초록 ▼

One-person vehicle (1) for urban transport comprising a transport deck (2) for one user of the vehicle (1), trucks (3) for the displacement of said transport deck (2), and control arms (4) for said trucks (3) which are attached to said transport deck (2) so that they can pivot with respect to said t

One-person vehicle (1) for urban transport comprising a transport deck (2) for one user of the vehicle (1), trucks (3) for the displacement of said transport deck (2), and control arms (4) for said trucks (3) which are attached to said transport deck (2) so that they can pivot with respect to said trucks (3) when the user swings the deck (2) for changing the traveling direction of the vehicle (1), and is characterized by the fact that each of said trucks (3) comprises a pivot (5) to be inserted into one of said control arms (4) and a damper assembly (19) which is interposed between the pivot (5) and the arm (4) rotating about said pivot (5), allowing said damper assembly (19) to compensate on said arm (4) the weight force that swings the deck (2) and to drive the return to the centre of said arm (4) when said force yields.

대표청구항 ▼

1. A one-person vehicle for urban transport comprising a transport deck for one user of the vehicle, trucks for displacement of said transport deck, and control arms for said trucks which are attached to said transport deck so that they can pivot with respect to said trucks when the user swings the

1. A one-person vehicle for urban transport comprising a transport deck for one user of the vehicle, trucks for displacement of said transport deck, and control arms for said trucks which are attached to said transport deck so that they can pivot with respect to said trucks when the user swings the transport deck to change the travelling direction of the vehicle, characterized by the fact that each of said trucks comprises a pivot to be inserted into one of said control arms and a damper assembly which is interposed between the pivot and the control arm rotating about said pivot, said damper assembly being configured to compensate on said control arm the weight force that swings the deck and to actuate the return to the center of said control arm when the force yields. 2. The vehicle according to claim 1, wherein the pivot of each of said trucks is a hinge axis that is configured to be inserted into a cavity of the end of one of said control arms. 3. The vehicle according to claim 1, wherein each of said trucks comprises a pair of wheels and support arms supporting the axles of said wheels, said support arms extending in the longitudinal direction of the vehicle located at a distal position from the pivot or axis of the same truck. 4. The vehicle according to claim 3, wherein said support arms supporting the wheels are connected configuring a U-shaped structure, the pivot or axis of the same truck extending from the central section of said structure facing the transport deck. 5. The vehicle according to claim 1, wherein: the pivot of each of said trucks is a hinge axis that is configured to be inserted into a cavity of the end of one of said control arms; andsaid damper assembly comprises a pair of springs arranged on both sides of the pivot or axis of the truck, said springs being housed within a cavity of the control arm receiving said pivot or axis, the walls of said cavity and the axis or pivot itself acting as a physical stop for the ends of said springs. 6. The vehicle according to claim 1, wherein: the pivot of each of said trucks is a hinge axis that is configured to be inserted into a cavity of the end of one of said control arms; andsaid damper assembly comprises a spring disposed around the pivot or axis of a truck, one end of said spring being attached to said axis or pivot and the other end connected to a control arm. 7. The vehicle according to claim 1, wherein said control arms are pivotally attached to the transport deck, said articulated attachment allowing vertical movement of the control arms to a stowed position under the deck. 8. The vehicle according to claim 7, wherein each of the control arms is attached to one end of the transport deck through a hinge axis which is associated to a damper element configured to compensate vibrations from the roadway on which the vehicle runs. 9. The vehicle according to claim 8 comprising pieces for coupling to the ends of the transport deck comprising each of said coupling pieces a cavity which houses the hinge axis of each of the control arms and a damper element is configured to contact with a portion of the arms. 10. The vehicle according to claim 9, wherein said damper element comprises a pad of elastomeric material of predetermined thickness and hardness. 11. The vehicle according to claim 9, wherein each of the control arms comprises a portion of control arm which is configured to snap into the cavity of the coupling pieces, said vehicle including locking mechanisms to prevent accidental opening of said arms once inserted into the cavities. 12. The vehicle according to claim 1 comprising a direct drive electric motor connected to the axle of a wheel of said trucks, and a battery for supplying electrical power to said motor. 13. The vehicle according to claim 12, wherein said direct drive motor is housed inside a cylindrical casing serving as a wheel, the outer surface of said casing comprising a material acting as a tire. 14. The vehicle according to claim 12 comprising a remote control to operate the motor and a processing and control unit configured to drive the motor based on a signal from said remote control when the speed of the wheels of the vehicle exceeds a predetermined initial value. 15. The vehicle according to claim 1 comprising a mast vertically attached to the transport deck, said mast acting as a handle that facilitates the steering of the vehicle. 16. The vehicle according to claim 1, wherein: each of said trucks comprises a pair of wheels and arms supporting the axles of said wheels, said support arms extending in the longitudinal direction of the vehicle located at a distal position from the pivot or axis of the same truck; andthe wheels of the trucks are of a diameter between 80 mm and 130 mm. 17. The vehicle according to claim 1 comprising a direct drive electric motor connected to the axle of a wheel of said trucks, a battery for supplying electrical power to said motor, and a mast vertically attached to the transport deck, said mast acting as a handle that facilitates the steering of the vehicle. 18. The vehicle according to claim 17, wherein said mast includes a “joystick” type handle for driving the vehicle with one hand. 19. The vehicle according to claim 17 further comprising: a direct drive electric motor connected to the axle of a wheel of said trucks, and a battery for supplying electrical power to said motor; anda remote control to operate the motor and a processing and control unit configured to drive the motor based on a signal from said remote control when the speed of the wheels of the vehicle exceeds a predetermined initial value;wherein:said handle includes a cavity for receiving the motor remote control.