Vehicles de mobilitat personal

Steering stability control method and system of electric scooter, electronic equipment and medium

Resumen de: CN120793018A

The invention discloses a steering stability control method and system of an electric scooter, electronic equipment and a medium, and relates to the technical field of electric scooter control. The method comprises the following steps: acquiring real-time operation parameters of the electric scooter and a road adhesion coefficient under a current road condition; determining the maximum available adhesive force; a predicted slip angle is calculated based on the steering angle and the vehicle speed, an actual slip angle is determined according to the axial force and the transverse force, and when the deviation angle exceeds a stable threshold value, the electric scooter is controlled to enter a steering stable control mode; calculating a distribution proportion according to the change sequence of the vehicle speed and the steering angle; detecting the center-of-gravity position of the passenger, and correcting the distribution proportion based on the center-of-gravity position of the passenger and the maximum available adhesive force; and respectively adjusting the output torque of the inner side motor and the output torque of the outer side motor according to the corrected target distribution proportion until the deviation angle is smaller than a stable threshold value. By implementing the technical scheme provided by the invention, the steering stability of the electric scooter can be improved.

A METHOD FOR CONTROLLING AN ELECTRIC SCOOTER ACCORDING TO THE SURFACE ON WHICH IT IS DRIVEN

Resumen de: EP4631768A1

The invention relates to a method performed by the processor unit (17) in a system comprising a processor unit (17) that enables the control of the operating state according to the pattern of the surface on which an electric vehicle that being usable by the user for transportation by standing and comprising at most three wheels and at least one electric motor is driven.

Portable folding electric scooter

Resumen de: CN223432416U

The utility model discloses a portable folding electric scooter, and relates to the field of electric scooters, the rear side surface of a seat connecting seat is provided with a guide folding groove, the inner side of the upper part of a seat frame support main rod is connected with a support movable link rod I through a rivet, one end of the support movable link rod I is arranged in the guide folding groove of the seat connecting seat, and the other end of the support movable link rod I is connected with a support movable link rod II through a rivet. The seat frame supporting main rod, the seat connecting seat and the first supporting movable connecting rod form a triangular supporting structure, the outer side of the lower portion of the seat frame supporting main rod is connected with a second supporting movable connecting rod through a rivet, and one end of the second supporting movable connecting rod is connected with the front frame through a rivet. The folding structure design is adopted between the seat frame and the rear frame, the first supporting movable connecting rod and the second supporting movable connecting rod are arranged on the inner side and the outer side of the seat frame supporting main rod respectively, triangular supporting is formed between the seat frame supporting main rod and the rear frame, folding and unfolding are convenient, the use space is saved, and storage and transportation are convenient.

Scooter folder locking structure

Resumen de: CN223420877U

The utility model relates to the technical field of electric scooters, and particularly discloses a scooter folder locking structure which is characterized in that an upper folding seat is rotatably connected to a second mounting lug, a spring bolt is connected to the upper folding seat, a hook is rotatably connected to a first mounting lug, the top of the hook is provided with a protruding part, the spring bolt is provided with a clamping groove, the protruding part is clamped in the clamping groove, and the protruding part is connected to the first mounting lug. The bottom of the hook is concavely provided with an abutting arc surface, the cam is fixedly arranged on the first fixing shaft in a sleeving mode, the first fixing shaft is rotationally connected to the first mounting lug, the cam can apply acting force to the abutting arc surface so that the protruding part can move upwards to be separated from the clamping groove, and the wrench is fixedly connected to the first fixing shaft. The wrench can be wrenched to drive the first fixing shaft to rotate outwards so that the cam can apply acting force to the abutting arc face, the protruding part is jacked upwards to be separated from the clamping groove to achieve unlocking, the wrench continues to be wrenched to rotate outwards to a set angle, the wrench interferes with the abutting arc face, and the hook is separated from the spring bolt to achieve complete opening. And the unlocking and folding convenience of the upper

