WO2019218320A1 - Trottinette électrique - Google Patents

Trottinette électrique Download PDF

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Publication number
WO2019218320A1
WO2019218320A1 PCT/CN2018/087371 CN2018087371W WO2019218320A1 WO 2019218320 A1 WO2019218320 A1 WO 2019218320A1 CN 2018087371 W CN2018087371 W CN 2018087371W WO 2019218320 A1 WO2019218320 A1 WO 2019218320A1
Authority
WO
WIPO (PCT)
Prior art keywords
neck portion
electric scooter
charger
deck
cable
Prior art date
Application number
PCT/CN2018/087371
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/CN2018/087371 priority Critical patent/WO2019218320A1/fr
Publication of WO2019218320A1 publication Critical patent/WO2019218320A1/fr

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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
    • B62J43/00—Arrangements of batteries
    • B62J43/20—Arrangements of batteries characterised by the mounting
    • B62J43/28—Arrangements of batteries characterised by the mounting hidden within the cycle frame
    • 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
    • B62J43/00—Arrangements of batteries
    • B62J43/10—Arrangements of batteries for propulsion
    • B62J43/13—Arrangements of batteries for propulsion on rider-propelled cycles with additional electric propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames
    • B62K19/30—Frame parts shaped to receive other cycle parts or accessories
    • B62K19/40—Frame parts shaped to receive other cycle parts or accessories for attaching accessories, e.g. article carriers, lamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K3/00—Bicycles
    • B62K3/002—Bicycles 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K2204/00—Adaptations 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 neck portion configured to couple the steering tube and the deck; 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 configured to charge the rechargeable battery.
  • the neck portion has a first accommodation chamber, and the charger is mounted within the first accommodation chamber.
  • the electric scooter further includes a cable.
  • a first end of the cable is connected to the charger and a second end of the cable is provided with a plug for connecting an external power source.
  • the first end of the cable is removably connected to the charger.
  • the cable is arranged in the first accommodation chamber.
  • the cable is a spiral cable.
  • the deck has a second accommodation chamber communicated with the first accommodation chamber via a passage, the cable is arranged in the second accommodation chamber, and the first end of the cable is connected to the charger by pass through the passage.
  • the deck is further provided with a bobbin in the second accommodation chamber, and the cable is wound about the bobbin.
  • the deck further includes a cover for enclosing the second accommodation chamber.
  • the neck portion further includes shock absorbing members arranged between inner walls and the charger.
  • the neck portion is provided with a plurality of cavities each extending in a longitudinal direction of the neck portion, and one of the plurality of cavities serves the first accommodation chamber.
  • the neck portion and the deck are integrally formed.
  • an angle between a top surface of the neck portion and a top surface of the deck is greater than 90 degrees and less than 180 degrees.
  • the motor is configured to drive the one or more rear wheels.
  • the neck portion is further provided with an interface electrically connected to the charger, and the interface is configured to receive an external power.
  • the neck portion and the deck are connected with each other by screws, or the neck portion and the deck are welded together.
  • the electric scooter further includes a head tube connected to the neck portion.
  • the steering tube extends through the head tube.
  • the head tube and the neck portion are integrally formed.
  • 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 neck portion configured to couple the steering tube and the deck; 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 configured to charge the rechargeable battery.
  • the charger is mounted on an outer surface of the neck portion, and the charger is configured to receive power from a power source external to the electric scooter.
  • the outer surface of the neck portion includes a lower surface facing the one or more front wheels, and the charger is mounted on the lower surface of the neck portion.
  • 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 arranged in the interior portion of the neck portion, 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 schematic diagram illustrating a battery located in an interior portion of a steering tube according to an exemplary embodiment of the present disclosure.
  • FIG. 4 is a schematic block diagram illustrating a battery, a charger and a motor of the electric scooter according to an exemplary embodiment of the present disclosure.
  • FIG. 5 is a schematic diagram illustrating a battery mounted on an external surface of the steering tube according to an exemplary embodiment of the present disclosure.
  • FIG. 6 is a schematic diagram illustrating a charger located in an interior portion of a neck portion according to an exemplary embodiment of the present disclosure.
  • FIG. 7 is a schematic diagram illustrating a charger located in an interior portion of a neck portion according to another exemplary embodiment of the present disclosure.
