Automatic dust-removal screen window device

Abstract

The invention provides an automatic dust-removal screen window device. The device comprises an upper sliding rail and a lower sliding rail which is parallel to the upper sliding rail, a concave handlein the middle of a sliding rod pulls the sliding rod to slide, screen window cloth is spread, and mosquitoes are prevented from flying into a screen window; first columns are fixedly connected to theright ends of the upper and lower sliding rails, second columns are fixedly connected to the left ends of the upper and lower sliding rails, and grooves are formed in the sides, opposite to each other, of each first column and the corresponding second column; fixing blocks are arranged in the grooves of the second columns and are of a hollow structure, first magnets are arranged in the fixing blocks, and a second magnet is arranged in the sliding rod; pulleys are arranged at the two ends of the sliding rod, the sliding rod is slidingly connected with the upper sliding rail and the lower sliding rail through the two pulleys, the first magnets in the fixing blocks and the second magnet in the sliding rod can attract each other so that the sliding rod can be fixed, and hairbrushes arranged at the two ends of a groove opening of each first column can be used for removing insects and dust clamped in the screen window. The device is simple in structure, convenient to operate and easy to produce on a large scale.

Description

technical field [0001] The invention relates to the field of environmental protection, in particular to an automatic dust removal screen window device. Background technique [0002] Before summer comes, in order to prevent mosquitoes from entering the room, people usually install screens on the doors and windows. After the mosquitoes are reduced in summer, in order to fully open the doors and windows, the screens need to be removed for easy access. Traditional screens cannot Folding makes it impossible to install a push-pull screen window on a single-opening door. If a curtain-type screen window is used, the screen window will often not be closed tightly, which will weaken the mosquito-proof effect of the screen window. The traditional screen window uses sliders and chutes. Sliding, which makes it very laborious to push, especially the elderly and children will find it very difficult, which adds a lot of inconvenience to family life. In addition, the process of replacing the...

AI Technical Summary

Problems solved by technology

[0002] Before summer comes, in order to prevent mosquitoes from entering the room, people usually install screens on the doors and windows. After the mosquitoes are reduced in summer, in order to fully open the doors and windows, the screens need to be removed for easy access. Traditional screens cannot Folding makes it impossible to install a push-pull screen window on a single-opening door. If a curtain-type screen window is used, the screen window will often not be closed tightly, which will weaken the mosquito-proof effect of the screen window. The traditional screen window uses sliders and chutes. Sliding, which makes it very laborious to push, especially the elderly and children will find it very difficult, which adds a lot of inconvenience to family life. In addition, the process of replacing the screen cloth of the push-pull screen window is very cumbersome, and it is difficult for users to do it independently according to actual needs. Instead of replacing the screen cloth instead of the entire screen, unnecessary living expenses are added, and many small bugs are usually stuck in the screen holes, making it inconvenient to clean

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