Household locks how to maintain2

Family locks maintenance method 1, most of the friends after open the door, the door will push into the door frame, let it between the door and the most intimate embrace, but this is not to want, after open the door, we should rotate handle and let the door lock tongue indentation, and then the frame combination, in thine hand, above all is to avoid serious collision, door lock or you will shorten its life. Family locks maintenance method 2, when we open or close the door lock body, often turn to it, over time it also is less flexible, therefore, we need to ensure that the rotation of the lock body parts, lubricants can reduce the friction lock body itself, thus increasing the service life of the lock itself, and in order to guarantee the security of locks, we'd better check the locking often have loose phenomenon. Family locks maintenance method 3, besides we often turn the lock body, lock is also a place, we often come into contact with time is long, the key in the process of pull out plug will not smooth, so we need to lock also can add some lubricating its objects, lock, of course, is not able to add lubricant or some oil substances, therefore, we'd better choose to add some graphite powder is the pencil lead powder, it is able to lock the best lubricating effect. Family 4 locks maintenance method, in addition to the above maintenance method, we also need to regularly check the fitting clearance between the lock body and lock the gusset plate, and cooperate with gusset plate of lock and lock tongue gap between door and door frame, etc. , if the mismatch, we all need to make appropriate adjustments, otherwise easy to has certain security hidden danger, even will shorten the service life of locks. Family locks maintenance method 5, some friends send acerbity in door lock or tightness, often like to drop some oil in the keyhole, such, can lock quickly smooth, but because the oil is easy sticky ash, after the lock will slowly accumulated dust, easy to form oil be bored with child, and they make the door lock is more prone to failure, therefore, unless necessary, otherwise don't add lubricant net keyhole. Can cut pieces pencil or melted some candles, through a tube into the internal lock core, and then insert the key repeatedly turn several times. Household method to maintain family locks maintain locks 6, some time, because they own gravity or door loose, door leaf sinking, appear to lock the door or open the door is not smooth phenomenon. This time is often very difficult to open the door with a key, locking the door. At this time, not to twist the key, so as not to break off the key, increase the trouble. Should first check the reason. If it is caused by loose loose door leaf sinking, should be loose loose screwed tight. If frame deformation or the reasons lead to irreversible, but, from the perspective of the door frame, the lock tongue corresponding expansion, in this way, the door open closed can resume normal smooth.