AUTOMATIC WINDOW OPENING AND CLOSING DEVICE USING DRIVING ROLLER AND WINDOW INCLUDING SAME Russian patent published in 2018 - IPC E05F15/641 

FIELD: technological processes.

SUBSTANCE: present invention relates to an automatic opening and closing device for automatically opening or closing a window unit using a driving roller which rotates by the rotation force transmitted from a motor, and a window including the same. Automatic window opening and closing device comprises: driving motor (110) provided to any one of at least one pair of window units; and driving roller (130) provided, to rotate, to the same axial line with vertical shaft (120) which rotates by the power transmitted from driving motor (110) and coming into contact with one surface of adjacent lift slide window unit (20) at the outer periphery thereof so as to slidingly open or close window unit (20), wherein driving roller (130) is coupled so as to slidingly move along the axial direction of vertical shaft (120) via sliding means (140) such that driving roller (130) is integrally lifted together with lift slide window unit (20) which is lifted by a predetermined height from rail (11) at the time of the opening or closing operation.

EFFECT: automatic device for opening or closing a window using a driving roller is provided and a window containing it.

20 cl, 22 dwg