CN206155663U - Balance car - Google Patents
Balance car Download PDFInfo
- Publication number
- CN206155663U CN206155663U CN201621090000.6U CN201621090000U CN206155663U CN 206155663 U CN206155663 U CN 206155663U CN 201621090000 U CN201621090000 U CN 201621090000U CN 206155663 U CN206155663 U CN 206155663U
- Authority
- CN
- China
- Prior art keywords
- balance car
- frame
- bracing frame
- detecting element
- support frame
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 claims abstract description 83
- 238000006073 displacement reaction Methods 0.000 claims abstract description 10
- 230000003068 static effect Effects 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000005520 electrodynamics Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model relates to a balance car. Balance car includes the support frame, determine module, the control unit and drive unit, the support frame setting is in frame top and pass through pivot axis with the frame and be connected, the support frame is the frame reciprocating relatively, the relative frame of support frame has the state of leaning forward and layback state, determine module can detect the state that the relative frame of support frame located and can detect turned angle or the rotation displacement that the support frame leaned forward / swing back, be in when leaning forward the state when the support frame, the control unit control wheel subassembly rotates and makes balance car go forward, when the support frame was in the layback state, the control unit control wheel subassembly rotated and makes balance car retreat, and turned angle or rotation displacement control balance car that the control unit can also lean forward according to the support frame / swing back go forward / recessional speed. The method of operation of support frame is simple, and the physical parameter of detection is also simple relatively, need not accurate dear detecting element, greatly reduced balance car's manufacturing cost, simple structure easily realizes.
Description
Technical field
This utility model is related to a kind of balance car.
Background technology
At present, with urban transportation is more and more crowded and vehicle exhaust discharge quantity it is increasing, people increasingly incline
To using small volume and less weight and environmental protection the vehicles.For electric bicycle, motorcycle and automobile, balance car has
Small volume, many advantages, such as lightweight, easy to carry, environmental pollution is little, become a kind of new short distance trip walking-replacing tool.
Gyroscope, pressure transducer and central processing unit are provided with inside existing balance car.When unused, gyroscope is in
Zero-bit, when user steps on pedal, the pressure information that pedal is subject to is passed to central processing unit by pressure transducer, central authorities
In starting state is prepared, when user forward lean, gyroscope detects the center of gravity of vehicle body to processor control electrodynamic balance car
Forward, the Motor drive electrodynamic balance car for driving main wheel accelerates, conversely, when user is leaned back, gyroscope detects vehicle body
Center of gravity backward, drive main wheel Motor drive electrodynamic balance car slow down.The parts of this balance car are relatively accurate, valency
Lattice are high, if the toy used as child, relatively costly, it is impossible to received by most of families.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple structure, balance car with low cost.
In order to solve above-mentioned technical problem, a kind of technical scheme that this utility model is adopted is：A kind of balance car, including car
Frame and the vehicle wheel component being rotatably arranged on vehicle frame.The balance car also includes bracing frame for standing for people, for examining
Survey detection components, control unit and the driver element for the rotation of driving moment component of support movements state, the detection
Component, control unit, driver element and vehicle wheel component are connected with each other, and described control unit can be according to the detection of detection components
Signal control driver element driving moment component is rotated, and support frame as described above is arranged on vehicle frame top and with vehicle frame by pivoting
Connection, support frame as described above can be rotated before and after relative frame, and support frame as described above relative frame has forward-lean state and layback state,
The detection components can detect bracing frame relative frame state in which and can detect the rotational angle that bracing frame leans forward/swings back
Or rotation displacement, when bracing frame is in forward-lean state, described control unit control vehicle wheel component is rotated and makes balance car advance；When
When bracing frame is in layback state, described control unit control vehicle wheel component is rotated and retreats balance car, and described control unit is also
The forward/backward speed of the rotational angle that can be leaned forward according to bracing frame/be swung back or rotation displacement control balance car.
Further, the detection components include being arranged on vehicle frame and the first detecting element below bracing frame and
Second detecting element, first detecting element is located at the front side of bracing frame and vehicle frame rotational axis line, the second detection unit
Part is located at the rear side of bracing frame and vehicle frame rotational axis line, and when balance car remains static, support frame as described above is respectively with the
Abut on one detecting element and the second detecting element, when bracing frame leans forward, support frame as described above extrudes the first detecting element
And separate with the second detecting element；When bracing frame is swung back, support frame as described above extrudes the second detecting element and detects unit with first
Part is separated.
