Telescopic door and window reinforcing device

Abstract

The invention provides a telescopic door and window reinforcing device. The telescopic door and window reinforcing device is directly fixed to a frame of the door and window to be reinforced through arectangular reinforcing sleeve without large-scale reconstruction of the door and window to be reinforced, and the application is convenient; a plurality of blade turning rain guiding mechanisms canform a telescopic structure by two telescopic mechanisms, and the opening and closing operation flexibility of the telescopic door and window reinforcing device is improved; a space occupancy rate islow in a folding state, and the adaptability is wide; the telescopic structure can adjust the ventilation and light transmission of the door and window, and the sturdiness and durability of the door and window are not changed, and the door and window reinforcing device has the functions of rainwater buffering and diversion; a reverse E-shaped blade can realize the rainwater buffering and diversionunder the impact of rainstorm, and the overall reinforcing strength of the device can be improved effectively. The blade turning rain guiding mechanisms are composed of upper spokes, lower spokes, middle spokes, spoke brackets and blades, etc., so the device has strong wind and rain resistance in a closing state.

Description

technical field [0001] The invention relates to the technical field of door and window reinforcement, in particular to a telescopic door and window reinforcement device. Background technique [0002] Typhoon disasters in my country's coastal areas are relatively serious, especially in July and August in summer. Typhoon landfall is usually accompanied by heavy rainfall. The strong typhoon landfall has a great impact on human production and life, and has brought huge losses to the people. Especially when building doors and windows encounter strong storms and rainy weather, they are prone to vibration, noise and damage. In recent years The super typhoon landed in my country caused serious damage to the houses of coastal residents in China, especially the damage to the door and window glass. The door and window reinforcement device is particularly necessary. [0003] The invention patent with the publication number CN109162589A discloses a push-pull plastic-steel door and window...

AI Technical Summary

Problems solved by technology

[0005] It can be seen that the existing door and window reinforcement devices only have the function of local reinforcement of doors and windows, and do not consider the functions of ventilation, light transmission and rainwater diversion. It is necessary to redesign or large-scale transformation of the existing door and window reinforcement sleeves during application.

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