a casement window

Abstract

The invention relates to a side-hung window, and belongs to the technical field of doors and windows. The side-hung window comprises a window frame and a window sash hinged to the vertical edge of oneside of the window frame. Glass is arranged on the window sash. A rotating shaft is rotatably arranged on a cross frame at the top of the window frame. A gauze element is arranged on the rotating shaft in a rolling mode. Rotating wheels are rotatably arranged on a cross frame at the bottom of the window frame. The rotating shaft is connected with the rotating wheels by connecting parts. A windowopening assembly used for opening or closing the window sash is further arranged on the cross frame at the bottom of the window frame. A linkage assembly for driving the window opening assembly to open or close the window sash with the rotation of the rotating wheels is connected between the window opening assembly and the rotating wheels. When the window is opened, the rotating wheels rotate, andthe rotating shaft rotates with the rotating wheels through the connecting parts, so that the gauze element arranged on the rotating shaft in a rolling mode spreads in the vertical direction, at thesame time, the rotating wheels drive the linkage assembly so that the window opening assembly can be driven to open the window sash. In this way, window opening and gauze element spreading can be started and carried out simultaneously, so that the operation is more convenient, and the probability of mosquitoes entering the room is reduced to a certain extent.

Description

technical field [0001] The invention relates to the technical field of doors and windows, in particular to a casement window. Background technique [0002] Casement windows are a style of windows in folk residential houses. The opening and closing of the sashes move along a certain horizontal direction, so they are called "casement windows", which are divided into two types: flip windows and sliding windows. There are many single-leaf windows, which are turned up when opened, supported and fixed by the iron bars on the window frame; some are turned down, and are opened to a certain extent and are pulled and fixed by the chain on the window frame. There are many double sashes for sliding windows. When opening and closing, the sashes slide horizontally along the grooves of the window frame, or slide up and down. The front windows of courtyard houses in the north mostly use upturned windows. The center of the windows is inlaid with wooden lattices, pasted with white paper, and...

AI Technical Summary

Problems solved by technology

[0004] However, in the above technical solution, the gauze and the window sash are independent of each other. When opening, the window needs to be opened first, and then the gauze is unfolded, which makes the operation more troublesome.

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