Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Door and window locking device and sliding door and window
The invention relates to a door and window locking device. The door and window locking deice comprises a lock column mechanism and a lock body mechanism; the lock column mechanism comprises a lock seat and a lock column arranged on the lock seat; the lock column is of a cylindrical structure; the lock body mechanism comprises a lock block rotatably arranged on a second door and window; an arc-shaped locking channel is formed in the lock block; one end of the locking channel is a closed end, the other end of the locking channel is an open end, and the lock column can get in or get out of the locking channel through the open end; the locking channel comprises a locking driving surface and a pushing driving surface which is opposite to the locking driving surface; both the locking driving surface and the pushing driving surface extend from the open end to the closed end and are smooth transitional surfaces which get close to the center of the lock block gradually. According to the door and window locking device and a sliding door and window, the operation is simple, convenient and fast, the door and window can be closed and opened through small acting force, the device is beautiful and attractive, and high sealing performance can be achieved.
Door and window locking device and sliding door and window
The invention relates to a door and window locking device. The door and window locking deice comprises a lock column mechanism and a lock body mechanism; the lock column mechanism comprises a lock seat and a lock column arranged on the lock seat; the lock column is of a cylindrical structure; the lock body mechanism comprises a lock block rotatably arranged on a second door and window; an arc-shaped locking channel is formed in the lock block; one end of the locking channel is a closed end, the other end of the locking channel is an open end, and the lock column can get in or get out of the locking channel through the open end; the locking channel comprises a locking driving surface and a pushing driving surface which is opposite to the locking driving surface; both the locking driving surface and the pushing driving surface extend from the open end to the closed end and are smooth transitional surfaces which get close to the center of the lock block gradually. According to the door and window locking device and a sliding door and window, the operation is simple, convenient and fast, the door and window can be closed and opened through small acting force, the device is beautiful and attractive, and high sealing performance can be achieved.
Door and window locking device and sliding door and window
BAI BAOKUN (Autor:in)
02.12.2015
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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