Mechanical locking structure of electric small door

• Main Authors: HU WENBIN, YAO FENYUAN, QIAO WEI, LIN FADA, KANG YUYI, ZHENG YU, HAN MEILING, ZHANG ZHENGPENG, ZHOU JIAN
• Format: Patent
• Language: Chinese; English
• Published: 10.08.2021
• Subjects: ACCESSORIES THEREFOR; FIXED CONSTRUCTIONS; HANDCUFFS; KEYS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The invention discloses a mechanical locking structure of an electric small door. The structure is suitable for being arranged on the electric small door, the electric small door comprises a base, a covering cap and an electric actuator, the covering cap is rotatably arranged on the base through a covering cap rotating shaft, and the mechanical locking structure of the electric small door comprises a power rotating shaft, an intermittent driving mechanism, a linkage mechanism and a lock pin. The electric actuator is suitable for driving the power rotating shaft to rotate, the power rotating shaft is suitable for driving the covering cap rotating shaft to intermittently rotate through the intermittent driving mechanism, one end of the linkage mechanism is connected with the power rotating shaft, and the linkage mechanism extends towards the far end of the electric actuator. The lock pin is fixedly arranged at the other end of the linkage mechanism, and the power rotating shaft is suitable for rotating to drive