WO2019218319A1 - Trottinette électrique - Google Patents

Trottinette électrique Download PDF

Info

Publication number
WO2019218319A1
WO2019218319A1 PCT/CN2018/087370 CN2018087370W WO2019218319A1 WO 2019218319 A1 WO2019218319 A1 WO 2019218319A1 CN 2018087370 W CN2018087370 W CN 2018087370W WO 2019218319 A1 WO2019218319 A1 WO 2019218319A1
Authority
WO
WIPO (PCT)
Prior art keywords
charger
cable
electric scooter
deck
steering tube
Prior art date
Application number
PCT/CN2018/087370
Other languages
English (en)
Inventor
Xi Zhang
Yi Shi
Yang Song
Xiaotao XIAO
Original Assignee
Neutron Holdings, Inc.
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 Neutron Holdings, Inc. filed Critical Neutron Holdings, Inc.
Priority to PCT/CN2018/087370 priority Critical patent/WO2019218319A1/fr
Publication of WO2019218319A1 publication Critical patent/WO2019218319A1/fr

Links

Images

Classifications

    • 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
    • B62J43/00Arrangements of batteries
    • B62J43/10Arrangements of batteries for propulsion
    • B62J43/13Arrangements of batteries for propulsion on rider-propelled cycles with additional electric propulsion
    • 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 SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00Cycle frames
    • B62K19/30Frame parts shaped to receive other cycle parts or accessories
    • B62K19/40Frame parts shaped to receive other cycle parts or accessories for attaching accessories, e.g. article carriers, lamps
    • 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 SIDE-CARS, FORECARS, OR THE LIKE
    • B62K3/00Bicycles
    • B62K3/002Bicycles without a seat, i.e. the rider operating the vehicle in a standing position, e.g. non-motorized scooters; non-motorized scooters with skis or runners
    • 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 SIDE-CARS, FORECARS, OR THE LIKE
    • B62K2204/00Adaptations for driving cycles by electric motor

