Lock bridge counting lock

• Main Authors: WANG LEI, SUN QIANG, YU HUI, DING XIXIANG, YI PENGFEI, CAI HONGYI, ZHENG QINA, TANG LONGDE, LU YANG, CHEN NAIZHONG, MA AIMIN, ZHANG YONGZHI, CHEN FANYU, JIE YIFEI, LIU ZHENHUA
• Format: Patent
• Language: Chinese; English
• Published: 09.12.2009
• Subjects: ACCESSORIES THEREFOR; FIXED CONSTRUCTIONS; HANDCUFFS; KEYS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The utility model relates to a lock bridge counting lock, which belongs to the field of locksets, and is characterized in that a number code wheel and a lock with a lock cylinder shifting block are arranged inside, wherein the lock cylinder shifting block is arranged in a groove of a lock block, two lock bridge holes are arranged in the shell body, one end of a lock bridge fixes the shell body, the other end is locked with the lock bridge hole, the lock block extends into the lock bridge hole and is matched with the lock bridge, a pallet deflector rod with a code rotating pallet is arranged in the lock bridge hole, the upper portion of the pallet deflector rod props up the lock bridge, the lower portion is provided with a deflector rod returning spring in a pressing mode, the shell body is provided with a combined driving wheel, the code rotating pallet is driven along with a code rotating ratchet wheel of the combined driving wheel, the code rotating gear of the combined driving wheel is engaged with a drive