CN106005190A - Electric scooter - Google Patents
Electric scooter Download PDFInfo
- Publication number
- CN106005190A CN106005190A CN201610474905.1A CN201610474905A CN106005190A CN 106005190 A CN106005190 A CN 106005190A CN 201610474905 A CN201610474905 A CN 201610474905A CN 106005190 A CN106005190 A CN 106005190A
- Authority
- CN
- China
- Prior art keywords
- spring
- human transporter
- segway human
- lock pin
- spanner
- 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.)
- Granted
Links
- 238000013016 damping Methods 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000010521 absorption reaction Methods 0.000 claims description 13
- 230000035939 shock Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003190 augmentative effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K15/00—Collapsible or foldable cycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The invention provides an electric scooter which has a good damping effect and can be rapidly folded. A hydraulic damping mechanism is arranged between a front fork and a front wheel, a spring damping mechanism is arranged between a rear bottom fork and a vehicle beam, a turning and folding mechanism is arranged between the front fork and the vehicle beam and comprises a fixed support and a rotary support which are in pivot connection, the fixed support is arranged at the end part of the vehicle beam, first locating grooves and second locating grooves are formed in the edges of the fixed support, the rotary support is arranged on the front fork and provided with a lock pin matched with the first locating grooves and the second locating grooves for use, and a lever spanner capable of pulling the lock pin out of the first locating grooves and the second locating grooves or pushing the lock pin into the first locating grooves and the second locating grooves is further arranged on the rotary support. The turning and folding mechanism adopting the force increasing principle of a lever realizes rapid folding and unfolding functions, and the riding comfort is guaranteed by means of the damping mechanisms of the front wheel and a rear wheel.
Description
Technical field
The present invention relates to scooter technical field, be specially a kind of Segway Human Transporter.
Background technology
Segway Human Transporter is the novel product form of another skateboarding after conventional skateboard, electricity
Dynamic scooter is handsome in appearance, easy to operate, drives safer；In order to more convenient its carries, folding
The Segway Human Transporter of stacked arises at the historic moment, folding electric return board car fashionable appearance, small and exquisite, can
Carry it and be positioned over automobile trunk or the upper bus of band, be individual leisure traffic work very easily
Tool.Existing scooter, generally includes to have and launches and the vehicle frame of folder function, generally use
Plural folding locking operational structures, realizes the function of folding locking, operation letter not
Single；And existing scooter damping effect is the best, comfort level of riding is the highest.
Because above-mentioned defect, the design people, the most in addition research and innovation, to founding one
Kind of shock-damping structure is compact and good damping effect, can the Segway Human Transporter of fast folding so that it is more
There is the value in industry.
Summary of the invention
For solving above-mentioned technical problem, it is an object of the invention to provide a kind of shock-damping structure compact and
Good damping effect, can the Segway Human Transporter of fast folding.
The Segway Human Transporter of the present invention, including by In-wheel motor driving front wheels and rear wheels and
Being respectively arranged on the front fork in described front wheels and rear wheels and rear chain stay, described front fork is by external riser even
Connect handle, described rear chain stay level connection joint bicycle beam,
-be connected between described front fork and bicycle beam have can by described Segway Human Transporter launch or fold
Turn folding mechanism, described in turn folding fixed support and the rotation that mechanism includes being pivotally connected
Support, described fixed support is located at described bicycle beam end and its edge is provided with the first detent
With the second detent, described swinging mounting is located on described front fork and be which is provided with described
First detent and the second detent with the use of lock pin, described swinging mounting also sets
Have and lock pin can be pulled out or advance described first detent and the lever of the second detent
Spanner；
The rear end of-described rear chain stay is connected with described trailing wheel, front end is distinguished with described bicycle beam both sides
Connected by bearing, and the base plate of described bicycle beam is upper and lower with the supporting plate being located at described rear chain stay front end
Stacking setting successively, described base plate is provided with spring shock absorption mechanism.
Further, described spring shock absorption mechanism includes the damping spring being located on described base plate,
Being equipped with screw rod in described damping spring, the free end of described screw rod is stuck on described damping spring
End, fixing end through base plate and are fixed on described supporting plate.
Further, described base plate is provided with the bullet that can support, fix described damping spring
Spring bracket, described damping spring upper end is provided with the spring shim that can block described screw rod free end.
Further, described supporting plate have hole that described screw rod can pass and be fixed with
Described screw rod with the use of nut.
