B62K21/22

Personal mobility and control method thereof

An embodiment personal mobility includes a height adjustment device configured to adjust a height of a steering handle, an image sensor configured to measure user body information, and a controller configured to control the height adjustment device to adjust the height of the steering handle based on the user body information measured by the image sensor.

Personal mobility and control method thereof

An embodiment personal mobility includes a height adjustment device configured to adjust a height of a steering handle, an image sensor configured to measure user body information, and a controller configured to control the height adjustment device to adjust the height of the steering handle based on the user body information measured by the image sensor.

Front wheel pivoting assembly
11591040 · 2023-02-28 ·

A front wheel pivoting assembly for a bicycle allowing for a front wheel of the bicycle to be articulated includes a bracket, a secondary head tube, a pivot unit, and a controller. The bracket and controller are mountable to an integral head tube and a handlebar, respectively, of a frame of a bicycle lacking a front fork assembly and a handlebar stem. Lower and upper ends of the secondary head tube engage the front fork assembly and the handlebar stem, respectively. A hinge is engaged to and extends between the bracket and the secondary head tube. The pivot unit is engaged to the bracket and is operationally engaged to the secondary head tube, allowing for reversible positioning of the secondary head tube. The controller selectively actuates the pivot unit, allowing a user to pull back and to push forward on the handlebar to extend and retract, respectively, the front wheel.

Front wheel pivoting assembly
11591040 · 2023-02-28 ·

A front wheel pivoting assembly for a bicycle allowing for a front wheel of the bicycle to be articulated includes a bracket, a secondary head tube, a pivot unit, and a controller. The bracket and controller are mountable to an integral head tube and a handlebar, respectively, of a frame of a bicycle lacking a front fork assembly and a handlebar stem. Lower and upper ends of the secondary head tube engage the front fork assembly and the handlebar stem, respectively. A hinge is engaged to and extends between the bracket and the secondary head tube. The pivot unit is engaged to the bracket and is operationally engaged to the secondary head tube, allowing for reversible positioning of the secondary head tube. The controller selectively actuates the pivot unit, allowing a user to pull back and to push forward on the handlebar to extend and retract, respectively, the front wheel.

FUNCTIONAL BICYCLE HANDLEBAR
20180001955 · 2018-01-04 ·

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.

FUNCTIONAL BICYCLE HANDLEBAR
20180001955 · 2018-01-04 ·

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.

Scooter
11565765 · 2023-01-31 ·

A Scooter comprising a base board and a pair of rear casters. A flexible band couples and coordinates the rotation of each of the rear caster wheels. The Scooter has a forward hand grip subassembly which comprises a mounting foot, a rearwardly directed leg, a tubular neck, a steering shaft having at least one wheel, and a directional control member having a pair of associated hand grips coupled removably coupled thereto.

Rake device for a three wheel motorcycle
11560196 · 2023-01-24 · ·

A method of modifying the rake angle on a motorcycle having a double wishbone front suspension. The motorcycle has a tubular steering housing connected to a non-telescoping fork assembly by a straight body steering stem. The method includes the step of replacing the straight body steering stem with a canted body steering stem. The canted body steering stem includes (i) a primary section having a steering axis corresponding to a steering axis of the motorcycle; and (ii) a secondary section having a cant axis which varies from the steering axis by between 1° and 16°.

Rake device for a three wheel motorcycle
11560196 · 2023-01-24 · ·

A method of modifying the rake angle on a motorcycle having a double wishbone front suspension. The motorcycle has a tubular steering housing connected to a non-telescoping fork assembly by a straight body steering stem. The method includes the step of replacing the straight body steering stem with a canted body steering stem. The canted body steering stem includes (i) a primary section having a steering axis corresponding to a steering axis of the motorcycle; and (ii) a secondary section having a cant axis which varies from the steering axis by between 1° and 16°.

Front two-wheel leaning vehicle

A front two-wheel leaning vehicle, including a handle, a steering shaft, a linkage mechanism and a load transfer mechanism. The load transfer mechanism includes a left-foot-placing part and a right-foot-placing part located between the left front wheel and the rear wheel, for left and right feet of the driver to be respectively placed thereon. The load transfer mechanism transfers a load to the left and right portions of the linkage mechanism through the left-foot-placing part and the right-foot-placing part, or through the right-foot-placing part and the left-foot-placing part, respectively. The steering shaft includes a handle adjusting mechanism configured to adjust, with respect to the left-foot-placing part and the right-foot-placing part, at least one of a handle height, which is a distance from a midpoint between the left and right front wheels to the grip, or an offset amount of the handle with respect to a rotation axis of the steering shaft.