What should I do if the door lock is broken? What should I do if the door lock is broken and the doo

The tools that need to be prepared are: a Phillips screwdriver, a set of corresponding door locks, and the specific operation methods are as follows: 1. First remove all the screws on the original door lock, as shown in the figure below

2. Then remove the two screws that fix the door lock, as shown in the following figure: 3. After that, the entire door lock can be removed, as shown in the following figure: 4. Then push out the lock cylinder of the door lock out of the door, as shown in the following figure:

5. After that, the lock cylinder that needs to be replaced is pushed back into the door opening, as shown in the following figure: 6. Then lock the fixed iron sheet, as shown in the following figure: 7. Finally, re-lock the screw that fixes the door lock, as shown in the following figure:

8. In this way, the anti-theft door lock will be repaired, as shown in the figure below

The door lock is broken, and you are locked in the room, and there are currently two ways to save yourself:

1. If you have strong hands-on ability, you are generally locked in the room, and the lock inside can be removed by visible screws, so it is recommended to take a screwdriver in the room.

If you don't have a screwdriver, you can also use the key of the cross, take off the two screws behind the lock, take a small stick to get the spring inside, the specific part is not certain, as long as the stick is put in, turn a few times, you can always touch, and then dial it, and the door will open naturally.

2. If you can't open the door, it is recommended to call relatives and friends for help, or call 110 directly for help.

Home lock maintenance method:

1. After most friends open the door, they will always push the door to the door frame, so that it can have the most intimate hug with the door, but this is not what the door wants, after we open the door, we should rotate the handle, so that the lock tongue of the door is retracted, and then the door frame is combined, in the release of the hand, in short, it is necessary to avoid the serious collision of the door lock, otherwise it will shorten its life.

2. When we open or close the door of the lock body, it will often rotate to it, and over time it will not be so flexible, therefore, we need to ensure that the rotating part of the lock body has lubricant, so that the friction of the lock body itself can be reduced, thereby increasing the service life of the lock itself, and in order to ensure the safety of the lock, we had better check whether the lock nail is loose.

3. In addition to the lock body we will often rotate, the lock cylinder is also a place we often come into contact with, after a long time, the key will not be smooth in the process of unplugging and inserting, therefore, we need to add some items that can lubricate it for the lock cylinder, of course, the lock cylinder is absolutely not able to add lubricants or some oils.

Therefore, it is best to choose to add some graphite powder, which is the powder of the pencil lead, which can have the best lubrication effect on the lock cylinder.

Call someone to repair it, the door is broken and unsafe, so it should be repaired as soon as possible.

If the door lock is broken, you can try the following steps to fix the problem:

1.Confirm the fault type of the door lock: if the door cannot be opened after entering the key, it may be that the lock cylinder or lock body is faulty; If the door lock cannot be opened and closed normally, it may be caused by the deformation of the door body or door frame; If the door lock is abnormal, it may be that foreign objects or dust have accumulated in the lock cylinder, or the sound caused by friction at the hinge and hinge.

2.Try unlocking with a key: If you can't open the door after entering the key, check that the keys match, that the keys are inserted into the lock slot correctly, and that you try to unlock the lock with a spare key.

3.Check the cylinder and body: If the cylinder or body is faulty, it may need to be replaced. You can try dripping in the lube and then try to pick the lock again.

4.Check the door body and door frame: If the door lock does not open and close properly, it may be caused by the deformation of the door body or door frame. The door frame needs to be inspected for deformation, and if so, it may need to be repaired or replaced by a professional.

5.Clean up foreign objects and dust: If the door lock has an abnormal noise, you can try to clean the foreign objects and dust inside the lock cylinder. Always disconnect the power supply before cleaning and then use a vacuum cleaner or cotton swab to clean up.

6.Contact a professional: If none of the above methods can solve the problem, you may need to contact a professional lock repairer or manufacturer for repair.

Note that repairing a door lock can be a difficult task for someone who is not familiar with repairs. If you're not sure how to deal with it, it's best to seek professional help.

If the door lock is broken, you can try to open it with a knife, the sharper and thin kind of knife, the sharper the tip of the knife, the better, first of all, you must hold the door from the outside of the toilet door, and the part that can shrink in the middle is also called the lock shaft, do not contact the lock shaft with the lock groove, reduce friction, insert the lock shaft into the gap of the lock groove through the sharp knife, resist the lock shaft, and force hard in the free direction of the lock shaft, maybe one or two times can not be opened, or try a few more times, maybe it will be opened. If it doesn't work, then you can call the maintenance master to unlock the lock, which is very cheap and can be done for dozens of dollars.

1. Remove the screws on the anti-theft door lock, and then you can take out the anti-theft lock.

2. You can use an inner hexagon fixing screw to insert it into the upper left hole of the mounting plate, and then put it into the door from the mounting hole of the lock body on the side of the door.

3. Thread the fixing screws on the mounting plate to the corresponding mounting holes.

4. You can use a hex wrench to pass through the lock, and then use the hex socket screw to resist.

5. Align the hexagon screw on the door panel surface with the screw hole, turn the hexagon wrench, and loosen it with the hexagon screw.

