| 摘要 |
A robot driving unit having suction power is provided to obtain stabilized and large suction power by using a plurality of suckers, thereby capable of generating suction powers periodically even on an uneven surface. In a system of a robot driving unit, a plurality of suckers are driven by a small number of driving apparatus for generating suction power. A head of a sucker is pressed where a rotating wheel(300) and the sucker are meshed so that the air inside the sucker is escaped. The head of the sucker is expanded by restoring force where the wheel and the head are separated, while a body of the sucker is absorbed on a contact surface(110). The sucker absorbing on the contact surface can be separated naturally when the head of the sucker is pressed where the wheel and the head are meshed, letting the air out from inside and lifting a belt(200) by the wheel at the same time.
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