Safe window frame structure capable of facilitating internal mounting of glass and provided with integrated window screen, and casement window

Abstract

The invention discloses a safe window frame structure capable of facilitating internal mounting of glass and provided with an integrated window screen, and a casement window. The safe window frame comprises a rectangular window frame constituted by a bottom frame, a top frame and two side frames and used for mounting of a window sash and / or the window screen; three or more fixed clamping strips extending and protruding along the surfaces where the fixed clamping strips are located are arranged on the surfaces, facing the interior of the window frame, of the bottom frame, the top frame and thetwo side frames correspondingly; movable blocking strips which are matched with the fixed clamping strips for buckled mounting are movably mounted on the fixed clamping strips; and each movable blocking strip comprises a vertical baffle part, and the vertical baffle parts are located in the middles of the surfaces of the bottom frame, the top frame and the two side frames correspondingly. According to the safe window frame structure, the manufacturing technology is simple, the production cost is low, mounting of the glass can be conducted in the indoor space and does not need to be conducted in the outdoor direction, the window sash and the window frame are mounted through a hidden anti-falling chain, thus the protection insurance measure for falling of the window sash is achieved, the safety is improved, a groove position for mounting the window screen is arranged, thus the harmonious and attractive effects are achieved after the window screen is mounted, and dismounting is convenient.

Description

technical field [0001] The invention belongs to the technical field of door and window profiles, and in particular relates to a safety window frame structure and a casement window which are easy to be installed in glass and integrated with screen windows. Background technique [0002] Casement windows are the most common civilian windows. The sash is combined with the window frame through hinges, and the sash can be rotated to open. The advantage of this kind of window is that the structure is simple, the whole window can be opened 100%, and the effect of ventilation and lighting is better. Casement windows are divided into outward-opening windows and inward-opening windows according to the direction of opening. Outward-opening windows do not occupy space when they are opened. generally adopted. [0003] At present, whether it is an outward-opening window or an inward-opening window, the window frame profile is basically a general-purpose integral part, and the baffles on ...

AI Technical Summary

Problems solved by technology

[0003] At present, whether it is an outward-opening window or an inward-opening window, the window frame profile is basically a general-purpose integral part, and the baffles on the profile are distributed along the edge of the window frame. Such general-purpose profiles need to be processed and manufactured by special tenoning equipment, while The price of such equipment is often close to 30,000 to 50,000, which makes the manufacturing cost high and increases the cost of manufacturing the window frame; figure 1 As shown, the rail is fixedly installed on one side of the window frame. For the sake of beauty or the orientation of the window opening, the rail part usually faces the indoor side. In this way, when installing the sashes and glass windows, the installer needs to come from the outdoor direction. Installing window sash or glass is not only difficult for some high-altitude operations, but also has operational risks, which brings installation risks and cumbersome complexity. The same problem also occurs when the window sash is repaired or overhauled, and it cannot be installed and repaired indoors. Maintenance is a serious disadvantage of traditional window frames

[0004] There are potential safety hazards in the traditional installation of window frames and sashes. Since the casement windows only rely on hinges to install the sashes, especially for outward-opening windows, the sashes are suspended outside the wall, and the bottom of the casement window is connected to the bottom of the window frame through the movable rod. The connection, the active connection of the movable rod, is easy to loosen after long-term use; therefore, with the extension of the number of years, and the erosion of the window sash by the natural wind and rain for a long time, the hinged structure is prone to loosening or breaking, and is easy to be damaged, thus There is a risk of the window sash falling down, and there are considerable safety hazards and dangers

[0005] Simultaneously, existing casement window generally all can not install screen window directly, although can increase guide rail to install screen window in the inside or the outside of window frame, its installation and use are all not very convenient, and operation is cumbersome, because do not match each other, screen window is the outer window. Convex installation on the surface of the window frame, causing the window frame to protrude and affect the appearance

In addition, the existing casement windows use double-chamber profiles for both the window frame and the sash, which have a large volume, complex structure, high processing costs, and a lot of waste of materials. Most of them use ordinary aluminum profiles, and the product safety is poor. , prone to falling fan accidents, not suitable for use as high-end doors and windows

Images