Patent ID: 7832058
Filing Date: 2010-11-16
Classification: H04M,Y10S,Y10T

Abstract:
1. A swivel hinge assembly, comprising: a base body; a hinge mechanism connected to the base body and configured to provide rotation about a first rotational axis, the hinge mechanism comprising a first pivot shaft, a first connecting member, a sleeve, a positioning ring, a ring follower, an elastic member, a cam, and a cam follower, the first pivot shaft extending through the base body, the cam, the cam follower, the elastic member, the sleeve, the positioning ring, the ring follower, and the first connecting member, the cam follower, the ring follower, and the first connecting member being non-rotatable relative to the first pivot shaft, the cam being rotatable relative to the cam follower, wherein a pair of protrusions are formed on an end surface of the ring follower, and an end surface of the positioning ring defines a pair of notches corresponding to the protrusions of the ring follower; and a swivel mechanism connected to the base body and configured to provide rotation about a second rotational axis, the swivel mechanism comprising a pivot shaft, a cam, an elastic member, and a connecting member, the pivot shaft of the swivel mechanism extending through the base body, the cam, the elastic member, and the connecting member, the cam and the connecting member being non-rotatable relative to the pivot shaft of the swivel mechanism, the cam being rotatable relative to the base body.