CN207712216U - A kind of Novel balance vehicle - Google Patents
A kind of Novel balance vehicle Download PDFInfo
- Publication number
- CN207712216U CN207712216U CN201721696885.9U CN201721696885U CN207712216U CN 207712216 U CN207712216 U CN 207712216U CN 201721696885 U CN201721696885 U CN 201721696885U CN 207712216 U CN207712216 U CN 207712216U
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- China
- Prior art keywords
- balance vehicle
- pedal
- novel balance
- stampeding section
- wheel hub
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Abstract
The utility model proposes a kind of Novel balance vehicle, including wheel group, shell and the pedal mounted on wheel group both sides, wheel group motor shaft sleeve is equipped with battery case, and battery case one end is provided through stator and fixed fixing piece;Scalable bullet block is set in the pedal.The Novel balance vehicle good appearance is unique, fully considers difficult problem of getting on the bus, and car body is stablized when getting on the bus, and is easy to grasp.Internal battery and master control borad fixation, it is safe.Pressing pedal can solve lock foldable stampeding section, easy to operate.New hand also gets on the bus and rides in a short time, obtains enjoyment of riding.
Description
Technical field
The utility model belongs to balance car field more particularly to a kind of Novel balance vehicle for being easy to grasp.
Background technology
Electrodynamic balance vehicle, is called body-sensing vehicle, thinking vehicle etc., mainly there is two class of single wheel and two-wheel in the market.Its operation principles
It is mainly built upon one kind to be referred to as in the basic principle of " dynamic stability ", utilizes the gyroscope and acceleration sensing of vehicle body
Device to detect the variation of vehicle body attitude, and utilizes servo-control system, and accurately driving motor is adjusted correspondingly, to protect
Hold the balance of system.
Wherein, wheelbarrow, which generally comprises the cover above intermediate wheel, wheel, shell, and is located at wheel both sides
Left and right pedal.Since wheelbarrow is relatively hard to keep balance, new hand's study is ridden difficulty, is made much interested in balance car
People hang back.Further to meet the requirement of balance car miniaturization, and stability is improved, with single-wheel hub, twin tires
Twins steamboat balance car comes into being.Two tires are installed, such single wheel balance car is in miniaturization lighting on i.e. same wheel hub
On the basis of, the more common single wheel overall height of stability, it is easier to grasp.Either traditional wheelbarrow or twins steamboat balance car,
In order to ensure the wheelbarrow after use convenient for storage and be not take up excessive space, the left and right pedal of wheelbarrow is set as to store
Formula is folded in non-working condition, spreading out when in use.
As application No. is twins steamboat balance car shown in 2017300572077, pedal is thin rounded flakes shape, rugosity
Under state, pedal is fitted closely with vehicle body, is combined together, and car body volume but also moulded beauty are not only reduced.When user's standard
For when riding, first one is ridden on the left or right pedal of expansion, when pushes pedals exert a force, pedal force is folded up,
Car body is toppled over to side, can not be got on the bus.It is unreasonable additionally, due to existing balance car wheel hub internal components fixed structure, easily occur
The failures such as bad, the control imbalance of electrical power contacts.
Utility model content
The utility model is directed to existing single wheel balance car pedal unfolded locking structure, and internal components structure design is unreasonable
The technical issues of, propose that a kind of portability single wheel balance car that can switch pedal state by pressing pedal, the balance car are got on the bus
When car body stablize, bicyclist is easy to grasp;Battery pack and master control borad fixation, it is safe.
In order to achieve the above object, the technical solution adopted in the utility model is:
A kind of Novel balance vehicle, including wheel group, shell and the pedal mounted on wheel group both sides, the wheel group include wheel hub electricity
Machine and tire, the wheel hub motor include wheel hub, stator, rotor and motor shaft, and rotor is fixed on wheel hub wall, and stator passes through axis
Key is fixed on motor shaft, battery case is housed in motor shaft sleeve, battery case one end is provided through stator and fixed fixing piece;
The pedal includes spandrel girder and stampeding section, and the stampeding section is connect with spandrel girder by shaft, and the spandrel girder includes connection
The vertical part of wheel group and the transverse part for connecting stampeding section, the axis hole that transverse part is provided with limiting slot and cross section is strip;It is described to trample
Portion is connect by the shaft in axis hole with transverse part, and stampeding section is provided with close to the side of transverse part in pluggable limiting slot
Limited block.
