CN107972780A - A kind of new energy perambulator and its application method - Google Patents

A kind of new energy perambulator and its application method Download PDF

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Publication number
CN107972780A
CN107972780A CN201711427850.XA CN201711427850A CN107972780A CN 107972780 A CN107972780 A CN 107972780A CN 201711427850 A CN201711427850 A CN 201711427850A CN 107972780 A CN107972780 A CN 107972780A
Authority
CN
China
Prior art keywords
perambulator
motor
new energy
stent
input module
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
Application number
CN201711427850.XA
Other languages
Chinese (zh)
Inventor
陈丹青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Blizzard Information Technology Development Co Ltd
Original Assignee
Ningbo Blizzard Information Technology Development Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Blizzard Information Technology Development Co Ltd filed Critical Ningbo Blizzard Information Technology Development Co Ltd
Priority to CN201711427850.XA priority Critical patent/CN107972780A/en
Publication of CN107972780A publication Critical patent/CN107972780A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDECARS, FORECARS, OR THE LIKE
    • B62K9/00Children's cycles
    • B62K9/02Tricycles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J3/00Acoustic signal devices; Arrangement of such devices on cycles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J45/00Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
    • B62J45/10Arrangement of audio equipment; Supports therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J50/00Arrangements specially adapted for use on cycles not provided for in main groups B62J1/00 - B62J45/00
    • B62J50/20Information-providing devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J99/00Subject matter not provided for in other groups of this subclass
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40Rider propelled cycles with auxiliary electric motor
    • B62M6/45Control or actuating devices therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/80Accessories, e.g. power sources; Arrangements thereof
    • B62M6/90Batteries
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42Determining position

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Prostheses (AREA)

Abstract

The invention belongs to new-energy automobile effect domain variability to disclose a kind of new energy perambulator and its application method;The Part I of stent is internally provided with storage battery and accumulator electric-quantity detection circuit, and stand is internally provided with controller, memory, GPS module and WIFI module;Handrail is equipped with input module and buzzer, and driving radar is additionally provided with the outside of the stand;Motor is equipped with front-wheel hub;Controller is connected with accumulator electric-quantity detection circuit, memory, GPS module, input module, buzzer, driving radar and motor;Accumulator electric-quantity detection circuit output terminal is connected with storage battery;Storage battery is connected with motor.A kind of new energy perambulator energy conservation and environmental protection of the present invention, modern design, degree of safety are very high, play the role of taking exercises while secure entertainment, have quite varied practical value;The method of the present invention is simple and practical, guiding strong, has demonstration meaning.

