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Antitheft life-saving window
The invention discloses an antitheft life-saving window which comprises a fixed window frame, a telescopic window and a locking part. The telescopic window can be arranged on the fixed frame in a sliding mode. The locking part locks the telescopic window to the fixed window frame. The telescopic window comprises at least two cross rods and a telescopic mechanism, wherein the cross rods are arranged on the fixed window frame in a sliding mode in parallel, the telescopic mechanism comprises at least one deformable parallelogram formed by four connecting rods, the head ends of two connecting rods are arranged on one cross rod in a sliding mode, the tail ends of the two connecting rods are hinged to the head ends of the other two connecting rods respectively, and the tail ends of the other two connecting rods are arranged on the other cross rod in a sliding mode. When the antitheft life-saving window is used at ordinary times, the telescopic window is locked to the fixed window frame to achieve the purpose of theft preventing; when emergencies occur, the locking part is unlocked, the folded telescopic window is stretched out to serve as a ladder, a person can escape from the window by climbing down along the telescopic window, operation is convenient, time can be gained for escape, and damage is reduced to the minimum degree.
Antitheft life-saving window
The invention discloses an antitheft life-saving window which comprises a fixed window frame, a telescopic window and a locking part. The telescopic window can be arranged on the fixed frame in a sliding mode. The locking part locks the telescopic window to the fixed window frame. The telescopic window comprises at least two cross rods and a telescopic mechanism, wherein the cross rods are arranged on the fixed window frame in a sliding mode in parallel, the telescopic mechanism comprises at least one deformable parallelogram formed by four connecting rods, the head ends of two connecting rods are arranged on one cross rod in a sliding mode, the tail ends of the two connecting rods are hinged to the head ends of the other two connecting rods respectively, and the tail ends of the other two connecting rods are arranged on the other cross rod in a sliding mode. When the antitheft life-saving window is used at ordinary times, the telescopic window is locked to the fixed window frame to achieve the purpose of theft preventing; when emergencies occur, the locking part is unlocked, the folded telescopic window is stretched out to serve as a ladder, a person can escape from the window by climbing down along the telescopic window, operation is convenient, time can be gained for escape, and damage is reduced to the minimum degree.
Antitheft life-saving window
HUANG WEI (author) / XU MINMIN (author) / XIN XIAOGANG (author) / DUAN YUEXING (author) / ZHANG ZHANG (author) / ZHANG YALI (author) / WANG YONGKANG (author)
2015-05-20
Patent
Electronic Resource
English
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
Safety antitheft window facilitating escaping and application method of safety antitheft window
| European Patent Office | 2020