Patent ID: 8625267
Filing Date: 2014-01-07
Classification: H04M,Y10T

Abstract:
1. A hinge assembly, comprising: a receiving seat including a first cam surface; a control member releasably latched with the receiving seat; a clutch member including at least one projection, the control member slidably engaging with the clutch member; a return elastic member positioned between the control member and the clutch member for returning the control member; a follower including a second cam surface engaging with the at least one projection; and a main shaft, the receiving seat, the control member, the clutch member and the follower placed around the shaft; a main elastic element providing an elastic force for the follower; and wherein the control member is pressed to move toward the clutch member and compresses the return elastic member for being unlocked from the receiving seat, the second cam surface rotate relative to the at least one projection until the second cam surface engages with the first cam surface, the follower automatically rotates relative to the receiving seat, and rotation of the follower causes the clutch member to rotate until the at least one projection engages with the second cam surface.