A kind of preferred, the first detecting element/the second detecting element can detect bracing frame to the first detecting element/the
The pressure of two detecting elements, what the pressure value that the first detecting element/the second detecting element is obtained leaned forward/swing back with bracing frame
The increase of angle and increase.
Preferably, first detecting element and the second detecting element are Hall element, the first detection unit to another kind
There is the first detection head that can be moved up and down on part, there is the second detection that can be moved up and down on second detecting element
Head, the movement travel of the first detection head/the second detection head increases with the increase of the angle that bracing frame leans forward/swings back.
Specifically, when balance car remains static, support frame as described above respectively with the first detection head and the second detection head
Contact, when bracing frame leans forward, support frame as described above extrudes the first detection head and moves downward and separate with the second detection head；When
When support is swung back, support frame as described above extrudes the second detection head and separates with the first detection head.
Further, when bracing frame is in forward-lean state, movement travel of the described control unit according to the first detection head
Control vehicle wheel component is rotated and makes balance car advance, and the pace of balance car increases with the increase of the movement travel of the first detection head
Plus；When bracing frame is in layback state, described control unit controls vehicle wheel component and turns according to the movement travel of the second detection head
Dynamic to retreat balance car, the astern speed of balance car increases with the increase of the movement travel of the second detection head.
Preferably, also compress between support frame as described above and vehicle frame and multiple dynamic clamping head and quiet clamping heads are installed, the plurality of elasticity is multiple
Position part is along the circumferential uniform of bracing frame.
Preferably, the balance car also includes auxiliary wheel group, and the auxiliary wheel group includes being arranged on the anterior front-wheel of vehicle frame
With the tail wheel for being located at vehicle frame rear portion, the front-wheel and tail wheel are universal wheel.
Specifically, the driver element includes the motor being connected with vehicle wheel component, and described control unit can be controlled
Motor forward/reverse and the supply current size of motor can be controlled.
Specifically, the left and right sides of support frame as described above is arranged with left engaging lug and right engaging lug, opens on the left engaging lug
Left axle hole is provided with, right axle hole is offered on the right engaging lug, the left-hand rotation with left shaft hole matching is fixedly installed on the vehicle frame
The axial line of axle and the right spindle with right shaft hole matching, the left rotary shaft and right spindle overlaps and extends in left-right direction,
The left axle borehole jack is located in left rotary shaft, and the right axle borehole jack is located on right spindle, and support frame as described above is around left rotary shaft and right spindle
Rotate in front and back.
It is referred to above to all around go up the inferior noun of locality, be that the orientation in the balance car when normally using is made
Definition.
Scope of the present utility model, however it is not limited to the technical scheme of the particular combination of above-mentioned technical characteristic, while
Other technical schemes for being carried out combination in any and being formed by above-mentioned technical characteristic or its equivalent feature should be covered.Such as features described above
With it is disclosed herein（But it is not limited to）The technical scheme that technical characteristic with similar functions is replaced mutually and formed
Deng.
Because above-mentioned technical proposal is used, this utility model has compared with prior art following advantages：
Using the bracing frame being connected with vehicle frame rotation in this utility model, by detection components bracing frame relative frame is detected
Before and after rotate rotational angle or rotation displacement, and then by control unit according to rotational angle or rotation displacement control balance
The speed that car is forward/backward and control balance car is forward/backward, the method for operation of bracing frame is simple, the physical parameter of detection
Also it is relatively easy, without the need for accurate expensive detecting element, the manufacturing cost of balance car is greatly reduced, simple structure is easily realized.
Description of the drawings
Fig. 1 is the dimensional structure diagram of this utility model balance car；
Fig. 2 is the part disassembly diagram of this utility model balance car；
Fig. 3 is the front view of this utility model balance car；
Fig. 4 is the left view of this utility model balance car；
Fig. 5 is the rearview of this utility model balance car
Wherein：1st, vehicle frame；2nd, vehicle wheel component；3rd, bracing frame；4th, the first detecting element；5th, the second detecting element；6th, elasticity
Return unit；7th, front-wheel；8th, trailing wheel；9th, motor；31st, left engaging lug；32nd, right engaging lug；33rd, left axle hole；34th, right axle hole；
41st, the first detection head；51st, the second detection head.
