CN108082344A - A kind of driving of control based on sensory and parking safety device - Google Patents
A kind of driving of control based on sensory and parking safety device Download PDFInfo
- Publication number
- CN108082344A CN108082344A CN201711453476.0A CN201711453476A CN108082344A CN 108082344 A CN108082344 A CN 108082344A CN 201711453476 A CN201711453476 A CN 201711453476A CN 108082344 A CN108082344 A CN 108082344A
- Authority
- CN
- China
- Prior art keywords
- control
- box
- brake disc
- driving
- idler wheel
- 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.)
- Pending
Links
- 230000001953 sensory effect Effects 0.000 title claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 238000010248 power generation Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
- B62J6/05—Direction indicators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
- B62J45/40—Sensor arrangements; Mounting thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J50/00—Arrangements specially adapted for use on cycles not provided for in main groups B62J1/00 - B62J45/00
- B62J50/20—Information-providing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
- B62J6/05—Direction indicators
- B62J6/055—Electrical means, e.g. lamps
- B62J6/056—Electrical means, e.g. lamps characterised by control means
- B62J6/057—Automatic activation, e.g. by sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J99/00—Subject matter not provided for in other groups of this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L1/00—Brakes; Arrangements thereof
- B62L1/02—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/45—Control or actuating devices therefor
- B62M6/50—Control or actuating devices therefor characterised by detectors or sensors, or arrangement thereof
Abstract
The present invention relates to Segway Human Transporter design fields,More particularly to a kind of control based on sensory driving and parking safety device,Including control lever vertical in scooter,Crossbeam between two handles and two handles,The infall of control lever and crossbeam places control box,Arrangement controller and positioning sensor system in control box,The upper box face of control box is LCD display,Left steering lamp is fixed in the outer end of one of handle,Right turn lamp is fixed in the outer end of another handle,The bottom end of control lever sets angular transducer,The bottom of control lever is connected by rolling wheel support with idler wheel,It is protruded to one side and is fixedly connected with brake disc in the center of idler wheel,Brake disc rotates together in company with idler wheel,It is circumferentially spaced in brake disc to open up more than two limit holes,Banking pin is set on rolling wheel support,The power switch of control whole device circuit start is set on the side wall of control box,Left steering lamp and right turn lamp can remind rear pedestrian and vehicle,Guarantee driving safety.
Description
Technical field
The present invention relates to the driving of Segway Human Transporter design field more particularly to a kind of control based on sensory and parking peaces
Full device.
Background technology
Segway Human Transporter is existing in current social using relatively broad as a kind of compact, portable vehicles
Segway Human Transporter usually using lithium battery power supply vehicle is driven to advance, and except motor rotate self power generation and brake recycling
The mode of electric energy is without function otherwise;And existing Segway Human Transporter function is more single, only for people as traffic
Instrument uses, and lacks parking braking system, and external lock volume is larger, inconvenient to carry.
The content of the invention
The purpose of the present invention is overcoming the problems of the above-mentioned prior art, a kind of driving of control based on sensory is provided
And parking safety device so that Segway Human Transporter uses safer.
The technical solution adopted by the present invention to solve the technical problems is:The driving and parking of a kind of control based on sensory
Safety device, including the crossbeam between control lever vertical in scooter, two handles and two handles, control lever and crossbeam
Infall places control box, and controller and positioning sensor system are arranged in control box, and the upper box face of control box is LCD display,
Left steering lamp is fixed in the outer end of one of handle, and right turn lamp is fixed in the outer end of another handle, and the bottom end of control lever is set
Angular transducer is put, the bottom of control lever is connected by rolling wheel support with idler wheel, and the center of idler wheel is protruded to one side and the company of fixation
Brake disc is connect, brake disc rotates together in company with idler wheel, circumferentially spaced in brake disc to open up more than two limit holes, idler wheel branch
Banking pin on frame is set, the power switch of control whole device circuit start is set on the side wall of control box, when power switch closes
When closing, controller control banking pin pops up and is stuck in the locking that scooter is realized in the limit hole of brake disc, when power switch is beaten
When opening, controller control banking pin withdraws the unlock for realizing scooter.
It is fixed on the shaft of the control lever to the monocrystaline silicon solar cell of whole device power supply.
Earphone jack is set on the side wall of the control box.
Memory card slot is set on the side wall of the control box.
Mobile phone charging interface is set on the side wall of the control box.
Advantageous effect:In the application, left steering lamp and right turn lamp are separately mounted to the outer end of two handles, grasped
The bottom setting angle sensor of control lever perceives steering angle and direction during steering by being mounted on following angular transducer,
By judging the switch of controlling steering angle left steering lamp or right turn lamp, system judges when rotation angle is more than predetermined angular
Driver then turns on opposite left steering lamp or right turn lamp, reminds rear pedestrian and vehicle, save bicyclist behaviour to turn to
The action of work, guarantee driving safety.In addition, positioning sensor system can collect the sensing of positioning and monitor speed, temperature, time etc.
