Limiting mechanism and door opener

• Main Authors: MAO XIAOMING, WANG JIE, SHI MINQIANG, LU XINTAO
• Format: Patent
• Language: Chinese; English
• Published: 20.12.2022
• Subjects: CHECKS FOR WINGS; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; FIXED CONSTRUCTIONS; KEYS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING

The limiting mechanism comprises a base, a limiting switch, a rack and a positioning plate, the limiting switch is installed at the upper end of the base through a first supporting frame, a driving gear is arranged at the front end of the base, the rack is matched with the driving gear, the position...