The invention discloses an electromechanically-combined, asynchronous
interlocking and additional tooth-pushing anti-theft lock. A connector of the electromechanically-combined, asynchronous
interlocking and additional tooth-pushing anti-theft lock is disconnected from a rear lock cylinder, a locking head locks the rear lock cylinder, an expansion sheet, a
tooth rotation wheel and a lock column lock a front lock cylinder, the front lock cylinder and the rear lock cylinder are completely disconnected and asynchronously rotate for alarming, and an electronic
remote control device is mounted in a power supply circuit of an
electromagnet invisibly. The electromechanically-combined, asynchronous
interlocking and additional tooth-pushing anti-theft lock integrates the functions of electromechanical interlocking
invisibility, mechanical interlocking
invisibility, connection
invisibility of the front lock cylinder and the rear lock cylinder and asynchronous alarming, so that a thief cannot unlock an interlocking device and cannot rotate the rear lock cylinder; even if interlocking and self-locking parts are damaged in a barbarous way, only the front lock cylinder can be rotated while the rear lock cylinder cannot be rotated. Even if the thief drills out the front lock cylinder and the rear lock cylinder by using an electric hand
drill and rotates a connection tongue by using a tool such as a clamp, a rotary contact is not in contact with a fixed contact, so that the power supply circuit of the
electromagnet cannot be switched on; in addition, the electronic
remote control device switches off the power supply circuit of the
electromagnet, and a transverse safety lock pin cannot be unlocked, so that a thorough anti-theft effect can be achieved.