Device is in one, by relative information displayings such as required speed, temperature, time, mileage and Air Qualities in LCD display
On, make bicyclist is open-and-shut to know the present situation, when needing parking, turn off the power switch, controller control banking pin
It pops up and is stuck in the locking that scooter is realized in the limit hole of brake disc, when needing driving, turn on the power switch, controller control
Banking pin processed withdraws the unlock for realizing scooter, more convenient, saves the trouble for carrying and locking greatly, does not increase weight, do not influence U.S.
It sees.
Description of the drawings
Fig. 1 is the structure diagram of the present invention;
Fig. 2 is the enlarged drawing of part A in Fig. 1;
Fig. 3 is the part-structure figure of the present invention.
Specific embodiment
With reference to Fig. 1-3, the invention will be further described.
A kind of driving of control based on sensory and parking safety device, including control lever 10, two vertical in scooter
The infall of crossbeam 30 between a handle 20 and two handles 20, control lever 10 and crossbeam 30 places control box 40, control box
Arrangement controllers and positioning sensor system in 40, the upper box face of control box 40 are LCD display 41, one of handle 20 it is outer
Right turn lamp 60 is fixed in the fixed left steering lamp 50 in end, the outer end of another handle 20, and the bottom end of control lever 10 sets angle to pass
Sensor 70, the bottom of control lever 10 are connected by rolling wheel support 80 with idler wheel 90, and the center of idler wheel 90 is protruded and fixed to one side
Connect brake disc 100, brake disc 100 rotates together in company with idler wheel 90, in brake disc 100 it is circumferentially spaced open up it is more than two
Limit hole 101 sets banking pin 110 on rolling wheel support 80, control whole device circuit start is set on the side wall of control box 40
Power switch 42, when power switch 42 is closed, controller control banking pin 110 pop up and be stuck in the /V of brake disc 100
The locking of scooter is realized in hole 101, when power switch 42 is opened, controller control banking pin 110, which is withdrawn, realizes scooter
Unlock.
In the application, left steering lamp 50 and right turn lamp 60 are separately mounted to the outer end of two handles 20, manipulated
The bottom setting angle sensor 70 of bar 10 perceives steering angle and side during steering by being mounted on following angular transducer 70
To by judging the switch of controlling steering angle left steering lamp 50 or right turn lamp 60, when rotation angle is more than predetermined angular
System judges driver to turn to, then turns on opposite left steering lamp 50 or right turn lamp 60, reminds rear pedestrian and vehicle,
Save the action of bicyclist's operation, guarantee driving safety.In addition, positioning sensor system can collect positioning and monitor speed, temperature,
The sensor of time etc. is in one, by relative information displayings such as required speed, temperature, time, mileage and Air Qualities
On LCD display 41, make bicyclist is open-and-shut to know the present situation, when needing parking, turn off the power switch 42, control
Device processed control banking pin 110 pops up and is stuck in the locking that scooter is realized in the limit hole 101 of brake disc 100, when needing to drive a vehicle
When, 42 are turned on the power switch, controller control banking pin 110 withdraws the unlock for realizing scooter, more convenient, and it is big to save carrying
The trouble of lock, does not increase weight, does not affect the appearance.
Further, it is fixed on the shaft of the control lever 10 to the monocrystaline silicon solar cell of whole device power supply.
Solar power generation is carried out using monocrystaline silicon solar cell, photoelectric conversion efficiency is 15% or so, highest to reach 24%, is adopted
Monocrystaline silicon solar cell is packaged with tempered glass and waterproof resin, there is higher service life, monocrystalline silicon is too
Positive energy battery is mounted in control lever 10, can be ensured the absorption sunlight of maximum angle, and will not be subject to the immersion that drenches with rain
It threatens, does not influence vehicle aerodynamic quality, tailored appearance.
Preferably, earphone jack is set on the side wall of the control box 40.Memory is set on the side wall of the control box 40
Card slot.Mobile phone charging interface is set on the side wall of the control box 40.It can ensure to ride, entertaining integratedization, can also adopt
Remote operation is carried out with Bluetooth function connection cell phone application.
It should be appreciated that specific embodiment described above is only used for explaining the present invention, it is not intended to limit the present invention.By
The obvious changes or variations that the spirit of the present invention is extended out is still in the protection scope of this invention.
