Phase-Locked Pivot Assembly

摘要

The present invention is related to a phase-locked pivot assembly, which includes a support component. A first shaft and a second shaft pivot to the support component. A first annular body is configured to rotate with the first shaft. The first annular body includes a first outer annular surface and a first sunken arc portion. A second annular body is configured to rotate with the second shaft and corresponds to the first annular body. The second annular body includes a second outer annular surface and a second sunken arc portion. The first sunken arc portion and the second outer annular surface are matched and selectively contact to each other to lock the first shaft. The second sunken arc portion and the first outer annular surface are matched and selectively contact to each other to lock the second shaft.

主权项

1. A phase-locked pivot assembly comprising:
a support component; a first shaft and a second shaft pivoting to the support component respectively; a first annular body configured to rotate together with the first shaft, the first annular body comprising a first outer annular surface and a first sunken arc portion; and a second annular body configured to rotate together with the second shaft and corresponding to the first annular body, the second annular body comprising a second outer annular surface and a second sunken arc portion; wherein the first sunken arc portion is matched with the second outer annular surface, and the first sunken arc portion and the second outer annular surface selectively contact to each other to lock the first shaft, the second sunken arc portion is matched with the first outer annular surface, and the second sunken arc portion and the first outer annular surface selectively contact to each other to lock the second shaft.