Further, described nut extends transversely through and is provided with through hole, is provided with band below described supporting plate
Two projections of fixing hole, described nut is located at described in two between projection and is depended on by connecting shaft
Secondary it is fixed through fixing hole and through hole.
Further, described lever spanner is pivotally connected on described swinging mounting by second,
Described second pivot two ends are equipped with can be under the driving of described lever spanner the most described
It is respectively equipped with described lock pin on two pivotally supported rotor plates and each described rotor plate can pass
Lockhole, swinging mounting be provided with for described lever spanner reset back-moving spring.
Further, described swinging mounting is provided with fixing post, is equipped with in described back-moving spring
Spring stack, with described spring stack as fulcrum, respectively by connecting rod and fixing post, lever spanner and
Rotor plate is pivotally connected, and described back-moving spring one end is resisted against on described fixing post, another end ring
It is wound on described lock pin two ends.
Further, described fixed support edge is curved.
Further, described swinging mounting is provided with the arc-shaped limit groove that described lock pin can pass.
Further, described swinging mounting is provided with the spanner groove mated with described lever wrench-shaped,
Described spanner groove end is provided with the groove being easy to pull-up lever spanner.
By such scheme, the present invention at least has the advantage that
The present invention use unitary design and there is lever augmented principle turn folding mechanism,
Reach the function of fast folding and expansion；The hydraulic pressure being utilized respectively band damping in front wheels and rear wheels subtracts
Shake mechanism and spring shock absorption mechanism, reach stable purpose of riding, and wherein spring shock absorption mechanism sets
Counting ingenious, compact conformation, take up room little, damping effect is more preferably.
Described above is only the general introduction of technical solution of the present invention, in order to better understand this
Bright technological means, and can be practiced according to the content of description, below with the present invention relatively
Good embodiment and coordinate accompanying drawing describe in detail as after.
Accompanying drawing explanation
Fig. 1 is the deployed condition schematic diagram of Segway Human Transporter in the present invention；
Fig. 2 is the folded state schematic diagram of Segway Human Transporter in the present invention；
Fig. 3 is rotation fold mechanism surface structure schematic diagram in the present invention；
Fig. 4 is rotation fold mechanism internal structure schematic diagram in the present invention；
Fig. 5 is rotating mechanism internal structure schematic diagram in the present invention；
Fig. 6 is rear wheel spring shock absorption structural representation in the present invention；
Fig. 7 is the nut fixed structure schematic diagram of rear wheel spring shock absorption in the present invention；
Fig. 8 is rear wheel spring shock absorption decomposition texture schematic diagram in the present invention；
Fig. 9 is external riser and the structural representation of folding handles in the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is made the most in detail
Describe.Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.
See Fig. 1 to Fig. 9, a kind of Segway Human Transporter described in a preferred embodiment of the present invention,
Including by front-wheel 1 and the trailing wheel 2 of In-wheel motor driving and be respectively arranged on described front-wheel 1 and
Front fork 3 on trailing wheel 2 and rear chain stay 4, described front fork 3 connects handle 6 by external riser 5,
Described rear chain stay 4 level connection joint bicycle beam 11,
-be connected between described front fork 3 and bicycle beam 11 have can by described Segway Human Transporter launch or
Fold turn folding mechanism, described in turn folding mechanism include first pivot 32 connect consolidate
Fixed rack 14 and swinging mounting 15, described fixed support 14 be located at described bicycle beam 11 end,
And its edge is provided with the first detent 16 and the second detent 17, described swinging mounting 15
It is located on described front fork 3 and which is provided with and described first detent 16 and the second location
Groove 17 with the use of lock pin 18, described swinging mounting 15 is additionally provided with can be by lock pin
18 pull out or advance described first detent 16 and the lever spanner of the second detent 17
19；
The rear end of-described rear chain stay 4 is connected with described trailing wheel 2, front end and described bicycle beam 11 liang
Side is connected by bearing 43 respectively, and the base plate 44 of described bicycle beam 11 be located at described after flat
The supporting plate about 40 pitching 4 front ends stacks setting successively, and described base plate 44 is provided with spring shock absorption
Mechanism.
For realizing the damping of trailing wheel 2, described spring shock absorption mechanism includes being located at described base plate 44
On damping spring 46, be equipped with screw rod 34, described screw rod 34 in described damping spring 46
Free end be stuck in described damping spring 46 upper end, fixing end through base plate 44 and is fixed on institute
State on supporting plate 40.
