Security doors have been very popular, but many people will appear in the process of use. The security doors that can prevent bad people from coming in "lock" themselves. Sometimes the security door locks are always difficult to open. So, there are several reasons why the security door is difficult to open? What should I do when this happens? Let's take a look!
Security doors have been very popular, but many people will appear in the process of use. The security doors that can prevent bad people from coming in "lock" themselves. Sometimes the security door locks are always difficult to open. So, there are several reasons why the security door is difficult to open? What should I do when this happens? Let's take a look!
(The image is from the Internet and deleted)
the reason why the security door cannot be opened
1. If the anti-theft door lock cannot be opened normally, it is very likely that the safety bolt button in the door is loose. In addition, the door is closed too hard at ordinary times, and the safety bolt falls down after the door is shaken, after the key is inserted, the lock cylinder can be turned, but the door cannot be opened.
2. When it comes to the reason why the security door is not easy to open, it may also be that some people first beat up the safety bolt when they are at home, and then go out temporarily. They forget that the safety Bolt has been knocked up and then close the door vigorously, the latch bolt of the lock cannot shrink, so the security door is forcibly closed.
3. It is also possible that when the elderly or children are at home, they accidentally put the safety bolt on, but they do not know how to open the safety bolt, so people outside cannot open the door.
(The image is from the Internet and deleted)
what ways can I try to solve it?
1. Use sewing machine lubricant
although there is almost no sewing machine in modern people's homes, you can still buy sewing machine lubricant. Squeeze the sewing machine lubricant nozzle along the keyhole and sewing machine lubricant will slide in, naturally, the door lock can be easily opened.
2. Pencil powder
if you can't be locked by your own anti-theft door lock, find a pencil, scrape it off to make lead powder, then slide it in with toothpicks or cotton swabs, and you can open it after a while.
3. Shake around a few times
sometimes we put the key of the anti-theft door lock in, but we feel that it is not put in place, so we can't open it naturally. At this time, as long as you shake your door around a few times, or gently kick a few feet is generally not a big problem.
4. Update the new lock
some anti-theft door locks are not easy to open, maybe because there is a problem with the lock cylinder. At this time, it is difficult to open no matter how you do it, so don't bother, just ask the lock repair worker to help change the new lock or lock cylinder.
The security door is very ugly. After reading this article, everyone will encounter this kind of situation in the future. Don't worry. You can try the above methods. It really doesn't work. Finally, replace the new door lock.
(The article comes from the Internet and is invaded and deleted)
