The utility model relates to a pull connecting component for a rainproof or blackout facility.Including: the following seat body,Having a first substrate part,The first left plate part and the first right plate part,The first base plate part is provided with a first concave part and a first small hole part.The first left plate part is provided with a large hole part and a first groove part；A cable piece.Including cable part,The first sphere part and the second sphere part,The upper part of the first sphere part is pivoted on the first concave part；A first closure member,Sealing the first large hole part；One upper seat,Having a second substrate part,The second left plate part and the second right plate part,The second base plate part is provided with a second concave part and a second small hole part.The second left plate part is provided with a second large hole part and a second groove part.The lower half of the second sphere part is pivoted on the second concave part；And a second closing member,The second large hole part is closed.一種遮雨或遮光設施之拉動用連結組件，包括有：一下座體，具有第一基板部、第一左板部與第一右板部，該第一基板部設有第一凹穴部與第一小孔部，該第一左板部設有第大孔部與第一槽部；一索件，包含鋼索部、第一球體部與第二球體部，令該第一球體部之上半部樞設於第一凹穴部；一第一封閉構件，將該第一大孔部封閉；一上座體，具有第二基板部、第二左板部與第二右板部，該第二基板部設有第二凹穴部與第二小孔部，該第二左板部設有第二大孔部與第二槽部，令該第二球體部之下半部樞設於第二凹穴部；以及一第二封閉構件，將該第二大孔部封閉。
