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355results about "Children cycles" patented technology

Child electric motorcycle intelligent safety control system based on Internet of Things

The invention discloses a child electric motorcycle intelligent safety control system based on the Internet of Things, and relates to the technical field of electric motorcycle safety control. The problem of insufficient driving risk perception and control response of children is solved. The method comprises the following steps: firstly, fusing obstacle trajectory prediction, a road adhesion coefficient and an environment contour, constructing a dynamic risk vector field, and generating a collision probability and out-of-control coefficient fused risk assessment matrix; then, the matching degree of handle operation and vehicle body response is calculated through cross attention, and a third-level behavior label is output; according to the behavior level and the risk direction, anti-sideslip control or progressive power limitation is executed, and intervention characteristics are recorded; and finally, constructing a virtual training task by using parent operation data, extracting a personalized control threshold, dynamically optimizing system parameters, and realizing a child driving behavior-oriented closed-loop safety control system.
Owner:E LINK TECH

Children's ride-on vehicle

A children's ride-on vehicle includes a vehicle body comprising a substantially rectangular shape, a steering wheel, a front wheel assembly, a steering column, and a seat located above a storage compartment. The steering wheel has a substantially rectangular shape. The seat comprises a flat panel. The plane of the seat is coplanar with the top surface of the vehicle body. The vehicle comprises a connecting frame. The connecting frame is telescopically connected to the vehicle body. The vehicle comprises a removably connected cleaning attachment. The vehicle can be converted to a piece of luggage.
Owner:HENRYS TOY BOX INC

Multi-function folding bike

The present invention discloses a multi-function folding bike pertaining to the field of bicycles. The bike comprises a main frame, an actuation button, a gear assembly, and an expansion unit. The expansion unit includes a training wheel, a pedal assembly, and a kickstand, wherein cooperative interaction of these components enables multiple configuration transformations to satisfy diverse functional riding requirements. Through selective combinations of elements within the expansion unit, the bike achieves morphological adaptations for: children's progressive riding skill development, cargo transportation capability, and personalized riding experiences, thereby accommodating evolving needs across different growth stages while significantly enhancing applicability and utility of the bicycle.
Owner:SHI BAIFENG

Novel self-power-generating wheel body structure with differential-speed-free synchronous rotation of shaft wheel

The utility model provides a novel self-power-generating wheel body structure with a shaft wheel rotating synchronously without differential speed, which relates to the technical field of power-generating wheels and comprises a fixed part and a rotatable part which are arranged in a coupling mode. The rotatable part comprises a wheel, and a connecting component is arranged in the rotatable part; the connecting component is provided with a mounting position for mounting a power part; the power part is driven by a power source to generate torque, and then the rotatable part is driven to rotate relative to the fixed part with an axis as the center. A magnetic ring and a generator core which are correspondingly used are arranged at the joint of the fixed part and the rotatable part; the rotatable part rotates relative to the fixed part, so that the generator core and the magnetic ring rotate relative to each other to cut magnetic lines of force to generate current. The self-generating wheel body has the beneficial effects that the blank of the self-generating wheel body in the existing market is filled, the self-generating wheel body can be applied to a wheel body which is represented by a child tricycle and is positioned on a front fork, and the wheel body is driven to rotate through pedal rotation so as to synchronously generate electricity or emit light.
Owner:佛山市智龙科技有限公司

Ride-on toy with inflatable portion

ActiveUS12605639B2Children cyclesRiding toy animalsClassical mechanicsAir blower
A children's ride-on toy with an inflatable body portion that is inflated by an integrated air blower unit. The inflatable body portion can be releasably attached to the ride-on toy, such that it is interchangeable and allows children to customize their ride-on with a character or animal of their choice.
Owner:GOLDSTAR INNOVATIONS LLC