Claims (5)
1. a kind of driving of control based on sensory and parking safety device, including control lever (10) vertical in scooter, two
Crossbeam (30) between a handle (20) and two handles (20), it is characterised in that:The intersection of control lever (10) and crossbeam (30)
Control box (40) is placed at place, controller and positioning sensor system is arranged in control box (40), the upper box face of control box (40) is LCD
Left steering lamp (50) is fixed in display screen (41), the outer end of one of handle (20), and the right side is fixed in the outer end of another handle (20)
Steering indicating light (60), the bottom end of control lever (10) set angular transducer (70), and the bottom of control lever (10) passes through rolling wheel support
(80) it is connected with idler wheel (90), the center of idler wheel (90) protrudes to one side and is fixedly connected with brake disc (100), brake disc (100)
It is rotated together in company with idler wheel (90), it is circumferentially spaced in brake disc (100) to open up more than two limit holes (101), idler wheel branch
Banking pin (110) on frame (80) is set, the power switch of control whole device circuit start is set on the side wall of control box (40)
(42), when power switch (42) is closed, controller control banking pin (110) pops up and is stuck in the limit hole of brake disc (100)
(101) locking of scooter is realized in, when power switch (42) is opened, controller control banking pin (110), which withdraws realization, to be slided
The unlock of wooden handcart.
2. the driving of control based on sensory according to claim 1 and parking safety device, it is characterised in that:The behaviour
It is fixed on the shaft of control lever (10) to the monocrystaline silicon solar cell of whole device power supply.
3. the driving of control based on sensory according to claim 1 and parking safety device, it is characterised in that:The control
Earphone jack is set on the side wall of box (40) processed.
4. the driving of control based on sensory according to claim 1 and parking safety device, it is characterised in that:The control
Memory card slot is set on the side wall of box (40) processed.
5. the driving of control based on sensory according to claim 1 and parking safety device, it is characterised in that:The control
Mobile phone charging interface is set on the side wall of box (40) processed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711453476.0A CN108082344A (en) | 2017-12-28 | 2017-12-28 | A kind of driving of control based on sensory and parking safety device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711453476.0A CN108082344A (en) | 2017-12-28 | 2017-12-28 | A kind of driving of control based on sensory and parking safety device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108082344A true CN108082344A (en) | 2018-05-29 |
Family
ID=62180565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711453476.0A Pending CN108082344A (en) | 2017-12-28 | 2017-12-28 | A kind of driving of control based on sensory and parking safety device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108082344A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110641584A (en) * | 2019-10-08 | 2020-01-03 | 深圳市乐骑智能科技有限公司 | Electric scooter with safety warning function |
Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5676021A (en) * | 1995-07-04 | 1997-10-14 | Campagnolo S.R.L. | Handle-bar for race bicycles, with display device on brake control unit |
US20050134014A1 (en) * | 2003-12-17 | 2005-06-23 | Shouchun Xie | Drive mechanism for vehicle |
CN2892589Y (en) * | 2005-12-30 | 2007-04-25 | 广西柳工机械股份有限公司 | Vehicle braking device |
CN2910782Y (en) * | 2006-04-04 | 2007-06-13 | 武汉理工大学 | Brake with lock for electric moped |
CN201049618Y (en) * | 2007-03-05 | 2008-04-23 | 许红安 | Semi-automatic electromagnetic brake lock for electric vehicle |
CN201102586Y (en) * | 2007-09-17 | 2008-08-20 | 刘江禄 | Brake type numerical control electronic lock |
CN201325442Y (en) * | 2008-12-19 | 2009-10-14 | 广西柳工机械股份有限公司 | Stopping brake device for loader |
CN201923242U (en) * | 2011-01-12 | 2011-08-10 | 陈德伦 | Novel anti-theft device for motorcycle |
CN203020498U (en) * | 2013-01-08 | 2013-06-26 | 慈溪市佳宝儿童用品有限公司 | Trailer brake device |
CN203142506U (en) * | 2013-03-29 | 2013-08-21 | 彭高宏 | Automatic control device for automobile steering lamps |
CN204021174U (en) * | 2014-07-22 | 2014-12-17 | 崔可巍 | A kind of Portable electric scooter |
CN204587162U (en) * | 2015-04-17 | 2015-08-26 | 胡祁生 | A kind of Segway Human Transporter of adjustable speed |
CN205059909U (en) * | 2015-09-11 | 2016-03-02 | 冠亿精密工业(昆山)有限公司 | Radial for locking holding ring of flower -drum brake disc |
