| 摘要 |
A vertically-lifting seat. The vertically-lifting seat comprises: a base (1); a worm (2) disposed on the base (1) and capable of rotating around the axis of the worm (2); a worm wheel (3), disposed on the base (1) and capable of rotating around the axis of the worm wheel (3). The worm wheel (3) is meshed with the worm (2). The lifting seat also comprises a lifting mechanism. In the lifting seat, by arranging the worm wheel (3) and the worm (2) to drive the lifting mechanism, the precision of the lifting mechanism in vertical adjustment is higher; and by arranging multiple guide posts on the base, the vertical movement stability of the lifting mechanism is better. |
