Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel door-window safety device
The invention belongs to the technical field of door-window accessories, and particularly relates to a novel door-window safety device. The novel door-window safety device is characterized by comprising a safe buckle cover, a base plate, a sliding block, a leaf spring and a positioning pin; the safe buckle cover and the sliding block are each provided with matching teeth, and the sliding block is matched with the safe buckle cover in the sliding process to be prevented from sliding down. The structure is simple, and use is convenient; the safety performance of a window sash is improved, and the accident of high-altitude falling of children is effectively prevented; the manufacturing cost is low, and convenience is brought to application and popularization.
Novel door-window safety device
The invention belongs to the technical field of door-window accessories, and particularly relates to a novel door-window safety device. The novel door-window safety device is characterized by comprising a safe buckle cover, a base plate, a sliding block, a leaf spring and a positioning pin; the safe buckle cover and the sliding block are each provided with matching teeth, and the sliding block is matched with the safe buckle cover in the sliding process to be prevented from sliding down. The structure is simple, and use is convenient; the safety performance of a window sash is improved, and the accident of high-altitude falling of children is effectively prevented; the manufacturing cost is low, and convenience is brought to application and popularization.
Novel door-window safety device
GAO YONGJIE (Autor:in) / ZHANG LINGLING (Autor:in) / LI WEI (Autor:in)
10.06.2015
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