Definitions

  • the present disclosure relates generally to an electric scooter, particularly to an electric scooter having a charger.
  • Scooters are popular for personal transport, due to being more affordable, easy to operate and convenient to park and store. Scooters are classified into kick scooters and electric scooters. For the electric scooter, a motor is powered by a rechargeable battery. When depleted, the battery needs to be charged.
  • the battery of the electric scooter is charged through a charger.
  • One terminal of the charger is coupled to the battery and another terminal is coupled to a power source external to the electric scooter.
  • the capacity of the batter of the electric scooter is limited, so the charging frequency is high.
  • the charging process of the electric scooter is inconvenient for the user.
  • an electric scooter includes: a deck configured to support a rider; one or more front wheels; one or more rear wheels; a handlebar; a steering tube secured to the handlebar; a motor configured to drive at least one of the one or more front wheels and the one or more rear wheels; a rechargeable battery configured to supply power to the motor; a charger configured to charge the rechargeable battery; and a cable.
  • a first end of the cable is configured to be connected to the charger, and a second end of the cable is configured to be connected to an external power source.
  • the charger is mounted on the steering tube.
  • the charger is mounted to a front part of an external surface of the steering tube.
  • the charger is mounted to a rear part of an external surface of the steering tube.
  • the charger is arranged in an accommodation chamber of the steering tube defined by an inner wall of the steering tube.
  • the electric scooter further includes a shock absorbing member between the charger and the inner wall of the steering tube.
  • the electric scooter further includes a neck portion configured to couple the steering tube and the deck, the cable is arranged in an interior portion of the neck portion and is wounded around a bobbin.
  • the cable is arranged in an interior portion of the deck and is wounded around a bobbin.
  • the cable is removably connected to the charger.
  • the cable is a spiral cable.
  • the charger is a printed circuit board with a housing.
  • an electric scooter includes: a deck configured to support a rider; one or more front wheels; one or more rear wheels; a handlebar; a steering tube secured to the handlebar; a motor configured to drive at least one of the one or more front wheels and the one or more rear wheels; a rechargeable battery configured to supply power to the motor; and a charger mounted on the steering tube or the deck.
  • the charger is provided with an interface. The charger is configured to receive power from a power source external to the electric scooter via the interface and to charge the rechargeable battery.
  • the interface is a wireless charging interface.
  • an electric scooter includes: a deck configured to support a rider; one or more front wheels; one or more rear wheels; a handlebar; a steering tube secured to the handlebar; a motor configured to drive at least one of the one or more front wheels and the one or more rear wheels; a rechargeable battery configured to supply power to the motor; a charger configured to charge the rechargeable battery; and a cable, wherein a first end of the cable is configured to be connected to the charger, and a second end of the cable is configured to be connected to an external power source.
  • the charger is mounted at a bottom surface of the deck.
  • the electric scooter further includes a neck portion configured to couple the steering tube and the deck, the cable is arranged in in an interior portion of the neck portion and is wounded around a bobbin.
  • the cable is arranged in in an interior portion of the deck and is wounded around a bobbin.
  • the electric scooter further includes a shock absorbing member between the charger and the bottom surface of the deck.
  • the cable is a spiral cable.
  • the cable is removably connected to the charger.
  • the charger is a printed circuit board with a housing.
  • the electric scooter is suitable for a public scooter system or a scooter-sharing system.
  • the electric scooter of the existing public scooter system or scooter-sharing system is not provided with any chargers.
  • the battery of the electric scooter of the existing public scooter system or scooter-sharing system is depleted, the user cannot use the electric scooter until the battery is charged by an independent charging device.
  • the operating staff of the public scooter system or scooter-sharing system has to take an independent charging device to charge the electric scooters distributed in the city, consuming time and causing inconvenience.
  • the charger is mounted on the steering tube or the deck, such that the operating staff does not need to take a charging device with him.
  • the user may charge the electric scooter himself. Therefore, the maintenance of the public scooter system or scooter-sharing system is improved, and the user experience is improved.
  • FIG. 1 is a perspective schematic view of an electric scooter according to an exemplary embodiment of the present disclosure.
  • FIG. 2 is a side schematic view of the electric scooter in FIG. 1.
  • FIG. 3 is a perspective schematic view of an electric scooter according to another exemplary embodiment of the present disclosure.
  • FIG. 4 is a perspective schematic view of an electric scooter according to yet another exemplary embodiment of the present disclosure.
  • FIG. 5 is a side schematic view of an electric scooter according to yet another exemplary embodiment of the present disclosure.
  • FIG. 6 is a side schematic view of an electric scooter according to yet another exemplary embodiment of the present disclosure.
  • FIG. 7 is a side schematic view of an electric scooter according to yet another exemplary embodiment of the present disclosure.
  • FIG. 8 is an equivalent circuit schematic diagram of the charger according to an exemplary embodiment of the present disclosure.
  • FIG. 1 is a perspective schematic view of an electric scooter according to an exemplary embodiment of the present disclosure.
  • FIG. 2 is a side schematic view of the electric scooter in FIG. 1.
  • the electric scooter includes a deck 100, a steering tube 200, a neck portion 300, a front wheel 410, a wheel 420, a handlebar 500, a motor 730, a rechargeable battery 710, and a charger 720.
  • the charger 720 is a printed circuit board with a housing and is mounted on the steering tube 200. Circuits of charger 720 are protected by the housing.
