Aluminum alloy door and window guide rail and aluminum alloy door and window

• Main Authors: YIN MINGLEI, LIU KAIRONG, CHI HAN
• Format: Patent
• Language: Chinese; English
• Published: 10.02.2023
• Subjects: DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS; KEYS; LADDERS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The utility model relates to an aluminum alloy door and window guide rail and an aluminum alloy door and window. The aluminum alloy door and window guide rail comprises a rail body with an open upper surface and a hollow cuboid structure. An inner rail formed by splicing a plurality of U-shaped plates is arranged in the rail body in a sleeved mode. Each U-shaped plate comprises a transverse plate and vertical plates fixedly connected to the two sides of the transverse plate. The lower portions of the two vertical plates are connected through a plurality of rotating rollers which are arranged side by side in the length direction of the vertical plates, and the rotating rollers are all arranged above the transverse plate. Each transverse plate is sequentially provided with a flow guide opening and a dirt collecting groove from top to bottom, and the flow guide opening and the dirt collecting groove are used for guiding accumulated water and are communicated with each other; the dirt collecting tank is arranged