The title of the present invention is a functional bicycle handlebar, and the technical field to which the present invention belongs is a bicycle handlebar, which can be pushed down forwards/backwards or pulled up to the original position, the height of which can be adjusted upwards/downwards, and which can be bent downwards. The problem to be resolved by the present invention is to eliminate the following drawbacks of an existing bicycle handlebar: the same is fixed in a predetermined position and at a predetermined height and thus cannot be varied according to the user's physical condition or the running condition, for example, thereby inconveniencing loading, movement, and parking. Technical means for resolving the above problem comprise the following three major functions: 1) a function for enabling the bicycle handlebar to be moved through sliding forwards/backwards; 2) a function for enabling the bicycle handlebar to be lifted or lowered upwards/downwards; and 3) a function for enabling handles on both sides of the handlebar to be folded downwards (towards the ground) at various angles. The present invention has the following advantages: the handlebar position can be adjusted according to the user's physical condition; the posture can be lowered or made upright during running so as to reduce physical stress, to lower the center of gravity, and to decrease the resistance of wind, thereby enabling more safe, fast running; it is possible to easily deal with rough roads, topographical changes, direction changes, unexpected situations, etc.; and inconveniences in loading and parking of the bicycle can be removed.

Systems and methods directed to a steering column clamp for securing a steering column to a steerer tube are provided. The steering column clamp may include an internal clamp portion having longitudinal slot disposed at least partially between a first end of the internal clamp portion and a second end of the internal clamp portion. The steering column clamp may include a tightening mechanism, when engaged, causes the internal clamp portion to compress about a steerer tube placed in a first end of the internal clamp portion. The steering column claim may also include an exterior wall portion at least partially enclosing the internal clamp portion such that a hollow portion is between the internal clamp portion and an internal surface of the exterior wall portion of the steering column clamp.

Systems and methods directed to a steering column clamp for securing a steering column to a steerer tube are provided. The steering column clamp may include an internal clamp portion having longitudinal slot disposed at least partially between a first end of the internal clamp portion and a second end of the internal clamp portion. The steering column clamp may include a tightening mechanism, when engaged, causes the internal clamp portion to compress about a steerer tube placed in a first end of the internal clamp portion. The steering column claim may also include an exterior wall portion at least partially enclosing the internal clamp portion such that a hollow portion is between the internal clamp portion and an internal surface of the exterior wall portion of the steering column clamp.

The present disclosure relates to a separable bicycle and a separable bicycle frame, which are capable of facilitating transport and storage, and each of the separable bicycle and the separable bicycle frame includes a head tube capable of receiving a handle stem, a seat tube accommodating a seat post on which a seat is installed, a top frame connecting an upper portion of the seat tube to the head tube, and a down frame connecting a lower portion of the seat tube to the head tube, wherein, in order for the head tube connected to a front wheel and the seat tube connected to a rear wheel to be completely separated from each other, a top fastening portion is installed in a middle of the top frame and a down fastening portion is installed in a middle of the down frame.

The present disclosure relates to a separable bicycle and a separable bicycle frame, which are capable of facilitating transport and storage, and each of the separable bicycle and the separable bicycle frame includes a head tube capable of receiving a handle stem, a seat tube accommodating a seat post on which a seat is installed, a top frame connecting an upper portion of the seat tube to the head tube, and a down frame connecting a lower portion of the seat tube to the head tube, wherein, in order for the head tube connected to a front wheel and the seat tube connected to a rear wheel to be completely separated from each other, a top fastening portion is installed in a middle of the top frame and a down fastening portion is installed in a middle of the down frame.

The present disclosure provides a multifunctional children's ride-on vehicle including a frame, a vehicle head, a front wheel, pedal mechanisms, a rear frame, a seat, rear wheel brackets, rear wheels, and a push rod. The frame is provided with a plurality of adjusting grooves, and the plurality of adjusting grooves are evenly distributed along the frame. The rear frame is provided with an adjusting block corresponding to the adjusting groove, and the adjusting block is embedded into the adjusting grooves. The frame is provided with a frame accommodating groove at the front end thereof, and the frame accommodating groove has a size same as that of the adjusting groove.

A personal transport device in the form of an electric scooter is described. The personal transport device includes an outer casing having an opening extending along a top surface. The personal transport device also includes a front wheel, a rear wheel, a steering assembly, and a sealed storage compartment located inside the outer casing. The sealed storage compartment is configured to receive at least a portion of the steering assembly when the personal transport device is in a stowed configuration. The sealed storage compartment is also configured to prevent objects from falling into one or more internal mechanisms inside the outer casing when the personal transport device is in a riding configuration

A steering wheel assembly for use with a ride-on vehicle which has a frame with at least two wheels. The steering wheel assembly comprises a steering rod operatively coupled to the frame of the ride-on vehicle. The steering rod includes a chuck secured to the steering rod. The chuck includes a body extending between a base and an upper end. The steering wheel assembly further comprises a steering wheel with a sleeve adapted to be coupled to the chuck in a tool-less manner such that the steering wheel is configured to be engaged by a rider for moving the steering wheel and thereby steering the ride-on vehicle.

A steering wheel assembly for use with a ride-on vehicle which has a frame with at least two wheels. The steering wheel assembly comprises a steering rod operatively coupled to the frame of the ride-on vehicle. The steering rod includes a chuck secured to the steering rod. The chuck includes a body extending between a base and an upper end. The steering wheel assembly further comprises a steering wheel with a sleeve adapted to be coupled to the chuck in a tool-less manner such that the steering wheel is configured to be engaged by a rider for moving the steering wheel and thereby steering the ride-on vehicle.

An electric scooter is disclosed that includes a concaved-shaped center frame comprising a first and second curved members, a concaved-shaped rear frame hingebly attached to the center frame about a first axis, a front frame portion hingeably attached to the center frame about a second axis perpendicular to the first axis, and support cables coupled at a first end to the front frame portion and at a second end to the rear frame.