A power assembly for a power-driven stroller

The utility model discloses a power assembly of electric baby carriage, including car body and wheel, the front steering assembly of car body is fixedly installed with wheel shaft on the steering seat, and the steering seat is close and is fixed with the adapter board, and the adapter board is perpendicular with wheel shaft, still include drive assembly, and drive assembly is detachably connected on the adapter board, the wheel of car body front end is movably set up on wheel shaft, and the wheel is fixedly connected with the power output end of drive assembly, when needing four drive requirement, only need to increase a station, is used for the output end of drive assembly along the hollow jacket on wheel shaft, and the positioning post of drive assembly is clamped into the positioning slot on adapter board, thereby the output end of drive assembly and wheel shaft, positioning post and positioning slot formed three point positioning, thereby realized the stable positioning of drive assembly, realized the quick assembly of drive assembly and the adjustment of two drive and four drive according to the demand flexibly.
Owner:PINGHU LANGNA ELECTRONICS TECH

Kart capable of being quickly disassembled and assembled

The utility model discloses a kart capable of being quickly assembled and disassembled, which relates to the technical field of kart, and comprises a frame, two wheels are fixedly connected in the frame through axles, a plurality of fixing screws are in threaded connection in the wheels, the fixing screws are in threaded connection with the axles, a brake assembly is slidably connected in the frame, and the brake assembly is connected with the wheels in a sliding mode. An accelerator assembly is connected into the frame in a sliding mode, an adjusting assembly is arranged in the frame, a lifting assembly is arranged on the top of the frame, a direction assembly is arranged in the lifting assembly, and a transmission assembly is arranged on the outer side of the frame. The wheels are fixed on the transmission shaft and the axle through the fixing screws, then the movement degree of the position of the seat is limited through the fixing plate and the adjusting plate, and then the position of the seat is fixed through the adjusting screws; and then the steering wheel is limited in the direction adjusting rod through the limiting plate, and then the steering wheel is fixed to the direction adjusting rod through the connecting screw rod.
Owner:芜湖富仕德体育用品股份有限公司

Buggy shock absorption structure and buggy

The utility model relates to a baby carriage shock absorption structure and a baby carriage. The baby carriage shock absorption structure comprises a baby carriage body (1) and at least one shock absorber (2). Sliding grooves (10) are formed in the two sides of the bottom of the baby carriage body (1), one end of a sliding rod (11) is rotationally connected into each sliding groove (10), and the other end of each sliding rod (11) is fixedly connected with a supporting rod (12). One end of the shock absorber (2) is connected with the supporting rod (12), the other end of the shock absorber (2) is connected with the positioning rod (3), and the positioning rod (3) is fixedly arranged on the baby carriage body (1).
Owner:JIAXING HARLEY BABYCAR CO LTD

Power supply installation device for piglet toy

The utility model relates to a power supply installation device for a piglet toy, which comprises a toy bottom shell, a supporting framework arranged in the toy bottom shell, a power supply installation plate arranged in the supporting framework, a power supply protection mechanism arranged on the power supply installation plate, and a toy upper cover arranged on the toy bottom shell. According to the utility model, the power supply protection mechanism is arranged in the support framework and the plurality of groups of protection components are arranged in a matched manner, so that the structural stability of the storage battery part is enhanced, and the storage battery can be protected from displacement and collision in the toy even if the toy vehicle rolls over and collides in the processes of using, transporting and carrying and the like; the safety is greatly enhanced, the safe use time of the toy can be prolonged, and potential safety hazards caused by long-time playing are avoided.
Owner:盐城快轮智能科技有限公司

Headstock with angle locking effect

The utility model discloses a scooter head with an angle locking effect, relates to the technical field of scooters, and adopts the following scheme that the scooter head comprises a scooter body, a fixing assembly is arranged on the outer wall of the scooter body, and the fixing assembly comprises a scooter head main body rotationally connected with one end of the scooter body and an elastic rib connected with the outer wall of the scooter head main body in a clamping manner; the swing car comprises a car body, a car head body is rotatably connected to one end of the car body, a base is fixedly connected to the bottom of the car head body, and wheels are movably connected to the bottom of the base. According to the swing car, the situation that a child overturns in the riding process to cause toppling of the car body is prevented, an elastic rib can be pulled to drive the elastic rib to turn over along the outer wall of a connecting block, the elastic rib is connected to a fixing hook in a sleeving mode, the effect of conveniently locking the car head is achieved, and the effect of improving the riding safety of the swing car is achieved.
Owner:GUANGZHOU HUSKY PROD DESIGN CO LTD +1