6. Repeat the above actions and loosen all the screws to pry the anti-theft door lock open.

I think the anti-theft door lock is broken, and it usually can't be opened. You can look for the manufacturer who bought the security door and see if they have a way to open the door. If they don't have a way, they can find a professional company to fix it.

If the door lock is broken and cannot be opened, the method is to find a local locksmith directly, the general locksmith unlocks the lock very fast, and it is to open these locks without damaging the door lock.

Kick open or call the lock picker, and the one on the first floor can go out of the window first.

You can call ** to the locksmith and ask the locksmith to open the door, or you can try to pry the door open yourself.

In this case, you have to find someone from the lock company to help you open the lock, because you can't fix the broken lock yourself, so you can only find someone from the lock company to help you unlock the lock.

If you know more about the principle of locks, you can solve the locks yourself.

Then you can choose to use some tools yourself, according to the cause of the anti-lock, symptomatic treatment, you can open the door lock.

See if the family has a key, if not, you can only call the lock company.

The lock is suddenly broken, and the most effective way to open the door is to find a professional from the lockpicking company to unlock the lock quickly and completely!

The indoor door lock is broken and cannot be opened, and the solution is as follows:

1. To understand the reason why the indoor door lock cannot be opened, if it is because there is a foreign object in the door lock, then find a way to twist the door lock open, determine whether the door is open inside or outside, if it is opened inside, you can pull it inward, if you open it outside, you can push it inward.

2. If the door lock cannot be opened due to excessive closing force, the door lock tongue is easy to decouple, or the screw may fall off, you can ask a professional to unlock the lock, do not open the lock yourself, otherwise the door lock is easy to destroy.

Of course, if it is broken, it must be repaired immediately, otherwise the home will be very unsafe;You can call a special decorator to repair it, because professional things need to be done by professional people.

Now change the lock, and you should ask the lock change worker, so it will be very safe, and it is also very convenient, so that the repair can be, is a particularly good way.

In such a situation, you should contact the person of the lock repair company in time, and you can use some sharp things or some iron wire to repair the lock cylinder of the door lock.

is an important question!

You can ask the locksmith to fix it.

You can put lead and oil it yourself. Try.

Repair it yourself, not looking for a lock repair.

1. If it can't be opened with a key, you need to replace it with a new lock cylinder.

2. If the lock body is broken, it must be operated by professionals such as lock companies or professionals who sell anti-theft doors, because the internal structure of the lock body is slightly more complicated, and the lock body is connected to the upper and lower lock columns.

3. If the internal filling blocks the lock body, you need to clean up the clamped filler.

4. If the lock point is stuck and the lock point cannot be reset with the key, pat the lock point with your hand, or kick it a few times with your cloth shoes.

5. If the door lock is not flexible, it is necessary to add lubricant to the inside of the door lock, so that its interior is fully lubricated, and the door lock is easy to dredge. The use of kerosene as a lubricant is particularly effective.

Is it one of those locks with a round handle that rotates?The method I used before:1

People are trapped outside the door, looking for a plastic card (bank card, bus card. Kind of) poked hard into the circlip and opened. 2.

The person is locked inside the door, and a wire (or other sturdy thin wire, shoelace, rope) is inserted through the thin gap between the door and the door frame to hook the circlip and wrap it back, and then pull the doorknob with one hand and pull back at the end of the wire with the other hand. I don't know if I can understand what I described?After getting out of trouble, it is recommended that you overhaul the door lock as soon as possible to see if there is a need to replace it.

Retarded answers?, I think you're mentally retarded, people are locked in the room, don't find someone to get you out, you ask the ghost uncle to fix the lock for you.

Find a nearby company that specializes in door locks, call 114 or find it on the Internet.

A broken security door is a painful thing. Let's figure out how to solve this problem ourselves, and if we can't handle it well, then find a locksmith!The steps are as follows:

The first step is to use the key in your hand to push hard twice on the outside, and if the key inside is horizontal, it can be pushed out. The problem is easily solved, and the jack can be twisted out.

The second step, if it doesn't work after a few tops, don't hit it with a hammer or brick, and try a new security door that can't be beaten. It also breaks the lock!

The third step is to find an X-ray from the hospital. There is no way to find two unlocks, and they are all this way to open, to see if the lock on the crack of the door can be opened. This trick thin door can.

Fourth, since my house is a thick door, there are grooves in the door seams. The previous step cannot be opened. At this point, we can only destroy the door, which is also the method of unlocking, in fact, the 50 yuan of unlocking can be saved.

If you pull the handle in the opposite direction or with the help of a tool such as pliers, the handle will fall off.

Fifth, don't worry after the handle falls off, in fact, what is broken is only the shell of the lock, and the intermediate structure such as the lock cylinder is not broken. Just buy a shell and go to the lock shop. 50 bucks to buy a good one.

The unlocking company gives an opening fee of 50 yuan, and the handle is 150 or 200 yuan. It's easy to earn!!

The watchtower lord adopted.

Shenyang Kingdee Finance will answer for you.