703 results about "Electric scooter" patented technology

A folding electric scooter comprises a chassis. The front end of the chassis is disposed with a front wheel and a handlebar used to control the direction of the front wheel. The handlebar is a folding structure. The rear end of the chassis is pivotally coupled with a rear rack. The rear rack is disposed with a rear wheel, a motor and a battery. The motor and the battery are used to offer the power to the rear wheel. In addition, the rear rack is disposed with a folding four-bar linkage, which forms the seat. By such arrangements, when the folding electric scooter is not in use, the four-bar linkage can be folded to fold the seat, and the handlebar can be synchronously folded, thus minimizing the whole volume to facilitate the transportation and the storage.

An electrically-powered scooter including a front wheel, a rear wheel and a frame assembly. A handlebar assembly and a seat assembly are supported by the frame assembly. The frame assembly includes a left frame rail and a right frame rail spaced laterally from one another and extending between the handle bar assembly and the seat assembly. A battery support extends between the left and the right frame rails at a position intermediate the handle bar assembly and the seat assembly. A battery is supported by the battery support. In one arrangement, the battery support includes an enclosure defining a battery storage chamber. The enclosure includes a guide member configured to engage a guide recess of the battery to guide the battery into the battery storage chamber. In another arrangement, the battery may include a recharging port, an axis of which defines an oblique angle with an axis of the battery.

A rapid-assembly battery structure of an electric scooter is disclosed. The rapid-assembly battery structure of the present invention comprises a scooter body. An accommodating tank is provided in an upper portion of the scooter body so as to accommodate a battery housing. Two electricity-conductive pieces are provided on the interior bottom surface of the accommodating tank, and two electrode plates are provided on the underside of the battery housing so that the battery may be electrically connected with the scooter after the battery housing is fitted into the accommodating tank. The top surface of the battery is provided with a handle so that a user may use the handle to move the battery housing around. Also, another battery housing may be additionally mounted on top of the battery housing so as to be used as a spare battery.

The present invention relates to a hands-free electric scooter including: a bottom housing; a steering housing disposed on the bottom housing; a steering shaft having a pressurizing plate mounted along the lower periphery thereof, a horizontal protrusion formed on one side of the pressurizing plate, a manipulating rod mounted on the underside of the horizontal protrusion, and a stopper mounted along the intermediate periphery thereof; a steering jig having an insertion hole formed at one side thereof, a micro switch mounted at the rear side of the insertion hole and having a grounding stick disposed at one side thereof, and an installation hole formed at the front side of the insertion hole; and a potential meter adapted to control direction changes of the hands-free electric scooter.

An integrated wheel and an electric scooter using the wheel are disclosed. The electric scooter comprises an operation level and a footrest. The operation lever is provided with a front wheel at a lower end thereof. The footrest is provided with a rear wheel at a rear end thereof. At least one of the front and rear wheels is an integrated wheel. The integrated wheel comprises a wheel rim and a rubber tire. The external periphery of the wheel rim is provided with a plurality of positioning grooves. The rubber tire is integratedly formed on the external periphery of the wheel rim and has an internal periphery provided with a plurality of blocks each of which is correspondingly engaged into one of the positioning grooves. Thereby, the wheel rim can be firmly fixed with the rubber tire so as to prolong the lifetime of the wheel and ensure the driving safety.

The invention relates to a lead plaster for a low temperature resistant lead storage battery for an electric scooter and a preparation method of the lead plaster. The lead plaster comprises an anode lead plaster and a cathode lead plaster, wherein the anode lead plaster comprises the following components in parts by weight: 950-970 parts of lead powder, 80-86 parts of 1.3-1.4g/cm<3> sulfuric acid, 110-125 parts of pure water, 3.0-4.0 parts of colloidal graphite, 30-50 parts of red lead, 1.0-1.5 parts of tin sulfate, 0.5-1.0 part of sodium sulfate and 0.7-0.9 part of short fiber; the cathode lead plaster comprises the following components in parts by weight: 1000 parts of lead powder, 75-81 parts of 1.3-1.4g/cm<3> sulfuric acid, 105-120 parts of pure water, 0.6-0.8 part of short fiber, 6.0-7.0 parts of barium sulfate, 1.0-1.5 parts of Norway lignin, 4.0-5.0 parts of humic acid, 3.0-5.0 parts of acetylene black and 1.0-1.5 parts of semi-carbonized saw dust. According to the lead plaster and the preparation method thereof, the acceptance performance when the battery is charged at low temperature is improved and the discharge capacity is increased; the lead plaster disclosed by the invention is applicable to low-temperature environment and is especially suitable for northeast and northwest regions in China.

