Aluminum alloy window anti-vibration mute structure

Abstract

The utility model discloses an aluminium alloy window anti -vibration mute structure, including window frame and window sash, and the inside top and bottom of window frame are equipped with damping assembly, and the one side of window frame is provided with sound absorption component in the connecting place of building wall, and damping assembly includes support strip, and the outside of support strip is equipped with rubber strip, and the one side of rubber strip is close to window sash and is embedded with rubber sheet, and a plurality of rubber domes are fixed on rubber sheet, and sound absorption component includes half -open type metal box, and the inside of metal box is filled with sound absorption cotton, and the damping assembly of top and bottom adopts asymmetric design, and the thickness of top rubber strip is greater than bottom, to adapt window sash gravity distribution, and enhance top pressure -bearing buffering capacity, the utility model has the advantages of simple structure, strong stability, good vibration suppression effect, good noise reduction effect, material and structural durability is excellent.

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