Patent ID: 11891149
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
Field: Furniture, games (Other fields)
Classification: CPC B  A | IPC A  B

Claim 5:
6. A moving vehicle comprising:
a chair frame comprising universal casters;
a sitting seat disposed above the chair frame and connected to the chair frame; and
a driving unit disposed below the sitting seat and connected to the chair frame so that the driving unit can rotate about a unit connection shaft, wherein
the driving unit comprises:
a driving wheel comprising a rotation shaft located at a position deviated from a central axis of the unit connection shaft;
a velocity detection unit configured to detect a rotational velocity of the driving wheel; and
a driving control unit configured to control a velocity of the driving wheel according to an external driving force applied to the driving wheel,
wherein the driving control unit stops supplying power to the driving wheel when a time during which a torque larger than a predefined limit torque is applied to the driving wheel by an external driving force continues for a predefined limit time or longer.