CN206466089U - A kind of longitudinal cart of body-sensing - Google Patents
A kind of longitudinal cart of body-sensing Download PDFInfo
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- CN206466089U CN206466089U CN201621467885.7U CN201621467885U CN206466089U CN 206466089 U CN206466089 U CN 206466089U CN 201621467885 U CN201621467885 U CN 201621467885U CN 206466089 U CN206466089 U CN 206466089U
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Abstract
The utility model is related to a kind of longitudinal cart of body-sensing, including vehicle frame, it is arranged at the front wheels and rear wheels of vehicle frame rear and front end, and the handle-bar being connected with front-wheel, the trailing wheel is connected with the motor for driving it to rotate, it is characterized in that the cart also includes body-sensing platform, stateful and attitude transducer built in the body-sensing platform, the body-sensing platform is connected with the motor stator axis mechanical drive of the motor.Traditional balance car left and right sides is set the balanced structural change of wheel to set before and after the wheel of motion by the technical scheme, therefore user's body both sides, particularly step both sides are opened, there is no wheel stop, when balance car direction out of control will be fallen down, the left and right sides of human body will not be arranged on due to wheel again, front handle is arranged at the front of human body, the situation that causing human body can not get off from balance in time occurs, and electric riding is safer.
Description
Technical field
The utility model is related to a kind of longitudinal cart of body-sensing.
Background technology
With the development and the improvement of people's living standards of electric car, electric car has become daily main of people and ridden instead of walk
Instrument, especially two-wheeled vehicle are more practical in sightseeing or patrol, such as body-sensing electrodynamic balance car, and it is based on vehicle body top
Spiral shell instrument and acceleration transducer are driven to realize that body movement is balanced, in recent years to detect that vehicle body attitude changes by motor
Had been widely used as the walking-replacing tool such as leisure and patrol in eco-tour scenic spot, large-scale parks, airport and high-grade cell.So
And, the movement velocity general recommendations of the body-sensing electrodynamic balance car of tradition on the market no more than 15 yards per hour, when speed is excessive, is held
Easily cause that electric current is excessive, mainboard is burned, and traditional body-sensing electrodynamic balance car is when direction out of control will be fallen down, due to wheel
The left and right sides of human body is arranged on, front handle is arranged at the front of human body, causes human body can not be in time from balance car
Get off, finally result in as balance car is fallen down together, security incident easily occur.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of a kind of body-sensing simple in construction, safe and reliable
Longitudinal cart.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of longitudinal cart of body-sensing, including vehicle frame, are arranged at the front wheels and rear wheels of vehicle frame rear and front end, and and front-wheel
The handle-bar being connected, the trailing wheel is connected with the motor for driving it to rotate, and wherein the cart also includes body-sensing
Platform, stateful and attitude transducer built in the body-sensing platform, the motor stator axle machine of the body-sensing platform and the motor
Tool is connected.
Preferably, the longitudinal cart of above-mentioned a kind of body-sensing, wherein the motor is external rotor electric machine, its with it is described
Vehicle frame is fixedly connected, including concentric outer rotor and inner stator, and the outer end of outer rotor is fixedly connected with what is rotated with one heart with it
Driving wheel, the driving wheel and is fixedly installed on the trailing wheel and the concentric driven pulley rotated of the trailing wheel is connected, inner stator
Motor stator axle two ends stretch out be connected with the body-sensing platform respectively.
Preferably, the longitudinal cart of above-mentioned a kind of body-sensing, wherein the motor is the wheel hub motor of external-rotor-type,
It is loaded in the wheel hub of the trailing wheel in fixing, and the motor stator axle of the wheel hub motor is with being fixedly installed on the body-sensing platform
It is connected with the concentric driven pulley rotated of the body-sensing platform.
Preferably, the longitudinal cart of above-mentioned a kind of body-sensing, wherein the body-sensing platform is sitting posture body-sensing platform or standing
Formula body-sensing platform.
