surface 2 in the process of moving, mutually being squeezed due to stress causes deformation to be damaged
It is bad, the expansion joint 9 of clearance-type is provided between the tyre surface 2, tyre surface 2 is platy structure, using sheet solid tyre liner
Aluminium alloy plate is made, and after the solid tyre of rubber material mutually squeezes, is easy to cause edge aging deformation, influences to use, therefore
Make this design.
Specific embodiment 2, further, as shown in Figures 1 and 3, the driving structure, which includes power connector, motor
10 driving screw rod 11, the drive disk 12 for being sleeved on axle sleeve 3 and being slidably connected with axle sleeve 3, the drive disk 12 is by drive
The rotation driving of dynamic screw rod 11 forms the translation freedoms moved back and forth along 3 axis direction of axle sleeve, is set on the drive disk 12
Driving slide 13 is equipped with, the driving slide 13 is drivingly connected by kinematic link structure and tyre surface 2.The driving screw rod 11 is set
It being equipped with motion thread and is formed by the motion thread and drive disk 12 and is sequentially connected, the lead angle of motion thread is less than 30 °,
So that driving screw rod 11 forms self-locking cooperation with drive disk 12, avoid occurring what drive disk 12 reversed after stalling because of driving screw rod 11
Situation ensures safe to use.
Further in order to ensure that motor 10 can be steadily driven with driving screw rod 11, the motor 10 is fixed on axis
On set 3, by gear drive, 10 output terminal of motor and driving screw rod 11 between 10 output terminal of motor and driving screw rod 11
Axis at right angles set, realize 10 output terminals of motor with driving the accurate biography of screw rod 11 by the intermeshing of two bevel gears
It is dynamic, transmission efficiency.
Further, in order to save space, the driving screw rod 11 and the through-hole being arranged on spoke 4 form rotation and connect
It connects, screw rod 11 will be driven to be hinged on spoke 4 by the through-hole, so as to avoid the play of driving screw rod 11, ensure that safety is steady
It is fixed to use.
Further, in order to ensure that kinematic link can be moved smoothly, driving sliding slot is provided on the drive disk 12
14, the driving slide 13 is arranged in driving sliding slot 14 and forms the degree of freedom moved back and forth along 14 direction of driving sliding slot,
In order to avoid drive disk 12 rotates, position limiting structure is provided between the drive disk 12 and axle sleeve 3, which includes setting
Limiting slot 15 and the positive stop strip 16 that is arranged on axle sleeve 3 in 12 inner ring of drive disk, positive stop strip 16 are formed with the suit of limiting slot 15
Limiting cooperation.
The kinematic link structure includes master connecting-rod 17 and slave connecting rod 18, and the stage casing of master connecting-rod 17 is with being applied in spoke 4
On lever ring 19 it is hinged, described 17 one end of master connecting-rod and driving slide 13 is hinged, slave connecting rod 18 be hinged on master connecting-rod 17 with
Between tyre surface 2, the slave connecting rod 18 is telescopic spring bar.By slip of the driving slide 13 on drive disk 12 so that main
17 energy smooth rotation of connecting rod, avoids 17 stress deformation of master connecting-rod.
Specifically, the adjusting process of the present invention starts 10 forward direction of motor for personnel or reversely rotates, the driving spiral shell of setting
Bar 11 drives drive disk 12 to be moved forward and backward, by taking drive disk 12 is moved to wheel hub direction as an example, according to lever principle, when drive disk 12
After movement, master connecting-rod 17 is rotated around with the hinge joint of lever ring 19, and in Fig. 1,17 end pushing tow slave connecting rod 18 of master connecting-rod will be even
The tyre surface 2 for being connected on 18 top of slave connecting rod is released, and slave connecting rod 18 is flexible to offset because the mobile length of connecting rod brought changes, and works as driving
When disk 12 moves backward, the above process is reversed, so as to which tyre surface 2 be retracted.
Further, in order to ensure the straight of tyre surface 2, the slave connecting rod 18 is also associated with restoring link 20, described
Restoring link 20 is telescopic spring bar, and restoring link 20 is hinged between slave connecting rod 18 and master connecting-rod 17.When actual travel process
In, under road surface fluctuating, rubble, inclination conditions, tyre surface 2 is squeezed and the hinge joint around telescopic block 7 rotates, the state in rotation
As shown in figure 4, slave connecting rod 18 is shunk and into wheel hub to rotation, restoring link 20, which is shunk, provides screen resilience, after extruding is released,
Slave connecting rod 18 sets back under the pushing tow of restoring link 20, ensures that tyre surface 2 is contacted with the normal of ground.
