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Anonymous users2024-01-24Knock it all off, then pull it out, or forcefully concave the lock cylinder.
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Anonymous users2024-01-23Use a special lock lubricating oil to drop a few drops to remove rust coolly, smooth.
Most of the well-known lock factories such as Escola use fully synthetic lock lubricants from Hotolube or Kluber. Fully synthetic base oil production, clear and transparent, colorless and odorless, low temperature resistance, no dust. Tao is full of 30 ml needle-nosed small oil bottles, drop a few drops, easy to use.
The maintenance interval is six months
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Anonymous users2024-01-22It may be the reason why the lock cylinder has not been lubricated for a long time, you buy lock lubricating oil to try. I used to have this problem with the lock oil. Bought at Tao Bao. What is it called tiger head lubricating oil.
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Anonymous users2024-01-21Don't want this door, look at the locks are rusty, dismantle it, replace it with a new one,
There is a screwdriver and it is opened, very simple.
You go and ask the lock shop where you bought the lock cylinder when you changed the lock, they have a solution to your problem. I've met it too.
Taking both into account, from the perspective of anti-theft, of course, the lock cylinder is more important.
It's the handle lock, and you remove the handle, and the lid of the lock is removed, and it's under the big deadbolt on the side, and the big screw on the top of the reverse deadbolt is the rest, and if you remove all of that, you're going to have trouble.
Look for something that can be rotated like the black on the lock cylinder. Put it on the lock body, find the right position, rotate it and you can open it.