Specific embodiment
As shown in Figures 1 to 5, a kind of balance car described in the utility model, including vehicle frame 1 and it is rotatably arranged at vehicle frame
Vehicle wheel component 2 on 1.The balance car also includes bracing frame 3 for standing for people, for detecting the kinestate of bracing frame 3
Detection components, control unit and for driving moment component 2 rotate driver element.The detection components, control unit, drive
Moving cell and vehicle wheel component 2 are sequentially connected.Described control unit can drive single according to the control of the detection signal of detection components
First driving moment component 2 is rotated.
The vehicle wheel component 2 includes setting up the revolver and right wheel in the vehicle frame left and right sides separately.The balance car also includes auxiliary
Wheel group.The auxiliary wheel group includes being arranged on the front-wheel 7 of the front portion of vehicle frame 1 and is located at the tail wheel 8 at the rear portion of vehicle frame 1, the He of the front-wheel 7
Tail wheel 8 is universal wheel.In the present embodiment, the driver element includes the motor 9 being connected with vehicle wheel component 2.The drive
Galvanic electricity machine is arranged on vehicle frame.Described control unit can control the forward/reverse of motor 9 and can control motor 9
Supply current size.
Support frame as described above 3 is arranged on the top of vehicle frame 1 and is connected by pivoting with vehicle frame 1.The left and right of support frame as described above 3
Both sides are arranged with left engaging lug 31 and right engaging lug 32.Left axle hole 33, the right engaging lug are offered on the left engaging lug 31
Right axle hole 34 is offered on 32.The left rotary shaft coordinated with left axle hole 33 is fixedly installed on the vehicle frame 1（It is not shown）And with the right side
The right spindle that axis hole 34 coordinates（It is not shown）.The axial line of the left rotary shaft and right spindle overlaps and prolongs in left-right direction
Stretch, the left axle hole 33 is set in left rotary shaft, the right axle hole 34 is set on right spindle, and support frame as described above 3 is around left rotary shaft
Rotate with before and after right spindle.The shorter space that can be got out of the way in the middle part of vehicle frame of the left rotary shaft and right spindle.Support frame as described above 3 with
Also compress between vehicle frame 1 and multiple dynamic clamping head and quiet clamping heads 6 are installed, the plurality of dynamic clamping head and quiet clamping head 6 is along the circumferential uniform of bracing frame 3.
Dynamic clamping head and quiet clamping head 6 is spring in the present embodiment, has four, sets up four edges in bracing frame separately, for answering for bracing frame 3
Position, spacing and protection detection components.
The relative frame 1 of support frame as described above 3 has forward-lean state and layback state, and the detection components can detect bracing frame
The state in which of 3 relative frame 1 simultaneously can detect rotational angle or rotation displacement that bracing frame 3 leans forward/swing back.At bracing frame 3
When forward-lean state, described control unit control vehicle wheel component 2 is rotated and makes balance car advance；When bracing frame 3 is in layback state
When, described control unit control vehicle wheel component 2 is rotated and retreats balance car, before described control unit can also be according to bracing frame 3
The forward/backward speed of the rotational angle for inclining/swinging back or rotation displacement control balance car.
In the present embodiment, the detection components include being arranged on vehicle frame 1 and positioned at the first detection of the lower section of bracing frame 3
The detecting element 5 of element 4 and second.The detecting element 5 of first detecting element 4 and second is Hall element, first inspection
Survey on element 4 and there is the first detection head 41 that can be moved up and down, have what is can moved up and down on second detecting element 5
Second detection head 51.First detecting element 4 is located at the front side of the rotational axis line of bracing frame 3, second detecting element 5
In the rear side of the rotational axis line of bracing frame 3.Before the movement travel of the detection head 51 of first detection head 41/ second is with bracing frame 3
The increase of the angle inclined/swing back and increase.