Description

A kind of new energy perambulator and its application method
Technical field
The present invention relates to new-energy automobile field, and in particular to a kind of new energy perambulator and its application method.
Background technology
New energy generally refers to the regenerative resource developed on the basis of new technology, including solar energy, biology Thermal cycle between mass-energy, wind energy, geothermal energy, wave energy, ocean current energy and tide energy, and ocean surface and deep layer etc.;In addition, Also Hydrogen Energy, biogas, alcohol, methanol etc., and utilize extensively coal, oil, natural gas and water can etc. the energy, be known as normal Advise the energy.With the finiteness of conventional energy resource and becoming increasingly conspicuous for environmental problem, with the environmentally friendly and renewable new energy for speciality Source increasingly obtains the attention of various countries.
Children's electric motor vehicle is the toy that a children prefer, and children can sit on the enjoyment enjoyed and driven, together When can also take exercise children manipulative ability and intelligence development, therefore children's electric motor vehicle in toy for children have well it is competing Strive power.
Carriage for children of the prior art can only generally provide driving pleasure, and children can not acquire any during object for appreciation Knowledge, and electric car of the prior art uses lead accumulator, there is very big environmental pollution.At present, with new energy skill The fast development of art, new energy perambulator also come into being.For perambulator function is single in the prior art, is unable to reach amusement, Practise, take exercise in the function of one.So amusement and safe can be taken exercises but also play the role of by how providing one kind New energy perambulator and its application method, be those skilled in the art's technical issues that need to address.
The content of the invention
The present invention, which is directed to perambulator in prior art and is unable to reach collection, to be taken exercises, amusement effect and safe lacks Point, there is provided a kind of new energy perambulator and its application method.
The present invention using following technical scheme in order to solve the above technical problems, realized:
A kind of new energy perambulator, including front-wheel, stent, trailing wheel, stand, seat and handrail are designed, the stent is by A part, Part II and Part III is affixed forms;The front wheels and rear wheels pass through bearing first with stent respectively Divide and connected with Part II, front-wheel is additionally provided with stand with stent fixing position, and the other end of the stand is equipped with handrail;Described The Part III of stent is connected with seat, and Part I, Part II and the Part III junction of the stent are equipped with chain Bar disk, the chain plate is by chain drive front-wheel, and chain plate is driven by pedal;
Storage battery and accumulator electric-quantity detection circuit are additionally provided with inside the Part I of the stent, in the stand Portion is additionally provided with controller, memory, GPS module and WIFI module;The handrail is equipped with input module and buzzer, described Stand on the outside of be additionally provided with driving radar;Motor is equipped with the front-wheel hub;The controller and accumulator electric-quantity Detection circuit, memory, GPS module, input module, buzzer, driving radar are connected with motor;The accumulator electric-quantity Detection circuit output terminal is connected with storage battery;The storage battery is connected with motor.
Before work, input module is first opened, WIFI signal in connection, then according to the age of driver, driving experience etc. The F-Zero and power of motor of condition setting perambulator, then transfer to driver to drive, and driver is provided outside part by pedal Boundary's strength, when chain-driving front-drive, motor also occurs rotation, and rotor cutting magnetic induction line can produce phase in motor The electric current answered, controller then send storage battery power supply instruction, start motor rotation, while auxiliary according to the progress of the power of setting Offer kinetic energy is helped, such driver can rationally set power of motor according to the muscle power of oneself in the process of moving, reach and both give pleasure to The happy purpose by taking exercises;Vehicle traveling barrier situation above is detected in real time in driving procedure middle rolling car radar, when having During barrier, warning sound and cut-out motor input current are sent by controller control buzzer, deceleration is allowed to and shuts down; Then GPS module records the position of perambulator in real time, and information is preserved in memory, and parent indoors can be by mobile whole End connection WIFI understands the position of perambulator, velocity information in real time, when running into dangerous situation, can occur in time at the scene.
Preferably, the Part I, Part II and Part III angle are 60 °.
Preferably, the diameter ratio of the front wheels and rear wheels is 5: 1.
Preferably, the trailing wheel is equipped with two, is respectively arranged on the Part III left and right ends of stent, and trailing wheel is equipped with two It can ensure that perambulator is not easy to topple over during traveling.
Preferably, the storage battery is lithium ion battery, lithium ion battery environmental protection and energy saving and volume is small, power density It is high.
Preferably, the motor is DC brushless motor, and DC brushless motor noise is small, long lifespan.
Preferably, it is additionally provided with mud guard in the stand.
Preferably, the Part III of the seat and stent is by hydraulic connecting, can by hydraulic regulation height of seat, Meet the use demand of different height children.