In order to support firm damping spring 46, and prevent screw rod 34 free end from can not block
In damping spring 46 upper end, described base plate 44 be provided with can support, fixing described damping bullet
The spring support 36 of spring 46, described damping spring 46 upper end is provided with can block described screw rod
The spring shim 37 of 34 free ends.
For the fixing end of standing screw 34, described supporting plate 40 has described screw rod 34 can
The hole that passes and be fixed with described screw rod 34 with the use of nut 35.
Preferably, described nut 35 extends transversely through and is provided with through hole 38, below described supporting plate 40
It is provided with two projections 39 of band fixing hole, described nut 35 is located at described in two between protruding 39,
And sequentially pass through fixing hole and through hole 38 is fixed by connecting shaft 41.
In order to realize under the driving of lever spanner 19, it is recessed that lock pin 18 can pull out the first location
Groove 16 or the second detent 17, and can replacement and fixation, described lever spanner 19 passes through
Second pivot 33 is connected on described swinging mounting 15, and described second pivot 33 two ends are all provided with
There is the rotation that can rotate under the driving of described lever spanner 19 relative to described second pivot 33
It is respectively equipped with, on plate 22 and each described rotor plate 22, the lockhole that described lock pin 18 can pass,
Swinging mounting 15 is provided with the back-moving spring 23 resetted for described lever spanner 19.
In order to realize the reset of lever spanner 19, lock pin 18 can advance groove also automatically simultaneously
Fixing, described swinging mounting 15 is provided with fixing post 29, wears in described back-moving spring 23
There is spring stack, with described spring stack as fulcrum, respectively by connecting rod 28 and fixing post 29, thick stick
Bar spanner 19 and rotor plate 22 are pivotally connected, and described back-moving spring 23 one end is resisted against described
Fix on post 29, the other end is looped around described lock pin 18 two ends.
The rotation of swinging mounting 15 for convenience, described fixed support 14 edge is curved.
In order to avoid lock pin 18 the driving of lever spanner 19 drop-down go out stroke excessive, described turn
Dynamic support 15 is provided with the arc-shaped limit groove 12 that described lock pin 18 can pass.
In order to make scooter good looking appearance, and facilitate the use of lever spanner, described swinging mounting
15 are provided with the spanner groove 30 mated with described lever spanner 19 shape, described spanner groove 30 end
Portion is provided with the groove 31 being easy to pull-up lever spanner 19.
Adjusting handle height for convenience, described external riser 5 includes the handle connecting folding handles
Standpipe 7 and connect the vertical tube of front fork 8 of described front fork 3, described stem 7 passes through lower end
The lining 9 being provided with can be up and down insertion vertical tube of front fork 8, described vertical tube of front fork 8 upper end
It is provided with the retaining mechanism 10 that can adjust to desired height locking at described stem 7.
The operation principle of the present invention is as follows:
A kind of quick electric scooter that the present invention provides, front-wheel 1 is provided with front mudguard
24, trailing wheel 2 is provided with rear mudguard 25, turns to taillight 26 and foot bracing frame 27, drive
The wheel hub motor of trailing wheel 2 is controlled by battery and controller, and wherein battery and controller are arranged on
In bicycle beam 11；
When slide plate electric motor car need to fold, folding handles is folded, on pull-up swinging mounting 15
Lever spanner 19, lock pin 18 with spring stack for fulcrum by being pivotally connected the pass of connecting rod 28
Pull out the first detent 16 under joint linkage transmission, press external riser 5, make and fixed support
The swinging mounting 15 that 14 first pivots 32 connect rotates along fixed support 14 edge, drives
Lock pin 18 slides, when lock pin 18 slides to, at the second detent 17, unclamp lever spanner 19,
Lever spanner 19 automatically resets under the active force of back-moving spring 23, and lock pin 18 is automatic simultaneously
Slide into the second detent 17, i.e. complete the folding of Segway Human Transporter.
