Canopy window
A technology for awnings and windows, which is applied in door/window fittings, the arrangement of wings, buildings, etc., and can solve problems such as small ventilation area
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[0011] Example one. To make the window have better ventilation and rain-proof ability, the way this program takes is to allow the window door to open upwards and outwards, so that the window door becomes a rain-proof shed when it is opened. The window door of this program is divided into upper window door 10 and lower window door 11, and upper window door 10 is hinged on the window frame 1, and lower window door 11 is hinged on the upper window door 10 by window hinge 12. When the two windows and doors are vertical, the window is closed so that neither wind nor rainwater can enter. A middle rod 2 is installed in the middle of the window frame for installing the window and door driving device. The window and door driving device of this example mainly includes support 3, bearing 4, handle 5, push rod 6, screw rod 7, rocker arm 8, arm hinge 9 etc. such as figure 1 shown. One end of the rocking arm 8 is hinged on the lower window door 11 through an arm hinge 9, and the other en...
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