For those who pay attention to details, the "door" is a more important part of the decoration. Because the "door" is not only related to the aesthetics of the living room, but also related to the important issues of home security, privacy and so on. Therefore, the "door" is like a "general" in a room or a set of rooms, guarding a private space that no one else can visit.
How can I choose a safety lock? The following points should be noted.
1. Look at the handle: On many occasions, we can see such a spherical handle. It looks good, but is it really safe? Imagine that if you have a fire in the room, you need to escape immediately, and your hands are hurt. How to open this spherical handle?
After opening the lock cylinder with the key, it is necessary to open the door by the handle on the lock. Pick a safe handle, mainly depending on its shape and rebound strength.
The real safety should be this kind of long-handed handle. Under extreme conditions, even without hands, the elbows, shoulders and even the head can easily open the door through it. Of course, when you buy a lock, you can't just look at the shape. You have to press the handle repeatedly and try to feel it. Only a strong rebound, accurate reset handle can ensure that the door can be opened quickly at any time.
2. Look at the key: The traditional key is a combination of one-sided or double-sided, pit and cogging. All the pits or slots on the key are on the same plane, and the shape, size and depth are the same. The lock core corresponding to this kind of key also relies on 1 to 2 rows of flat marbles to achieve the anti-theft function. A skilled locksmith opens such a lock with only one tool and ten seconds, and its safety is really worrying. .
The locks in the mall cannot be opened. In fact, if you carefully observe the distribution of the cogging and the pit on the key, you can determine whether the corresponding lock is safe.
The surface of the safe key is distributed with pits of different shapes, sizes and shades. Different from the traditional key, the distribution of these pits surrounds the whole key, and the corresponding lock core is secured by multiple rows of marbles of different sizes and heights in three dimensions. This kind of lock does not depend on the key, and basically there is only a theoretical possibility of opening.
For the choice of materials, look at the appearance of the color, the lock made of pure copper is generally polished and frosted, compared to copper plating, the color is dark, but very natural. Its weight, pure copper locks feel heavy, while stainless steel locks are significantly lighter. Listening to the sound of its opening, the copper-plated lock is quieter and the sound of the stainless steel lock is crisp.
Concerned about surprises
Tag: lock, handle, big move, key, door
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