Patent ID: 7971321

Claim:
A hinge comprising: a tilting assembly having a central frame having a first side; a second side being opposite to the first side; a first end; a second end being opposite to the first end and adjacent to the first and second sides; and a through hole being formed longitudinally through the first and second sides; a first tilting shaft being formed on and protruding transversely from the first end of the central frame; and a second tilting shaft being formed on and protruding transversely from the second end of the central frame; a rotating assembly being connected to the tilting assembly and comprising a sleeve being hollow, being mounted rotatably through the through hole of the central frame of the tilting assembly and having a sidewall; a connecting end; and a holding end being opposite to the connecting end; a rotating shaft being mounted slidably through the sleeve and having an abutting end protruding out from the connecting end of the sleeve; and a mounting end protruding out from the holding end of the sleeve; and a resilient element being mounted in the sleeve and being mounted around the rotating shaft; and a bracket assembly being connected to the tilting assembly and the rotating assembly and comprising a first tilting bracket being mounted rotatably around the first tilting shaft and having an edge; and an extending wing being formed on and protruding out from the edge of the first tilting bracket, corresponding to the central frame and having an arced surface facing the rotating shaft and selectively abutting the abutting end of the rotating shaft; and a second tilting bracket being mounted rotatably around the second tilting shaft, wherein the arced surface slides the rotating shaft during the rotation of the tilting assembly.