Patent ID: 9234375
Filing Date: 2016-01-12
CPC Classification: G06F

Claim Text:
1. A hinge structure, comprising: a mounting base member, said mounting base member comprising a base wall, an upright wall vertically upwardly extended from a top surface of said base wall and a screw hole located in said upright wall, a rotary knob threaded into said screw hole, a plurality of female hinge shafts fixedly mounted at the top surface of said base wall and surrounded by said upright wall, and a male hinge shaft rotatably inserted through said female hinge shafts, wherein: said male hinge shaft comprises a cylindrical shaft body rotatably inserted through each said female hinge shaft, a connection portion located at one end of said cylindrical shaft body and disposed adjacent to said upright wall; said rotary knob comprises a threaded shank threaded into said screw hole, an actuation portion located at one end of said threaded shank and coupled to said connection portion of said male hinge shaft in such a manner that rotating said rotary knob to move said threaded shank in direction toward or away from said mounting base member causes said male hinge shaft to be moved axially in one of two reversed directions.