Aluminum alloy sliding door or window and lower frame sectional material of door frame or window frame of aluminum alloy sliding door or window

The utility model relates to an aluminum alloy sliding door or window and a lower frame sectional material of a door frame or a window frame of the aluminum alloy sliding door or window. The lower frame sectional material comprises a main plate part, mounting plate parts located on the two long edge...

Ausführliche Beschreibung

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Hauptverfasser: CHEN YINSHI, AO ZHI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model relates to an aluminum alloy sliding door or window and a lower frame sectional material of a door frame or a window frame of the aluminum alloy sliding door or window. The lower frame sectional material comprises a main plate part, mounting plate parts located on the two long edges of the lower surface of the main plate part, baffle parts located on the two long edges of the upper surface of the main plate part, and a separation plate part and guide rail mounting grooves located between the two baffle parts on the upper surface of the main plate part. The guide rail mounting grooves are lower than the baffle parts. The lower frame sectional material is used for the aluminum alloy sliding door or window, guide rails are mounted in the guide rail mounting grooves, and the mounted guide rails are lower than the baffle parts. According to the aluminum alloy sliding door or window, a door and a window leaf can never fall off in the using process.