Patent ID: 8302349

Claim:
A rescue passage window for a passenger train, comprising an aluminum alloy outer frame, hollow tempered glass, a movable sash and a fixed sash, characterized in that it also comprises a locking device, a rotating device and a sealing device, wherein: the aluminum alloy outer frame is a carrier to connect a structures of any other parts, the hollow tempered glass is inlaid on the aluminum alloy outer frame by the sealing device to form the fixed sash and the movable sash, the movable sash is suspended on a cross beam of the aluminum alloy outer frame by the rotating device to connect the movable sash with the aluminum alloy outer frame, the locking device locks reliably between the movable sash and the aluminum alloy outer frame, and the sealing device connects and seals between the movable sash and the aluminum alloy outer frame, wherein the locking device comprises a lock body, a lock core, a lock tongue and a locking plate; the lock body, the lock core and the lock tongue are inlaid inside a frame of the movable sash, and the locking plate is inlaid onto a corresponding position of the aluminum alloy outer frame; the lock tongue is provided with a side opening, locking and compressing the moveable sash when the lock core drives the lock tongue to revolve into the locking plate.