Door lock pictures, main components and common maintenance methods of door locks

"Door locks" are devices that we often see in our daily lives. The main purpose of a door lock is to lock the door, thereby improving the user's safety. So how much do you know about door locks? Below, the editor will give you a detailed introduction to the relevant knowledge of door locks for your convenience.

The first point: the main components and classification of door locks

First of all, the editor will introduce to you the main components and classification of door locks. The main components of door locks It consists of lock core, hexagon socket screws, lock head cover, rear door panel, rectangular shaft, square shaft, front panel, lock head, lock plate, cross recessed countersunk head screws, etc.

Door locks can be mainly divided into hotel locks, smart locks, fingerprint door locks, glass door locks, apartment locks and so on. In fact, there are many types of door locks. If they are only used in ordinary households, generally people will choose anti-theft door locks, which are relatively safe and reasonably priced. If you are in some specific places, you need some combination locks and fingerprint locks, which are very secure and relatively expensive.

Second point: Common problems with door locks and their maintenance methods

Door locks have a relatively high usage rate, so they must be maintained regularly to ensure their use. life. If we find that our door lock is a little tight, we can sharpen some pencil powder or some candle powder, and then use something relatively tin to blow these substances into the lock core, and then insert our key. Go in and turn it several times. If you encounter this problem, it is best not to drip lubricating oil into the lock cylinder, because lubricating oil particularly likes to stick to dust, which will cause more dust to accumulate in the keyhole, leading to greater failure.

Sometimes, the door lock will not work smoothly, and then it will be very difficult to open or lock the door with the key. When encountering this situation, we must not forcefully twist the key, otherwise the key will be disconnected and cause greater trouble. First of all, we should check the cause. If it is because the loose leaf is loose, we need to use screws to tighten the loose leaf. Of course, sometimes it is due to the deformation of the door frame. In this case, the lock tongue needs to be expanded accordingly, so as to solve the problem of the door lock not opening and closing smoothly.

As for the related introduction of door locks, the editor will briefly tell you here. In addition, if you are willing to buy door locks, the editor recommends that you keep your eyes open. It is best to Go to a regular physical store or manufacturer to buy a branded door lock, so that you can ensure the quality of the door lock and at the same time ensure that the price is more reasonable.

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