Patent ID: 8270160

Claim:
A rotating mechanism, comprising: a retaining plate having a track and a groove, both of which are defined in the retaining plate and parallel to each other; a rotating plate being capable of rotating in a plane parallel to the plane of the retaining plate by a shaft, the rotating plate having a slot and a slit, both of which are defined in the rotating plate and extending along a first imaginary line; a biasing member including a first biasing member end and a second biasing member end; a peg retained on the first biasing member end and slidably extending into the groove and the slot; and a rail retained on the second biasing member end and slidably extending into the track and the slit; wherein the biasing member is compressed or decompressed by the peg sliding in the groove and the slot, and with the rail sliding in the track and the slit when the rotating plate rotates parallel relative to the retaining plate.