Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

522results about "Cycle batteries" patented technology

Power system of hydrogen fuel cell power-assisted bicycle

The invention provides a power system of a hydrogen fuel cell power-assisted bicycle. The system comprises a hydrogen storage tank, a fuel cell device and a control device, the hydrogen storage tank is used for storing a solid hydrogen storage alloy material; the hydrogen storage tank supplies hydrogen to the fuel cell device through a hydrogen supply pipeline, and the fuel cell device can supplyelectric energy to the movement of the power-assisted bicycle. The fuel cell device supplies power to the hydrogen storage tank and the control device through power supply lines, and the control device can start and stop the fuel cell device. According to the technical scheme, waste heat generated during the operation of a fuel cell stack can be utilized, and thermal self-compensation is achieved.
Owner:JIANGSU JICUI ANTAI CHUANGMING ADVANCED ENERGY MATERIALS RES INST CO LTD

Battery anti-theft structure of shared electric scooter

The invention relates to a battery anti-theft structure of a shared electric scooter. A mounting assembly is mounted on a frame; a battery assembly comprises a battery body and a handle; the handle ismounted at the upper end of the battery body; a protective assembly comprises a protective cover; the protective cover is of a U-shaped structure; a guide groove for supporting the battery body is formed in the protective cover; a mounting through hole is formed in the protective cover; a battery lock penetrating through the mounting through hole and an elastic pin penetrating through the protective cover are arranged on the frame; one side of the battery body is provided with a lock release avoiding groove for inserting the battery lock; a battery slot is formed in the bottom of the batterybody; the mounting assembly comprises a base fixed to the frame; a mounting groove is formed in the upper end of the base; a battery plug-in in clearance fit with the battery slot is arranged in the mounting groove; a hasp matched with a spring bolt of a battery lock in a lap joint mode is arranged in the lock release avoiding groove; and the battery lock is obliquely arranged. The battery anti-theft structure not only has an anti-theft function, but also can effectively protect the battery, so that the stability of the battery in use is effectively improved.
Owner:ZHEJIANG OKAI VEHICLE CO LTD

Electric tricycle with good shock absorption performance

The invention discloses an electric tricycle with good shock absorption performance. The electric tricycle comprises a box body. Two sets of fixing columns are welded to the inner wall of the bottom of the box body, and sliding columns are slidably connected to inner rings of the fixing columns. Rotating rods are hinged to one ends of the sliding columns, and a mounting plate is mounted at one ends of the rotating rods. Two sets of bumper posts are welded on one side of the mounting plate, and support columns are slidably connected to inner rings of one sides of the bumper posts. The rotatingrods are hinged to one ends of the support columns, and two sets of sliding blocks are slidably connected to one side of the mounting plate. Connecting rods are hinged to one sides of the sliding blocks, and a supporting plate is hinged to the other ends of the two sets of connecting rods. Two sets of movable plates are slidably connected to one side of the supporting plate, and a storage batteryis connected to the sides, close to each other, of the two sets of movable plates in an abutting mode. Bracket plates are connected to one ends of the movable plates in an abutting mode, and a box cover is welded at one end of a buffer plate. Through a plurality of sets of buffer, the electric tricycle provides buffer for the storage battery in the electric tricycle during traveling on a pot holeroad section, the storage battery is protected, and the storage battery is prevented from being damaged due to bumps on a bumpy road section.
Owner:滁州玉花机械有限公司

Bicycle front derailleur and bicycle rear derailleur

The disclosure provides a bicycle front derailleur including a fixed component, a chain guide, a first link, a second link, and a driving assembly. Two opposite ends of the first link are respectively disposed on the fixed component and the chain guide. The two opposite ends of the second link are respectively disposed on the fixed component and the chain guide. The driving assembly includes a driving shaft, a push component, an output gear and a power source. The push component and the output gear are fixed on the driving shaft, the power source is disposed on the fixed component and connected to the output gear, the push component is in contact with the first link, and the power source is configured to drive the push component to pivot the first link with respect to the fixed component via the output gear and the driving shaft.
Owner:TEKTRO TECH

