Rotating tongue structure for door lock

• Main Authors: YANG WENFANG, WANG HONG'AN, JING QIANYING
• Format: Patent
• Language: Chinese; English
• Published: 11.02.2022
• Subjects: ACCESSORIES THEREFOR; AEROPLANES; AIRCRAFT; AVIATION; COSMONAUTICS; FIXED CONSTRUCTIONS; HANDCUFFS; HELICOPTERS; KEYS; LOCKS; PERFORMING OPERATIONS; SAFES; TRANSPORTING; WINDOW OR DOOR FITTINGS

The utility model relates to the technical field of door locks, in particular to a cam structure for a door lock. The structure comprises a lock cylinder 1, a pressure spring 3, a lock body 4, a small hexagonal thin nut 5, a rotating tongue 6 and a hexagonal bolt 7, the lock body 4 is a hollow cylin...