Door hinge installed in door leaf, has bearing element that consists of hard sliding segment and soft annular brake segment which deform by door weight

摘要

The hinge has a frame portion that comprises a pin which is surrounded partially by a bearing element (1). A wing portion comprises the bearing element which is attached to a main portion. The bearing element consists of a hard sliding segment (3) and a soft annular brake segment (2) that deform by a door weight. A hard component made of plastic and a soft component made of polyurethane, are firmly bonded. A cavity is formed between the pin and the bearing element, for seating the bearing element over the pin.