The door lock is the equipment that is used to lock the door to prevent others from opening the door.There are many categories of door locks. The requirements for door locks on each occasion are different. Ordinary families generally use anti -theft door locks. The safety is high and the price is cheap.
How to maintain door locks
Different from commercial hardware standards, civil hardware accessories have been used for a long time, and many hair diseases are prone to here and there.Especially the door lock, this high -load operation parts, the service life is long, it will inevitably cause a little failure.It is often found that some users and friends, the damage of the door lock in the home is often caused by inadequate use or maintenance.
Some matters to be paid attention to door lock maintenance:
Lubricant
When some friends appear astringent or tight in the door lock, they often like to drip some lubricant on the lock eyes. In this way, the door locks may be smooth, but because the oil is easy to stick to the gray, the eye locks in the future.It will easily accumulate dust in it, and it will form oily putty, which makes the door lock more likely to fail.
Correct solution: Cut some pencils or pieces of candles, blow into the lock core through the thin tube, and then insert the key and rotate several times.
Open the door poorly
In some cases, due to the gravity of the door fan, or the reasons of the door, the door fan sinks, the door lock or the door is not smooth.At this time, the door is often used to open the door and lock the door very hard.At this time, do not twist the key forcibly, so as not to break the key and increase the trouble.
Correct solution: Check the reason first.If the door fan sinks due to the loosening of the live page, it should be fixed tightly with the screws of the loose.If the door frame is deformed or the reason is caused by irreversible, you can start with the door frame and expand the lock tongue accordingly. In this way, the door lock can be restored to normal and smooth.
Those categories of door locks
Due to the different lock technology and application, the door lock is now the following categories:
Spherical door lock
The handle of the door lock is spherical, the production process is relatively simple, and the cost is low.There are many applications in my country. Due to poor security, it is generally used for indoor door locks.
Product materials are mainly iron, stainless steel and copper
The iron is used in the inner structure of the product, the shell is mostly stainless steel, and the lock core is mostly copper
Three -shot hand lock
The handle of the door lock is the door handle, the production process is relatively simple, and the cost is low.There are a lot of applications in my country. Due to poor security, it is generally used for indoor door locks
Product materials are mainly iron, stainless steel, copper, zinc alloy
The iron is used in the inner structure of the product. The shell is mostly stainless steel, the lock core is mostly copper, and the lock handle is made of zinc alloy material
Core lock
This lock is divided into split body locks and body locks
There are many products, zinc alloy, stainless steel, copper
Product safety is relatively good, often used for home entry doors, room doors.
Wharflies are more common.
Glass door lock
With the appearance of glass doors, many glass door locks also appeared.
The advantage of glass lock is that glass does not need to be opened
Good safety performance.

Related tags： Houseware