Bidirectional lock box structure and door/window using same

The utility model provides a bidirectional lock box structure and a door/window using the same. According to the technical scheme, the device is characterized by comprising a bottom plate, two parallel panels installed on the bottom plate, a rotating handle hinged to the panels, a transmission piece...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: CHEN YINGCAI, GAO XUEYUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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