Rear wheel damping mechanism of electric scooter

Resumen de: CN223408064U

The utility model relates to the technical field of electric scooters, in particular to a rear wheel damping mechanism of an electric scooter. According to the technical scheme, the device comprises a pedal main frame, rear wheel supports and dampers, the rear wheel supports are fixed to the rear end of the pedal main frame and symmetrically distributed, a connecting protection cover is fixed to the upper end of the rear side of the pedal main frame, a connecting rotating shaft is installed on the inner side of the connecting protection cover, and a rotating shaft installation frame is fixed to the upper ends of the rear wheel supports; an end rotating shaft is fixed to the rotating shaft mounting frame, and the two ends of the damper are rotationally connected to the end rotating shaft and the connecting rotating shaft correspondingly. The rear wheel support, the damper and the rear end of the pedal main frame form a triangular structure, the overall stability is improved, the overall height is reduced under the condition that normal shock absorption damping is not affected, folding of a scooter body of the folding electric scooter is facilitated, the overall height is reduced, and folding storage and storage are facilitated.

CONCEALED HINGE WITH LOCKING MEANS FOR FOLDABLE VEHICLE

Resumen de: WO2025195749A1

A concealed hinge (100) for a foldable vehicle, where the said hinge (100) comprising two insets (10, 20) with their wedges (11, 12) to be inserted in the vehicle's frame interior. The insets (10, 20) are connected via the set of levers (31, 32) which forms a five-pin hinge mechanism, where two pins are fixed in the said insets (10, 20 ), two pins are sliding pins within the wedges (11, 12), and one pin is a pivot pin which connects the levers in their central portion. The locking mechanism is designed to lock the insets (10, 20 ), via their respectable locking rings (13, 23), in the closed and opened position. In the preferred embodiment, the concealed hinge is used to enable the side folding of electric scooters and minimize their transportation volume.

CONCEALED HINGE WITH LOCKING MEANS FOR FOLDABLE VEHICLE

Resumen de: EP4620793A1

A concealed hinge (100) for a foldable vehicle, where the said hinge (100) comprising two insets (10, 20) with their wedges (11, 12) to be inserted in the vehicle's frame interior. The insets (10, 20) are connected via the set of levers (31, 32) which forms a five-pin hinge mechanism, where two pins are fixed in the said insets (10, 20), two pins are sliding pins within the wedges (11, 12), and one pin is a pivot pin which connects the levers in their central portion. The locking mechanism is designed to lock the insets (10, 20), via their respectable locking rings (13, 23), in the closed and opened position. In the preferred embodiment, the concealed hinge is used to enable the side folding of electric scooters and minimize their transportation volume.

Rear wheel steering reset mechanism of balance car and electric scooter

Resumen de: CN120681270A

The invention discloses a balance car rear wheel steering reset mechanism and an electric scooter, and relates to the technical field of vehicles. The middle fulcrum support is arranged to be hinged to the center mechanism, the center mechanism comprises the base, the center shaft, the first hinge column and the second hinge column, the center shaft is vertically connected between the two horizontal cantilevers of the middle fulcrum support, and the base is rotatably connected with the center shaft; the first hinge column and the second hinge column located on the two sides of the base are hinged to the first cantilever and the second cantilever through the first fisheye bearing and the second fisheye bearing respectively, the center mechanism is small in size, and the balance car rear wheel steering reset mechanism can be installed in a limited space. And when the stress of the first cantilever and the stress of the second cantilever in the vertical direction are different, the rubber ring is stressed to deform through slight deviation of the central shaft, so that stress buffering is realized, the horizontal height of the first cantilever and the horizontal height of the second cantilever are kept consistent, the suspension condition of rear wheels is reduced, and the stability of the vehicle is improved.

Integrated key control system of electric scooter and electric scooter

Resumen de: CN223355810U

The utility model discloses an integrated key control system of an electric scooter and the electric scooter. The system comprises a master controller, a key module, a buzzer module, a display screen and a lamp control module. The key module comprises an adjusting key SW1; the master controller is connected with the key module, the buzzer module, the display screen and the lamp control module. The main controller is used for sensing the pressing operation of a user on the adjusting key SW1 through the key module, and executing one or more operations of controlling the running state of the electric scooter, controlling the buzzer module to give out a key prompt tone, controlling the data display of the display screen and controlling the lamp control module to light up corresponding light; wherein the pressing operation comprises long pressing and short pressing. According to the application, through the one-key multifunctional multiplexing design of the adjusting key SW1, the problems of distributed keys are well solved.

