Patent ID: 7559118

Claim:
A hinge comprising: two turning modules being disposed facing each other, and each turning module having a stationary bracket; a pintle mounted pivotally in the stationary bracket; and a retaining spacer being mounted securely on the pintle; a central bracket being connected between the turning modules and having a couple being mounted securely between the pintles of the turning modules and having a center and two ends; and a central shaft being formed on and protruding from the center of the couple and having a distal surface; a tilting module being connected to the central bracket and having a central sleeve being mounted around the central shaft of the central bracket and having an outside wall; two connecting bars being formed transversely on and protruding diametrically from the outside wall of the central sleeve and each connecting bar having a distal end; and a fastening washer being mounted securely on the distal surface of the central shaft; and two supporting modules being mounted on the ends of the couple of the central bracket and the distal ends of the connecting bars of the tilting module, and each supporting module comprising a stationary leaf being mounted securely on a corresponding end of the couple and having a proximal end; and a holding wing being formed perpendicularly on the proximal end of the stationary leaf and having an arced outer surface; and a turning leaf being mounted securely on the distal end of a corresponding connecting bar and having a proximal end; and a holding wing being formed perpendicularly on the proximal end of the turning leaf and having an arced inner surface corresponding to and selectively abutting the arced outer surface of the stationary leaf.