Inner opening sash
The utility model discloses an inner opening sash. The inner opening sash comprises an inner hook part and an outer hook part which are partitioned by spacing ribs as well as a main body part; the inner hook part and the outer hook part are respectively arranged at two ends of the main body part; th...
Gespeichert in:
Hauptverfasser: | , , , , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The utility model discloses an inner opening sash. The inner opening sash comprises an inner hook part and an outer hook part which are partitioned by spacing ribs as well as a main body part; the inner hook part and the outer hook part are respectively arranged at two ends of the main body part; the cross section of the inner opening sash is zigzag; multiple support ribs extending along the length direction of the inner opening sash and parallel with the inner hook part are arranged in the cavity of the main body part between the two partition ribs; cavities are formed among the support ribs; the cavity with the maximum cross section area is formed between the two adjacent support ribs in the middle of the main body part. According to the inner opening sash, the bearing capacity of the inner opening sash is improved and outdoor low temperature is prevented from entering indoors. |
---|