Traditional Culture Encyclopedia - Hotel reservation - What's the name of the one that needs a lock and can be nailed to the door and cabinet?

What's the name of the one that needs a lock and can be nailed to the door and cabinet?

The name of this thing is "Kou".

You should be talking about this kind of lock buckle, which can be locked.

The buckle shown below can be used for doors and cabinets. There are also hidden buttons, which can prevent prying and theft.

These are old-fashioned belt buckles, and some new belt buckles have appeared in recent years, each with its own advantages and disadvantages, which can be seen everywhere.