As the main panel lock, it is now widely use for lot of cabinet locks and door locks, this kind of flat form of the lock shape is relatively simple, in fact, its key lies in its internal structure. The current panel lock is no longer a single panel lock, why say that? Because most of the locks are now used to create the characteristics of a hybrid lock. So for this kind of flat form of the lock, its design generally uses a link lock and flat mixed mode, this form of lock is the main structure of the current plane lock. Its structural principle is to make the plane lock and then connected with the connecting rod, so installed inside the security door.
Through the key and the lock cylinder match, making the lock of the door can be extended and retractable, and because it is connected with the connecting rod, so the movement of the door lock also led to the connection rod installed on the external tongue. this effect is to play for the improvement of security, not just a lock only. but a number of fixed tongue.which have help for home security.