  • FIG. 8 is a schematic diagram illustrating a charger located in an interior portion of a neck portion according to an exemplary embodiment of the present disclosure.
  • FIG. 9 is a perspective schematic view of an electric scooter according to an exemplary embodiment of the present disclosure.
  • FIG. 10 is a schematic sectional view of the electric scooter according to another exemplary embodiment of the present disclosure.
  • FIG. 11 is a schematic sectional view of the neck portion in FIG. 9 taken along a section line in a longitudinal direction of the neck portion.
  • FIG. 12 is a schematic sectional view of a neck portion according to another exemplary embodiment of the present disclosure.
  • FIG. 13 is a schematic sectional view of a neck portion according to yet another exemplary embodiment of the present disclosure.
  • FIG. 14 is an equivalent circuit schematic diagram of the charger according to an exemplary embodiment of the present disclosure.
  • FIG. 15 is a side schematic view of an electric scooter according to an exemplary embodiment of the present disclosure.
  • FIG. 1 is a perspective schematic view of a scooter according to an exemplary embodiment of the present disclosure.
  • FIG. 2 is a side schematic view of the scooter in FIG. 1.
  • the 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, and a charger 720.
  • the charger 720 is arranged in an interior portion of the neck portion 300.
  • the deck 100 is configured to support a rider during use.
  • 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. That is, the steering tube 200 and the deck 100 are joined together by the neck portion 300, and the neck portion 300 may be coupled to the steering tube 200 directly or not directly.
  • 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 a main body of the neck portion 300, or the head tube 340 and the main body of 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 may be constructed in a cuboid shape or a cylinder shape.
  • 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.
  • an included angle ⁇ between an extending direction 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 top surface 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 neck portion 300 may be provided with a head tube.
  • the head tube may be fixedly mounted on a main body of the neck portion 300.
  • the head tube has an opening.
  • the steering tube 200 can extend through the opening of the head tube and be rotatable relative to the head tube.
  • the front wheel 410 is rotatably suspended to a lower end of the steering tube 200.
  • the rear wheel 420 is rotatably suspended to a rear end of the deck 100.
  • the 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 scooter includes two front wheels 410.
  • the two front wheels 410 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 via a signal line arranged in an interior portion 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 is powered by the rechargeable battery.
  • 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 scooter further includes a foot brake 600.
  • the foot brake 600 is located in proximity to the rear portion of the deck 110 and above the rear wheel 420.
  • the foot brake 600 can prevent the muddy dirt threw by the rear wheel from spattering to the user.
  • the foot brake 600 is configured to pivot about a shaft mounted on the rear end of the deck 100. When the foot brake 600 is pressed by the rider, the foot brake 600 pivots downward and provides a braking pressure to the rear wheel 420.
  • the battery 710 is arranged in the interior portion 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 battery 710 is arranged in an interior portion of the deck 100.
  • the battery 710 is attached to an external surface of the steering tube 200, and the steering tube 200 is provided with an opening.
  • the cable 711 and the cable 712 are arranged in the interior portion 210 of the steering tube 200, extend through the opening, and are connected to the battery 710.
  • FIG. 6 is a schematic diagram illustrating the charger located in the interior portion of the neck portion.
  • the neck portion 300 is provided with an accommodation chamber 310, and the charger 720 is arranged in the accommodation chamber 310.
  • the neck portion 300 is constructed in a hollow structure.
  • the accommodation chamber 310 is formed by inner walls of the neck portion 300.
  • the charger 720 is connected to an interface 721 exposed to an external of the neck portion 300.
  • the charger 720 is connected to the battery 710 via the cable 711.
  • the interface 721 is configured to be connected to the external power source via a cable 900 with a plug.
  • the external power source may provide a 220V AC or a 110V AC according to the local situation.
  • the outer surface of 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. In the embodiment shown in FIG. 6, the interface 721 is provided on the left lateral surface of the neck portion 300.
  • FIG. 7 is a schematic diagram illustrating the charger located in an interior portion of the neck portion according to an exemplary embodiment of the present disclosure.
  • the neck portion 300 is provided with an accommodation chamber 310, and the charger 720 is arranged in the accommodation chamber 310.
  • the neck portion 300 is constructed in a hollow structure.
  • the accommodation chamber 310 is formed by inner walls of the neck portion 300.
  • the charger 720 is connected to an interface 721 exposed to an external of the neck portion 300.
  • the charger 720 is connected to the battery 710 via the cable 711.