Preferably, the tire is two, it is sleeved on wheel hub both ends.
Preferably, there are one the wide base tires of cladding wheel hub for suit on the wheel hub.
Preferably, being provided with bullet block mounting hole in the stampeding section, it is equipped with and is resisted against on transverse part in bullet block mounting hole
Scalable bullet block.
Preferably, the scalable bullet block includes the butting section being wholely set, catch and spring stack, connected on spring stack
Flexible body, the bullet block mounting hole include spring eye and catch limiting slot.
Preferably, wide base tire both ends diameter is less than middle part.
Preferably, the motor shaft is provided with card slot close to battery case and stator outside, clamp spring is installed in card slot.
Preferably, the battery case upper surface is provided with cooling fin, master control borad, the cooling fin are installed on cooling fin
Cushion is provided between master control borad.
Preferably, the foreign aid of stampeding section unfolded state lower surface is provided with support element.
It is electrically connected with master control borad preferably, being provided with one group between stampeding section unfolded state upper surface and shell side
The infrared electro device connect.
Compared with prior art, it is with good effect the advantages of the utility model:
1, the single wheel balance car is realized pedal and is combined together with shell by the structure design of shell and pedal, whole
Like an egg type, uniqueness handsome in appearance.
2, the fixed structure of wheel group internal battery and master control borad, makes battery pack and master control borad be fixedly secured in car body,
Effectively battery pack is avoided to move, avoids power supply and control failure, increase security performance.
3, scalable bullet block is set in stampeding section, stampeding section locks automatically when pedal is unfolded, not foldable, convenient for getting on the bus;It presses
Pedal is pressed to solve lock foldable stampeding section, it is easy to operate.
4, the case where infrared electro device is arranged on pedal, can not only prevent balance car accidental activation lower whorl group flies to turn,
Balance car runs out of far distance when can avoid jumping vehicle, very practical.
5, the balance car fully considers difficult problem of getting on the bus, and car body is stablized when getting on the bus, and new hand also can easily get on the bus and ride,
It is easy to grasp, obtains enjoyment of riding.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model balance car;
Fig. 2 is the hub interior component diagram of the utility model balance car;
Fig. 3 is the battery pack structure schematic diagram of the utility model balance car;
Fig. 4 is the hub interior component sectional view of the utility model balance car.
Fig. 5 is another structural schematic diagram of the utility model balance car;
Fig. 6 is the pedal structure explosive view of the utility model balance car;
Fig. 7 is the pedal structure sectional view of the utility model balance car;
Fig. 8 is the automatically controlled relational graph of the utility model balance car.
In above each figure:1, wheel group;11, wheel hub;12, stator;121, connecting hole;13, motor shaft;131, axle key;132、
Card slot;133, clamp spring;14, end cap;15, tire;2, shell;3, pedal;31, spandrel girder;311, vertical part;312, transverse part;
3121, limiting slot;3122, axis hole;32, stampeding section;321, groove;322, bullet block mounting hole;3221, spring eye;3222, catch
Limiting slot;33, shaft;34, scalable bullet block;341, butting section;342, catch;343, spring stack;344, elastomer;35, it props up
Stay;36, limited block;4, battery pack;41, battery plug-in unit;411, bottom wall;412, curved surface sidewall;42, lithium battery;5, master control borad;
51, cushion;6, battery case;61, lower wall;62, upper wall;63, left side wall;64, right side wall;65, axial trough;66, capping;67, solid
Determine part;68, locking plate;69, box cover;7, cooling fin;71, support column;8, infrared electro device;81, infrared transmitter;82, red
Outer receiver.
Specific implementation mode
In order to be better understood from the utility model, illustrate with reference to the accompanying drawings and examples.