  • the deck 100 is configured to support a rider when riding.
  • the deck 100 may be provided with a seat such that the rider can seat when riding.
  • the deck 100 can be made from various materials, such as metal, metal alloy, plastic, carbon fiber and the like.
  • the steering tube 200 is coupled to the deck 100 through the neck portion 300.
  • the neck portion 300 may be constructed in a cuboid shape or a cylinder shape.
  • a first end of the neck portion 300 is connected with a head tube 340.
  • a second end of the neck portion 300 is joined to the deck 110 at or near a front end of the deck 110.
  • the head tube 340 may be fixedly mounted on the neck portion 300, or the head tube 340 and the neck portion 300 are integrally formed.
  • the head tube 340 has an opening.
  • the steering tube 200 can extend through the opening of the head tube and be rotatable relative to the head tube 340.
  • the neck portion 300 is directly coupled to the steering tube 200.
  • the neck portion 300 is secured to the deck 100 by screws, or the neck portion 300 and the deck 100 are welded together.
  • the neck portion 300 and the deck 100 are integrally formed.
  • the neck portion 300 has a lower surface facing the front wheel 410, an upper surface opposite to the lower surface, a left lateral surface and a right lateral surface.
  • an included angle ⁇ between the upper surface of the neck portion 300 and a top surface of the deck 100 is greater than 90 degrees and less than 180 degrees (that is, the included angle between a longitudinal direction of the neck portion 300 and the top surface of the deck 100 is greater than 90 degrees and less than 180 degrees) .
  • the included angle ⁇ is an acute angle, that is, the included angle ⁇ is greater than 0 degree and less 90 degrees.
  • the electric scooter may not include the neck portion 300, and the steering tube 200 is directly coupled to the deck 100.
  • the front wheel 410 is suspended to a lower end of the steering tube 200.
  • the rear wheel 420 is suspended to a rear end of the deck 100.
  • the electric scooter is provided with one front wheel and one rear wheel.
  • the number of front wheels and the number of rear wheels are not limited in this disclosure.
  • the electric scooter includes two front wheels.
  • the two front wheels are connected by a shaft.
  • the steering tube 200 is coupled to a middle portion of the shaft.
  • the handlebar 500 is mounted on an upper end of the steering tube 200.
  • the handlebar 500 may include a left handle and a right handle. When riding, the rider grips the handlebar 500 to maintaining the moving direction or changing the moving direction. Turning of the handlebar 500 causes the rotation of the steering tube 200 such that the front wheel 410 is turned left or right.
  • the handlebar 500 may further provided with a power switch.
  • the power switch is electrically connected to the motor 730 via a signal line arranged in an interior portion 210 of the steering tube 200. The user can activate or stop the motor via the power switch.
  • the motor 730 is configured to drive at least one of the front wheel 410 and the rear wheel 420.
  • the motor 730 is arranged at a hub of the rear wheel 420, and the motor drives the rear wheel 420.
  • the motor may be arranged in an interior portion of the deck 100, or mounted on deck 100.
  • the motor is arranged at a hub of the front wheel 410 and is configured to drive the front wheels 410. It should be noted that the motor may arranged at any suitable place of the scooter.
  • the motor 730 is powered by the rechargeable battery 710.
  • the rechargeable battery may be a lithium battery. When the rechargeable battery is depleted, the rechargeable battery is connected to an external power source such as a wall socket or a charging post via the charger 720.
  • the electric scooter further includes a fender 600.
  • the fender 600 is located in proximity to the rear portion of the deck 110 and above the rear wheel 420.
  • the fender600 can prevent the muddy dirt threw by the rear wheel from spattering to the user.
  • the battery 710 is arranged in the interior portion (accommodation chamber) 210 of the steering tube 200.
  • the interior portion 210 is defined by inner walls of the steering tube 200.
  • the battery 710 is electrically connected to the motor 730 via a cable 712 and is further electrically connected to the charger 720 via a cable 711.
  • the charger 720 is mounted on the external surface of the steering tube 200, for example, by screws and nuts.
  • the charger 720 is also referred to an adapter, and is configured to receive power from a power source external to the electric scooter so as to charge the battery 710.
  • the charger 720 is configured to be electrically connected to an external power source via a cable 721.
  • the external power source may provide a 220V AC or a 110V AC.
  • the external power sources at different regions may provide different voltages.
  • the charger 720 changes the external AC power to a DC power suitable to the battery 710.
  • a first end of the cable 721 is removably connected to the charger 720.
  • a second end of the cable 721 is provided with a plug.
  • the plug is configured to be connected to the external power source.
  • the cable 721 may be stored in an accommodation chamber provided on the neck portion 300. In an alternative embodiment, the cable 721 may be stored in an accommodation chamber provided on the deck 100. When the battery 710 needs to be charged, the cable 721 is taken out from the accommodation chamber, the first end of the cable 721 is connected to the charger 720, and the plug provided on the second end of the cable 721 is connected to the external power source.
  • the cable 721 is not provided, and the charger 720 is provided with an interface.
  • the charger 720 receives the external power in a wireless manner via the interface.
  • a shock absorbing member is provided between the charger 720 and the steering tube 200.
  • FIG. 8 is an equivalent circuit schematic diagram of the charger 720.
  • the charger 720 may receive Alternating Current energy from the external power source and converts it into usable Direct Current energy.
  • the charger 720 (also referred to as an adapter) includes a low-frequency rectifying circuit, a PWM switch modulation circuit, a transformer circuit, a high-frequency rectifying circuit, a smart charging management circuit. .
  • the charger 720 may include at least one of the following: one or more resistors, one or more capacitors, one or more inductors, one or more transistors, and one or more operational amplifiers.
