Patent ID: 7100241

Claim:
A sprung binge for a closing compartment element, the compartment being formed by a structure, the hinge comprising: a first articulated quadrilateral and a second articulated quadrilateral that are respectively connectable to the closing compartment element and to the structure of the compartment, said first and second quadrilaterals having a first lever and a second lever thereof in common; said first articulated quadrilateral being constituted by a fixing plate, which is connectable to said closing element and is articulately associated with a first rod and with said second lever, and by said first lever, which is articulately associated with said first rod and with said second lever, said second articulated quadrilateral being constituted by a coupling plate, which is associable with the compartment structure and is articulately associated with a second rod and with said first lever, and by said second lever, which is articulately associated with said second rod and said first lever, further comprising a supporting roller on which at least one elastic traction means is partially wound, the elastic traction means having a first end and a second end, the first end being associated with said first lever, wherein said coupling plate comprises two bases that are associated with respective sides thereof joined by a connecting bridge, said sides being provided, at the connecting bridge, with two pairs of holes for articulated connection to said second rod and to said first lever and, on an opposite side with respect to the connecting bridge, with respective tabs for supporting said roller and with anchoring means for anchoring the second end of said elastic traction means.