Preferably, the longitudinal cart of above-mentioned a kind of body-sensing, the wherein cart is in Modular Structure Design, is included respectively
Preceding driving module, rear driving module, the body-sensing console module of separate and composable connection；The preceding driving module includes forerunner's bone
Frame, and the handle-bar, front-wheel, the handle-bar pass through the mounting hole of forerunner's skeleton leading portion and are arranged on forerunner's skeleton bottom
The front-wheel connection at end；The rear driving module includes rear-guard skeleton, and the motor, trailing wheel, and trailing wheel is consolidated with the rear-guard skeleton
Dingan County's load connects；The body-sensing console module includes the body-sensing platform；Forerunner's skeleton and the rear-guard skeleton mutually group
Dress connects and composes the vehicle frame, and the coaxial connection for being connected to forerunner's skeleton and rear-guard skeleton is fixedly mounted in the body-sensing console module
At position.
Preferably, a kind of longitudinal cart of above-mentioned body-sensing, wherein cart also includes damping module, the damping module
Fixed installation is arranged between forerunner's skeleton and the rear-guard skeleton, and its one end is connected with forerunner's skeleton, and the other end is with after
Drive skeleton connection.
Preferably, the longitudinal cart of above-mentioned a kind of body-sensing, wherein the upper end both sides of forerunner's skeleton are provided with one heart
First perforate, the rear-guard skeleton upper end provided with the second concentric perforate, the two ends of the damping module be correspondingly provided with respectively with
First perforate pivot connector corresponding with the second perforate.
Preferably, the longitudinal cart of above-mentioned a kind of body-sensing, wherein forerunner's skeleton include frame body and with the bone
Covered on the forerunner of frame body fits connection, battery holding cavity is provided with the frame body, the battery holding cavity is built-in with battery pack.
Compared with prior art, the beneficial effects of the utility model are mainly reflected in the following aspects：
(1) traditional balance car left and right sides is set the balanced structural change of wheel to be the wheel of motion by the technical program
It is front and rear to set, therefore the opening of user's body both sides, particularly step both sides, there is no wheel stop, when balance car direction out of control
When falling down, the left and right sides of human body will not be arranged on due to wheel again, front handle is arranged at the front of human body, caused
The situation that human body can not get off from balance in time occurs, and electric riding is safer.
(2) motor uses active fixed on external rotor electric machine, the outer rotor of external rotor electric machine in the technical program
Wheel rotates so as to which driven transmission wheel is rotated with one heart with it, and then drives rear wheel, the motor stator axle and body of external rotor electric machine
Platform connection is felt, during motor is rotated, the outer rotor and inner stator of external rotor electric machine are relative motions, when outer rotor fortune
During dynamic driving rear wheel movement, stator can also receive reaction force, because motor stator axle and the body-sensing platform of external rotor electric machine connect
Connect, it just can be passed to people of the station on body-sensing platform by such reaction force by body-sensing platform, so that by adjusting body-sensing
Platform angle is adjusted correspondingly, so as to reach the purpose of motion sensing control.
(3) motor uses the wheel hub motor of external-rotor-type in the technical program, and wheel hub motor, which is mounted directly, to be fixed on
In the wheel hub of trailing wheel, its one side saving takes volume, while on the other hand, the motor stator axle of wheel hub motor is with being fixedly installed
In being connected on body-sensing platform with the concentric driven pulley that rotates of the body-sensing platform, with should the outer rotor motion of wheel hub motor drive
During dynamic rear wheel movement, stator can also receive reaction force, because motor stator axle and the body-sensing platform of wheel hub motor pass through transmission
Mechanism is connected, and such reaction force can just be passed to body-sensing platform by transmission mechanism and it is passed into station on body-sensing platform
People, so as to be adjusted correspondingly by adjusting body-sensing platform angle, so as to reach the purpose of motion sensing control.
(4) Modular Structure Design is used in the technical program, front-wheel, forerunner's skeleton, handle-bar are integrated
Into preceding driving module, trailing wheel, trailing wheel skeleton, motor are integrated into rear driving module, body-sensing Platform integration is flat into body-sensing
Platform module, modular benefit, which is that, to be convenient for changing, and can optimized production process, make production the division of labor it is more careful bright
Really, to reduce production cost, while after-sales service is also very convenient.
