1. Self-made elastic door block: The door of the house often needs to be switched on and off. When the door is opened, it often directly collides with the wall. For a long time, the lock box and handle on the door are easy to bump into the marks on the wall, damage the wall and door, and affect the beauty. You can find a rubber block about 5 centimeters thick or nail a thick rubber on a small piece of wood, nail it in the lower corner of the side of the door against the side of the hinge, so that the door and window will not be damaged.

  2. Keep the door from being blown open by the wind: If the door in the house is easily blown open or not opened by the wind, it is inconvenient and unsafe to find a strong magnet of suitable size, which is buried flat on the top of the door frame about a quarter of the height of the door, and then nail a piece of iron on the place where the door and the door frame coincide, and make it suck each other after closing the door. It can prevent the door from being blown open by the wind. This method can also be used in cupboards, wardrobes, windows and other places.

  3. Bullet door lock anti-astringency: Bullet door lock for a long time, often dry failure, not easy to open and close. In this case, you can drop oil on both sides of the movable lock or wipe it with soap for a few times. The door lock will be flexible and easy to open and close.