Preferably, the input module is touch display screen, and touch display screen integrated level is high, and control is accurate.
A kind of practical approach of new energy perambulator, include the following steps:
Step 1:This perambulator is opened by input module, sets the speed limit during this perambulator travels, motor (is expert at Auxiliary provides watt level during sailing;
Step 2:WIFI passwords are inputted by input module, WIFI in connection, after WIFI connections, controller is real-time The position of perambulator is transferred to mobile terminal;
Step 3:Perambulator is started by input module, perambulator is in running order at this time, can transfer to child exercise, amusement Use, driving radar detects road surface ahead barrier in real time, has barrier to influence to travel it, motor shuts down, buzzer Send alarm;
Step 4:Speed limit and the size of motor assist power can be adjusted by input module during traveling, to adapt to Different running environments;
Step 5:When stop when driving, pass through input module close perambulator.
The present invention provides a kind of new energy perambulator and its application method, beneficial effect are:
(1) new energy perambulator practicality lithium battery of the invention is made as auxiliary driving power by driver's self power For main drive energy, energy conservation and environmental protection, modern design;
(2) apparatus of the present invention are connected by WIFI with perambulator, judge the barrier during traveling by driving radar, And record the position of perambulator in real time equipped with GPS module, it is additionally provided with buzzer and plays the role of alarm, parent when there is barrier Understand the position of perambulator in real time using mobile terminal connection WIFI, degree of safety is very high;
(3) apparatus of the present invention are by controller control power of motor and F-Zero, while are also required to driver's foot and step on foot Offer partial power is provided, plays the role of taking exercises while secure entertainment, there is quite varied practical value;
(4) the method for the present invention is simple and practical, guiding strong, has demonstration meaning.
Brief description of the drawings
The present invention is described in further detail for embodiment in below in conjunction with the accompanying drawings, but does not form to the present invention's Any restrictions.
Fig. 1 is the structure diagram of the present invention;
Fig. 2 is Internal control structure schematic diagram of the present invention.
In figure:Front-wheel 1, stent 2, trailing wheel 3, stand 4, seat 5, handrail 6, Part I 7, Part II 8, Part III 9th, chain plate 10, chain 11, pedal 12, storage battery 13, accumulator electric-quantity detection circuit 14, controller 15, memory 16, GPS Module 17, input module 18, buzzer 19, driving radar 20, motor 21, WIFI module 22, mud guard 23.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
Refering to shown in attached drawing 1- Fig. 2, a kind of new energy perambulator of the invention, including front-wheel 1, stent 2, trailing wheel 3, stand 4, Seat 5 and handrail 6, the stent 2 is by Part I 7, Part II 8 and Part III 9 is affixed forms, described first It is 60 ° to divide 7, Part II 8 and 9 angle of Part III;The front-wheel 1 and trailing wheel 3 by bearing respectively with stent 2 first Part 7 and Part II 8 connect, and front-wheel 1 is additionally provided with stand 4 with 2 fixing position of stent, and mud guard is additionally provided with the stand 4 23, the other end of the stand 4 is equipped with handrail 6, and the diameter ratio of the front-wheel 1 and trailing wheel 3 is 5: 1, and the trailing wheel 3 is set There are two, be respectively arranged on 9 left and right ends of Part III of stent 2;The Part III 9 of the stent 2 is connected with seat 5, institute The Part III 9 of the seat 5 stated and stent 2 is by hydraulic connecting, the Part I 7 of the stent 2, Part II 8 and the 9 junction of three parts is equipped with chain plate 10, and the chain plate 10 drives front-wheel 1 by chain 11, and chain plate 10 is by pedal 12 drivings.
Storage battery 13 and accumulator electric-quantity detection circuit 14 are additionally provided with inside the Part I 7 of the stent 2, it is described Controller 15, memory 16, GPS module 17 and WIFI module 22 are additionally provided with inside stand 4;The handrail 6 is equipped with input Module 18 and buzzer 19, the outside of stand 4 are additionally provided with driving radar 20;Motor is equipped with 1 wheel hub of front-wheel 21;The controller 15 and accumulator electric-quantity detection circuit 14, memory 16, GPS module 17, input module 18, buzzer 19th, driving radar 20 and motor 21 connect;14 output terminal of accumulator electric-quantity detection circuit is connected with storage battery 13;Institute The storage battery 13 stated is connected with motor 21.The storage battery 13 is lithium ion battery, the motor 21 for direct current without Brush motor, the input module 18 are touch display screen.
A kind of practical approach of new energy perambulator, includes the following steps:
Step 1:This perambulator is opened by input module 18, sets the speed limit during this perambulator travels, motor 21 exists Auxiliary provides watt level during traveling;
Step 2:WIFI passwords are inputted by input module 18, WIFI in connection, after WIFI connections, the reality of controller 15 When the position of perambulator is transferred to mobile terminal;
Step 3:Perambulator is started by input module 18, perambulator is in running order at this time, can transfer to child exercise, joy Happy to use, driving radar 20 detect road surface ahead barrier in real time, has barrier to influence to travel it, motor 21 shuts down, Buzzer 19 sends alarm;
Step 4:Speed limit and the size of motor assist power can be adjusted by input module 18 during traveling, with suitable Answer different running environments;
Step 5:When stop when driving, pass through input module 18 close perambulator.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (10)

