Classification of locks and cold knowledge arrangement of common locks in pictures

Lock is a protective article to protect personal privacy or property in our daily life, and it is also an essential item in family decoration. There are many kinds of locks, and the directions involved are different. Today, Bian Xiao has prepared a lot of classification and picture contents of locks. Next, please follow us to see the classification and pictures of locks!

I. Classification and pictures of locks

1, locks are classified by shape.

If we classify locks according to their shapes, they can be divided into padlocks, spherical locks, hand locks and blunt locks. Among them, padlocks have the longest history, with hooks and buckles and straight locking beams; Spherical lock, the lock body is completely installed in the door tappet, and the lock head and the corresponding safety device are fixed in the handle; If locked, it has a cylindrical structure and adopts a flat keyhole; The internal structure of the lock is very diverse and can be selected according to personal habits and preferences.

Locks are classified according to their uses.

If classified according to the use of locks, they can be divided into: porch locks, bathroom locks, access locks, bedroom locks and so on.

① Door lock: it mainly plays the role of safety insurance, and is also often called safety lock and anti-theft lock. The entrance door is the first facade of a home and must have this attribute. Mortise steel door locks and multiple safety door locks are very common in life.

② Bedroom door lock: Bedroom door locks are usually locked in the bedroom and can only be opened from the outside with a key, which is very suitable for bedroom and balcony doors.

③ Access lock: Generally, access locks are used for sliding doors, which mainly play the role of handle and windproof, and have no insurance function. It is often used in the locks of kitchens, dining rooms, children's rooms and study rooms.

4 bathroom lock: the bathroom lock is actually the same as the ordinary door lock, except that an emergency opening device will be installed outside, which also has the ability to distinguish whether someone is there. There are ordinary hand locks and spherical locks of the same type.

3, commonly used lock materials

In addition to various internal structures and rich functions, there are many kinds of raw materials for locks. Common materials are copper, zinc alloy, stainless steel, aluminum alloy and so on. And the characteristics of different materials are different, which makes the performance of the finished lock different and the service life the same. Among them, pure copper is the best and the price is very expensive!

Summary: The above is the classification of locks and the arrangement of pictures, as well as the common sense and cold knowledge of locks. Regarding the choice of locks, everyone should look at the family's economic situation and then at the material economic situation to avoid excessive waste of money.