The invention relates to a power scooter, which in detail relates to a remote control electric scooter. Said electric scooter is equipped with bearing surface on the slide board and used for supporting walkers, and lower surface used for supporting wheel. It is characterized in that: the brushless motor fixed below slide board is connected with battery device through controller, the battery device provides power for brushless motor; one driving device is set between brushless motor and at least one wheel, the driving device is controlled by remote controller and possesses function of automatic code determination; when the remote controller is connected with power source, the remote controller will send out one start code, the receiver in the controller will identify and lock said start code automatically; when the power source is closed, the lock will be unlocked automatically; receiver receives information from remote controller, the controller will decode, then send out different orders to brushless motor to make scooter carry out ordered various operations.

An electric-powered scooter with independent ground engaging mechanisms is equipped with two powered wheels pivoted on a pair of rotatable racks respectively, and each of the rotatable rack is pivoted to a first shaft protruded from the vehicle frame of the electric-powered scooter. When one of the ground engaging wheels is bumped against an obstacle and bouncing upward would cause the rotatable racks to rotate and lowering the respective powered wheels immediately, by this way to enhance the traction of powered wheels over uneven terrain.

The invention discloses an electric scooter. The electric scooter comprises a motor base, a left motor wheel, a right motor wheel, a left pedal, a right pedal and circuit boards; the left motor wheel and the right motor wheel are installed on the left side and the right side of the motor base respectively, the left pedal and the right pedal are rotatably installed on the motor base and rotate front and back relative to the motor base, and the circuit boards are used for sensing the rotating angles of the corresponding pedals and controlling work of the corresponding motor wheels according to the rotating angles of the pedals. According to the electric scooter, only one motor base is supplied, the structure strength is high, the reliability is good, and the bearing strength can be effectively guaranteed; through the left pedal and the right pedal which are rotatably installed on the motor base, the circuit boards can control the work of the corresponding motor wheels according to the rotating directions and the rotating angles of the left pedal and the right pedal, advancing, retreating and turning are completely controlled through feet in the driving process of a driver, and the intentions and behaviors of people are highly combined and are approximately consistent with those of people in walking.

A frame for an electric scooter has a front half-frame, a rear half-frame and at least one locking device. The rear half-frame is detachably connected to the front half-frame with at least one locking device. Each locking device has a locking plate, an arm and a pin. The locking plate is secured to one of the frame halves, and the arm and the pin are mounted on the other half-frame. The pin is retractably mounted the half-frame and has one end inserted into a bore defined in the locking plate. The arm is pivotally attached to the half-frame to pull the pin to disengage from the bore when the arm pivots relative to the half-frame. Accordingly, the front half-frame can be detached from the rear half-frame. To package, store or transport the electric scooter with the separable frame is more convenient.

The present utility discloses a kind of electric scooter comprises scooter body, front and rear steering linkage mechanisms provided on the scooter body, two right and left front wheels and two right and left rear wheels provided respectively on the front and rear steering linkage mechanisms. Said scooter body is provided with a controller and storage battery, said rear steering linkage mechanism is provided with an electrically driving device. Said steering linkage mechanism comprises a hinge seat, right and left rocker arms, right and ball head pitmen, right and left ball head screws and right and left internal ball head screws, the hinge seat is hinged to the scooter body, the right and rocker arms are provided fixedly on both sides of the hinge seat. The right and left internal ball head screws are fixed to both sides of the scooter body below hinge seat, the right and left ball head screws are fixed respectively to the mid-arms of the right and left rocker arms, the two ends of the left ball head pitman are respectively hinged to the left ball head screw and the left internal ball head screw, in same manner, the two ends of the right ball head pitman are respectively hinged to right ball head screw and the right internal ball head screw. The scooter according to present invention has such advantages as simple construction, easy to learn, convenient control over the electrically driving operation, good function of equilibrium, low risk of danger and suitable to glide on smooth road surface, etc.