When Segway Human Transporter need to launch, the lever spanner 19 on pull-up swinging mounting 15, lock pin
18 are linking under transmission pull-out the by being pivotally connected the joint of connecting rod 28 with spring stack for fulcrum
Two detents 17, lift external riser 5 and by swinging mounting 15 along fixed support 14 limit
Edge rotates, and makes lock pin 18 slide to, at the first detent 16, unclamp lever spanner 19, thick stick
Bar spanner 19 automatically resets under the active force of back-moving spring 23, and lock pin 18 is slided automatically simultaneously
Enter the first detent 16, unfolded handle, i.e. complete the expansion of Segway Human Transporter,
After Segway Human Transporter launches, adjust the height of stem 7, use after adjusting suitable height
The retaining mechanism 10 lock handle standpipe 7 of vertical tube of front fork 8 upper end is that is rideable, when riding,
The rotating speed of wheel hub motor, the riding speed of regulation and control scooter is controlled by folding handles.
For front-wheel 1 damping, the lower end of front fork 3 is provided with hydraulic shock-absorption 42 and has relaxed from front
The vibration damped impact power of wheel 1；For trailing wheel 2 damping, when trailing wheel 2 is driven, later chain stay
4 is axle center with two side bearing 43 connecting portions of bicycle beam 11, after drive chain stay 4 rear end upwards,
Front end is downward, simultaneously after the supporting plate 40 of chain stay 4 drive nut 35 downwards, and be pulled through and subtract
Screw rod 34 in shake spring 46 downwards, screw rod 34 opposed bottom 44 and damping spring 46 to
Lower motion compression shock absorption spring 46, the reaction force attenuation of damping spring 46 is from trailing wheel
The jerk power of 2, it is achieved thereby that damping effect.
The above is only the preferred embodiment of the present invention, is not limited to the present invention, should
When pointing out, for those skilled in the art, without departing from the technology of the present invention
On the premise of principle, it is also possible to make some improvement and modification, these improve and modification also should regard
For protection scope of the present invention.
Claims (10)
1. a Segway Human Transporter, including by the front wheels and rear wheels and respectively of In-wheel motor driving
Being located at the front fork in described front wheels and rear wheels and rear chain stay, described front fork connects handle by external riser
Hands, described rear chain stay level connection joint bicycle beam, it is characterised in that:
-be connected between described front fork and bicycle beam have can by described Segway Human Transporter launch or fold
Turn folding mechanism, described in turn folding fixed support and the rotation that mechanism includes being pivotally connected
Support, described fixed support is located at described bicycle beam end and its edge is provided with the first detent
With the second detent, described swinging mounting is located on described front fork and be which is provided with described
First detent and the second detent with the use of lock pin, described swinging mounting also sets
Have and lock pin can be pulled out or advance described first detent and the lever of the second detent
Spanner；
The rear end of-described rear chain stay is connected with described trailing wheel, front end is distinguished with described bicycle beam both sides
Connected by bearing, and the base plate of described bicycle beam is upper and lower with the supporting plate being located at described rear chain stay front end
Stacking setting successively, described base plate is provided with spring shock absorption mechanism.
Segway Human Transporter the most according to claim 1, it is characterised in that: described spring shock absorption
Mechanism includes the damping spring being located on described base plate, is equipped with screw rod in described damping spring,
The free end of described screw rod is stuck in described damping spring upper end, fixing end through base plate and is fixed on
On described supporting plate.
Segway Human Transporter the most according to claim 2, it is characterised in that: set on described base plate
Having the spring support that can support, fix described damping spring, described damping spring upper end is provided with
The spring shim of described screw rod free end can be blocked.
Segway Human Transporter the most according to claim 2, it is characterised in that: described supporting plate has
Hole that described screw rod can pass and be fixed with described screw rod with the use of nut.
Segway Human Transporter the most according to claim 4, it is characterised in that: described nut is horizontal
Running through and be provided with through hole, be provided with two projections of band fixing hole below described supporting plate, described nut sets
In sequentially passing through fixing hole between projection and by connecting shaft described in two and through hole is fixed.
Segway Human Transporter the most according to claim 1, it is characterised in that: described lever spanner
Being pivotally connected on described swinging mounting by second, described second pivot two ends are equipped with can
The most described second pivotally supported rotor plate and each described under the driving of described lever spanner
Being respectively equipped with the lockhole that described lock pin can pass on rotor plate, swinging mounting is provided with for described
The back-moving spring that lever spanner resets.
Segway Human Transporter the most according to claim 6, it is characterised in that: described swinging mounting
It is provided with fixing post, in described back-moving spring, is equipped with spring stack, with described spring stack as fulcrum,
It is pivotally connected with fixing post, lever spanner and rotor plate by connecting rod respectively, described back-moving spring
One end is resisted against on described fixing post, the other end is looped around described lock pin two ends.
