Self-locking and pressing integrated replenishment door for unmanned vending cabinet

• Main Authors: SUN YUNGUO, LEI YIMING
• Format: Patent
• Language: Chinese; English
• Published: 19.06.2020
• Subjects: BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS; CHECKING-DEVICES; COIN-FREED OR LIKE APPARATUS; FIXED CONSTRUCTIONS; KEYS; LOCKS; PHYSICS; SAFES; WINDOW OR DOOR FITTINGS

The utility model relates to a replenishment door for an unmanned vending cabinet, in particular to a self-locking and pressing integrated replenishment door for the unmanned vending cabinet, which comprises a door leaf and a self-locking mechanism positioned on the inner plate surface of the door leaf, wherein the self-locking mechanism comprises a lock box, a spring seat located in the lock boxand a locking supporting spring with one end abutting against the spring seat, the other end of the locking supporting spring abuts against or is fixed to the inner end face of the lock plunger, and in the normal state, the outer end face of the lock plunger extends out of a lock hole in the side wall of the lock box and then is located outside the front side wall of the door leaf. The lock plunger is fixedly connected with one end of the steel wire rope, the other end of the steel wire rope penetrates through a guide hole in the guide block and then is fixed with the balance weight cover intoa whole, the balance weig