| 摘要 |
PURPOSE: A robot with withdrawable wheels is provided to completely cover and block an opening unit in the lower part of a body with a wheel type foot without a separate cover in a dormant state, thereby preventing foreign materials from being penetrated in inside. CONSTITUTION: A robot with withdrawable wheels comprises a body(10), a wheel type foot(53), and driving unit. An opening unit is formed in the lower part of the body. The wheel type foot can be rotated by the power of a wheel driving motor and arranged in the opening of the body. The driving unit is mounted in the inside of the body. The driving unit transfers a rod connected to the wheel type foot, thereby making the circumference of the wheel type foot touch the ground. The body can be moved by the rotation of the wheel type foot. |
