| 摘要 |
The operating and locking assembly for opening, closing and locking a sash (2) relative to a frame (1) of a window, comprises a striking plate (40) on the frame (1), a lock mechanism (10) including a latch member, a roller member, a link member, at least one console member, a mounting base member (100) mounted on the sash (2), and a handle bar (120) connected to the at least one console member (80, 90). The operating and locking assembly is able to assume at least a locked position and an open position, and each console member comprises an inner console member (80) and an outer console member (90) pivotably connected to the inner console member (80), the handle bar (120) being connected to the outer console member (90). |