Electric scooter with battery pack convenient to disassemble

The invention discloses an electric scooter with a battery pack convenient to disassemble. The electric scooter comprises the componetns of: a wheel; a vehicle bottom plate, wherein a groove is formedin the upper part of the vehicle bottom plate, and a battery pack connection socket and a controller placement area are arranged on the groove; a cover plate which is matched with the groove, and thecover plate is arranged on the groove; a vertical pipe which is arranged above the front wheel; a control handle which is arranged on the upper portion of the vertical pipe; the battery pack which ismatched with the battery pack connection socket; a controller which is arranged in the controller placing area, and the controller is respectively connected with the control handle and the battery pack; and a motor. According to the electric scooter, one or more lithium battery electric tools or gardening tool battery packs are applied to the electric scooter to serve as a driving power source, the battery packs can be conveniently disassembled, assembled and charged by combining the design of the grooves and the battery box, no professional is needed for battery pack replacement, and the maintenance and replacement cost is low.
Owner:陈一磊

Main body frame for electric motorcycle and electric motorcycle

A main body frame (100) for an electric motorcycle comprises a front fork support member (101) with a front fork through hole for loading a pivot stem of a front fork (200), the front fork through hole has a pivotal axis arranged in a central plane (P) of the main body frame; the main body frame further comprises a right and a left frame part (102, 105) arranged on opposite sides of the central plane of the main body frame, each having an elongated shape and being formed of an upper part (102a, 102b) and a lower part (102c, 102d), respectively at different sides of an elongation direction changing portion (102e), a first buffer member (120) attached, at opposite sides thereof, to the right and the left frame part, and crossing the central plane. wherein starting from the respective elongation direction changing portions thereof. the upper parts of the left and the right frame part extend inwardly towards the central plane so as to embrace the front fork support member, and are attached to opposite sides of the front fork support member, and a largest width (a7) of the main body frame in a width direction (Z) perpendicular to the central plane is 10 cm or more and 30 cm or less.
Owner:E-MOOVBE GMBH

Main body frame for electric motorcycle and electric motorcycle

A main body frame (100) for an electric motorcycle comprises a front fork support member (101) with a front fork through hole for loading a pivot stem of a front fork (200), the front fork through hole has a pivotal axis arranged in a central plane (P) of the main body frame; the main body frame further comprises a right and a left frame part (102, 105) arranged on opposite sides of the central plane of the main body frame, each having an elongated shape and being formed of an upper part (102a, 102b) and a lower part (102c, 102d), respectively at different sides of an elongation direction changing portion (102e), a first buffer member (120) attached, at opposite sides thereof, to the right and the left frame part, and crossing the central plane. wherein starting from the respective elongation direction changing portions thereof. the upper parts of the left and the right frame part extend inwardly towards the central plane so as to embrace the front fork support member, and are attached to opposite sides of the front fork support member, and a largest width (a7) of the main body frame in a width direction (Z) perpendicular to the central plane is 10 cm or more and 30 cm or less.
Owner:E-MOOVBE GMBH

Scooter

The invention discloses a scooter. The scooter comprises a pedal of an integrated structure, a rear wheel, a fixing base, a supporting frame, and a vertical rod. The top of the rear side of the pedalprotrudes upwards to correspondingly form an installation chamber; the rear wheel is located at the rear side of the pedal, the upper half portion of the rear wheel is located in the installation chamber, and in the width direction of the scooter, the chamber walls of the two opposite sides of the installation chamber are directly or indirectly erected on a wheel shaft of the rear wheel; the fixing base is provided with a first mounting opening and a second mounting opening, a first connecting lug and a second connecting lug are arranged on the inner wall of the fixing base, and the front sideof the pedal is inserted into the first mounting opening and fixed to the first connecting lug; one end of the supporting frame is inserted into the second mounting opening and fixed to the second connecting lug, and the other end of the supporting frame is provided with a connecting sleeve; and the vertical rod is fixedly connected to the front side of the pedal and arranged in the connecting sleeve in a penetrating manner, the top end of the vertical rod is used for installing a handle, and the bottom end of the vertical rod is used for installing a front wheel. Compared with the prior art,the scooter has the advantage that the assembling difficulty between the pedal and the vertical rod can be reduced through split arrangement of the connecting sleeve and the pedal.
Owner:海宁亿脑智能科技有限公司