Electric scooter

Resumen de: CN120664043A

The invention discloses an electric scooter. The electric scooter specifically comprises a scooter body, a pedal assembly, a battery assembly, a damping assembly, a triggering assembly and a locking assembly. The pedal assembly comprises a pedal cover and a pedal body, a containing cavity is formed in the pedal body in a concave mode, and the pedal cover is connected to the upper portion of the containing cavity in a covering mode. The battery assembly and the damping assembly are both fixed in the containing cavity, the locking assembly comprises a locking piece and a locking seat, the locking piece is arranged on the damping assembly, the locking seat is arranged on the battery assembly, and the triggering assembly is used for triggering the locking and unlocking states of the locking piece and the locking seat. By arranging the damping assembly, the influence of vibration or deformation of the pedal cover in the driving process on the battery assembly is reduced, the use stability of the battery assembly is improved, and the service life of the battery assembly is prolonged; through the arrangement of the triggering assembly and the locking assembly, reliable locking between the battery assembly and the damping assembly and rapid unlocking of the battery assembly are achieved, it is avoided that the battery assembly is taken out under the unauthorized condition, and the anti-theft performance of the battery assembly is improved.

Folding electric scooter

Resumen de: CN223340812U

The utility model discloses a folding type electric scooter, and relates to the technical field of electric vehicles. A rear wheel is mounted at the tail of the pedal frame, a wheel carrier is rotatably connected to the front end of the pedal frame, a front wheel is mounted on the lower portion of the wheel carrier, a folding pipe is rotatably connected to the upper end of the wheel carrier through a hinge, a connecting lug is fixedly arranged on the front side of the lower end of the folding pipe, and a handle is fixedly arranged at the upper end of the folding pipe. The top of the pedal frame on the front side of the wheel frame is fixedly connected with an arc-shaped supporting plate. The folding pipe is folded downwards around the hinge, the folding pipe is clamped in the elastic arc-shaped clamp, the folding pipe can be rapidly limited and fixed, the electric scooter is more stable when being carried and moved, the folding pipe and the pedal frame do not need to be bound together through a binding band, operation is more convenient and fast, and by screwing out the bolt, the folding pipe can be conveniently and rapidly fixed. The fixing support can be detached from the pedal frame, the damaged fixing support can be replaced, and the use effect is better.

Electric scooter head vertical pipe folding mechanism

Nº publicación: CN223315153U 09/09/2025

Solicitante:

JINHUA XINGZHI INTELLIGENT TECH CO LTD
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Resumen de: CN223315153U

The utility model relates to the technical field of scooter head vertical pipe folding, in particular to an electric scooter head vertical pipe folding mechanism. According to the technical scheme, the folding stand pipe comprises a stand pipe body, a folding assembly is arranged at the end, connected with a folding frame, of the stand pipe body, the folding assembly comprises a stabilizing frame, an adjusting pin rod and a positioning column are arranged on the inner side of the stabilizing frame, limiting sliding grooves are formed in the two sides of the stabilizing frame, and an adjusting pedal is arranged on the outer ring of the adjusting pin rod; a mounting column is arranged on the inner side of the stabilizing frame, two groups of torsion springs are arranged on the outer ring of the mounting column, a positioning pin column is arranged on the inner side of the stabilizing frame, and a connecting mounting plate is arranged below the stabilizing frame. Through the arrangement of the folding assembly and the clamping groove, the connecting folding frame can be more stable when being turned over, folded and unfolded, so that the occupied space of the electric scooter is reduced when the electric scooter is folded and stored, meanwhile, the electric scooter is more stable in the unfolded state, and an operator can safely ride the electric scooter.