Arbitrary stop device for belt type rewinding screen window

Abstract

The invention discloses an arbitrary stop device for a belt type rewinding screen window, comprising a window, a rewinding box, a screen window body and a rotating shaft, the rewinding box is arrangedat the bottom of the window, the rotating shaft is arranged in the screen window, sliding rails are arranged on opposite wall faces of the window, two ends of the screen window body are arranged in the sliding rails respectively, and the upper end of the screen window body is fixed to the rotating shaft. The device further comprises a driving box, a driving piece, a pair of belt pulleys, a gear,a rack and a telescopic motor. The driving box is arranged on the outer wall of the rewinding box. The driving piece is arranged in the rewinding box, the belt pulleys are respectively fixed on the driving piece and the rotating shaft, the gear sleeves the driving end of the driving piece, the telescopic motor is arranged directly below the driving piece, and the rack is arranged on the telescopicend of the telescopic motor. Through common cooperation of the belt, the belt pulleys and the driving piece, the screen window body can be automatically folded, and meanwhile by means of cooperationof the rack and the gear, the screen window body can stop moving at any height.

Description

technical field [0001] The invention relates to the field of window screens, in particular to a belt-type rewinding screen window arbitrary stop device. Background technique [0002] Summer is here, and mosquitoes are a headache. In addition to mosquito coils, toilet water and other tricks, screen windows are the main means people use to prevent mosquitoes; 1. The current screen windows require manual operation when opening or closing, which is not very convenient; 2. If you want to quickly To ventilate the house, you need to open them all, and after they are all opened, it is easier for mosquitoes to enter the house, which is not very convenient. Contents of the invention [0003] The object of the present invention is to solve the above-mentioned problems, and a kind of belt-type rewind screen window arbitrary stop device is designed. [0004] In order to achieve the above purpose, the present invention provides the following technical solutions: a belt-type rewind scr...

AI Technical Summary

Problems solved by technology

In addition to mosquito coils, toilet water and other tricks, screen windows are the main means people use to prevent mosquitoes; 1. The current screen windows require manual operation when opening or closing, which is not very convenient; 2. If you want to quickly To ventilate the house, it needs to be fully opened, and after all are opened, it is easier for mosquitoes to enter the house, which is not very convenient

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