Multifunctional tricycle

The multifunctional tricycle comprises a tricycle frame, a seat plate, a steering handle, a front wheel and a rear wheel, the tricycle frame comprises a front tricycle frame body and a rear tricycle frame body, one end of the front tricycle frame body is provided with a steering installation sleeve, the other end of the front tricycle frame body is inserted into one end of the rear tricycle frame body, and the front tricycle frame body is detachably connected with the rear tricycle frame body; rear wheel fixing frames are symmetrically arranged on the rear frame; the seat plate is detachably mounted above the rear frame; the steering handle is connected with a steering rod which penetrates through the steering mounting sleeve and is inserted into the top end of the steering fork; the front wheel is connected to the inner side of the lower end of the steering fork. Pedals are detachably installed on the two sides of the lower end of the steering fork. The rear wheel is rotationally arranged on the outer side of the fixing sleeve, the rear wheel fixing frame is inserted into the fixing sleeve, and the fixing sleeve is detachably connected with the rear wheel fixing frame. The multifunctional baby carriage has multiple functions, meets the requirements of children of different age groups, and saves the purchase cost; and disassembly and assembly are easy, transportation and storage are convenient, and space is saved.
Owner:骆宪欣

Hand-push type child tricycle

The utility model discloses a hand-push type child tricycle which comprises a main beam and a rear seat tube arranged at the rear end of the main beam, a fixed upper cover is arranged at the upper end of the rear seat tube, a fixed lower cover is arranged at the lower end of the rear seat tube, a steering device is arranged on the rear seat tube, and the steering device comprises a rear push rod, a rotating upper cover, a synchronizing shaft, a rotating shaft, a linkage block and a rotating lower cover. The rotating upper cover and the rotating lower cover are fixedly connected through bolts, the rotating upper cover and the rotating lower cover clamp the fixed upper cover and the fixed lower cover at the upper end and the lower end of the rear seat pipe respectively, the rotating shaft is rotationally arranged between the rotating upper cover and the rotating lower cover, the linkage block is fixedly arranged on the outer surface of the rotating shaft, and the two ends of the linkage block are each provided with a lug plate. The synchronizing shaft is fixedly arranged at the lower end of the rear push rod; a first limiting groove is concavely formed in the upper end of the rotating shaft; during assembly, the rear push rod penetrates through the rotating upper cover to be connected with the synchronizing shaft, the synchronizing shaft is embedded into the first limiting groove, and when the rear push rod is rotated, the synchronizing shaft drives the rotating shaft to rotate.
Owner:FU JIAN BESREY BABY PROD CO LTD

Folding tricycle for children

The utility model relates to the technical field of children products, in particular to a folding tricycle for children. The bicycle comprises a bicycle head frame body, a front wheel body is movably arranged in the bicycle head frame body, a first connecting rod is arranged on the bicycle head frame body, the tail of the first connecting rod is connected with a connecting shell through a bolt, a seat is arranged at the top of the connecting shell, and the connecting shell is movably connected with a bicycle tail frame body. Rear wheel bodies are symmetrically arranged on the two sides of the tailstock body. By means of the unique design that the bicycle head frame body and the bicycle tail frame body can be folded in half, the structure of the rotating connector and the rotating column head is matched, the storage process is extremely simple and convenient, the bicycle can be rapidly folded through manual operation without the help of complex tools or professional skills, the storage space is saved, and the folding bicycle is suitable for various storage scenes such as home and travel; and a vehicle trunk can be easily arranged in a narrow storage room at home, so that the problem that a baby carriage occupies land during storage is solved.
Owner:PINGXIANG COUNTY ZEQUAN CHILDRENS TOYS CO LTD

