| 摘要 |
An elastic hinge for eyeglasses, comprising a temple which has an end provided with a hollow body which accommodates, with a coupling which allows only rotation, part of a tubular element in which one end of a shaped element is guided with a coupling which allows only sliding. The shaped element has, at the other end, an eyelet which is inserted between two other eyelets which are fixed to the front of the eyeglasses so as to form the articulation of the hinge. A single spring is fixed with a first end to a part of the shaped element located inside the tubular element, with a second end to the hollow body and with a portion, which is intermediate between the first and second ends, to the tubular element. |
