| 摘要 |
A device for translational-reversing displacement of output link has a central toothed element (3), a satellite (6) that is engaged with wheel (3) through idler wheel (4) and lead (10), and translational sliding link (8) that moves in guides. Additionally the device has a lever (11) that connects centers of the toothed wheel (3) and idler wheel (4), parasitic wheel (5) that is in engagement with wheels (4) and (6). The toothed wheel (6) is blocked with large toothed wheel (7) that is engaged with fixed ratchet bar (9), and the slide (8) is on the shaft of wheels (6) and (7). The central toothed element (3) is arranged as toothed sector and gets swinging motion from crank-lever four-link mechanism (1-2). |