When balance car remains static, support frame as described above 3 respectively with the first detection head 41 and the phase of the second detection head 51
Contact.When bracing frame 3 leans forward, support frame as described above 3 extrudes the first detection head 41 and moves downward and separate with the second detection head 51,
Described control unit controls the rotation of vehicle wheel component 2 according to the movement travel of the first detection head 41 makes balance car advance, balance car
Pace increases with the increase of the movement travel of the first detection head 41；When bracing frame 3 is swung back, support frame as described above 3 is extruded
Second detection head 51 and separate with the first detection head 41, described control unit controls car according to the movement travel of the second detection head 51
Wheel assembly 2 is rotated retreats balance car, and the astern speed of balance car increases with the increase of the movement travel of the second detection head 51.
When in use, user station starts balance car, when using to balance car described in the utility model on bracing frame 3
When person turns forward, foot can drive bracing frame 3 to rotate forward makes bracing frame 3 enter forward-lean state, now, the quilt of the first detection head 41
The pressing of bracing frame 3 is moved downward, and the movement travel of the first detection head 41 is fed back to control unit by the first detecting element 4, control
Unit controls the rotating forward of motor 9 according to the movement travel of the first detection head 41 enters the rotational band dynamic balancing Herba Plantaginis of vehicle wheel component 2.
User drives the angle that rotates forward of bracing frame bigger, and it is longer that the first detection head 41 is pressed the stroke for moving downward, control
The supply current of unit control motor 9 is bigger, and the power of motor 9 is bigger, and the rotating speed of vehicle wheel component 2 is faster, before balance car
Enter speed faster.
When user retreats, foot can drive bracing frame 3 to rotate backward makes bracing frame 3 enter retroverted state, now,
Second detection head 51 is moved downward by the pressing of bracing frame 3, and the second detecting element 5 feeds back to the movement travel of the second detection head 51
Control unit, control unit controls the reversion of motor 9 and makes the rotational band of vehicle wheel component 2 according to the movement travel of the second detection head 51
Dynamic balancing car is retreated.User drives the angle that bracing frame rotates backward bigger, and the second detection head 51 is pressed what is moved downward
Stroke is longer, and the supply current of control unit control motor 9 is bigger, and the power of motor 9 is bigger, the rotating speed of vehicle wheel component 2
Faster, balance car astern speed is faster.Realize the basic function of balance car.
It can be seen that, in this utility model, bracing frame 3 is directly rotated with vehicle frame 1 and is connected, and detection components adopt Hall element, knot
Structure is simple, directly the parameter of the rotational angle of bracing frame 3 is converted into into the first detection head 41/ the by the contact pressing of machinery
The movement travel of two detection heads 51, detection mode is directly simple, realizes without the need for complicated components and parts, greatly reduces balance car
Manufacturing cost.By the setting of dynamic clamping head and quiet clamping head 6 bracing frame 3 can be helped to reset next time in non-working condition to put, it is right to remove
The force of the first detecting element 4 and the second detecting element 5.Also bracing frame 3 is prevented from simultaneously to rotate excessively, protects user
Safety, can also protect the normal work of the first detecting element 4 and the second detecting element 5.
Certainly, on the basis of above-described embodiment, the detecting element 5 of first detecting element 4 and second also can be using pressure
The detecting element of force transducer etc.Rotate to the first detecting element 4 and the second detecting element 5 before and after by obtaining bracing frame 3
Pressure come formed control parameter go control balance car operation.Such as, the detecting element 5 of first detecting element 4 and second
For pressure transducer, bracing frame 3 is pressed against on the first detecting element 4 and the second detecting element 5, and bracing frame 3 leans forward to the first inspection
Survey element 4 and apply pressure, bracing frame 3 to be swung back and apply pressure to the second detecting element 5.First detecting element 4/ second is detected
The pressure value that element 5 is obtained increases with the increase of the angle that bracing frame 3 leans forward/swings back.This can equally realize balance car
Using function, and structure is also relatively easy.The manufacturing cost of balance car can effectively be reduced.
As described above, we are illustrated fully according to objective of the present utility model, but this utility model not limits to
In above-described embodiment and implementation.The practitioner of correlative technology field can be in the scope of technological thought of the present utility model license
Inside carry out different changes and enforcement.
