Three-proofing window with high safety

Abstract

The invention discloses a three-proofing window with high safety. The three-proofing window comprises a window frame, a screen window and a window sash, wherein a first step frame, a second step frame and a third step frame are sequentially arranged on the front side of the window frame from inside to outside, a square-frame-shaped fixing groove is further formed in the portion, on the inner side of the first step frame, of the window frame, the rear side wall of the screen window is provided with a first square-frame-shaped boss matched with the square-frame-shaped fixing groove, the first square-frame-shaped boss is embedded in the square-frame-shaped fixing groove so that the screen window and the window frame can be fixedly connected together, the front side wall of the screen window is provided with a screen fixing mechanism, a second square-frame-shaped boss matched with the second step frame is arranged on the rear side wall of the window sash, the window sash is installed in the third step frame through a hinge, and the second square-frame-shaped boss is arranged in the second step frame. According to the three-proofing window, the installation strength of the screen window can be improved, the edge of the screen window is prevented from being pulled out by external force, and the safety of the three-proofing window is effectively improved.

Description

technical field [0001] The invention belongs to the technical field of doors and windows, and in particular relates to a three-proof window with high safety. Background technique [0002] In the process of people's daily living, glass windows are commonly used building materials, and the window frames are the components that fix the glass. When the lights are turned on at night or in rainy days, there will always be many bugs on the windows. If the sealing of the windows is not very good , there will be mosquitoes flying into the house, which will bring inconvenience to the life of the homeowner. The screen window is the simplest and most effective way to prevent mosquitoes from entering the room in many people's homes. To replace the screen, you must first determine the size of the window frame. Insert the strips into the triangle to make a frame, align the two sides of the new gauze with the inner edge of the window frame, and reserve enough to fix the bead, spread the gau...

AI Technical Summary

Problems solved by technology

[0002] In the process of people's daily living, glass windows are commonly used building materials, and the window frames are the components that fix the glass. When the lights are turned on at night or in rainy days, there will always be many bugs on the windows. If the sealing of the windows is not very good , there will be mosquitoes flying into the house, which will bring inconvenience to the life of the homeowner. The screen window is the simplest and most effective way to prevent mosquitoes from entering the room in many people's homes. To replace the screen, you must first determine the size of the window frame. Insert the strips into the triangle to make a frame, align the two sides of the new gauze with the inner edge of the window frame, and reserve enough to fix the bead, spread the gauze on the completed frame, and then use the grooved magnetic strip to fix the gauze Pressed into the pvc strips, although this method of fixing the gauze is simple, it is not very firm. Under the action of external force, the edge of the gauze is easy to detach from the window frame, the insect-proof effect becomes poor and there are safety problems. The current window sashes are also It can be easily opened by children, and there is a great potential safety hazard for users living in high-rise buildings. In view of this, it is necessary to study a kind of three-proof window with high security.

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