Further, it also slides to be provided in order to avoid 17 end of master connecting-rod deforms, on the inner ring surface of the wheel hub 1 and hold
Slide 21 is carried, the other end of the master connecting-rod 17 is hinged with the carrying slide 21, and the carrying slide 21 includes connecting seat
22 and bearing seat 23, the bearing seat 23 is slidably matched with being arranged on the formation of 1 inner ring surface of wheel hub, the connecting seat 22 with it is main
Connecting rod 17 is hinged, adjusting rod 24 is provided between the connecting seat 22 and bearing seat 23, the adjusting rod 24 is stretched for spring
Contracting bar.It after master connecting-rod 17 rotates, shrinks or extends by adjusting rod 24, ensure that master connecting-rod 17 joins with carrying the position of slide 21
It is dynamic, master connecting-rod 17 is avoided to shake by carrying slide 21, increase the supporting point of master connecting-rod 17, ensure that reliable in use
Property, while improve frictional force when master connecting-rod 17 resets by carrying slide 21 so that and when slave connecting rod 18 stretches, master connecting-rod 17
Position is relatively fixed, and reduces the possibility of 2 motion deformation of tyre surface, is further ensured that the movement of tyre surface 2 is reliable.
Specific embodiment 3, as shown in figure 4, in order to further increase the passability of wheel of the present invention, the stretching structure
The positive and negative direction axial along wheel hub 1 is provided with interlaced two groups.Have additional one group of reverse drive opposite with drive disk 12
Disk 121, drive disk 12 and reverse drive disk 121 are respectively arranged on axle sleeve 3, and are driven respectively by driving screw rod 11, are driven
It is derotation between screw rod 11 and reverse drive disk 121 to screw thread, and then ensures drive disk 12 and reverse drive disk 121 simultaneously inwardly
Or it is displaced outwardly, the knot of the kinematic link structure that the reverse drive disk 121 is connected and 12 kinematic link structure of drive disk
Structure is identical, but the two is oppositely arranged, the interchangeability both so as to improve, and reduces manufacture cost.
The drive disk 12 is relatively large in diameter, and heat emission hole is provided with along in the disk of its rim section, the drive disk 12,
Brake disc in using as wheel uses, so as to further reduce the cost.
Further, fixed tyre surface is additionally provided on the wheel hub 2, positive, fixed, reversed tyre surface is alternately set
It puts, ensure that the regularity of 2 appearance of wheel hub, also fully ensured that the tyre surface that both sides are stretched out is uniformly distributed, avoided stress bias, protected
It demonstrate,proves safe to use.
Claims (6)
1. full topographic load formula electric inspection process tool, the wheel including car body and driving car body movement, the wheel include wheel
Hub (1) and the tyre surface (2) being arranged on wheel hub (1), the wheel hub (1) rotation center are provided with axle sleeve (3), and axle sleeve (3) is borrowed
Spoke (4) is helped to be connect with wheel hub (1), wheel hub (1) is connect by axle sleeve (3) with the transmission shaft (5) on car body, it is characterised in that：
The tyre surface (2) is provided with stretching structure on the wheel hub (1), tyre surface (2) is by this in the arc-shaped flaky structure of split
Stretching structure has the flexible degree of freedom along wheel hub (1) axial direction, which includes being arranged on stretching on wheel hub (1) outer ring surface
Contracting slot (6), the telescopic block (7) being arranged in telescopic chute (6), tyre surface (2) are fixedly connected with telescopic block (7), the flexible knot
Structure further includes the driving structure being arranged in wheel hub (1), and wearing layer (8), the wheel hub are provided on the tyre surface (2)
(1) scraper plate (25), the scraper plate (25) arc-shaped laminated structure are additionally provided on, the scraper plate (25) is arranged on wheel hub
(1) between tyre surface (2).
2. full topographic load formula electric inspection process tool according to claim 1, it is characterised in that：The driving structure packet
Including power connector has the driving screw rod (11) of motor (10), the drive disk for being sleeved on axle sleeve (3) and being slidably connected with axle sleeve (3)
(12), the drive disk (12) drives to be formed along axle sleeve (3) axis direction by the rotation of driving screw rod (11) and move back and forth
Translation freedoms, driving slide (13) is provided on the drive disk (12), the driving slide (13) is by transmission
Link mechanism is drivingly connected with tyre surface (2).