1. a kind of new energy perambulator, including front-wheel (1), stent (2), trailing wheel (3), stand (4), seat (5) and handrail (6), its It is characterized in that, the stent (2) is by Part I (7), Part II (8) and Part III (9) is affixed forms;Before described Wheel (1) and trailing wheel (3) are connected with the Part I (7) and Part II (8) of stent (2) respectively by bearing, front-wheel (1) and branch Frame (2) fixing position is additionally provided with stand (4), and the other end of the stand (4) is equipped with handrail (6);The 3rd of the stent (2) Partly (9) are connected with seat (5), Part I (7), Part II (8) and Part III (9) connection of the stent (2) Place is equipped with chain plate (10), and the chain plate (10) drives front-wheel (1) by chain (11), and chain plate (10) is by pedal (12) drive;
Storage battery (13) and accumulator electric-quantity detection circuit (14), institute are additionally provided with inside the Part I (7) of the stent (2) Controller (15), memory (16), GPS module (17) and WIFI module (22) are additionally provided with inside the stand (4) stated;Described helps Hand (6) is equipped with input module (18) and buzzer (19), and driving radar (20) is additionally provided with the outside of the stand (4);It is described Front-wheel (1) wheel hub in be equipped with motor (21);The controller (15) and accumulator electric-quantity detection circuit (14), memory (16), GPS module (17), input module (18), buzzer (19), driving radar (20) and motor (21) connection;Described Accumulator electric-quantity detection circuit (14) output terminal is connected with storage battery (13);The storage battery (13) connects with motor (21) Connect.
2. a kind of new energy perambulator according to claim 1, it is characterised in that the Part I (7), Part II (8) and Part III (9) angle is 60 °.
A kind of 3. new energy perambulator according to claim 1, it is characterised in that the front-wheel (1) and trailing wheel (3) it is straight Footpath ratio is 5: 1.
A kind of 4. new energy perambulator according to claim 1 or 3, it is characterised in that the trailing wheel (3) is equipped with two, It is respectively arranged on Part III (9) left and right ends of stent (2).
5. a kind of new energy perambulator according to claim 1, it is characterised in that the storage battery (13) is lithium-ion electric Pond.
6. a kind of new energy perambulator according to claim 1, it is characterised in that the motor (21) is brush DC Motor.
7. a kind of new energy perambulator according to claim 1, it is characterised in that be additionally provided with gear mud in the stand (4) Plate (23).
A kind of 8. new energy perambulator according to claim 1, it is characterised in that the of the seat (5) and stent (2) Three parts (9) pass through hydraulic connecting.
9. a kind of new energy perambulator according to claim 1, it is characterised in that the input module (18) is aobvious to touch Display screen.
10. a kind of practical approach of new energy perambulator, it is characterised in that include the following steps:
Step 1:This perambulator is opened by input module (18), sets the speed limit during this perambulator travels, motor (21) exists Auxiliary provides watt level during traveling;
Step 2:WIFI passwords are inputted by input module (18), WIFI in connection, after WIFI connections, controller (15) reality When the position of perambulator is transferred to mobile terminal;
Step 3:Perambulator is started by input module (18), perambulator is in running order at this time, can transfer to child exercise, amusement Use, driving radar (20) detect road surface ahead barrier in real time, have barrier to influence to travel it, motor (21) stops fortune Turn, buzzer (19) sends alarm;
Step 4:Speed limit and the size of motor assist power can be adjusted by input module (18) during traveling, to adapt to Different running environments;
Step 5:When stop when driving, pass through input module (18) close perambulator.
CN201711427850.XA 2017-12-26 2017-12-26 A kind of new energy perambulator and its application method Pending CN107972780A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711427850.XA CN107972780A (en) 2017-12-26 2017-12-26 A kind of new energy perambulator and its application method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711427850.XA CN107972780A (en) 2017-12-26 2017-12-26 A kind of new energy perambulator and its application method

