| 摘要 |
PURPOSE: A variable driving device capable of traveling on the ground and in the air is provided to amphibiously drive without a separate transfer device and a flying device and easily convert the shape of the variable driving device to be suitable for the purpose. CONSTITUTION: A variable driving device capable of traveling on the ground and in the air comprises a main frame(100), a servo motor unit(120), a rotary motor, a propeller(200), a first gear(240), a rotary shaft, a second gear, and a wheel(300). The first gear includes a first pinion gear and a first spur gear. The second gear includes a second pinion gear and a second spur gear. The wheel is equipped on a lower part of the second gear and rotates by receiving power from the second spur gear. |