  • the charger 720 is mounted on a front surface of the steering tube 200, that is, the charger 720 is in front of the steering tube 200.
  • the charger 720 is mounted on a rear surface of the steering tube 200, that is, the charger 720 is in behind the steering tube 200.
  • the charger 720 may be mounted on the left side or the right side of the steering tube 200. Compared with the configuration in which the charger 720 is mounted on the left side or the right side of the steering tube 200, the configurations shown in FIG. 1 to FIG.
  • the charger 720 is mounted on the front surface or the back surface of the steering tube 200, do not affect the symmetry of the electric scooter and are advantageous for the overall balance of the electric scooter.
  • the charger 720 is arranged in an accommodation chamber of the steering tube 200.
  • the accommodation chamber is defined by the inner wall of the steering tube.
  • the cable 721 is wounded around a bobbin and arranged in an interior portion of the neck portion 300.
  • the first end of the cable 721 passes through the interior portion of the neck portion 300 and the interior portion of the steering tube 200 so as to be connected to the charger 720.
  • the neck portion 300 is further provided with an opening. The plug provided at the second end of the cable 721 may be pulled out from the opening.
  • the cable 721 is wounded around a bobbin and arranged in an interior portion of the deck 100.
  • the charger 720 is mounted on the upper surface of the neck portion 300.
  • the charger 720 may be mounted on the lower surface of the neck portion 300, or mounted on the left lateral surface, or mounted on the right lateral surface of the neck portion 300.
  • the charger 720 is mounted on the top surface of the deck 100.
  • the charger 720 may be mounted on the bottom surface of the deck 10.
  • the cable 721 may be arranged in in an interior portion of the neck portion 300 and is wounded a bobbin, or the cable 721 is arranged in in an interior portion of the deck 100 and is wounded a bobbin.
  • a shock absorbing member is provided between the charger 720 and the bottom surface of the deck 100.
  • the charger 720 is mounted on the fender 600.
  • FIG. 7 shows another electric scooter according to an exemplary embodiment of the present disclosure.
  • the electric scooter includes a deck 100, a steering tube 200, a neck portion 300, a front wheel 410, a wheel 420, a handlebar 500, a motor 730, a rechargeable battery 710, a charger 720, and a fender 600.
  • the charger 720 is arranged in an interior portion 110 of the deck 100.
  • the rechargeable battery 710 is arranged in the interior portion 110 of the deck 100, and is connected to the motor 730 via the cable 712.
  • the rechargeable battery 710 is further connected to the charger 720 via the cable 711.
  • the charger 720 is further connected to a first end of a cable 721.
  • a second end of the cable 721 is provided with a plug.
  • the cable 723 is wounded around a bobbin in the interior portion 310 of the neck portion 300.
  • the cable 723 may be a spiral cable for occupying less space.
  • the scooter may further include a central control circuit.
  • the central control circuit and the charger 720 is integrated on a same printed circuit board.
  • the central control circuit may include one or more of the following circuits and sensors: a wireless communication circuit, a global positioning system (GPS) circuit, a vibration sensor, a temperature sensor, a storage device and an audio circuit.
  • the scooter may further include a lock, and the central control circuit includes a lock controlling module, a remote wireless communication module, a near field communication module (such as Bluetooth) .
  • the remote wireless communication module is configured to receive an unlocking command or a locking command from a server, and also configured to transmit information about the location of the scooter, the status of the lock (such as locked or unlocked) , the capacity of the battery to the server.
  • the vibration sensor is configured to detect the abnormal vibration of the scooter.
  • the audio circuit is configured to generate a prompt tone to the rider when the lock is locked or unlocked.
  • the scooter is suitable for a public scooter system or a scooter-sharing system.
  • the electric scooter of the existing public scooter system or scooter-sharing system is not provided with any chargers.
  • the battery of the electric scooter of the existing public scooter system or scooter-sharing system is depleted, the user cannot use the electric scooter until the battery is charged by an independent charging device.
  • the operating staff of the public scooter system or scooter-sharing system has to take an independent charging device to charge the electric scooters distributed in the city, consuming time and causing inconvenience.
  • the charger is mounted on the steering tube or the deck, such that the operating staff does not need to take a charging device with him.
  • the user may charge the electric scooter himself. Therefore, the maintenance of the public scooter system or scooter-sharing system is improved, and the user experience is improved.
  • the present disclosure further provides a scooter-sharing system and a method for managing the scooter-sharing system.
  • the scooter-sharing system includes a plurality of user terminals, a plurality of scooters, and at least one server.
  • the scooter is provided with a lock and the central control circuit described above.
  • the user terminal may transmit a locking request or an unlocking request to the server.
  • the server transmits a locking command or an unlocking command to the scooter according to the locking request or the unlocking request.
  • the central control circuit locks the lock or unlocks the lock according to the locking command or the unlocking command.
  • the central control circuit further transmits information about the location of the scooter, the status of the lock (such as locked or unlocked) , the capacity of the battery to the server.
  • These attributes may include, but are not limited to: cost, strength, durability, life cycle cost, marketability, appearance, packaging, size, serviceability, weight, manufacturability, ease of assembly, etc.
  • embodiments described as less desirable than other embodiments or prior art implementations with respect to one or more characteristics are not outside the scope of the disclosure and may be desirable for particular applications.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

