A mechanical device for controlling the window clothing, a method for opening and closing a light blocking element in the window clothing, and a window clothing

摘要

The invention relates to a control mechanism for installing and downloading one or more control lines (106) d ', for opening and closing a light blocking element (104). The control mechanism includes a frame (102) that can be installed in the support structure (102), such as an upper rail, and a sliding module (102) installed in the support structure, which is also connected to the control line. The first stop valve limits or stops the movement of the sliding module in the first position.The second stop stops hold the sliding module for one second Location. Field Application: control window clothing such as Roman blinds, Venetian blinds, mobile phones, etc.