In the description of the present invention, it should be noted that the front-rear direction of balance car refers to what it was moved forward or back
Direction;The upper surface of pedal 3 one side upward when referring to the expansion of pedal 3, can be used for trampling, when lower surface refers to that pedal 3 is unfolded
Downward one side.
Embodiment:As shown in Figure 1, a kind of Novel balance vehicle, including wheel group 1, shell 2 and stepping on mounted on 1 both sides of wheel group
Plate 3.As in Figure 2-4, the wheel group 1 includes wheel hub motor, which includes wheel hub 11, is equipped with and turns in wheel hub 11
Son, stator 12 and motor shaft 13, rotor are fixed on 11 inner wall of wheel hub, and stator 12 is fixed on by axle key 131 on motor shaft 13.Wheel
11 both ends of hub are equipped with end cap 14, and end cap 14 is fixed on 13 both ends of motor shaft by bearing.
Be also equipped with battery pack 4 and master control borad 5 in wheel hub 11, battery pack 4 as power supply be wheel hub motor, master control borad 5 and
Other components are powered, and master control borad 5 controls the operation of wheel hub motor.Microcontroller, gyroscope and acceleration are integrated on master control borad 5
Meter, gyroscope detects tilting of car body angle, and angle value is transmitted to accelerometer, hereafter microcontroller control wheel hub motor with
Corresponding rotating speed rotates forward or backward, this control process is identical as existing balance car control principle, repeats no more.
Rationally using the 11 inside confined space of wheel hub and to be fixedly secured battery pack 4, the battery pack 4 is mounted on battery case
In 6.Battery pack 4 includes the lithium battery 42 of polylith concatenation, and every piece of 42 both ends of lithium battery are assembled into one by battery plug-in unit 41.Electricity
Pond plug-in unit 41 includes a bottom wall 411, several curved surface sidewalls 412 are provided on bottom wall 411 and constitute the space for accommodating battery end.
It is provided with multiple through-holes on bottom wall 411, is used for plug connection line, polylith battery both ends are installed in battery plug-in unit 41, are formed
One group of complete battery pack 4.Polylith lithium battery 42 can be assembled into whole fixation by the design, battery modularized, be convenient for vehicle group
Dress.And it can also avoid powering off because of relative movement during use after the fixation of battery pack 4.
The battery case 6 is semi cylindrical type, including integrally formed semicircular arc lower wall 61, upper wall 62 and left side wall 63,
Right side wall 64 is to be detachably connected (be subject to the orientation Fig. 2).Be provided on upper wall 62 axial trough 65 for accommodating motor shaft 13 and
Capping 66, battery case 6 are sleeved on motor shaft 13.To mitigate car body weight, battery case 6 is plastic material, with motor shaft 13
It is difficult to fix, therefore is easy pivoting or is moved radially along axis, cause the power supply troubles such as power supply wiring loosening, cause safe thing
Therefore while bringing interior abnormal sound;Master control borad 5 is fixed on battery case 6 again, and battery case 6 shakes the gyro easily influenced on master control borad 5
Instrument detection accuracy.6 right wall of the present embodiment battery case is provided with fixing piece 67, and connecting hole 121 is provided on stator 12, fixed
It after part 67 passes through connecting hole 121, is pierced by from 12 other side of stator, and locking plate 68 is installed in end, the fixing piece 67 is by battery
Box 6 is fixed with stator 12, and stator 12 is fixed by axle key 131 and motor shaft 13.It is fixed for ease of processing and ensureing fastness
Part 67 is integrally formed with battery case 6.In addition, the position that motor shaft 13 is located at 12 outside of battery case 6 and stator is provided with card slot
132, card slot 132 is interior to install clamp spring 133, further battery case 6 and stator 12 is prevented to be moved axially along motor shaft 13.Pass through the electricity
The structure of pond group 4 and battery case 6 realizes being fixedly secured for 11 internal cell of wheel hub, not only easy to assembly, but also realizes electricity
Pond group 4 is fixedly secured, and can effectively reduce power failure, improves balance car safety index.