(5) damping module, current driving module and rear driving module are set between the technical program forerunner skeleton and rear-guard skeleton
During because shaking by extruding, damping module is shunk, and body-sensing platform where user sinks downwards by a small margin, and user can be caused in body
The seismaesthesia that can be experienced when testing is minimized, while being replied under the cushioning effect of damping module, user will have overweight body
Sense experience, at the same time makes foot-operated angle adjustment accordingly again.The scheme of more traditional forward and backward damping is slight before and after producing
The sensation jolted, and the body-sensing effect after this case damping is longitudinal fluctuating, the body-sensing effect after damping is good.
Brief description of the drawings
Fig. 1：The principle schematic diagram one of the utility model embodiment 1；
Fig. 2：The principle schematic diagram two of the utility model embodiment 1；
Fig. 3：The principle schematic diagram three of the utility model embodiment 1；
Fig. 4：The principle schematic diagram four of the utility model embodiment 1；
Fig. 5：The principle schematic diagram five of the utility model embodiment 1；
Fig. 6：The principle schematic diagram one of the utility model embodiment 2；
Fig. 7：The principle schematic diagram two of the utility model embodiment 2；
Fig. 8：The principle schematic diagram three of the utility model embodiment 2；
Fig. 9：The structural representation of the utility model embodiment 3.
Embodiment
Below, with reference to accompanying drawing and embodiment, the utility model is described further：
As shown in Figures 1 to 9, a kind of longitudinal cart of body-sensing, including vehicle frame 1, is arranged at the front-wheel of the rear and front end of vehicle frame 1
2 and trailing wheel 3, and the handle-bar 4 being connected with front-wheel 2, the trailing wheel 3 is connected with the motor 5 for driving it to rotate,
Wherein the cart also includes body-sensing platform 6, stateful and attitude transducer built in the body-sensing platform 6, the body-sensing platform 6 and drive
The machine driving of motor stator axle 51 connection of dynamic motor 5.Traditional balance car left and right sides is set wheel by such a structure design
Balanced structural change for motion wheel before and after set, therefore user's body both sides, particularly step both sides open, there is no
Wheel stops, when balance car direction out of control will be fallen down, will not be arranged on the left and right sides of human body, front handle due to wheel again
Hand is arranged at the front of human body, and the situation that causing human body can not get off from balance in time occurs, and electric riding is more pacified
Entirely.
【Embodiment 1】
As shown in Figures 1 to 5, motor 5 is external rotor electric machine, and it is fixedly connected with vehicle frame 1, including concentric outer
Rotor 50 and inner stator, the outer end of outer rotor 50 are fixedly connected with the driving wheel 7 rotated with one heart with it, and the driving wheel 7 is with fixing
It is arranged on trailing wheel 3 and is connected with the concentric driven pulley 8 rotated of the trailing wheel 3, the two ends of motor stator axle 51 difference of inner stator
Stretch out and be connected with body-sensing platform 6.
Wherein, the drive connection mode of driving wheel 7 and driven pulley 8 can use chain drive or belt transmission, when adopting
Chain sprocket structure is respectively adopted with driving wheel during chain transmission mode 7 and driven pulley 8, using annular between driving wheel 7 and driven pulley 8
Chain closing engagement；Belt sheave structure, the He of driving wheel 7 is respectively adopted in driving wheel 7 and driven pulley 8 when using belt transmissioning mode
Connection is closed using endless-belt between driven pulley 8.
It can be used with the connected mode of body-sensing platform 6 in addition, the two ends of motor stator axle 51 of inner stator stretch out respectively
It is directly connected to or is attached using body-sensing platform transmission mechanism 9.
As depicted in figs. 1 and 2, the two ends of motor stator axle 51 of inner stator stretch out respectively directly connects with body-sensing platform 6
Connect, the platform of mode body-sensing shown in Fig. 16 is pedal, use a kind of mode of stand-type body-sensing platform, state and posture are passed
Sensor is arranged in pedal, and user's standing both feet, which are trampled, to be stood on above pedal, and the platform of mode body-sensing shown in Fig. 16 is one
Kind of sitting posture body-sensing flat-bed format, it includes seat cushion and seat bar, and state and attitude transducer are arranged in seat cushion, and using seat bar and
The motor stator axle 51 of inner stator is connected, and one end of certain seat bar can also be integrally connected with pedal, can also be not connected into
One.