Intelligent adjustable structure of balance car seat

The utility model discloses a balance car seat intelligent adjustable structure which comprises a balance car frame, a clamping connector is installed in the balance car frame, the upper surface of the clamping connector is fixedly connected with a fixing shaft, the top end of the fixing shaft is fixedly connected with an adjusting block, the surface of the adjusting block is connected with an arc-shaped supporting plate in a sliding mode, and the arc-shaped supporting plate is fixedly connected with the balance car frame. A seat is arranged above the arc-shaped supporting plate, and an adjusting and positioning mechanism is arranged on the inner wall of the balance frame. The output end of the first electric telescopic rod drives the clamping head and the overall height of the seat to be adjusted up and down, the output end of the second electric telescopic rod drives the connecting shaft to be stressed, so that the sliding block slides on the inner wall of the guide groove for adjustment, and at the moment, the second electric telescopic rod rotates to adapt to sliding adjustment of the adjusting block in the arc-shaped supporting plate; the front-back tilting angle of the seat is adjusted by adjusting the front-back tilting angle of the seat, so that the balance car has the advantage that a rider has more control force on the balance car in different environments of climbing or downhill.
Owner:HEBEI MICKEY LONG CHILDRENS PRODUCTS TECHNOLOGY CO LTD

Wheel quick-release assembly and scooter

The utility model relates to the technical field of children products, and discloses a wheel quick-release assembly and a scooter. The wheel quick-release assembly comprises a fixing pipe, a wheel and a locking piece, and the fixing pipe is connected with the frame and is at least partially inserted into the mounting cavity of the frame. The wheel comprises a wheel body and a wheel axle, a locking groove is annularly formed in the peripheral face of the wheel axle, and the wheel axle can be inserted into the inner cavity of the fixing pipe and is at least partially located in the mounting cavity. The locking piece comprises a wrench, a bolt and an elastic piece, the wrench is partially inserted into the mounting cavity and rotationally connected with the frame, the first end of the bolt is rotationally inserted into a mounting hole of the wrench, and the elastic piece is located in the mounting cavity and enables the wrench to have force towards one side of the wheel axle all the time; the elastic part is arranged on the fixing pipe so that the second end of the bolt penetrating through the limiting hole of the fixing pipe can be inserted into the locking groove, the wrench can rotate towards the side away from the wheel axle and extrude the elastic part so that the other end of the bolt can be separated from the locking groove, and the axial direction of the bolt is perpendicular to the axial direction of the wheel axle.
Owner:KUNSHAN LITTLE DINASAUR CHILD PROD

Child balance car with detachable auxiliary wheels

The utility model belongs to the technical field of balance cars, and particularly relates to a child balance car with a detachable auxiliary wheel, which comprises a frame, a rear wheel and the auxiliary wheel, one side of the auxiliary wheel is rotatably connected with an L-shaped rod, the surface of the L-shaped rod is provided with a first positioning hole and a first threaded hole, and the outer side of the frame is fixedly connected with a connecting rod. A positioning rod is fixedly connected to the end, away from the rear wheel, of the connecting rod, second positioning holes are formed in the positioning rod at equal intervals, a positioning bolt is movably connected to the interior of the first positioning hole, one end of the positioning bolt penetrates through the L-shaped rod through the first positioning hole, and the positioning rod is located in the L-shaped rod and movably connected with the L-shaped rod; one end of the positioning bolt penetrates through the positioning rod through the second positioning hole. According to the child balance car with the detachable auxiliary wheels, when the auxiliary wheels are replaced, operation can be completed only by rotating the fixing bolts and pulling the handles to drive the positioning bolts to be disconnected with the first positioning holes and the second positioning holes, and the mode is easy to operate.
Owner:HEBEI LETI CHILDREN TOYS CO LTD

Baby carriage

The utility model relates to a baby carriage which comprises a front frame, a rear frame, a connecting assembly, a front wheel assembly and a rear wheel assembly, the front wheel assembly is arranged on the lower portion of the front frame, the rear wheel assembly is arranged on the lower portion of the rear frame, and the connecting assembly is connected between the front frame and the rear frame. The connecting assembly is at least provided with a sitting part for sitting, the rear frame is provided with a supporting part for standing, the baby carriage has a first state and a second state, and when the baby carriage is in the first state, the front wheel assembly and the rear wheel assembly are jointly supported on the ground; when the baby carriage is in the second state, the baby carriage is supported on the ground through the rear wheel assembly. Therefore, the baby carriage has two different driving modes, and the interestingness of the baby carriage is increased.
Owner:GOODBABY CHILD PROD CO LTD

