Energy -conserving window that can multidirectional multi -angle rotating

The utility model provides an energy -conserving window that can multidirectional multi -angle rotating, includes and frame (1) is equipped with frame (2) in frame (1), and its characterized in that is equipped with inside casing (3) in frame (2), and swing joint spare swing joint is passed through with the center on two vertical limits of frame (2) or the centers on two horizontal limits in frame (1), and simultaneously, swing joint spare swing joint is passed through with the center on two horizontal limits of inside casing (3) or the centers on two vertical limits in frame (2). Swing joint spare generally is the screw screw rod. The utility model discloses can multidirectional multi -angle rotating, just energy -conservation. 种可多向多角度旋转的节能窗，包括边框(1)，边框(1)内装有外框(2)，其特征在于，外框(2)内装有内框(3)，边框(1)与外框(2)的二个纵向边的中心或二个横向边的中心通过活动连接件活动连接，同时，外框(2)与内框(3)的二个横向边的中心或二个纵向边的中心通过活动连接件活动连接。活动连接件般为螺丝螺杆。本实用新型可多向多角度旋转，且节能。