As shown in Fig. 3, Fig. 4 and Fig. 5, the two ends of motor stator axle 51 of inner stator stretch out respectively adopts with body-sensing platform 6
It is attached with body-sensing platform transmission mechanism 9.
As shown in Figure 3 and Figure 4, body-sensing platform transmission mechanism 9 is ring chain transmission device, and it includes and motor stator axle
51 drive sprockets 90 being fixedly connected, the driven sprocket 91 being fixedly connected with body-sensing platform 6, and with drive sprocket 90 and driven
The ring chain 92 of the closing engagement of sprocket wheel 91.Certainly, it can also use other transmission devices, such as：Body-sensing platform transmission mechanism 6
For endless-belt transmission device, it includes endless-belt and the belt pulley being connected with body-sensing platform, and endless-belt is determined with motor
Sub- axle and the belt pulley close connection.And the difference shown in Fig. 3 and Fig. 4 is, the body-sensing platform shown in Fig. 3 is stand-type body-sensing
Platform, the body-sensing platform shown in Fig. 4 is sitting posture body-sensing platform.
As shown in figure 5, body-sensing platform transmission mechanism 9 is spindle gear or worm gearing.When using silk
During bar transmission device, body-sensing platform transmission mechanism 9 includes screw mandrel, and the two ends of screw mandrel are respectively cooperating with being connected with the sprocket wheel with this wheel,
Gear member of the sprocket wheel at screw mandrel two ends respectively with motor stator axle and body-sensing platform is engaged, therefore, motor stator axle by
During reaction force, it drives the sprocket wheel being engaged with of screw mandrel one end to rotate by the gear member of motor stator axle, and then converts
For the linear motion of screw mandrel, the linear motion of screw mandrel is converted to the sprocket wheel rotation of opposite other end, and then drives body-sensing platform to turn
It is dynamic.Similarly, it can also use worm gearing, and its drive mechanism is technological means commonly used in the art, here, no longer
Repeat.
In the technical scheme motor use on external rotor electric machine, the outer rotor of external rotor electric machine fixed driving wheel with
It is rotated so as to which driven transmission wheel is rotated with one heart, and then drives rear wheel, and motor stator axle and the body-sensing of external rotor electric machine are put down
Platform is connected, and during motor is rotated, the outer rotor and inner stator of external rotor electric machine are relative motions, is driven when outer rotor is moved
During dynamic rear wheel movement, stator can also receive reaction force, because the motor stator axle of external rotor electric machine is connected with body-sensing platform, this
It just can be passed to people of the station on body-sensing platform by sample reaction force by body-sensing platform, so that by adjusting body-sensing mesa corners
Spend to be adjusted correspondingly, so as to reach the purpose of motion sensing control.
【Embodiment 2】
As shown in Figure 6 to 8, motor 5 is the wheel hub motor of external-rotor-type, and it fixes the interior wheel hub for being loaded on trailing wheel 3
In, the motor stator axle 51 of the wheel hub motor be fixedly installed on body-sensing platform 6 with the body-sensing platform 6 it is concentric rotate it is driven
Wheel 10 is connected.Similarly embodiment 1, motor stator axle 51 and the drive connection of driven pulley 10 mode can using chain drive or
It is belt transmission, certainly, stand-type body-sensing platform (as shown in Figure 6) can be both used by the way of for body-sensing platform 6,
Sitting posture body-sensing platform (such as Fig. 7 and Fig. 8) can also be used.Motor uses the wheel hub motor of external-rotor-type, its one side section
Volume is about taken, while on the other hand, the motor stator axle of wheel hub motor is flat with the body-sensing with being fixedly installed on body-sensing platform
The drive connection of driven pulley that platform is rotated with one heart, with should wheel hub motor outer rotor motion driving rear wheel movement when, stator also can
Reaction force is received, because the motor stator axle of wheel hub motor is connected with body-sensing platform by transmission mechanism, such reaction force
Body-sensing platform can be just passed to by transmission mechanism it is passed into people of the station on body-sensing platform, so that by adjusting body-sensing platform
Angle is adjusted correspondingly, so as to reach the purpose of motion sensing control.
