Environment-friendly aluminum alloy heat insulation door and window assembly

• Main Authors: KONG LINHAI, ZHAO ZONGPENG, FAN BINGJUN
• Format: Patent
• Language: Chinese; English
• Published: 08.02.2022
• 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; LADDERS

The utility model discloses an environment-friendly aluminum alloy heat insulation door and window assembly which comprises a female frame base and a male frame base, a female groove is formed in the female frame base, the end face of the male frame base is fixedly connected with a male block matched with the female groove, and grooves are formed in the two sides of the side, close to the male frame base, of the female frame base. Protruding blocks matched with the grooves are fixedly connected to the end face of the male frame base and located on the two sides of the male block, and sealing strips are arranged on the outer edges of the male block and the protruding blocks. The male block is arranged on the end face of the male frame base, when the female frame base and the male frame base are closed, the male block and the female groove are matched, no large space exists between the male block and the female groove, the heat insulation and noise prevention effects are further improved, meanwhile, the protrud