  • the interface 721 is configured to be connected to the external power source via a cable 900 with a plug.
  • the external power source may provide a 220V AC or a 110V AC according to the local situation.
  • the interface 721 is provided on the lower surface, such that the interface 721 is protected against the rain.
  • the interface 721 is provided on the upper surface, or the right lateral surface of the neck portion 300.
  • FIG. 14 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.
  • FIG. 15 is a side schematic view of an electric scooter according to an exemplary embodiment of the present disclosure.
  • the outer surface of the neck portion 300 includes 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.
  • the charger 720 is mounted on the upper surface of the neck portion 300 and is provided with an interface 721.
  • the interface 721 is configured to be connected to the external power source via a cable 900.
  • the battery 710 is arranged within the steering tube 200.
  • the battery 710 is connected to the charger 720 via the cable 711.
  • the cable 711 passes through the interior portion of the steering tube 200 and the interior portion of the neck portion 300.
  • the charger 720 may be mounted on the lower surface of the neck portion 300, or be mounted on the upper surface of the neck portion 300, or be mounted on the right lateral surface of the neck portion 300.
  • the charger 720 is arranged in the accommodation chamber 310 of the neck portion 300.
  • the scooter further includes a cable 723 in the accommodation chamber 310.
  • a first end of the cable 723 is removably connected to the charger 720, and a second end of the cable is provided with a plug 725.
  • the plug 725 is pulled out from the accommodation chamber 310 via an opening on the upper surface of the neck portion and connected to an external power source.
  • the cable 723 may be a spiral cable for occupying less space.
  • the accommodation chamber 310 of the neck portion 300 is communicated with the exterior of the neck portion 300 via an opening 320 provided on the lower surface of the neck portion 300.
  • the opening 320 is provided on the upper surface of the neck portion 300.
  • the opening 320 may be provided on the left lateral surface or the right lateral surface of the neck portion 300.
  • FIG. 9 is a perspective schematic view of an electric scooter according to an exemplary embodiment of the present disclosure.
  • FIG. 11 is a sectional schematic view of the neck portion in FIG. 9 taken along a section line in a longitudinal direction of the neck portion.
  • the neck portion 300 is provided with an accommodation chamber 310, and the charger 720 is arranged in the accommodation chamber 310 of the neck portion 300.
  • the electric scooter is provided with a cable 723 arranged in an accommodation chamber of the deck 100.
  • the accommodation chamber of the deck is communicated with the accommodation chamber 310 via a passage.
  • the first end of the cable 723 is removably connected to the charger 720.
  • the second end of the cable 723 is provided with a plug 725.
  • the charger 720 and the cable 723 are arranged in different accommodation chambers, such a configuration provides a better structural stability.
  • the accommodation chamber of the deck is opened upwards.
  • FIG. 10 is a schematic sectional view of the electric scooter according to another exemplary embodiment of the present disclosure.
  • the neck portion 300 is provided with an accommodation chamber 310
  • the deck 100 is provided with an accommodation chamber 110 and a cover 111 for enclosing the accommodation chamber 110.
  • the charger 720 is arranged in the accommodation chamber 310 of the neck portion 300.
  • the cable 723 is arranged in the accommodation chamber 110 of the deck 100.
  • the cable 723 is wounded around a bobbin in the accommodation chamber 110.
  • the accommodation chamber 110 is communicated with the accommodation chamber 310 via a passage.
  • the first end of the cable 723 is removably connected to the charger 720 by passing through the passage.
  • the neck portion 300 is constructed in a cuboid shape.
  • the length of the accommodation chamber 310 may be equal to the length of the neck portion 300.
  • the charger 720 may be a printed circuit board with a housing or without a housing. In this embodiment, the charger 720 and the cable 723 are arranged in different accommodation chambers, such a configuration provides a better structural stability.
  • the accommodation chamber 110 is opened downwards, and the cover 111 is provided on the bottom surface of the deck 100.
  • the scooter further includes shock absorbing members 330 in the accommodation chamber 310 of the neck portion 300.
  • the shock absorbing members 330 are arranged between inner walls of the neck portion 300 and the charger 720.
  • the shock absorbing members 330 are used for reducing the shaking of the charger 720 when the rider is riding.
  • the neck portion 300 has multiple cavities (that is, multiple accommodation chambers) .
  • the neck portion 300 has a first accommodation chamber 310-1, a second accommodation chamber 310-2, and a third accommodation chamber 310-3.
  • the charger 720 is arranged in the second accommodation chamber 310-2.
  • 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 status 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 arranged in the interior portion of the neck portion, 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 electric scooters, and at least one server.
  • the electric 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.