【Embodiment 3】
As shown in figure 9, cart is in Modular Structure Design, forerunner's mould of separate and composable connection is included respectively
Block, rear driving module, body-sensing console module；Preceding driving module includes forerunner's skeleton 11, and handle-bar 4, front-wheel 2, and handle-bar 4 is worn
Cross the mounting hole of the leading portion of forerunner's skeleton 11 and be connected with being arranged on the front-wheel 2 of the bottom of forerunner's skeleton 11；Driving module includes rear-guard bone afterwards
Frame 12, and motor 5, trailing wheel 3, trailing wheel 3 are fixedly mounted with the rear-guard skeleton 12 and are connected；Body-sensing console module includes the body
Feel platform 6；Forerunner's skeleton 11 and the mutual assembly and connection of rear-guard skeleton 12 constitute vehicle frame 1, and connection is fixedly mounted in body-sensing console module
At the coaxial link position of forerunner's skeleton 11 and rear-guard skeleton 12.It uses Modular Structure Design, by front-wheel, forerunner's bone
Frame, handle-bar integrate into preceding driving module, and trailing wheel, trailing wheel skeleton, motor are integrated into rear driving module,
Body-sensing Platform integration is into body-sensing console module, and modular benefit, which is that, to be convenient for changing, and can optimized production process, make
The production division of labor is more careful clear and definite, to reduce production cost, while after-sales service is also very convenient.
In addition, cart also includes damping module 13, the damping module 13, which is fixedly mounted, is arranged at forerunner's skeleton 11 with after
Drive between skeleton 12, its one end is connected with forerunner's skeleton 11, and the other end is connected with rear-guard skeleton 12.Specifically, forerunner's skeleton 11
Upper end both sides provided with the first concentric perforate 14, the upper end of rear-guard skeleton 12 is provided with the second concentric perforate 15, damping module 13
Two ends be correspondingly provided with the pivot connector corresponding with the perforate 15 of first perforate 14 and second respectively.Current driving module is with after
When driving module is because shaking by extruding, damping module is shunk, and body-sensing platform where user sinks downwards by a small margin, can to use
The seismaesthesia that family can be experienced in experience is minimized, while being replied under the cushioning effect of damping module, user will have super
The body-sensing experience of weight, at the same time makes foot-operated angle adjustment accordingly again.Before the scheme of more traditional forward and backward damping can be produced
The sensation slightly jolted afterwards, and the body-sensing effect after this case damping is longitudinal fluctuating, the body-sensing effect after damping is good.
In addition, forerunner's skeleton 11 includes frame body 111 and the forerunner being connected with the frame body above lid 112, bone
Battery holding cavity is provided with frame body 111, the battery holding cavity is built-in with the electricity for being powered to motor and body-sensing console module
Pond group 14, its compact overall structure.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection of the utility model claim
Within the scope of.
Claims (8)
1. a kind of longitudinal cart of body-sensing, including vehicle frame, be arranged at the front wheels and rear wheels of vehicle frame rear and front end, and with front-wheel phase
The handle-bar of connection, the trailing wheel is connected with the motor for driving it to rotate, it is characterised in that：The cart also includes
Body-sensing platform, stateful and attitude transducer built in the body-sensing platform, the motor stator of the body-sensing platform and the motor
Axis mechanical drive is connected.
2. the longitudinal cart of a kind of body-sensing according to claim 1, it is characterised in that：The motor is external rotor electric
Machine, it is fixedly connected with the vehicle frame, including concentric outer rotor and inner stator, and the outer end of outer rotor is fixedly connected with it
The driving wheel rotated with one heart, the driving wheel and is fixedly installed on the trailing wheel and the concentric driven pulley transmission rotated of the trailing wheel connects
Connect, the motor stator axle two ends of inner stator stretch out respectively to be connected with the body-sensing platform.
3. the longitudinal cart of a kind of body-sensing according to claim 1, it is characterised in that：The motor is external-rotor-type
Wheel hub motor, its fix in the wheel hub loaded on the trailing wheel, the motor stator axle of the wheel hub motor and be fixedly installed on institute
State on body-sensing platform and to be connected with the concentric driven pulley that rotates of the body-sensing platform.
