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The Classification And Naming Of The Ball Lock
Jun 14, 2018

The product is divided into ball lock and blade ball lock according to lock structure.

According to the lock body structure, the products are divided into cylindrical ball locks, three bar ball locks (Tubular knob lock), fixed locks and handle locks. Locking devices are divided into buttons, knobs.


According to their different requirements, such as performance, safety, practicality and final use effect, the products are divided into two kinds: Class A (safety type) and B level (common type).


Naming products

It is named according to its performance, usage occasions, functions and characteristics.


Door lock:

The insurance lock tongue can be opened by the inside and outside hands. When the outside hand is locked by the locked device inside, it is released with the key on the outside hand or the locking device on the inside of the inner hand; the outside hand must be opened with the key when it is in permanent insurance; the door can not release the button or other locking devices.


Bathroom lock:

The lock tongue can be opened by the inside and outside hands. The outer handle can be locked by an internal button or other locking devices, and can be released by an external emergency device. The lock device should be removed automatically when the internal hand is rotated or the hand is in the unlocked state before this, and the outside operator should be allowed to open the outside with the emergency release device.


Latrine lock:

The lock tongue can be opened by the inside and outside hands. When the outer handle is locked by the inner knob, the outer handle should have an obvious display. The emergency device and knob must be manually rotated to release the outer handle.


Channel lock:

The lock tongue can be opened at any time by the inside and outside hands.


Closet lock:

The insurance lock tongue can be opened by the key on the outside hand.


A balcony or courtyard lock:

The insurance lock tongue can be opened by the inside and outside hands. The outer handle can be locked by the inner button or other locking devices, and can be released when rotating the inner handle or closing the door.


Fixed lock:

The square tongue (or cylindrical tongue) can be opened at any time by the internal or external keys or the inner knobs.


Handset lock:

The handle is matched with a fixed lock and a handle ball lock; the handle ball lock lock tongue can be opened at any time by the outer button or the inner handle