| 摘要 |
<p>The present invention relates to a robot neck joint structure including: a head plate (5) of a robot; a rolling drive unit (10) for supporting the head plate and performing a rolling motion in a left and right direction; a pitching drive unit (30) for supporting the rolling drive unit and the head plate and performing a pitching motion in a forward and backward direction; and a yawing drive unit (50) for supporting the pitching drive unit, the rolling drive unit and the head plate and performing axial rotation at the same place. Therefore, since composite movements such as rolling, pitching and yawing of a head plate are allowed in order to implement motions like movement of a head of a human being, motions and expressions similar to the movement of a head of a human being can be implemented, and familiarity of persons to robots can be increased by stimulating interest and curiosity about the robots through a variety of performances.</p> |
