-
Anonymous users2024-01-23Squeeze some oil into the lock and insert the key several times. Then try again.
If it doesn't work, please ask a locksmith.
-
Anonymous users2024-01-22Get some oil on the key, I was last time, otherwise I can only find an acquaintance to remove the lock, or find a regular lock, and then let him fix it.
In fact, there are many methods, if you think these methods don't work or won't, then you can only ask the lock to come over. >>>More
No way, the lock of the anti-theft door is very firm, because you want to prevent theft, you can only smash the door, and the unlock may not be able to open, and it is estimated that you have to let the firefighter uncle help.
The anti-theft door can not be opened from the inside, it is likely to be the problem of the lock cylinder, the lock cylinder of the anti-theft door will appear after a long time, it is recommended to change the lock cylinder, so as not to lock the door next time can not open the tragedy, now there are sales on the market that kind of super B-level lock cylinder, anti-theft performance is very good. If you really want to change, I recommend the super B-grade lock cylinder of Golden Point Atom, the service and after-sales are good, and the one-year warranty is provided. Two days ago, I also had a problem with the door of my house, the lock could be opened, and it couldn't be opened, and it was fine after changing the lock cylinder.
1.The spherical lock will be reversed, the person is locked in the room can not go out or enter, with the key can not be opened, that is the oblique tongue lock latch off hook failure, the grip idling can not drive the oblique tongue when the person is inside: find a small wire in the place located in the neck of the grip There is a small hole, insert the flat tenon grip and pull it out at the same time, grasp the handle and pry open the cover, there are two fixing screws to turn open, the lock body is pushed out only when the oblique tongue is left, and then find a needle-nose pliers or a flat screwdriver, and the oblique tongue will drive the hook to the horizontal dial and do not let go, After letting go, it will bounce back, Push the door open again. >>>More
You try to change the key, but if it doesn't work, the lock cylinder is broken; If the lock cylinder is broken, it will have to be replaced. You can also change it yourself, just a few screws, and it's easy to change.