Screen window of aluminum alloy out-opening window

Abstract

The invention relates to a screen window of an aluminum alloy out-opening window. The screen window comprises a screen window frame, window screening and screen window pressing lines, wherein the screen window frame is of a square frame structure formed by connecting screen window frame section bars through screen window corner connectors; the screen window frame section bars are of a hollow square section bar frame structure, and the hollow square section bar frame structure comprises a screen frame upper end part, a screen frame left side part, a screen frame right side part and a screen frame lower end part in an integrated structure; a screen frame extension part extending leftwards is arranged on the left side of the screen frame upper end part; a window screening supporting frame formounting the window screening is arranged on the outer side of the screen frame right side part; the window screening supporting frame comprises a top supporting part, an arc-shaped supporting part,a bottom supporting part, a corner supporting part and a lower extending part; and a window screening pressing groove is formed in the bottom surface of the bottom supporting part, the window screening is pressed in the window screening pressing groove through screws, and after the window screening is pressed in the window screening pressing groove through the screws, the window screening deformsat the pressing part and is clamped in the window screening pressing groove, so that the mounting firmness of the window screening is improved, the structure is simple, and the screen window is convenient and fast to use and mount.

Description

Technical field: [0001] The invention belongs to the technical field of building door and window structures, and in particular relates to a screen window of an aluminum alloy window opening outward. Background technique: [0002] Windows are an important part of the house structure, generally divided into casement windows and sliding windows, outward opening windows are a kind of casement windows, and outward opening windows do not occupy indoor space, have a large opening area, good sealing and anti-theft performance And other advantages are widely used. With the progress and development of the aluminum alloy industry, the casement windows made of aluminum alloy as the material of the casement window are more recognized. Aluminum alloy casement windows have the advantages of light weight, standard profiles, convenient installation, beautiful appearance, and corrosion resistance. At the same time, they have the characteristics of being able to make complex structures and fac...

AI Technical Summary

Problems solved by technology

Most of the existing aluminum alloy outward opening windows are composed of a window frame, a fixed fan, an opening fan, a screen window, a mullion, and operating elements. , There are various kinds of aluminum alloy profiles for outward opening windows on the market, and there are many types of specifications and sizes. Aluminum alloy profiles of different specifications and sizes require different corner codes during assembly, and most of the window frames and stiles are made of aluminum alloys of different shapes and sizes. Profile composition, which also increases the types of aluminum alloy profiles on the market, which leads to the need to make a variety of molds during the production of aluminum alloy window profiles, high production costs, and a wide variety of molds, which is not conducive to the management of the production site, distribution Dealers need to prepare a variety of aluminum alloy profiles of different sizes and specifications when stocking up. There are many types of products in the warehouse of the dealer, and the warehouse is chaotic, which is not conducive to the management of the sales warehouse. It is also necessary to prepare a variety of profiles of different sizes during on-site assembly. confusion

[0003] In addition, most of the screen windows of the existing aluminum alloy external opening windows are complex in structure and difficult to install, and the screen window is mostly pressed through the extrusion force of the screen window frame and the screen window crimping line during installation, and the contact surface of the screen window frame and the screen window contact Smooth, the friction between the window screen and the installation surface is small, the window screen will be stressed by factors such as wind and other factors when used, and the window screen is prone to breakage and fall off after long-term use

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