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

Abstract

La présente invention concerne une trottinette électrique. La trottinette électrique comprend : une plateforme (100) conçue pour supporter un utilisateur, 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), une batterie rechargeable (710) et un chargeur (720). Le moteur (730) est conçu pour entraîner la ou les roues avant (410) et/ou la ou les roues arrière (420). La batterie rechargeable (710) est conçue pour fournir de l'énergie au moteur. Le chargeur (720) est conçu pour charger la batterie rechargeable (710). La partie collet (300) présente une première chambre de réception (310), et le chargeur (720) est monté à l'intérieur de la première chambre de réception (310). La trottinette électrique selon la présente invention peut être chargée par l'intermédiaire du chargeur (720) disposé à l'intérieur de la trottinette électrique, ce qui facilite le processus de charge de la trottinette électrique.
PCT/CN2018/087371 2018-05-17 2018-05-17 Trottinette électrique WO2019218320A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/087371 WO2019218320A1 (fr) 2018-05-17 2018-05-17 Trottinette électrique

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Application Number Priority Date Filing Date Title
PCT/CN2018/087371 WO2019218320A1 (fr) 2018-05-17 2018-05-17 Trottinette électrique

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WO2019218320A1 true WO2019218320A1 (fr) 2019-11-21

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3971072A1 (fr) * 2020-09-21 2022-03-23 Novatek Engineering, S.L. Scooter électrique avec planche flexible
USD1016176S1 (en) * 2020-07-13 2024-02-27 Zhejiang Taotao Vehicles Co., Ltd. Electric scooter

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0582254A1 (fr) * 1992-08-04 1994-02-09 Hans-Peter Schnippering Scooter à entraînement électrique avec protection antivol
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
EP0582254A1 (fr) * 1992-08-04 1994-02-09 Hans-Peter Schnippering Scooter à entraînement électrique avec protection antivol
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1016176S1 (en) * 2020-07-13 2024-02-27 Zhejiang Taotao Vehicles Co., Ltd. Electric scooter
USD1030903S1 (en) * 2020-07-13 2024-06-11 Zhejiang Taotao Vehicles Co., Ltd. Electric scooter
EP3971072A1 (fr) * 2020-09-21 2022-03-23 Novatek Engineering, S.L. Scooter électrique avec planche flexible

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