Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-locking window while closing
The invention relates to a self-locking window while closing, which comprises an inner window and an outer window; a groove and a lockhole are arranged on the inner window and opposite side of the outer window; a horizontally-arranged fixing sleeve is arranged in the groove; a second spring and a slidable sliding sleeve sleeves at outside of the fixing sleeve, a first spring and a slidable movable rod are arranged in the fixing sleeve, the sliding sleeve and the movable rod are outwardly moved by the second spring and the first spring; a lock groove is arranged on upper side of inner end of the sliding sleeve, a tooth bar is arranged at lower part; a lock hook capable of rotating up and down is arranged in the groove; one hook-shaped end of the lock hook is arranged in the lock groove; a gear rod with one end engaged with the tooth bar is arranged on the inner window; a protrusion is arranged at upper side of the inner end of the movable rod; the protrusion successively stretches out of the fixing sleeve and the sliding sleeve, and is arranged in the lock groove. The self-locking window is capable of locking the window after closing the window, and has the advantages of convenient usage.
Self-locking window while closing
The invention relates to a self-locking window while closing, which comprises an inner window and an outer window; a groove and a lockhole are arranged on the inner window and opposite side of the outer window; a horizontally-arranged fixing sleeve is arranged in the groove; a second spring and a slidable sliding sleeve sleeves at outside of the fixing sleeve, a first spring and a slidable movable rod are arranged in the fixing sleeve, the sliding sleeve and the movable rod are outwardly moved by the second spring and the first spring; a lock groove is arranged on upper side of inner end of the sliding sleeve, a tooth bar is arranged at lower part; a lock hook capable of rotating up and down is arranged in the groove; one hook-shaped end of the lock hook is arranged in the lock groove; a gear rod with one end engaged with the tooth bar is arranged on the inner window; a protrusion is arranged at upper side of the inner end of the movable rod; the protrusion successively stretches out of the fixing sleeve and the sliding sleeve, and is arranged in the lock groove. The self-locking window is capable of locking the window after closing the window, and has the advantages of convenient usage.
Self-locking window while closing
CHEN XUEFANG (Autor:in) / SANG MINGZHE (Autor:in) / WU QIANFENG (Autor:in)
19.08.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
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