| 摘要 |
A robot includes an articulation mechanism that includes a pair of opposing bevel gears, a pair of motors that rotate the pair of opposing bevel gears independently of each other, an output bevel gear that is engaged with each of the pair of opposing bevel gears and is supported so as to be rotatable and so as to be swingable in rotational directions of the pair of opposing bevel gears, and an output body that is secured to the output bevel gear, a cover-and-support structure that is a supporting member and functions as a cover covering the outside of the entirety of the articulation mechanism, and a swing mechanism that supports the cover-and-support structure such that the cover-and-support structure is swingable in the rotational directions of the pair of opposing bevel gears.
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