The Important Components such as microcontroller, gyroscope and accelerometer are integrated on master control borad 5, as the brain of balance car,
It, which is fixed and radiates, determines the service life of vehicle.6 upper wall of the present embodiment battery case, 62 4 jiaos of setting support columns 71, support column
Cooling fin 7,7 Corner Strapped cushion 51 of metal fin are installed, master control borad 5 is mounted on cushion 51 on 71.Master control borad 5
It is fixed on battery case 6 and the finned 7 between battery case 6, it is secured in wheel hub 11 which realizes master control borad 5
It fixes and efficiently uses space in wheel hub 11.Heat-dissipating space is respectively provided between cooling fin 7 and master control borad 5 and battery case 6, effectively
Ensure heat dissipation effect, ensures the service life of each component.Rubber pad, PU pads or silicon pad etc. can be selected in cushion 51, has one
Fixed elasticity can give master control borad 5 cushioning effect, master control borad 5 is protected not receive rigid shock.6 top of battery case is equipped with master
The box cover 69 that control 5 the cover of plate is got up, further protects master control borad 5.
As shown in Figure 1, being set with two pneumatic tires 15 in left and right outside wheel hub 11, it is located at the both ends of wheel hub 11, two
The appendix of connection internal gas is provided between tire 15.The two groups of tires 15 in left and right, car body stability is good, unlike common single wheel
Balance car is difficult to voluntarily place vertically on the ground like that.It is connected by appendix between two tires 15, when turning, is ridden
Person's body is tilted to side, and 15 stress of inside tire is more than outside tire 15, and 15 gas of inside tire can be flowed to by appendix
Outside tire 15 is until air pressure is identical.15 diameter of inside tire is slightly less than 15 diameter of outside tire at this time, helps to turn.
As shown in figure 5, also can only be set with a wide base tire 15 on wheel hub 11, which covers entire wheel hub 11.It is described
15 both ends diameter of wide base tire is less than middle part, convenient for turning.Single wheel balance car with the wide base tire 15, load-bearing capacity is strong, and with
Frictional ground force is big, is suitable for wet-skid road surface traveling.
The generally cylindrical shape of shell 2, two side are circular flat, and two side is connected by arc-shaped upper wall, shell 2 and wheel
1 shape of group is consistent.The pedal 3 includes the spandrel girder 31 that is fixed on motor shaft 13 and the stampeding section 32 for Gong trampling, described to step on
Portion 32 is stepped on to connect by shaft 33 with spandrel girder 31, it is foldable, convenient for storage.The stampeding section 32 is and 2 side size of shell
Consistent thin rounded flakes shape, the groove 321 that can accommodate spandrel girder 31 is provided with the junction of spandrel girder 31, and pedal 3 folds
When coming, stampeding section 32 is fitted closely with car body, and is combined together with car body, like a complete egg type, moulded beauty
It is unique.
When to prevent from getting on the bus, 3 stress of pedal folds, and car body is toppled over to side, and the machine of pressure-locking is provided in the pedal 3
Structure.Specifically, as shown in Figure 6, Figure 7, the spandrel girder 31 includes the vertical part 311 of connection wheel and connects the transverse part of stampeding section 32
312, the axis hole 3122 that transverse part 312 is provided with limiting slot 3121 and cross section is strip.It is provided with bullet in the stampeding section 32
Block mounting hole 322, bullet block mounting hole 322 include spring eye 3221 and catch limiting slot 3222, are equipped in bullet block mounting hole 322
The scalable bullet block 34 being resisted against on transverse part 312.The scalable bullet block 34 includes the butting section 341 being wholely set, catch 342
With spring stack 343, elastomer 344 is connected on spring stack 343, shrapnel is only limitted to move in catch limiting slot 3222, to
Butting section 341 is extended or retraction bullet block mounting hole 322 in.When pedal 3 is unfolded naturally, since the elastic force of spring acts on, support
Relying part 341 withstands on 312 outer wall of transverse part, and shaft 33 is pulled to 32 side of stampeding section in axis hole 3122, and limited block 36 is located at this time
In limiting slot 3121, since limited block 36 and limiting slot 3121 are rectangular, stampeding section 32 33 can not rotate around the shaft at this time,
Pedal 3 locks.At this point, side treadle supporting is on the ground, pedal will not fold when bicyclist gets on the bus, and can easily get on the bus.When thinking
When packing up pedal, pedal 3 is pushed to 1 direction of wheel group, stampeding section 32 is close to transverse part 312,341 retraction bullet block of butting section peace
It fills in hole 322, limited block 36 leaves limiting slot 3121, and stampeding section 32 is free to rotate, can pack up pedal 3 at this time.Above-mentioned pedal 3
By the scalable bullet block 34 in stampeding section 32, realizes out pedal and lock automatically, the work(that pressing pedal is freely rotated
Energy.Under lock-out state, bicyclist gets on the bus, and pedal will not fold, very practical.
