具有拉绳安全挡止器的百叶窗帘

Blind window curtain with pulling core safety stopper

Abstract

一种具有拉绳安全挡止器的百叶窗帘,是若干叶片由一托承机构串接置位于一上轨与一下轨间,并以二拉绳一端各别固接于该下轨,且另一端向上穿经该等叶片及该上轨而自该上轨的一卡绳器向下穿出,而该穿出的绳段供拉引以控制该下轨的升降及定位;其特征在于:至少一挡止器,是设置于自该卡绳器穿出的拉绳上,该挡止器具有可由外力开启或盖合的一第一盖体及一第二盖体,该第一盖体上开设有一穿绳孔可供拉绳穿入,该第一盖体与该第二盖体内分别形成有若干数量的紧制件,可在第一盖体与该第二盖体呈盖合的状态时,夹紧伸入的拉绳,另在该第一盖体与该第二盖体呈开启的状态时,松放伸入的拉绳。
A louver with a pull rope safety retaining device includes plurality of leave series connected at an upper orbit and a lower orbit by a bearing mechanism. The two ends of the two pull ropes are respectively fixedly connected at the lower orbit, and another end thereof passes the leave and the upper orbit and passes out from a rope clipper of the upper orbit. The rope segment passing outsides is used for pull to control the lift and position of the lower orbit; The utility model is characterized in that: at least one retaining device is arranged at the pull rope of the rope clipper, and the retaining device is provided with a first and a second cover body with open and close by the external force. The first cover body is provided with a rope passing hole for rope passing, and the first and the second cover body respectively forms plurality of clippers which can clamp the inside pull rope when the first and the second cover body is closing, and loosen the inside pull rope when the first and the second cover body is open.

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