Patent ID: 9206633
Filing Date: 2015-12-08
Classification: E05D,E05Y,G06F

Abstract:
1. An improved hinge structure, comprising a fixed base, a hinge and a set of positioning torque shrapnel; wherein the fixed base can be assembled with a main body and the internal of the fixed base is provided with an axle hole; the hinge can be connected to a lid of the main body such that the lid is above the main body and closed and opened to an angle relative to the main body; the positioning torque shrapnel is mounted into the axle hole of the fixed base and provided with a through hole for the hinge to pass through; the improved hinge structure is characterized in that: one end of the hinge is an insert end which can be inserted into the through hole of the positioning torque shrapnel, and an outwardly protruding sector portion is provided on the insert end; an internal wall on a through hole of the positioning torque shrapnel is provided with a passive protruding portion which is projecting to the through hole to be engaged with the protruding sector portion; accordingly, when the hinge is rotated within the through hole of the positioning torque shrapnel, the lid is freely rotated to a temporary position by the relative packing between the protruding sector portion and passive protruding portion.