Patent ID: 8298039

Claim:
A two-wheel toy car comprising: a car body; a chassis configured for supporting the car body, the chassis comprising an inner surface facing the car body, two through holes defined in the chassis; a wheel assembly fixed to the chassis, the wheel assembly comprising two wheels symmetrically positioned on the chassis and two driving members corresponding to the two wheels; the driving members configured for driving the two wheels; and two balancing assemblies fixed to the chassis corresponding to the two through holes; each balancing assembly comprising: a guiding member fixed to the inner surface and aligned with the through hole; a contacting member extending from the through hole, the contacting member slidably connected to the guiding member; and at least one elastic member extendably connecting the guiding member to the contacting member; wherein: when the two wheel toy moves, the two wheels and the two balancing assemblies supports as four supporting points; and when the two wheel toy is unbalanced, the contacting member of one of the two balancing assemblies retracts into the through hole to compress the at least one elastic member of the one of the two balancing assemblies, thereby applying a counterforce to balance the two wheel toy.