Scooter

The invention relates to a scooter. The scooter comprises a chassis, a seat and a quick release structure, the quick release structure comprises a guide column and a mounting rod, the guide column isarranged on the chassis, a mounting cavity is formed in the guide column, the mounting rod is arranged at the bottom of the seat, and the mounting rod is detachably inserted into the mounting cavity.According to the scooter disclosed by the embodiment of the invention, the chassis and the seat are connected through the quick release structure. When the scooter is stored after being used by a user, the seat can be lifted upwards, and the mounting rod is pulled out of the mounting cavity of the guide column, so that the seat is disassembled. When a user needs to use the scooter again, the usercan hold the seat by hand and insert the mounting rod into the mounting cavity of the guide column, and therefore installation of the seat is achieved. The scooter disclosed by the embodiment of the invention is simpler and more convenient to disassemble and assemble, so that the scooter is more beneficial to operation of middle-aged and elderly people and disabled people.
Owner:安徽金百合医疗器械有限公司

Saddle-ride type vehicle

A two-wheeled motor vehicle includes: a vehicle body frame; a rear wheel unit swingably supported on the vehicle body frame; a fuel cell unit supported on the vehicle body frame; a fuel tank extending rearwardly from the fuel cell unit over the rear wheel unit; and a secondary cell that is charged with electric power from the fuel cell unit and disposed below the fuel cell unit and the fuel tank.
Owner:HONDA MOTOR CO LTD

Control method of intelligent central control integrated system of electric motorcycle

ActiveCN111634349AImprove convenienceEasy to realize intelligent integrated controlAcoustic signalAnti-theft cycle devicesPersonalizationSystems management
The invention discloses a control method of an intelligent central control integrated system of an electric motorcycle. An intelligent central control box and corresponding controlled parts are arranged on a vehicle; an APP software system used by a user and a background management system used by users at all levels are combined; intelligent control over the electric motorcycle is achieved, and the control method comprises a vehicle locking method, a vehicle unlocking method, a vehicle anti-theft method, a method for controlling the vehicle through a user side APP, an enterprise side background system management method and a vehicle lamplight and prompt tone control method. According to the control method for the intelligent central control integrated system of the electric motorcycle, theconvenience of starting the vehicle can be effectively improved, intelligent integrated control over a whole motorcycle system can be conveniently achieved, the control method can be combined with internet big data and cloud management, use habits of different users are analyzed, personalized exclusive files of the users are formed, and the driving satisfaction degree of the users is improved.
Owner:LUOYANG NORTHERN EK CHOR MOTORCYCLE CO LTD

Electric snowmobile

An electric snowmobile that reduces a decrease in charging efficiency is provided. The electric snowmobile includes a body frame, a driver's seat supported by the body frame, an electric motor supported by the body frame, a right ski and a left ski supported by the body frame, a track mechanism including a track belt and supported by the body frame below the driver's seat, a battery that is charged with electric power supplied from an external power source and capable of supplying the electric power to the electric motor, and a battery heater H that can be driven by electric power supplied from an external power source and heats the battery.
Owner:YAMAHA MOTOR CO LTD

Article storage construction for motorcycles

A motorcycle comprising car body frame provided with a main frame extending rearwardly downward from a head pipe and a pair of right and left rear frames connected to the rear of the main frame and extending rearwardly upward, the car body frame having suspended therefrom an engine unit disposed below the main frame and also having supported thereon a storage box disposed between the fronts of the two rear frames, the upper end opening of the storage box being covered with a openable / closable sheet, wherein while making it possible to set the volume of the motorcycle parts disposed rearwardly of the storage box at a relatively large value, a space for storing the battery and small article is secured. To this end, a storage box is internally formed with a main storage chamber, a battery storage chamber disposed rearwardly below the main storage chamber and a glove compartment bulging rearwardly of the main storage chamber to communicate with the rear upper portion of the main storage chamber.
Owner:HONDA MOTOR CO LTD