The invention provides an electric scooter sharing system and technical equipment thereof. The electric scooter sharing system comprises an electric scooter parking cabinet (1) which is provided witha charging device, has an antitheft function and facilitates parking and picking-up; the parking cabinet is composed of parking shelves (2), a large-capacity storage battery and a charging and power-distribution system (information system hardware) space (3); and a solar cell panel (10) is arranged on the parking cabinet, power generated by the solar cell panel can be directly used for charging electric scooters and can be also stored in the large-capacity storage battery firstly, and meanwhile the solar cell panel is connected with an urban public power system to serve as a standby power source. The electric scooter sharing system further comprises the electric scooters, a satellite positioning and Internet-of-Things data transmission system of the parking cabinet, an Internet mobile phone code-scanning parking and picking-up system and a maintenance management and service system. Parameters of the using, operation and charging situations of each electric scooter can be transmitted toa big data cloud platform at any time through the satellite positioning and Internet-of-Things data transmission system to be stored and analyzed so that the situation of each electric scooter can begrasped at any time, system management personnel conduct replacement and maintenance timely when problems are found, and thus the situation that the electric scooters break down on the way when beingused by users is avoided to the maximum limit. When the shared electric scooters are used, the electric scooter users only need to pick up the electric scooters without considering the problems of charging, parking, carrying, theft prevention and the like, and therefore, convenience is brought to the electric scooter users to the maximum limit.

The present disclosure relates to an automatically driven electric scooter comprising: a positioning module, a task instruction module, an environment sensing module, a decision and control module, apower module, an execution module, and a ride module. The positioning module is configured to determine the location of the scooter itself. The task instruction module is configured to receive the task instruction of a user, and complete path planning. The environment sensing module is configured to collect and process the information of a surrounding environment. The decision and control module is used for making a decision and issuing a control instruction. The power module is used for providing power. The execution module provides two driving modes, automatically switches to a driver operating mode when the scooter carries the user, and automatically switches to an automatic driving mode when the scooter does not carry the user. The ride module is used for the riding of the user. The automatically driven electric scooter can automatically drive to the user's position, automatically switches to the driver operating mode after the user rides the electric scooter and then is driven bythe user to a destination.

The invention relates to an electric propulsion unit (10) and torque transmission group (11) for operating the rear wheel (13) of an electric scooter (1) with body (2) of the step-through type and with upright sitting portion (6). The electric propulsion unit (10) comprises at least one synchronous electric motor (30) of the type comprising internal stator (32) and external rotor (29) with a cup-shaped form rotating on a fixed shaft (33) rigid with the stator (32); the motor is installed in a barycentric position substantially at the base of the upright sitting portion (6) with the fixed shaft (33) transverse to the longitudinal axis (X-X) of the scooter (2), and the transmission group (11) comprises at least one first and one second reduction stage (24, 26).

The invention discloses a novel electric scooter. The scooter comprsises a pedal and a cover plate, the cover plate is positioned above the pedal and is locked and buckled on the pedal through the cover plate; a first mounting cavity is defined by the cover plate and the pedal; a battery and a controller are mounted in a first mounting cavity defined by the pedal and the cover plate; the battery is electrically connected with the controller, the left end of the pedal is rotationally connected with a folding assembly; the right end part of the folding assembly is rotationally connected with theleft end part of the pedal; a limiting buckle is mounted at the joint of the folding assembly and the pedal; the top of the left end of the folding assembly is connected with a rotating mechanism through a vertical rod, the rotating mechanism is electrically connected with the controller through a connecting wire, the connecting wire sequentially penetrates through the vertical rod and the folding assembly from top to bottom, the bottom of the left end of the folding assembly is connected with a front wheel mechanism, and the right end of the pedal is connected with a rear wheel mechanism. The foldable computer desk has the advantages of foldability, space saving, hidden connecting lines and the like.

An electric vehicle, such as an electric scooter, includes a seat that is adjustable for riding in a seated or leaning riding position. The electric vehicle also includes a removable battery pack that includes the controls for the vehicle. The electric vehicle also includes a storage tub with an expandable storage area depending upon the position of the seat.

The invention discloses a multifunctional electric scooter, which comprises a main bottom plate and a power device and is characterized in that: direction wheels are arranged below the main bottom plate; a pedal direction plate is arranged above the main bottom pate; and a driving mechanism is arranged between the pedal direction plate and the direction wheels. The multifunctional electric scooter has the advantage that: directions of the direction wheels can be controlled in a way that a user steps on the pedal direction plate and controls the steering direction of the pedal direction plate, so, compared with the conventional scooter of which an advancing direction is adjusted by wriggling a body, the direction of the scooter is easier to control.