发明名称 WINDOW SHADE
摘要 A window shade includes an upper rail, a lower rail, a shads unit, a reel unit And a retarding unit. The reel unit is provided on one of the upper and lower rails, and includes a first pull cord that is connected to the other one of the upper and lower rails for adjusting the distance between the upper and lower rails. The retarding unit is provided on the one of the upper and lower rails, and includes a first retarder for retarding movement of the first pull cord. The first retarder includes two first retarding shafts that are spaced apart from each other in a horizontal direction. The first pull cord extends around the first retarding shafts.
申请公布号 US2015275573(A1) 申请公布日期 2015.10.01
申请号 US201414555812 申请日期 2014.11.28
申请人 TAICANG KINGFU PLASTIC MANUFACTURE CO., LTD. 发明人 HUANG Szu-Chang
分类号 E06B9/38 主分类号 E06B9/38
代理机构 代理人
主权项 1. A window shade comprising: an upper rail; a lower rail disposed under said upper rail; a shade unit connected between said upper and lower rails; a reel unit provided on one of said upper and lower rails, and including a first pull cord connected to the other one of said upper and lower rails for adjusting the distance between said upper and lower rails; and a retarding unit provided on the one of said upper and lower rails, and including a first retarder for retarding movement of said first pull cord, said first retarder including two first retarding shafts that are spaced apart from each other in a horizontal direction, said first pull cord extending around said first retarding shafts.
地址 Taicang CN