Battery management system and method suitable for electric bicycle

The invention relates to the technical field of battery charging and discharging management, in particular to a battery management system management method suitable for an electric bicycle. A batterymanagement system suitable for an electric bicycle comprises a power supply module, a charging module, a discharging detection module, an awakening and low-power-consumption working module, a voltageacquisition module, a current acquisition module, a charger communication module, an instrument communication module and a processor connected with all the modules. The charging detection module is connected with a battery and a charger; the discharging detection module is connected with the positive pole of the battery; the awakening and low-power-consumption working module is connected with thebattery, the charger and the discharging detection module; the voltage acquisition module acquires the voltage of a battery in a battery pack; the current acquisition module collects charging and discharging current of the battery; the charger communication module communicates with the charger; and the instrument communication module communicates with an instrument to display the related information of the battery. According to the invention, the special charger matched with the battery can be identified, and economic loss caused by misuse of the charger by a user is effectively avoided.
Owner:CHANGZHOU INST OF LIGHT IND TECH

Electric bicycle balancing device and electric bicycle

The invention relates to an electric bicycle balancing device, which comprises a gyroscope frame structure and a storage battery, wherein the gyroscope frame structure comprises a driving motor, a storage battery frame surrounding the driving motor and a supporting frame rotationally connected with the driving motor, and the supporting frame is fixedly connected with an electric bicycle body. Thestorage battery is fixedly connected with the storage battery frame. Compared with the prior art, the electric bicycle can be kept in a stable state during running and parking, and the weight and thesize of the electric bicycle are not additionally increased.
Owner:SHANGHAI DIANJI UNIV

Bicycle exercise measurement device and bicycle

An exercise measurement device comprises a housing for attaching to a frame of a bicycle, a generator, an annular rotational input member for rotationally driving the generator, the rotational input member being rotatably mounted on the housing and positioned around a crank axis line, a connecting member connecting the rotational input member to the crankshaft or the crank arm in a torque transmitting relationship, a sensor for detecting at least one of electric current of the generator, a rotational speed of the generator or the crank arm, a torque of the crank arm, a position of the crank arm, a strain in the crank arm, and a pressure on the pedal, a measurement computing unit for computing at least one of power and a pedaling force from an output of the sensor, and a display unit for displaying a computed value of the measurement computing unit.
Owner:HONDA MOTOR CO LTD

Stable lithium battery convenient to install and stable

The invention discloses a lithium battery convenient to install and stable, and relates to the technical field of batteries. The lithium battery comprises a lithium battery body and an installation box, the lithium battery body is inserted into the installation box, fixing plates are fixedly connected to the two sides of the lithium battery body, the deviating faces of the two fixing plates are slidably connected with the two sides of the inner wall of the installation box correspondingly, and clamping grooves are formed in the deviating faces of the two fixing plates correspondingly; two supporting seats are fixedly connected to the bottom of the inner wall of the mounting box, semi-circular grooves are formed in the upper surfaces of the two supporting seats, and rotating pieces are rotatably connected to the interiors of the two semi-circular grooves. By arranging the rotating pieces, a handle, a fixing mechanism and a connecting mechanism, the rotating pieces are driven to move through the power of vertical downward movement when the lithium battery body is installed, the rotating pieces are enabled to rotate without extra manual operation during installation, so that the lithium battery body is fixed by taking the existing handle folding action as the power, and the whole installation process is relatively convenient.
Owner:六安班戟新能源技术有限公司

Electric bicycle charger with anti-creeping function

The invention relates to the technical field of electric bicycles and discloses an electric bicycle charger with an anti-creeping function. The charger comprises a vertical rod, the side face of the vertical rod is movably connected with a supporting base. A storage box is fixedly connected to the upper portion of the supporting base and used for storing a power supply, the power supply is movablyconnected into the storage box; the power supply supplies power to the electric vehicle; a rotating wheel, a first gear, a second gear and a connecting rod are matched for use, so that a shutter is opened and the storage box is shielded; the power supply in the storage box is prevented from soaking, thus dangers caused by electric leakage are avoided, through cooperative use of a supporting rod,a hook and a button, when the shielding plate is not needed, the shielding plate can be stored, large space is prevented from being occupied, the use is more convenient, through cooperative use of therotating wheel, the first gear, the second gear and the rack, subsequent linkage steps are conducted, the linkage performance of the whole device is improved, and therefore the whole operation is simpler.
Owner:JIANGXI SHENGLING TECH

