Patent ID: 8079892

Claim:
A toy automobile comprising: four wheels; two axles each connecting two of the four wheels; a holding plate comprising an upper surface and a bottom surface; four struts corresponding to the four wheels respectively, each strut comprising a pivoting strut and a support strut, wherein the pivoting strut and the support strut are rotatably connected to each other, one ends of the pivoting strut and the support strut are slidaby mounted on one of the axles, and the other end of the support strut slidably resist at the bottom surface of the holding plate; a control circuit; a sensor electrically connecting with the control circuit, for detecting an inclination of the holding plate relative to a horizontal reference plane and sending the detecting result to the control circuit; and four drive trains electrically connecting with the control circuit, each drive train being connected with another end of the pivoting strut; wherein when the holding plate is tilted relative to the horizontal reference plane, the control circuit controls the drive trains to drive the pivoting struts at a lower end of the holding plate, the pivoting struts rotate and lift the support struts correspondingly, thus to lift the lower end of the holding plate and make the holding plate parallel to the horizontal reference plane.