Spherical lock is named spherical lock because its inner and outer handles (lock handle) are spherical. Ball locks are very common in our life scenes, such as bedroom, bathroom door and so on. If there is damage, how to install and maintain it in daily use?

Installation step 1: According to the size of the ball door lock, measure the size and punch holes in the door. To drill the mounting port, draw a circle with two centers, drill a 54mm diameter hole in the front and a 25mm hole in the back.

The second installation step: first install the lock tongue in the lock tongue hole outside the door, fix it with special screws, then install the lock body, insert the lock body hole from the lock body room, buckle the tail of the lock tongue, so that the lock body and the lock tongue combination.

Installation step 3: Adjust the position of the lock and install the center of the lock to the center line to avoid affecting future use.

Installation step 4: After installation, you can check whether the door lock is flexible. If the lock is very flexible, the installation proves to be fine. If the startup is not flexible, the installation is faulty. At this point, you need to adjust again.

After the installation is completed, it can be used for daily use, but there are also some tips for daily use and maintenance. If the maintenance is good, it can increase the service life of the spherical lock and avoid often changing the lock:

First of all, when we normally open and close the door, it is best to close the door gently to avoid giving the lock tongue a strong impact.

Secondly, lubricant should be often added to the lock body part, which can effectively extend the service life of the lock. It is best to add it every six months.

Third point: If we feel awkward when inserting the key, we can put a little pencil powder on the lock core to lubricate it.