Self-balancing vehicle

A system includes a first wheel connected to a left vehicle body comprising a first upper case and a first lower case, a second wheel connected to a right vehicle body comprising a second upper case and a second lower case, a rotating connection member between the left vehicle body and the right vehicle body, a plurality of batteries placed inside the rotating connection member, and a controller on at least one of the first upper case and the second upper case.
Owner:GOLABS INC

Battery box fixture for electric scooters

The invention discloses a battery box fixture for electric scooters, comprising a box body; the lateral side of the box body is provided with a buzzer, the upper end of the buzzer is provided with a controller, the upper end of the controller is provided with a card swiping unit, the lateral side of the inner wall of the box body is provided with a first mounting channel, an upper retaining plate is disposed in the first mounting channel, the bottom end of the upper retaining plate is provided with a magnetic lock A part, the bottom end of the inner wall of the box body is provided with a second mounting channel, and a side retaining plate is arranged in the second mounting channel. The lateral side of the box body is provided with the upper retaining plate with adjustable height, the bottom end of the box body is provided with the side retaining plate having adjustable mounting length, a user may make adjustment according to the size of a battery box, and the applicable range is widened and popularization is facilitated accordingly; a traditional lock is replaced with the magnetic lock A part and magnetic lock B part which are arranged in hidden positions, safety is improved, and the troubles of a user are solved.
Owner:WUXI KONSTANT POWER TECH CO LTD

Unlocking method of pile-free electric bicycle and battery compartment with lock

The invention provides an unlocking method of a pile-free electric bicycle. The unlocking method comprises: powering on and initializing a main control board in a battery bin body of the electric bicycle; detecting the battery packs connected to the internal interface of the battery compartment body, and reading the data of the plurality of battery packs; wherein the data comprises a group identification code and a battery pack quantity information code in a group; judging whether the group identification codes of the battery packs are consistent or not, and judging whether the number information codes of the battery packs in the groups are consistent with the number of the battery packs of the current access interface or not; and if the group identification codes of the battery packs areconsistent and the number information codes of the battery packs in the groups are consistent with the number of the battery packs of the current access interface, a first unlocking instruction is sent, and the first unlocking instruction being used for configuring an electromagnetic lock of the battery bin body to execute an unlocking action. The invention further relates to a battery compartmentwith the lock. By reading the battery data, whether the battery meets the standard or not is judged, so that the electric bicycle is unlocked. The method is ingenious in concept, rigorous in logic and convenient to popularize and apply in the field of electric bicycles.
Owner:SUZHOU LITHIUM INTELLIGENCE VEHICLE IND TECH CO LTD

Electric power control assembly for bicycle electronic device and electric power control system having the same and control method thereof

An electronic power control assembly for a bicycle electronic device, a system having the same, and a control method thereof are disclosed. The electronic power control assembly is adapted to be electrically connected to a power source and a control module for controlling at least one electronic device on a bicycle to operate and includes a sensing unit for sensing a motion state of the bicycle, a first timing unit adapted to count a first predetermined time period, and a first control unit. When the sensing unit senses that the bicycle is in a moving state, the first control unit controls the first timing unit to recount and controls the power source to supply electricity to the control module. When the first timing unit finishes counting the first predetermined time period, the first control unit controls the power source to stop supplying electricity to the control module.
Owner:TIEN HSIN INDS

Chassis for Electric Cargo Vehicles and Electric Vehicle Comprising Said Chassis

The invention relates to a chassis, suitable for use in electric vehicles, characterized in that it comprises: a substantially planar loading bed, suitable for receiving a load on top of same, which is located between at least two front wheels and at least one rear wheel of an electric vehicle; wherein said loading bed comprises a channel the chassis also comprises a central shaft housed in said channel; wherein the loading bed is connected so as to pivot relative to said central shaft; wherein the loading bed comprises a plurality of battery housings distributed symmetrically; and the chassis comprises a rear traction and steering assembly and a front suspension and inclination assembly. The invention likewise relates to an electric vehicle comprising said chassis.
Owner:PASSION MOTORBIKE FACTORY SL
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products