Since the side that 32 edge of stampeding section is contacted with ground is round edge, can be put down when side pedal 3 is trampled
The case where weighing apparatus vehicle is rotated around fulcrum, is not easy to get on the bus.Its 32 lower surface of stampeding section of balance car described in the present embodiment is provided with edge
The support element of outer rim setting, the support element are set as arc-shaped support bar 35, and outer surface is provided with skid resistance strip.Support bar 35
On the one hand on the other hand the gradient that can reduce car body can increase the contact area of stampeding section 32 and ground, and increase and rub
Power is wiped, to avoid the problem that its stress of pedal is spinned.
It is provided with one group between 2 two sides of balance car shell and its 32 upper surface of close stampeding section described in the present embodiment
Infrared electro device 8, the infrared electro device 8 include the infrared transmitter 81 mounted on 2 side of shell, and mounted on trampling
The infrared remote receiver 82 of 32 upper surface of portion, infrared remote receiver 82 are electrically connected with the controller (with reference to Fig. 8).32 upper surface of stampeding section is
Refer under pedal opening state, when a upward face pedal is packed up, infrared transmitter 81 is staggered with infrared remote receiver 82;Pedal is opened
When, infrared transmitter 81 is with infrared remote receiver 82 to penetrating.
When the balance car pedal is packed up, such as it is placed in knapsack accidentally by power key, infrared remote receiver 82 connects at this time
Photosignal is can not receive, controller judgement pedal is not switched on, and wheel hub motor does not start.If car body is tilted in knapsack, wheel hub electricity
Machine will not start, and avoid that wheel group is caused to fly to turn in knapsack.
When to be ridden, pedal 3 is opened, presses power key, infrared remote receiver 82 is received from infrared transmitter at this time
81 photosignal is judged to carrying out preparation of riding at this time, and wheel hub motor is standby.In ride, both feet block photosignal.
When riding speed is very fast, when the situation that surprisingly faces a danger, bicyclist jumps off from balance car, and common balance car still can be quick
Traveling, runs out of far distance.Balance car described in the present embodiment is when riding speed is very fast and photosignal is suddenly switched on, control
Device judgement processed occurs to jump vehicle, and the wheel hub motor of controller control at this time is out of service, avoids driving.
Further, the transmitting terminal is mounted on 32 center of stampeding section, can avoid that because stepping on partially infrared electro can not be blocked
Device 8, avoids detection error.
Single wheel balance car described in the present embodiment realizes pedal 3 and shell by the structure design of shell 2 and pedal 3
2 combine together, whole like an egg type, uniqueness handsome in appearance.The fixed structure of 1 internal battery 4 of wheel group and master control borad 5,
So that battery pack 4 and master control borad 5 is fixedly secured in car body, battery pack 4 is effectively avoided to move, avoids power supply and control failure, increase
Add security performance.Scalable bullet block 34 is set in stampeding section 32, stampeding section 32 locks automatically when pedal is unfolded, not foldable, is convenient for
It gets on the bus;It presses pedal and solves lock foldable stampeding section 32, it is easy to operate.Support element is arranged in 32 outer rim of stampeding section, prevents from stepping on
It spins in plate stress original place.In addition, infrared electro device 8 is arranged on pedal, in the case of not only can preventing balance car accidental activation
Wheel group 1 flies to turn, and balance car runs out of far distance when also can avoid jumping vehicle, very practical.Balance car described in the present embodiment, fills
Divide and consider difficult problem of getting on the bus, car body is stablized when getting on the bus, and new hand also can easily get on the bus and ride, be easy to grasp, and obtains enjoyment of riding.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation is applied to other fields, but every without departing from the content of the technical scheme of the utility model, according to this reality
With novel technical spirit to any simple modification, equivalent variations and remodeling made by above example, it is new to still fall within this practicality
The protection domain of type technical solution.
