A foldable personal such as a tricycle which can be convertible into a stroller, is configured for accommodating a child therein and for preventing, when desired, the child from being able to steer the vehicle, vehicle having an operational state and a storage state, in which it can take an extremely compact form. The vehicle has a longitudinal axis lying in its vertical plane of symmetry and having a horizontal reference plane perpendicular to the plane of symmetry, and it takes its compact form in the storage state both in the direction along its longitudinal axis and in the directions perpendicular to this axis both along the plane of symmetry and perpendicular to the plane of symmetry.

A stroller can include a body having a pair of driving wheels mounted to left and right sides thereof; a motor configured to rotate the pair of driving wheels; a frame comprising a lower part connected to the body, the frame extending upwards from the lower part; a handle connected to the frame; a sensor unit including a force detection sensor configured to detect force applied to the handle, a touch sensor configured to detect whether the handle is being grasped, and a wheel sensor configured to detect rotation of the pair of driving wheels; and a controller configured to calibrate the force detection sensor based on data detected by the touch sensor and the wheel sensor.

A cart can include a body having driving wheels mounted to left and right sides thereof; a motor configured to rotate the driving wheels; a frame comprising a lower part connected to the body, the frame extending upwards from the lower part; a handle connected to the frame; a sensor unit including a tilt sensor configured to detect a tilt of the body, and a touch sensor configured to detect whether the handle is grasped; and a controller configured to in response to determining that the handle is not grasped based on data detected by the touch sensor, determine whether the cart is located on a slope based on data detected by the tilt sensor, change a control parameter of the motor based on whether the cart is located on the slope and perform a braking operation in different ways based on whether the motor is rotating.

A stroller wagon having a wagon frame, a push bar and a flexible housing with a recline seatback is provided. The wagon frame has a first end assembly and an opposing second end assembly. First and second rear wheels are rotatably connected to the wagon frame adjacent the second end assembly, and first and second front wheels are rotatably and pivotally connected to the wagon frame adjacent the first end assembly. The push bar has a ratchet mechanism to pivotally secure the push bar in a plurality of angularly located positions. The recline seatback is adapted to pivot about a hinge, and has a seatback lock assembly to fix the seatback in a plurality of angled positions.

A baby stroller capable of being pushed and pulled comprises: a frame provided with a first locking slot and a second locking slot; a handlebar rotatably disposed on the frame and provided with a third locking slot; and a locking mechanism comprising an unlocking part, a driving part and a locking part, wherein the locking part has an end disposed in the third locking slot and an end locked in the first locking slot or the second locking slot; the unlocking part is able to drive, through the driving part, the locking part to designate from the first locking slot or the second locking slot to unlock the handlebar. The handlebar of the baby stroller is rotatably connected to the frame, such that the handlebar can be located close to front wheels or rear wheels to allow the baby stroller to be pushed or pulled for use.

A foldable personal such as a tricycle which can be convertible into a stroller, is configured for accommodating a child therein and for preventing, when desired, the child from being able to steer the vehicle, vehicle having an operational state and a storage state, in which it can take an extremely compact form. The vehicle has a longitudinal axis lying in its vertical plane of symmetry and having a horizontal reference plane perpendicular to the plane of symmetry, and it takes its compact form in the storage state both in the direction along its longitudinal axis and in the directions perpendicular to this axis both along the plane of symmetry and perpendicular to the plane of symmetry.

A wheeled platform has a base, a plurality of wheels, and a power supply. A connector extends from the wheeled platform. A motor assembly has at least one motor mounted on the connector to couple with a stroller. A controller assembly steers the stroller. The base includes an upper surface for supporting an operator. The base forms a wheel assembly for holding the wheels. The power supply sends power to the motor assembly through the control assembly to drive the stroller.

A foldable personal such as a tricycle which can be convertible into a stroller, is configured for accommodating a child therein and for preventing, when desired, the child from being able to steer the vehicle, vehicle having an operational state and a storage state, in which it can take an extremely compact form. The vehicle has a longitudinal axis lying in its vertical plane of symmetry and having a horizontal reference plane perpendicular to the plane of symmetry, and it takes its compact form in the storage state both in the direction along its longitudinal axis and in the directions perpendicular to this axis both along the plane of symmetry and perpendicular to the plane of symmetry.

A ridable kart can have a body that supports a front wheel and movable rear wheels. The kart can include a motor that supports and drives the rear wheels. The motor and rear wheels are configured to tilt and rotate relative to the body of the kart. The body of the kart includes a concave space in which the front and rear wheels are positioned so that they are at least partially concealed by the body when viewed from the side of the kart.

A foldable tricycle is provided and has a frame having a first end and a second end, a seat connected to the frame, a front wheel adjacent the first end of the tricycle, and a rear wheel adjacent the second end of the tricycle. A head tube housing is provided adjacent the first end of the main frame, and a fork is provided adjacent the first end of the tricycle. The front wheel is rotatedly secured to the fork. A stem extends from the fork and supports a handlebar, wherein a portion of the head tube housing is slidingly connected to the stem, and wherein the tricycle can be manipulated between a use position and a folded position by sliding a portion of the head tube toward the handlebar.