Claims (10)
1. a kind of balance car, including vehicle frame（1）Be rotatably arranged at vehicle frame（1）On vehicle wheel component（2）, it is characterised in that：
The balance car also includes the bracing frame for standing for people（3）, for detecting bracing frame（3）The detection components of kinestate,
Control unit and for driving moment component（2）The driver element of rotation, the detection components, control unit, driver element with
And vehicle wheel component（2）It is connected with each other, described control unit can control driver element and drive according to the detection signal of detection components
Vehicle wheel component（2）Rotate, support frame as described above（3）It is arranged on vehicle frame（1）Top and and vehicle frame（1）By pivoting connection, institute
State bracing frame（3）Being capable of relative frame（1）Rotate in front and back, support frame as described above（3）Relative frame（1）With forward-lean state and layback
State, the detection components can detect bracing frame（3）Relative frame（1）State in which simultaneously can detect bracing frame（3）Lean forward/
The rotational angle or rotation displacement of layback, works as bracing frame（3）In forward-lean state when, described control unit control vehicle wheel component
（2）Rotation makes balance car advance；Work as bracing frame（3）In layback state when, described control unit control vehicle wheel component（2）Rotate
Retreat balance car, described control unit can also be according to bracing frame（3）The rotational angle for leaning forward/swinging back or rotation displacement are controlled
The forward/backward speed of balance car.
2. a kind of balance car according to claim 1, it is characterised in that：The detection components include being arranged on vehicle frame（1）
Above and positioned at bracing frame（3）First detecting element of lower section（4）With the second detecting element（5）, first detecting element（4）Position
In bracing frame（3）With vehicle frame（1）The front side of rotational axis line, second detecting element（5）Positioned at bracing frame（3）With vehicle frame
（1）The rear side of rotational axis line, when balance car remains static, support frame as described above（3）Respectively with the first detecting element（4）
With the second detecting element（5）On abut, work as bracing frame（3）When leaning forward, support frame as described above（3）Extrude the first detecting element
（4）And with the second detecting element（5）Separate；Work as bracing frame（3）During layback, support frame as described above（3）Extrude the second detecting element（5）
And with the first detecting element（4）Separate.
3. a kind of balance car according to claim 2, it is characterised in that：First detecting element（4）/ the second detection unit
Part（5）Bracing frame can be detected（3）To the first detecting element（4）/ the second detecting element（5）Pressure, it is described first detection unit
Part（4）/ the second detecting element（5）The pressure value of acquisition is with bracing frame（3）The increase of the angle for leaning forward/swinging back and increase.
4. a kind of balance car according to claim 2, it is characterised in that：First detecting element（4）With the second detection
Element（5）It is Hall element, first detecting element（4）It is upper that there is the first detection head that can be moved up and down（41）, institute
State the second detecting element（5）It is upper that there is the second detection head that can be moved up and down（51）, first detection head（41）/ the second inspection
Gauge head（51）Movement travel with bracing frame（3）The increase of the angle for leaning forward/swinging back and increase.
5. a kind of balance car according to claim 4, it is characterised in that：When balance car remains static, described
Support（3）Respectively with the first detection head and the second detection head（51）Contact, work as bracing frame（3）When leaning forward, support frame as described above（3）
Extrude the first detection head（41）Move downward and with the second detection head（51）Separate；Work as bracing frame（3）During layback, support frame as described above
（3）Extrude the second detection head（51）And with the first detection head（41）Separate.
6. a kind of balance car according to claim 5, it is characterised in that：Work as bracing frame（3）In forward-lean state when, it is described
Control unit is according to the first detection head（41）Movement travel control vehicle wheel component（2）Rotation makes balance car advance, balance car
Pace is with the first detection head（41）Movement travel increase and increase；Work as bracing frame（3）In layback state when, it is described
Control unit is according to the second detection head（51）Movement travel control vehicle wheel component（2）Rotation retreats balance car, balance car
Astern speed is with the second detection head（51）Movement travel increase and increase.
7. a kind of balance car according to claim 1, it is characterised in that：Support frame as described above（3）With vehicle frame（1）Between also press
To being provided with multiple dynamic clamping head and quiet clamping heads（6）, the plurality of dynamic clamping head and quiet clamping head（6）Along bracing frame（3）It is circumferential uniform.