Novel folding damping portable bicycle

The utility model discloses a novel folding damping portable bicycle, and relates to the technical field of bicycles. The device comprises a vertical rod, a supporting assembly is inserted into the bottom end of the vertical rod, the supporting assembly comprises a first supporting mechanism, the first supporting mechanism comprises an inserting column, the two sides of the bottom end of the inserting column are rotationally connected with rotating plates through torsion rotating shafts, one end of each rotating plate is rotationally connected with a first supporting wheel, and the other end of each rotating plate is rotationally connected with a second supporting wheel. According to the foldable bicycle, the vertical rod and the first supporting mechanism of the supporting assembly are arranged, and the first supporting mechanism of the supporting assembly achieves stable supporting of the bicycle in a folded state through ingenious combination of the inserting column, the rotating plate, the first supporting wheel, the limiting blocks and the like; the bicycle can stand without falling after being folded, a user can carry and store the bicycle conveniently, and adaptability and durability of the bicycle in the outdoor environment are improved.
Owner:SUZHOU ANSBERN SPORTS CO LTD

Child tricycle with swinging function

The invention relates to the technical field of children's bicycles, in particular to a children's tricycle with a swinging function. Comprising a frame assembly, a handlebar assembly, a front wheel assembly, a rear wheel assembly, a seat assembly and a swing driving mechanism. The frame assembly comprises a beam and a front wheel frame fixed at the front end of the beam; the lower end of the handlebar assembly is fixed to the top end of the front wheel frame. The front wheel assembly is installed on the front wheel frame. The seat assembly is installed on the bicycle beam. The rear wheel assembly is mounted at the tail part of the bicycle beam; the swing driving mechanism comprises a clutch gear box and a transmission support. The child tricycle has the advantages that a swinging function is added to the child tricycle, and interestingness and interactivity in the riding process are improved; swing is achieved through rotation power of a rear wheel shaft when the baby carriage moves, cost is reduced, weight is reduced, and circuit hidden dangers are avoided. By the adoption of the separated shaft body structure, the bearing capacity (larger than or equal to 50 kg) of the baby carriage can be improved, it can be guaranteed that the swing amplitude is stable, and use safety is enhanced.
Owner:SHANDONG CHEERWAY GRP CO LTD

Multifunctional seat with protection effect

The utility model discloses a multifunctional seat with a protection effect, relates to the technical field of buggy, and provides the following scheme that the multifunctional seat comprises a frame and an adjusting mechanism arranged on the outer wall of the frame, and the adjusting mechanism comprises a clamping assembly; the clamping assembly comprises a pressing block and a clamping block, a seat body is slidably connected to the upper portion of the frame, and by arranging the clamping block, when a child is exercised through the buggy, in order to improve the convenience of adjusting the position of the seat and prevent the child from feeling uncomfortable during exercise, the clamping block can be adjusted according to the height of the child; the clamping block and the clamping groove are not in contact by pressing the pressing block under the action of the spring, the seat body is adjusted to the corresponding position by sliding the seat body, the clamping block is clamped into the clamping groove by loosening the pressing block under the reaction of the spring, and the effect of clamping and fixing the seat body is achieved. When a child is exercised through the buggy, the control operation of improving the use comfort of the buggy is achieved.
Owner:GUANGZHOU HUSKY PROD DESIGN CO LTD +1

Bicycle

The utility model provides a bicycle which can be safely used according to the original shape under the condition that a front wheel brake is not adjusted even if the bicycle is directly delivered to a user in a folded and shrunk packaging state, and can be easily and safely carried to a suburban park through the bicycle. And it is ensured that the bicycles in the indoor storage place can be better stored. The bicycle (1) is provided with left and right handlebar handles (2) which are provided with brake pull rods (3) and can be bent backwards. The side face of the front wheel 4 abuts against the frame lower tube 5 in the state that the handlebar is rotated by 180 degrees approximately. And a band brake assembly 8 disposed between the front fork 6 and the hub 7 of the front wheel 4. The front wheel brake is a belt brake, so that even if the bicycle is directly delivered to a user, the bicycle can be safely started and used according to the original shape without adjusting the left brake shoe and the right brake shoe like a caliper type brake.
Owner:AIDESU