CN105620606A (en) * | 2016-03-31 | 2016-06-01 | 罗轶 | Handlebar mobile phone bracket |
CN106043553A (en) * | 2016-07-14 | 2016-10-26 | 苏州猛狮智能车辆科技有限公司 | Electric scooter |
CN106428343A (en) * | 2016-10-09 | 2017-02-22 | 深圳市优轲科技有限公司 | Intelligent display control system of electric skateboard and electric skateboard |
CN205971038U (en) * | 2016-08-12 | 2017-02-22 | 深圳市怡星科技有限公司 | Indicator device and vehicle |
CN211519724U (en) * | 2017-12-28 | 2020-09-18 | 江苏集萃智能制造技术研究所有限公司 | Driving and parking safety device based on sensor control |
-
2017
- 2017-12-28 CN CN201711453476.0A patent/CN108082344A/en active Pending
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5676021A (en) * | 1995-07-04 | 1997-10-14 | Campagnolo S.R.L. | Handle-bar for race bicycles, with display device on brake control unit |
US20050134014A1 (en) * | 2003-12-17 | 2005-06-23 | Shouchun Xie | Drive mechanism for vehicle |
CN2892589Y (en) * | 2005-12-30 | 2007-04-25 | 广西柳工机械股份有限公司 | Vehicle braking device |
CN2910782Y (en) * | 2006-04-04 | 2007-06-13 | 武汉理工大学 | Brake with lock for electric moped |
CN201049618Y (en) * | 2007-03-05 | 2008-04-23 | 许红安 | Semi-automatic electromagnetic brake lock for electric vehicle |
CN201102586Y (en) * | 2007-09-17 | 2008-08-20 | 刘江禄 | Brake type numerical control electronic lock |
CN201325442Y (en) * | 2008-12-19 | 2009-10-14 | 广西柳工机械股份有限公司 | Stopping brake device for loader |
CN201923242U (en) * | 2011-01-12 | 2011-08-10 | 陈德伦 | Novel anti-theft device for motorcycle |
CN203020498U (en) * | 2013-01-08 | 2013-06-26 | 慈溪市佳宝儿童用品有限公司 | Trailer brake device |
CN203142506U (en) * | 2013-03-29 | 2013-08-21 | 彭高宏 | Automatic control device for automobile steering lamps |
CN204021174U (en) * | 2014-07-22 | 2014-12-17 | 崔可巍 | A kind of Portable electric scooter |
CN204587162U (en) * | 2015-04-17 | 2015-08-26 | 胡祁生 | A kind of Segway Human Transporter of adjustable speed |
CN205059909U (en) * | 2015-09-11 | 2016-03-02 | 冠亿精密工业(昆山)有限公司 | Radial for locking holding ring of flower -drum brake disc |
CN105620606A (en) * | 2016-03-31 | 2016-06-01 | 罗轶 | Handlebar mobile phone bracket |
CN106043553A (en) * | 2016-07-14 | 2016-10-26 | 苏州猛狮智能车辆科技有限公司 | Electric scooter |
CN205971038U (en) * | 2016-08-12 | 2017-02-22 | 深圳市怡星科技有限公司 | Indicator device and vehicle |
CN106428343A (en) * | 2016-10-09 | 2017-02-22 | 深圳市优轲科技有限公司 | Intelligent display control system of electric skateboard and electric skateboard |
CN211519724U (en) * | 2017-12-28 | 2020-09-18 | 江苏集萃智能制造技术研究所有限公司 | Driving and parking safety device based on sensor control |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110641584A (en) * | 2019-10-08 | 2020-01-03 | 深圳市乐骑智能科技有限公司 | Electric scooter with safety warning function |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204489055U (en) | A kind of gravity's center control direction without handle Double-wheel self-balancing battery-driven car | |
CN205387176U (en) | Electric balancing bike | |
CN105083432A (en) | Sit-stand two-wheeled self-balancing vehicle and balance control method thereof | |
CN201901016U (en) | Self-balancing two-wheel vehicle | |
CN105480369A (en) | Intelligent power device of bicycle and work method of intelligent power device | |
CN108082344A (en) | A kind of driving of control based on sensory and parking safety device | |
CN106428395A (en) | Multi-function electric scooter | |
CN211519724U (en) | Driving and parking safety device based on sensor control | |
CN204821903U (en) | Balance car | |
CN101698422A (en) | Gyro motor wheel | |
CN206107480U (en) | Bicycle of changeable mode of riding | |
CN105905203A (en) | Electric one-wheel pedal balance bike | |
CN206327469U (en) | One kind is without stake and has a universal intelligent bicycle | |
CN206984243U (en) | A kind of moped system that can utilize new energy continuation of the journey | |
CN101817356A (en) | Electric unicycle | |
CN205931054U (en) | Electronic single wheel footboard balance car | |
CN107632611A (en) | A kind of automatic control system of bicycle fender bracket | |
CN202529108U (en) | Power assisting control device for electric vehicle | |
CN203601514U (en) | Solar electric cycle | |
CN201863947U (en) | Single-wheel electric energy vehicle | |
CN206067516U (en) | Electronic vista car | |
CN104787223A (en) | Electric power assisting device | |
CN104709429A (en) | Power control method of power-assisted bicycle | |
CN104608860A (en) | Automatic-steering two-wheeled self-balancing electric bicycle | |
CN204527433U (en) | A kind of novel electric vehicle with Inflatting umbrella |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180529 |