Adjusting structure for aluminum alloy casement window hinge

• Main Authors: SONG QIANGNAN, WANG QINGLAN, WU YANZHUANG, YU HAIQIANG, WANG PENG'AN, HAYASHI MORIHISA, LI ZHIJIE, QIU JUHONG, SUN PENGJIE, LI SHIYANG
• Format: Patent
• Language: Chinese; English
• Published: 03.06.2022
• Subjects: FIXED CONSTRUCTIONS; HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS; KEYS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The utility model discloses an adjusting structure for an aluminum alloy casement window hinge, which comprises a mounting plate, the upper end face of the mounting plate is fixedly connected with a supporting pipe, the upper end face of the supporting pipe is provided with an adjusting groove, a lifting plate is slidably connected in the adjusting groove, the upper end face of the lifting plate is provided with a sliding rail, and the sliding rail is provided with a sliding groove. An adjusting mechanism used for adjusting the height of the lifting plate is arranged in the supporting pipe, a limiting mechanism used for limiting the lifting plate in the adjusting process is arranged between the lifting plate and the inner wall of the supporting pipe, a window frame is slidably connected to the upper end face of the sliding rail, and additional plates are arranged on the side walls of the left end and the right end of the window frame. By arranging the lifting plate, the adjusting groove, the adjusting screw r