Patent ID: 8424160

Claim:
An asymmetrical resistant hinge set comprising at least one resistant hinge and an elastic element positioned coaxially; the resistant hinge being hinged on a first pivotal means located on a bottom side of a body, the elastic element providing an action force on the resistant hinge and a one-way resistant force so that a greater resistance is generated in one direction and a smaller resistance is generated in another direction when a support lid is flipped forwards and backwards to form an asymmetrical hinge effect to reduce resistance of the resistant hinge; wherein the resistant hinge includes an anchor seat, an anchor slider, a moving slider, a spring, a pintle, a pintle sleeve and a nut, the pintle having a stem to hold the spring, moving slider, anchor slider and anchor seat in this order and being fastened by the nut; and the pintle sleeve includes a coupling portion at one end to hold the elastic element and a latch slot adjacent to the coupling portion wedged in by a first leg of the elastic element and an insertion trough at another side to hold a fastening end of the pintle.