Novel fan

The utility model discloses a novel fan, including flabellum and frame, the flabellum passes through the support mounting at the middle part of frame, its characterized in that: the left and right sides of frame is provided with the boss, a flexible fixed knot construct with the boss cooperation is installed the fan on the wall of the both sides of window, the boss sets up respectively the last lower extreme of lateral wall about the frame, the boss middle part sets up the inner groovy, the inner groovy with the one end cooperation that flexible fixed knot constructs, flexible fixed knot constructs including an installation piece that has the dovetail -shaped spout, and a cubic slide that is provided with fastening screw, cubic slide with the spout cooperation, cubic slide towards the fanend with the inner groovy cooperation, this simple structure can have two kinds of using -way under the condition that has a fan to the installation is dismantled conveniently. 本实用新型公开了种新型风扇，包括扇叶及框架，所述扇叶通过支架安装在框架的中部，其特征在于：在所述