Publications (1)

Publication Number Publication Date
CN107972780A true CN107972780A (en) 2018-05-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023048909A (en) * 2021-09-28 2023-04-07 株式会社シマノ Control device for man-powered vehicle

Citations (8)

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Publication number Priority date Publication date Assignee Title
FR2834962A1 (en) * 2002-01-18 2003-07-25 Berchet Groupe Soc Child's tricycle comprises frame supporting seat and resting on one front and two rear wheels, pedals activating first spindle and transmission chain connecting this spindle to rear wheels' spindle
CN102060020A (en) * 2010-12-24 2011-05-18 上海信祯贸易有限公司 Device and method for automatically controlling safe running of electrical vehicle for children
CN203832652U (en) * 2014-05-15 2014-09-17 南京特殊教育职业技术学院 Universal baby-carrier speed limiting device
CN204383677U (en) * 2015-01-28 2015-06-10 遵义师范学院 A kind of Interesting children bicycle
CN204388865U (en) * 2015-02-10 2015-06-10 杭州云造科技有限公司 A kind of intelligent networking terminal for child's bicycle
CN105059441A (en) * 2015-07-21 2015-11-18 潘永波 Standing bicycle
CN105620614A (en) * 2016-03-16 2016-06-01 宁波市江东精诚自动化设备有限公司 Intelligent electric bicycle
CN205391737U (en) * 2016-02-24 2016-07-27 平湖特斯拉童车有限公司 Intelligence remote control bassinet control system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2834962A1 (en) * 2002-01-18 2003-07-25 Berchet Groupe Soc Child's tricycle comprises frame supporting seat and resting on one front and two rear wheels, pedals activating first spindle and transmission chain connecting this spindle to rear wheels' spindle
CN102060020A (en) * 2010-12-24 2011-05-18 上海信祯贸易有限公司 Device and method for automatically controlling safe running of electrical vehicle for children
CN203832652U (en) * 2014-05-15 2014-09-17 南京特殊教育职业技术学院 Universal baby-carrier speed limiting device
CN204383677U (en) * 2015-01-28 2015-06-10 遵义师范学院 A kind of Interesting children bicycle
CN204388865U (en) * 2015-02-10 2015-06-10 杭州云造科技有限公司 A kind of intelligent networking terminal for child's bicycle
CN105059441A (en) * 2015-07-21 2015-11-18 潘永波 Standing bicycle
CN205391737U (en) * 2016-02-24 2016-07-27 平湖特斯拉童车有限公司 Intelligence remote control bassinet control system
CN105620614A (en) * 2016-03-16 2016-06-01 宁波市江东精诚自动化设备有限公司 Intelligent electric bicycle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023048909A (en) * 2021-09-28 2023-04-07 株式会社シマノ Control device for man-powered vehicle
JP7802480B2 (en) 2021-09-28 2026-01-20 株式会社シマノ Control device for human-powered vehicles

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Application publication date: 20180501