| 摘要 |
A hinging device for windows and doors including a fixed frame (12) and a movable frame (14), comprising:
- a first support element (24) to be fastened to the fixed frame (12) and bearing a main axis of articulation (38),
- a second support element (26) to be fastened to the movable frame (14),
- a main lever (42) articulated to the first support element (24) around the main axis (38),
- a secondary lever (60) slidably articulated to the first support element (24) and articulated to an intermediate region (45) of the main lever (42), and
- a connecting rod (76) having an end (78) articulated to the second support element (26). The first support element (24) bears an elongated articulation pivot pin (36) and the main lever (24) has an articulation portion (50) which extends parallel to the main axis of articulation (38) and engages the pivot pin (36) at least at its end regions. |
