What's the name of the bolt that locks the door?

What's the name of the bolt that locks the door?

1. What's the name of the bolt that locks the door? The latch used to lock the door is called a latch lock. The door latch is a very old lock. When there is no anti-theft lock, it is used to lock the door. At that time, latch locks were widely used, and almost every household used latch locks. But now many residential locks are anti-theft locks, and few people use latch locks. However, bathrooms and warehouses in public places still use latch locks.

2. In fact, the material of the latch lock is relatively simple and the color is very common, but the function is very good and basically firm. Latches are also very simple to use. You can open the door lock with a light board. The latch lock is very strong and will not loosen under normal circumstances.