Door and window device with automatic noise reduction function

Abstract

The invention discloses a door and window device with an automatic noise reduction function. The door and window device with the automatic noise reduction function comprises a frame and a sealing device, wherein a first window body and a second window body are arranged in the frame in a sliding fit mode; the sealing device comprises a first sealing assembly, a second sealing assembly and a third sealing assembly; sliding grooves are formed in the upper end and the lower end of the first window body and the upper end and the lower end of the second window body correspondingly; two guide rails which are arranged side by side and correspond to the sliding grooves are arranged on the frame; the guide rails comprise a movable guide rail and a fixed guide rail; displacement devices are arranged in the frame and correspond to the two sides of the movable guide rail; the two ends of the movable guide rail extend into open grooves in the two sides and are connected with the displacement devices; each displacement device is used for driving the movable guide rail to move towards the fixed guide rail; and sealing can be effectively achieved through the acting force of wind by arranging the movable guide rail, so that the sealing effect of the window in windy weather is guaranteed while the daily window gap ventilation effect is guaranteed, and the ventilation effect of daily use is guaranteed while automatic sealing is achieved.

Description

technical field [0001] The invention relates to the technical field of doors and windows, in particular to an automatic noise reduction door and window device. Background technique [0002] In daily life, doors and windows are an indispensable part of buildings. For different use environments, people usually choose doors and windows with different characteristics to meet their own needs. [0003] The Chinese patent with the notification number CN110145214A discloses a smart door and window with automatic sound insulation and noise reduction functions, including a main frame, the main frame is provided with several groups, and it is characterized in that the main frame is respectively provided with inner sash and outer window. The window sash, the inner sash and the outer sash are set in a staggered manner, the inner side of the main frame is respectively provided with an inner track and an outer track, the inner sash is set with the inner track, and the outer sash is set wit...

AI Technical Summary

Problems solved by technology

[0003] Chinese Patent No. CN110145214A discloses a smart door and window with automatic sound insulation and noise reduction functions, including a main frame, the main frame is provided with several groups, the The feature is that the main frame is respectively provided with an inner sash and an outer sash, the inner sash and the outer sash are arranged in a staggered manner, the inner side of the main frame is respectively provided with an inner track and an outer track, the inner sash is arranged in conjunction with the inner track, and the outer sash is arranged in conjunction with the outer sash Setting; the main frame includes upper side, lower side, left side and right side, and the inner track and outer track are arranged between the upper side and the lower side, and are respectively connected with the inner side of the main frame A sealing mechanism is set between the outer sash and the inner sash to realize the sealing of the doors and windows, but this method still has the following defects: due to the opening method of the casement window, there must be a gap between the two sash or between the sash and the frame. When the gap encounters strong winds, the wind will easily pass through the gap, which will cause friction with the gap and make noise. At the same time, because the driving mechanism is manually controlled to drive the sealing mechanism to operate, it is not suitable for sudden windy conditions in the middle of the night. In view of this, there is a need for an automatic noise-reducing door and window device that realizes automatic sealing while avoiding noise from the gap

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