| 摘要 |
A hinge includes a housing member, a mounting member, a pivot shaft, which has one end pivotally coupled to the housing member and a second end affixed to the mounting member, and a set of Torque Unit mounted on the pivot shaft and secured to an accommodation through hole in the housing member, each Torque Unit having a center axle hole with two necks for receiving the pivot shaft and lubricating oil, and a plurality of protruding stop portions and peripheral notches alternatively arranged around the periphery of the upper part thereof for positive positioning in the accommodation through hole of the housing member and for enabling the Torque Unit to be twisted without breaking.
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