La présente invention concerne une trottinette. La trottinette comprend : une plateforme (100) ; une ou plusieurs roues avant (410) ; une ou plusieurs roues arrière (420) ; un guidon (500) ; un tube de direction (200) fixé au guidon (500) ; une partie collet (300) conçue pour accoupler le tube de direction (200) et la plateforme (100) ; un moteur (730) conçu pour entraîner au moins une roue ; une batterie rechargeable (710) conçue pour fournir de l'énergie au moteur (730) ; un chargeur (720) conçu pour charger la batterie rechargeable (710). Une première extrémité d'un câble (721) est conçue pour être raccordée au chargeur (720), et une seconde extrémité du câble (721) est conçue pour être raccordée à une source d'alimentation électrique externe. Le chargeur (720) est monté sur le tube de direction (200) ou sur la surface inférieure de la plateforme (100). La trottinette peut être chargée par l'intermédiaire du chargeur (720) disposé à l'intérieur de la trottinette, ce qui facilite le processus de charge de la trottinette.
PCT/CN2018/087370 2018-05-17 2018-05-17 Trottinette électrique WO2019218319A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/087370 WO2019218319A1 (fr) 2018-05-17 2018-05-17 Trottinette électrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/087370 WO2019218319A1 (fr) 2018-05-17 2018-05-17 Trottinette électrique

