Orientation slide-support for casement window

Abstract

The present invention discloses a casement window positioning slide brace, which is mainly characterized in that: sliders are divided into a static slider (9) and a movable slider (5). The movable slider and the static slider can attract each other during mutual contact; the other end of a short strut (3) is hinged on the movable slider; the other end of a middle strut (2) is hinged on the movable slider. The present invention solves the problem that: after a casement window is opened, as the window has gravity and window sashes are blown by the wind with intensity, the sliders of the casement window automatically slide down to close the window. Due to the fit of the static slider and the movable slider of the present invention, after the casement window is opened, the casement window is fixed on some position; the wind with common intensity cannot cause the sliders to slide, and only the action with certain external force can allow the movable slider to be separated from the static slider, so as to achieve the objective of closing the window or changing angles.

Description

technical field [0001] The invention relates to a building hardware accessory, in particular to a hardware accessory for a casement window, and in particular to a positioning sliding brace for a casement window. Background technique [0002] The existing casement window positioning sliding braces all include guide rails, pull rods, long poles, middle poles, short poles and sliders, wherein the sliders are arranged in the chute of the guide rail and can slide along the chute, wherein One end of the middle pole is superimposed on one end of the short pole and hinged together with the slider, the other end of the middle pole is hinged with the long pole, the other end of the short pole is hinged with the tie rod, and one end of the long pole is hinged with the tie rod, forming A quadrilateral structure in which tie rods, long tie rods, middle struts and short struts are movably connected in sequence. The sliding hinge of this structure makes the main bearing point of the windo...

AI Technical Summary

Problems solved by technology

[0005] The invention divides the slider into a movable slider and a static slider, so that the movable slider can be attracted together when it is in contact with the static slider after moving. The problem of making the slider slide down freely, the interference fit of the arc-shaped protrusion and the groove makes it simple in structure and low in cost; the setting of the positioning hole can adjust the position of the static slider, and the window sash will be fixed One position; and the installation of the fixed block at the end of the guide rail chute makes the long pole and the guide rail hinged, which strengthens the strength of the guide rail

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