Electric balance car

The utility model relates to the technical field of double-wheel balance cars, and discloses an electric balance car, which comprises a balance car main body and a supporting seat fixedly arranged on the balance car main body, and is characterized in that the supporting seat comprises a supporting rod, and a cushion is arranged at the upper end part of the supporting rod through a rotating unit; the rotating unit comprises a first hinge plate and a second hinge plate which are fixedly connected to the upper end of the supporting rod, the second hinge plate is rotationally connected to the first hinge plate through a rotating shaft, the rotating shaft is sleeved with a torsional spring located between the first hinge plate and the second hinge plate, and the two ends of the torsional spring are fixedly connected to the first hinge plate and the second hinge plate respectively. The second hinge plate is fixedly connected with the cushion, and the torsional spring is used for driving the cushion to be perpendicu