| 摘要 |
<p>DEVICE FOR ADJUSTING SLATS OF WINDOW BLIND A device for adjusting a slat (100) of a window blind including a housing 5 (12), in which a plurality of frames (14), a rod (20), a plurality of transmission members (40), and a plurality of turning members (30) are provided. The rod (20) is meshed with a first rack (42) of each transmission member (40), and the turning members (30) are respectively meshed with a second rack (44) of each transmission member (40). The first rack (42) has a plurality of teeth (421-426) in a line, and the 10 first and the last teeth (421, 426) are shorter than the rest teeth (422-425). Furthermore, the first and the last teeth (421, 426) are designed for ratchet, so that the teeth of the rod (20) will slide on and over the first or the last teeth (421, 426) when the user is overturning the rod (20) to protect the teeth (421, 426) of the first rack (42) of the transmission member (40). 40 - - 34</p> |