Segway Human Transporter the most according to claim 1, it is characterised in that: described fixed support
Edge is curved.
Segway Human Transporter the most according to claim 1, it is characterised in that: described swinging mounting
It is provided with the arc-shaped limit groove that described lock pin can pass.
Segway Human Transporter the most according to claim 1, it is characterised in that: described swinging mounting
Being provided with the spanner groove mated with described lever wrench-shaped, described spanner groove end is provided with to be easy to draw
Play the groove of lever spanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610474905.1A CN106005190B (en) | 2016-06-27 | 2016-06-27 | A kind of Segway Human Transporter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610474905.1A CN106005190B (en) | 2016-06-27 | 2016-06-27 | A kind of Segway Human Transporter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106005190A true CN106005190A (en) | 2016-10-12 |
| CN106005190B CN106005190B (en) | 2018-07-10 |
Family
ID=57084368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610474905.1A Expired - Fee Related CN106005190B (en) | 2016-06-27 | 2016-06-27 | A kind of Segway Human Transporter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106005190B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336784A (en) * | 2017-07-31 | 2017-11-10 | 任奇珂 | Electric return board foldable luggage trolley |
| CN108407957A (en) * | 2018-04-19 | 2018-08-17 | 宁波联拓思维电子科技有限公司 | A kind of Segway Human Transporter |
| CN112793699A (en) * | 2021-02-04 | 2021-05-14 | 浙江欧凯车业有限公司 | Electric scooter convenient to adjust |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20008766U1 (en) * | 2000-04-26 | 2000-09-21 | Chen Chih Liang | Scooter |
| CN202593765U (en) * | 2012-06-11 | 2012-12-12 | 颜科学 | Damping mechanism for rear wheel of scooter |
| CN203111385U (en) * | 2013-01-22 | 2013-08-07 | 东莞乔登节能科技有限公司 | Back shock proofing structure of scooter |
| CN204173093U (en) * | 2014-10-24 | 2015-02-25 | 王贵平 | Charging connector is accompanied with the Segway Human Transporter of switch |
| CN204399404U (en) * | 2015-02-04 | 2015-06-17 | 臧传美 | A kind of Foldable skate-board |
| CN204979059U (en) * | 2015-07-09 | 2016-01-20 | 玉环迈程机械科技有限公司 | Electric scooter's folding mechanism |
| CN205931096U (en) * | 2016-06-27 | 2017-02-08 | 苏州速蝶科技有限公司 | Electric scooter |
-
2016
- 2016-06-27 CN CN201610474905.1A patent/CN106005190B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20008766U1 (en) * | 2000-04-26 | 2000-09-21 | Chen Chih Liang | Scooter |
| CN202593765U (en) * | 2012-06-11 | 2012-12-12 | 颜科学 | Damping mechanism for rear wheel of scooter |
| CN203111385U (en) * | 2013-01-22 | 2013-08-07 | 东莞乔登节能科技有限公司 | Back shock proofing structure of scooter |
| CN204173093U (en) * | 2014-10-24 | 2015-02-25 | 王贵平 | Charging connector is accompanied with the Segway Human Transporter of switch |
| CN204399404U (en) * | 2015-02-04 | 2015-06-17 | 臧传美 | A kind of Foldable skate-board |
| CN204979059U (en) * | 2015-07-09 | 2016-01-20 | 玉环迈程机械科技有限公司 | Electric scooter's folding mechanism |
| CN205931096U (en) * | 2016-06-27 | 2017-02-08 | 苏州速蝶科技有限公司 | Electric scooter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336784A (en) * | 2017-07-31 | 2017-11-10 | 任奇珂 | Electric return board foldable luggage trolley |
| CN108407957A (en) * | 2018-04-19 | 2018-08-17 | 宁波联拓思维电子科技有限公司 | A kind of Segway Human Transporter |
| CN112793699A (en) * | 2021-02-04 | 2021-05-14 | 浙江欧凯车业有限公司 | Electric scooter convenient to adjust |
| CN112793699B (en) * | 2021-02-04 | 2022-08-16 | 浙江欧凯车业有限公司 | Electric scooter convenient to adjust |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106005190B (en) | 2018-07-10 |
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Granted publication date: 20180710 |