Padlock structure

Due to the structural characteristics of the padlock, the padlock is determined to be flexible and versatile. It can replace other locks, and other locks can not play a role in place of padlocks, it is an ideal anti-lock device, but the padlock must be closed with the convex part of the object can be engaged with each other to play a locking effect, do not have Inside and outside can be turned off and open the function, so in some occasions can not be applied, for example, in some decorative requirements or require a higher degree of matching lock occasions, generally should not use padlock.
Padlock classification method Padlock variety and specifications are more, generally according to the width of the lock body to determine the size of the lock, according to the level of the lock beam to determine the use of locks, according to padlock straight, cross open, top open, double open, Of the series.
We commonly used padlocks are generally used to open, open two open way.
That is, when the key inserted into the keyhole after the key, do not need to spin up to pull the lock, called "top unlock", this type of padlock is particularly suitable for the arms or embrace the object should not be put down to use. The so-called "double open padlock" refers to the need to open the two keys to work, to open the lock, the confidentiality of strong, apply to the need for two custody, both at the same time to open the lock occasions, such as warehouses.