3. full topographic load formula electric inspection process tool according to claim 2, it is characterised in that：The kinematic link knot
Structure includes master connecting-rod (17) and slave connecting rod (18), and the stage casing of master connecting-rod (17) and the lever ring (19) being applied on spoke (4) are cut with scissors
It connects, the master connecting-rod (17) one end is hinged with driving slide (13), and slave connecting rod (18) is hinged on master connecting-rod (17) and tyre surface (2)
Between, the slave connecting rod (18) is telescopic spring bar.
4. full topographic load formula electric inspection process tool according to claim 3, it is characterised in that：The slave connecting rod (18)
Restoring link (20) is also associated with, the restoring link (20) is telescopic spring bar, and restoring link (20) is hinged on slave connecting rod
(18) between master connecting-rod (17).
5. full topographic load formula electric inspection process tool according to claim 3, it is characterised in that：The wheel hub (1)
It is also slided on inner ring surface and is provided with carrying slide (21), the other end of the master connecting-rod (17) is cut with scissors with the carrying slide (21)
It connects, the carrying slide (21) includes connecting seat (22) and bearing seat (23), and the bearing seat (23) is with being arranged on wheel hub
(1) inner ring surface formation is slidably matched, and the connecting seat (22) is hinged with master connecting-rod (17), the connecting seat (22) and carrying
Adjusting rod (24) is provided between seat (23), the adjusting rod (24) is telescopic spring bar.
6. full topographic load formula electric inspection process tool according to claim 1, it is characterised in that：The stretching structure edge
The positive and negative direction of wheel hub (1) axial direction is provided with interlaced two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810007295.3A CN108162677A (en) | 2018-01-04 | 2018-01-04 | Full topographic load formula electric inspection process tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810007295.3A CN108162677A (en) | 2018-01-04 | 2018-01-04 | Full topographic load formula electric inspection process tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108162677A true CN108162677A (en) | 2018-06-15 |
Family
ID=62517511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810007295.3A Pending CN108162677A (en) | 2018-01-04 | 2018-01-04 | Full topographic load formula electric inspection process tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108162677A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060096683A1 (en) * | 2003-11-04 | 2006-05-11 | Soleyman Kahen | Safety traction device |
| CN201309372Y (en) * | 2008-10-17 | 2009-09-16 | 秦丰伟 | Skidproof wheel of pressure flexible device |
| CN102350917A (en) * | 2011-07-27 | 2012-02-15 | 中国科学院深圳先进技术研究院 | Folding combined obstacle detouring wheel |
| CN204451822U (en) * | 2015-01-27 | 2015-07-08 | 黄奎瑜 | A kind of all-terrain baby tire |
| CN105172469A (en) * | 2015-10-14 | 2015-12-23 | 南京工程学院 | Retractable type non-inflatable wheel allowing ground contact area of tire tread to be changed |
| CN105620188A (en) * | 2016-03-29 | 2016-06-01 | 邹立新 | Cross-country vehicle wheel |
| CN105730539A (en) * | 2016-02-16 | 2016-07-06 | 秦广泉 | Walking device |
-
2018
- 2018-01-04 CN CN201810007295.3A patent/CN108162677A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060096683A1 (en) * | 2003-11-04 | 2006-05-11 | Soleyman Kahen | Safety traction device |
| CN201309372Y (en) * | 2008-10-17 | 2009-09-16 | 秦丰伟 | Skidproof wheel of pressure flexible device |
| CN102350917A (en) * | 2011-07-27 | 2012-02-15 | 中国科学院深圳先进技术研究院 | Folding combined obstacle detouring wheel |
| CN204451822U (en) * | 2015-01-27 | 2015-07-08 | 黄奎瑜 | A kind of all-terrain baby tire |
| CN105172469A (en) * | 2015-10-14 | 2015-12-23 | 南京工程学院 | Retractable type non-inflatable wheel allowing ground contact area of tire tread to be changed |
| CN105730539A (en) * | 2016-02-16 | 2016-07-06 | 秦广泉 | Walking device |
| CN105620188A (en) * | 2016-03-29 | 2016-06-01 | 邹立新 | Cross-country vehicle wheel |
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Application publication date: 20180615 |