Column type sealing piece and die assembly sealing type casement window structure

• Main Author: BI YONGLI
• Format: Patent
• Language: Chinese; English
• Published: 02.12.2022
• 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 relates to a casement window structure, in particular to a column type sealing piece and a die assembly sealing type casement window structure, the sealing piece comprises a sealing column body, the sealing column body is provided with a 90-degree fan-shaped through groove along the axial direction, a sealing strip is arranged in the through groove, and one end of the sealing column body is provided with a first gear; the window further comprises a second gear meshed with the first gear, and the second gear is fixedly connected with the window frame. An elastic pressing tongue is further included, the elastic pressing tongue comprises an abutting rotating part and a transmission rotating part, the transmission rotating part comprises a transmission gear, the diameter of the transmission gear is twice that of the second gear, the transmission gear is meshed with the second gear, and the transmission gear deflects along with stress of the abutting rotating part. The sealing piece is arranged b