Lock body linkage automatic reset assembly

• Main Authors: XIE DAOKUANG, LIN LINGYUN, HAN WENJUN, CHEN JIUYE
• Format: Patent
• Language: Chinese; English
• Published: 12.11.2021
• Subjects: ACCESSORIES THEREFOR; FIXED CONSTRUCTIONS; HANDCUFFS; KEYS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The invention discloses a lock body linkage automatic reset assembly. The lock body linkage automatic reset assembly comprises a shell and a bolt or a side locking point arranged on a door lock; the upper surface of the shell is connected with a top cover; a forward and reverse rotation motor is fixedly installed in the shell; the output end of the forward and reverse rotation motor is fixedly connected with a lead screw; the lead screw is fixedly provided with a movable block and sleeved with a limiting block; the limiting block is provided with a limiting groove; the two ends of the movable block are limited in the limiting groove; the limiting block is fixedly connected with a hidden hinge connecting piece; the hidden hinge connecting piece is connected with the bolt or the side locking point of an antitheft door; and the limiting block is connected with the hidden hinge connecting piece. The lock body linkage automatic reset assembly does not need any intervention, and stable, automatic and reliable reset