发明名称 Cord guide mechanism of winding device for Venetian blind
摘要 A winding device for a Venetian blind includes a winding rod for winding and unwinding at least one pull cord, and a cord guide mechanism mounted on the winding rod and having a cord guide hole parallel with the winding rod. Thus, the pull cord is wound around the winding rod in a parallel manner, so that the pull cord is not deflected, overlapped or tangled on the winding rod during the winding process due to a vibration produced by the pulling force of the winding device, and the pull cord is in turn wound around the winding rod smoothly and evenly.
申请公布号 US2007169898(A1) 申请公布日期 2007.07.26
申请号 US20060339756 申请日期 2006.01.25
申请人 LIN KE-MIN 发明人 LIN KE-MIN
分类号 E06B9/30 主分类号 E06B9/30
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