Battery support frame for a bicycle

A battery mount includes a first portion, a second portion selectively coupled to the first portion, a battery connection interface defined by the first and second portions, and a connection terminal supported within the battery connection interface. A battery support frame defines a support rail configured to be positioned within the battery connection interface. The battery support frame is configured to be removably coupled to the battery mount by an interlock interface defined by the first and second portions of the battery mount and the battery support frame. A battery pack is selectively received within the battery connection interface. The battery pack includes a corresponding interface that interacts with the battery connection interface, the support rail, and the connection terminal to provide a mechanical and an electrical interface between the battery pack and the battery mount to selectively provide power to a drive module.
Owner:STACYC LLC

Electric baby carriage motor convenient to install

The utility model discloses an electric baby carriage motor convenient to install, which comprises a bottom positioning mechanism installed on an electric baby carriage frame, the output end of a motor body is fixedly connected with a driving shaft, and an end positioning mechanism for supporting and limiting the end of the motor body is fixedly installed on one side of the bottom positioning mechanism. The bottom of the motor body is locked and installed through a bottom positioning mechanism. The bottom positioning mechanism is installed on the baby carriage frame through the multiple sets of first locking screws, the end positioning mechanism is installed on one side of the bottom positioning mechanism, and then the motor body is inserted into the end positioning mechanism, so that the outer wall of the motor body and the driving shaft can be positioned, and the motor body can be conveniently positioned. And then the bottom of the motor body is locked through the bottom positioning mechanism, and only two groups of locking bolts are used for fixing during locking, so that the disassembly is more convenient, and the motor body does not shake back and forth during use after being limited.
Owner:WUXI TU DOCTOR INTELLIGENT EQUIPMENT CO LTD

Hidden charging structure of children engineering vehicle and children engineering vehicle

The utility model discloses a child engineering vehicle hidden type charging structure which comprises a vehicle frame, a charging device and a seat cover, the charging device is installed on the vehicle frame in a nested mode, and the seat cover is fixedly installed on the vehicle frame and abuts against the upper portion of the charging device. The charging device comprises a support, a protective cover and a bolt. The protective cover is hinged to the support, and the lower end of the protective cover can be buckled to the support. The support is provided with a first through hole, the protective cover is provided with a second through hole, the first through hole and the second through hole are aligned, one end of the bolt is rotatably connected to the second through hole, and the other end of the bolt can extend into the first through hole and is locked with the first through hole. According to the utility model, the protective cover is buckled on the charging port bracket, and then the protective cover is locked on the bracket by using the bolt, so that the protective cover has a good sealing effect, is not easy to fall off, and is safe and reliable.
Owner:平湖市小明星玩具股份有限公司

Child electric vehicle

The utility model relates to the technical field of baby carriages, and discloses a baby electric vehicle which comprises a supporting frame, a front wheel assembly, an armrest assembly, a rear wheel assembly and a driving assembly, the front wheel assembly and the armrest assembly are arranged at the front end of the supporting frame, and the front wheel assembly comprises a front wheel frame and a hub motor installed on the front wheel frame; the rear wheel assembly is arranged at the rear end of the supporting frame. The driving assembly comprises a power supply unit and a control unit, the control unit is arranged on the handrail assembly and is in signal connection with the hub motor, and the power supply unit is electrically connected with the hub motor and the control unit. According to the child electric vehicle, the hub motor arranged on the front wheel assembly is controlled by the driving assembly to rotate, so that driving force is provided for the child electric vehicle, the child electric vehicle is simple in structure, convenient to operate, high in transmission efficiency, high in space utilization rate and good in reliability, and the child electric vehicle can be used as a balance vehicle when not powered on; and when being electrified, the baby carriage can be used as an electric vehicle, so that the interestingness of the baby carriage is improved, and the riding experience of children is improved.
Owner:GOODBABY CHILD PROD CO LTD