8. a kind of balance car according to claim 1, it is characterised in that：The balance car also includes auxiliary wheel group, described
Auxiliary wheel group includes being arranged on vehicle frame（1）Anterior front-wheel（7）Be located at vehicle frame（1）The tail wheel at rear portion（8）, the front-wheel（7）
And tail wheel（8）It is universal wheel.
9. a kind of balance car according to claim 1, it is characterised in that：The driver element includes and vehicle wheel component（2）
The motor of connection（9）, described control unit can control motor（9）Forward/reverse and motor can be controlled
（9）Supply current size.
10. a kind of balance car according to claim 1, it is characterised in that：Support frame as described above（3）The left and right sides be arranged with
Left engaging lug（31）With right engaging lug（32）, the left engaging lug（31）On offer left axle hole（33）, the right engaging lug
（32）On offer right axle hole（34）, the vehicle frame（1）On be fixedly installed and left axle hole（33）The left rotary shaft of cooperation and with the right side
Axis hole（34）The axial line of the right spindle of cooperation, the left rotary shaft and right spindle overlaps and extends in left-right direction, described
Left axle hole（33）It is set in left rotary shaft, the right axle hole（34）It is set on right spindle, support frame as described above（3）Around left rotary shaft and
Rotate before and after right spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090000.6U CN206155663U (en) | 2016-09-29 | 2016-09-29 | Balance car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090000.6U CN206155663U (en) | 2016-09-29 | 2016-09-29 | Balance car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206155663U true CN206155663U (en) | 2017-05-10 |
Family
ID=58652372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621090000.6U Active CN206155663U (en) | 2016-09-29 | 2016-09-29 | Balance car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206155663U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582074A (en) * | 2018-05-09 | 2018-09-28 | 深圳新物种科技有限公司 | robot, robot control method and device |
| CN114084263A (en) * | 2021-11-19 | 2022-02-25 | 广州城市理工学院 | Double-balance system balance vehicle and balance control method thereof |
-
2016
- 2016-09-29 CN CN201621090000.6U patent/CN206155663U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582074A (en) * | 2018-05-09 | 2018-09-28 | 深圳新物种科技有限公司 | robot, robot control method and device |
| CN114084263A (en) * | 2021-11-19 | 2022-02-25 | 广州城市理工学院 | Double-balance system balance vehicle and balance control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWM326504U (en) | Force detection system of electric bike | |
| CN105691504B (en) | Electrodynamic balance car and its rotating direction control method | |
| CN202879694U (en) | Single wheel self-balancing electric vehicle | |
| CN206155663U (en) | Balance car | |
| CN1934001A (en) | Tyre lateral force determination in electrical steering systems | |
| CN107466279A (en) | A kind of wheel hub of electric bicycle | |
| CN105836007A (en) | Multifunctional power-assisted scooter | |
| CN107512328A (en) | A kind of outdoor bicycle stop and release mechanism | |
| CN210101920U (en) | Self-balancing electric motorcycle with automatic driving function | |
| CN104417707B (en) | Bicycle control | |
| CN205819415U (en) | A kind of can the two-wheel electric balance car that moves of front-back staggered | |
| CN206734513U (en) | A kind of deformable electrodynamic balance car | |
| CN211001675U (en) | Balance car | |
| CN106043569B (en) | A kind of Segway Human Transporter | |
| CN107685793A (en) | A kind of automatic heel brace of electric car | |
| JP2005255074A (en) | Skater | |
| CN2803888Y (en) | Ecentric wheel tricycle | |
| CN108032948B (en) | Deformable electric balance car | |
| CN2740518Y (en) | Electric moped with four wheels | |
| CN112172990A (en) | Balance car control method and balance car | |
| CN203318590U (en) | Differential right three-wheeled lying cycle with electric auxiliary power | |
| CN201980305U (en) | Four-wheel electric standing vehicle | |
| CN206938990U (en) | A kind of self-balancing bicycle of intelligent drives | |
| CN205574207U (en) | Booster for bicycle | |
| CN213831940U (en) | Safety device for tandem bicycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |