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Key type mechanical coded lock cylinder
According to the key type mechanical coded lock cylinder, a plurality of code keys share one code core rod, the code core rod is operated to rotate through the code keys until an unlocking protrusion ejects an unlocking swing arm open, a lock hook breaks away from limitation on a lock beam, unlocking is achieved, the code core rod can be driven to rotate only by inputting the code keys which are operated correctly, and unlocking is achieved. When wrong password keys are operated, the stepping gear can drive the password core rod to rotate and return to the original position, the lock cannot be unlocked, and by the adoption of the technical scheme, the structure of the lock cylinder is simplified, and the lock cylinder is small in size, simple in structure, reliable in action and long in service life.
本发明提出了一种按键式机械密码锁芯，其多个密码按键共用一个密码芯杆，通过密码按键来操作密码芯杆转动，直至开锁凸起把开锁摆臂顶开，使锁钩脱离对锁梁的限制，实现开锁，只有输入操作正确的密码按键，才能驱动密码芯杆转动，操作错误的密码按键时，步进齿轮会带动密码芯杆回转，退回原位，锁就不能打开，通过采用上述技术方案，简化了锁芯的结构，锁芯体积小，结构简单，动作可靠，使用寿命长。
Key type mechanical coded lock cylinder
According to the key type mechanical coded lock cylinder, a plurality of code keys share one code core rod, the code core rod is operated to rotate through the code keys until an unlocking protrusion ejects an unlocking swing arm open, a lock hook breaks away from limitation on a lock beam, unlocking is achieved, the code core rod can be driven to rotate only by inputting the code keys which are operated correctly, and unlocking is achieved. When wrong password keys are operated, the stepping gear can drive the password core rod to rotate and return to the original position, the lock cannot be unlocked, and by the adoption of the technical scheme, the structure of the lock cylinder is simplified, and the lock cylinder is small in size, simple in structure, reliable in action and long in service life.
本发明提出了一种按键式机械密码锁芯，其多个密码按键共用一个密码芯杆，通过密码按键来操作密码芯杆转动，直至开锁凸起把开锁摆臂顶开，使锁钩脱离对锁梁的限制，实现开锁，只有输入操作正确的密码按键，才能驱动密码芯杆转动，操作错误的密码按键时，步进齿轮会带动密码芯杆回转，退回原位，锁就不能打开，通过采用上述技术方案，简化了锁芯的结构，锁芯体积小，结构简单，动作可靠，使用寿命长。
Key type mechanical coded lock cylinder
一种按键式机械密码锁芯
ZHOU SHENGQUAN (author) / ZHOU ZIHAN (author) / ZHOU JIARUI (author)
2023-12-29
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
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