Publications (1)

Publication Number Publication Date
WO2019218319A1 true WO2019218319A1 (fr) 2019-11-21

Family

ID=68539555

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/087370 WO2019218319A1 (fr) 2018-05-17 2018-05-17 Trottinette électrique

Country Status (1)

Country Link
WO (1) WO2019218319A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4308296C1 (de) * 1992-08-04 1994-01-13 Hans Peter Schnippering Diebstahlgesicherter Roller mit Elektroantrieb
CN2463227Y (zh) * 2001-02-06 2001-12-05 杜炬 一种新型电动滑板车
CN2586645Y (zh) * 2002-10-14 2003-11-19 颜得胜 电动滑板车
CN201816691U (zh) * 2009-11-12 2011-05-04 刘岗 便携式微型电动踏板车
CN205034282U (zh) * 2015-09-24 2016-02-17 深圳乐行天下科技有限公司 滑板车
CN205131499U (zh) * 2015-11-17 2016-04-06 郭伟 踏板车用车架

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4308296C1 (de) * 1992-08-04 1994-01-13 Hans Peter Schnippering Diebstahlgesicherter Roller mit Elektroantrieb
CN2463227Y (zh) * 2001-02-06 2001-12-05 杜炬 一种新型电动滑板车
CN2586645Y (zh) * 2002-10-14 2003-11-19 颜得胜 电动滑板车
CN201816691U (zh) * 2009-11-12 2011-05-04 刘岗 便携式微型电动踏板车
CN205034282U (zh) * 2015-09-24 2016-02-17 深圳乐行天下科技有限公司 滑板车
CN205131499U (zh) * 2015-11-17 2016-04-06 郭伟 踏板车用车架

Similar Documents

Publication Publication Date Title
JP6806758B2 (ja) ハブ装置および関連システム
ES2268349T3 (es) Vehiculos impulsados electricamente que tienen el motor y la fuente de alimentacion contenidos en las ruedas.
JP5784038B2 (ja) 電動車両の充電制御装置
US8978791B2 (en) Vehicle forming a self-balancing human transporter with an integrated photovoltaic module
US8473130B2 (en) Folding bicycle with electric power train assist
US9070925B2 (en) Battery charger and battery charger attaching structure
US20130175102A1 (en) Swing arm device for electric two- or three-wheeled vehicle
JP5031020B2 (ja) 充電カプラおよび充電制御装置
US9211932B1 (en) Self-propelled unicycle engagable with vehicle
CN102442378B (zh) 电动两轮车的电池模块安装构造
US20160257374A1 (en) Portable Multi-Platform Friction Drive System with Retractable Motor Drive Assembly
US20100212980A1 (en) Power wheel
US20130161107A1 (en) Control device of electric motorcycle
KR20140053176A (ko) 전기엔진을 갖는 접이식의 초경량 삼륜자전거
JP2012050198A (ja) 電動車両のメータ表示装置
US20160280300A1 (en) Combined device for power generation, power regulation, and removable power storage for a bicycle
CN111148689B (zh) 跨骑型电动车辆
WO2019218320A1 (fr) Trottinette électrique
JP2012096595A (ja) 電動車両の駆動車輪支持構造
WO2019218319A1 (fr) Trottinette électrique
US20200282850A1 (en) Saddle type electric vehicle
US20100007305A1 (en) Battery seat
WO2017037843A1 (fr) Bloc-batterie pour véhicules électriques à deux roues et à trois roues et dispositif de charge dudit bloc-batterie
JP5254190B2 (ja) 倒立振子型移動体の充電システム
KR101837297B1 (ko) 킥보드 케이스

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18918859

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18918859

Country of ref document: EP

Kind code of ref document: A1