521results about "Cycle batteries" patented technology

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.

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.

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.

Safe, three-wheeled tilting scooter or motorcycle frames with two front steerable, non-tilting wheels are described herein, as well as three-wheeled tilting vehicles with various propulsion systems mounted on such frames are also disclosed. Said vehicles are preferably non-polluting, such as electric or fueled by hydrogen.

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.

A motorcycle includes a main frame, a seat frame connected to a rear portion of the main frame and extending backward to support a seat, an auxiliary frame reinforcing the seat frame, and an acceleration sensor. The acceleration sensor is supported at a position under the seat frame and above the auxiliary frame in a side view by a bracket extending from the seat frame or the auxiliary frame. Side surfaces of the acceleration sensor are covered with a vehicle body cover.

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.

The present invention provides a means for powered, programmable transformation of a bicycle to fit a given cyclist for a given condition while riding. It comprises a computer/app and actuators to perform all adjustments while riding, that is programmable to recall fit information and/or to follow a fit algorithm that will transform a bicycle to match a particular rider's best fit for a particular condition such as climbing, descending, sprinting, etc. It also may adjust fit in response to “on-the-fly” rider commands, sensor inputs, and/or data from other devices.

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.

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.

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.

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.