Claims (10)
1. a kind of Novel balance vehicle, including wheel group, shell and the pedal mounted on wheel group both sides, it is characterised in that:The wheel group
Including wheel hub motor and tire, the wheel hub motor includes wheel hub, stator, rotor and motor shaft, and rotor is fixed on wheel hub wall,
Stator is fixed on by axle key on motor shaft, and battery case is set on motor shaft, and battery case one end is provided through stator and consolidates
Fixed fixing piece;
The pedal includes spandrel girder and stampeding section, and the stampeding section is connect with spandrel girder by shaft, and the spandrel girder includes
The vertical part of fifth wheel group and the transverse part for connecting stampeding section, the axis hole that transverse part is provided with limiting slot and cross section is strip;It is described
Stampeding section is connect by the shaft in axis hole with transverse part, and stampeding section is provided with pluggable limiting slot close to the side of transverse part
Interior limited block.
2. Novel balance vehicle according to claim 1, it is characterised in that:The tire is two, is sleeved on wheel hub both ends.
3. Novel balance vehicle according to claim 1, it is characterised in that:There are one cladding wheel hubs for suit on the wheel hub
Wide base tire.
4. Novel balance vehicle according to claim 2 or 3, it is characterised in that:The installation of bullet block is provided in the stampeding section
Hole is equipped with the scalable bullet block being resisted against on transverse part in bullet block mounting hole.
5. Novel balance vehicle according to claim 4, it is characterised in that:The scalable bullet block includes supporting of being wholely set
Relying part, catch and spring stack are connected with elastomer on spring stack, and the bullet block mounting hole includes spring eye and catch limiting slot.
6. Novel balance vehicle according to claim 3, it is characterised in that:Wide base tire both ends diameter is less than middle part.
7. Novel balance vehicle according to claim 1, it is characterised in that:The motor shaft is on the outside of battery case and stator
Place is provided with card slot, and clamp spring is equipped in card slot.
8. Novel balance vehicle according to claim 7, it is characterised in that:The battery case upper surface is provided with cooling fin,
Master control borad is installed on cooling fin, cushion is provided between the cooling fin and master control borad.
9. the Novel balance vehicle described according to claim 6 or 7, it is characterised in that:Stampeding section unfolded state lower surface
Outer rim is provided with support element.
10. Novel balance vehicle according to claim 9, it is characterised in that:Stampeding section unfolded state upper surface with it is outer
One group of infrared electro device being electrically connected with master control borad is provided between shell-side face.
Priority Applications (1)
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CN201721696885.9U CN207712216U (en) | 2017-12-08 | 2017-12-08 | A kind of Novel balance vehicle |
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CN201721696885.9U CN207712216U (en) | 2017-12-08 | 2017-12-08 | A kind of Novel balance vehicle |
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CN207712216U true CN207712216U (en) | 2018-08-10 |
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CN201721696885.9U Withdrawn - After Issue CN207712216U (en) | 2017-12-08 | 2017-12-08 | A kind of Novel balance vehicle |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107826195A (en) * | 2017-12-08 | 2018-03-23 | 深圳车泰斗科技有限公司 | A kind of Novel balance car for being easy to grasp |
-
2017
- 2017-12-08 CN CN201721696885.9U patent/CN207712216U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107826195A (en) * | 2017-12-08 | 2018-03-23 | 深圳车泰斗科技有限公司 | A kind of Novel balance car for being easy to grasp |
CN107826195B (en) * | 2017-12-08 | 2020-08-11 | 深圳车泰斗科技有限公司 | Novel balance car of easily mastering |
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AV01 | Patent right actively abandoned | ||
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Granted publication date: 20180810 Effective date of abandoning: 20200811 |