| 摘要 |
Described is a hinge for doors and windows having a fixed frame (1) and a movable sash (2) connected to each other by the hinge (3). The hinge (3) comprises: a first hinge body (4) having a plate (6) for fastening, through screw means (7), to a profile of the fixed frame (1) and a pair of cylindrical sockets (8, 9), which are coaxial and spaced from each other; a second hinge body (5) having a plate (10) for fastening, through screw means (11), to a profile of the movable sash (2) and a single cylindrical socket (12) operatively positioned between the two sockets (8, 9) of the first hinge body (4); a shared hinge pin (13) housed in the three sockets (8, 9, 12) to define an axis of rotation (13Z) of the sash (2), and adjustment means (14) for adjusting the position of the sash (2) along an axis (Z) parallel to the axis of rotation (13Z), and acting on one of the two hinge bodies (4, 5); the adjustment means (14) comprise a pin (15) associated with the profile of the movable sash (2) and having a housing (16) for accommodating a screw means (17) for adjusting the sash (2) along the axis (Z) relative to the fixed frame (1); the screw means (17) is operatively in head contact with one end of the fastening plate (10) of the second hinge body (5) in order to configure a fixed point (P) for abutting and opposing the plate (10) itself so as to lift or lower the sash (2) relative to the hinge bodies (4, 5), in a configuration where the screw means (11) for fastening the plate (10) are loose. [ Figure 1 ] |
