| 摘要 |
<p>The invention relates to coupling means for accessories that are used to operate roller blinds, which, owing to the special configuration thereof, enable the insertion-fitting of the tube of the handle in relation to the transmission mechanism or of the actuation handle in relation to the tube. In addition, according to the invention, the forces are transmitted between the tube of the handle and the mechanism to which said tube is connected, such that the coupling elements do not have to withstand said forces. As a result, the coupling elements can be produced from light materials and with minimum force-supporting requirements, such as to form a lighter mechanism.</p> |