4. the longitudinal cart of a kind of body-sensing according to claims 1 to 3 any one, it is characterised in that：The body-sensing is put down
Platform is sitting posture body-sensing platform or stand-type body-sensing platform.
5. the longitudinal cart of a kind of body-sensing according to claim 1, it is characterised in that：The cart is set in modular construction
Meter, preceding driving module, rear driving module, body-sensing console module respectively including separate and composable connection；The preceding driving module
Including forerunner's skeleton, and the handle-bar, front-wheel, the handle-bar passes through the mounting hole of forerunner's skeleton leading portion with being arranged on
The front-wheel connection of forerunner's skeleton bottom；The rear driving module includes rear-guard skeleton, and the motor, trailing wheel, and trailing wheel is with being somebody's turn to do
Connection is fixedly mounted in rear-guard skeleton；The body-sensing console module includes the body-sensing platform；Forerunner's skeleton and the rear-guard
The mutual assembly and connection of skeleton constitutes the vehicle frame, and the body-sensing console module is fixedly mounted and is connected to forerunner's skeleton and rear-guard skeleton
Coaxial link position at.
6. the longitudinal cart of a kind of body-sensing according to claim 5, it is characterised in that：The cart also includes damping mould
Block, the damping module is fixedly mounted and is arranged between forerunner's skeleton and the rear-guard skeleton, and its one end connects with forerunner's skeleton
Connect, the other end is connected with rear-guard skeleton.
7. the longitudinal cart of a kind of body-sensing according to claim 6, it is characterised in that：The upper end both sides of forerunner's skeleton
Provided with the first concentric perforate, the rear-guard skeleton upper end is provided with the second concentric perforate, the two ends difference of the damping module
It is correspondingly provided with the pivot connector corresponding with first perforate and the second perforate.
8. the longitudinal cart of a kind of body-sensing according to claim 5, it is characterised in that：Forerunner's skeleton includes skeleton sheet
Covered on body and the forerunner being connected with the frame body, provided with battery holding cavity in the frame body, built in the battery holding cavity
There is battery pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621467885.7U CN206466089U (en) | 2016-12-29 | 2016-12-29 | A kind of longitudinal cart of body-sensing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621467885.7U CN206466089U (en) | 2016-12-29 | 2016-12-29 | A kind of longitudinal cart of body-sensing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206466089U true CN206466089U (en) | 2017-09-05 |
Family
ID=59711995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621467885.7U Active CN206466089U (en) | 2016-12-29 | 2016-12-29 | A kind of longitudinal cart of body-sensing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206466089U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741406A (en) * | 2016-12-29 | 2017-05-31 | 杭州畅动智能科技有限公司 | A kind of body-sensing longitudinal direction cart |
| CN109436160A (en) * | 2018-11-22 | 2019-03-08 | 深圳乐行运动科技有限公司 | Human-computer interaction body-sensing vehicle and the method for control human-computer interaction body-sensing vehicle movement |
-
2016
- 2016-12-29 CN CN201621467885.7U patent/CN206466089U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741406A (en) * | 2016-12-29 | 2017-05-31 | 杭州畅动智能科技有限公司 | A kind of body-sensing longitudinal direction cart |
| CN109436160A (en) * | 2018-11-22 | 2019-03-08 | 深圳乐行运动科技有限公司 | Human-computer interaction body-sensing vehicle and the method for control human-computer interaction body-sensing vehicle movement |
| CN109436160B (en) * | 2018-11-22 | 2024-07-19 | 深圳乐行天下科技有限公司 | Human-computer interaction motion sensing vehicle and method for controlling human-computer interaction motion sensing vehicle |
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Effective date of registration: 20190527 Address after: 311113 9 buildings of Qixian bridge village, Liangzhu street, Yuhang District, Hangzhou, Zhejiang (1 stories, 3 storeys and 3-4 storeys of the North Tower). Patentee after: Objective intelligent Science and Technology Ltd. is ridden in Hangzhou Address before: 310000 3 building, 1 science and Technology Park, Liangzhu University, Liangzhu street, Liangzhu street, Yuhang, Hangzhou, Zhejiang Patentee before: Hangzhou Chang Intelligent Technology Co., Ltd. |
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| TR01 | Transfer of patent right |