What should I do if the bedroom lock cylinder is broken and the door can t be opened

The lock cylinder is broken, and the door cannot be opened, and the solution is as follows. 1. The lock core is broken and the door cannot be opened, first of all, we have to find a way to remove the broken lock core, first unscrew the two screws on and below the handle panel, unscrew the screws on both sides of the lock cylinder sleeve, and remove the lock cylinder anti-theft sleeve.

2. Remove the panel, and remove 2 locking nails on the inner panel of the door lock. Note: When removing the screws, do not let the outside fall to the ground to avoid damage.

3. After the panel is removed, remove the lock cylinder cap and remove the lock cylinder.

4. Drill a circle of holes in the lock box with an electric drill on the door, and then use a screwdriver to pry the drilled large, so that you can directly see the fuse inside the fuse, and then use a screwdriver to dial the fuse until it is opened.

When the lock cylinder is broken, the door can not be opened, and the lock can only be removed, the method is as follows:

1. After finding the lock cylinder, unscrew the two screws on and below the pull handle panel, as long as you have a Phillips screwdriver, you can complete the screwing.

2. After the screws are screwed, put the screws, remove the handle first, and then remove the lock cap.

3. Put the lock cylinder into the sleeve and remove it, put it together with the screws, remember the steps when disassembling, and put all the things that are dismantled uniformly, don't lose them.

4. Screw out the screws that fix the lock cylinder, remove the old lock cylinder, if you can't pull out the lock cylinder by hand after removing the screws, you should knock it down with the left or right lock of the hammer, and the door can be opened.

Precautions for changing the lock cylinder.

1. When replacing the lock cylinder, the lock cylinder should be selected according to the size of the old lock cylinder. If the cylinder is not the right size, it cannot be installed. In addition, when buying an anti-theft cylinder for doors, try to choose a big brand or a product with better quality, because although it is more expensive, it is more safe and reliable.

For low-quality products, a piece of aluminum foil can accidentally open the door.

2. When replacing the lock cylinder, be sure to check whether the elasticity of the door lock spring is good, a good spring not only has a smooth surface, but also feels very soft, neither too hard nor too soft. Defective springs can easily cause the handle to sink and affect the service life of the door lock, so please choose carefully and not be careless.

3. In the process of replacing the lock cylinder, you need to pay attention to safety. It's best to find a public security organ.

Replace the door lock with a professional on file. Don't look for a lock company to change the lock in a small advertisement, although it is cheaper, but there are potential safety hazards.

There will be a lock cylinder inside the door lock of each security door, if the lock of the security door is broken, and you don't want to replace the whole door, then you can use some tools to disassemble the lock, find the lock cylinder inside, that is, the one next to the lock tongue, that is, the lock cylinder, unscrew it, and re-open a lock cylinder with similar specifications to replace it, which is not very expensive.

If the anti-theft door lock is broken, it is because the service life is relatively long, resulting in the anti-theft door lock is broken, then at this time you may wish to re-choose an anti-theft door to install, and eliminate the original old anti-theft door, this anti-theft door lock is broken, and the door is also a last resort, in fact, a new anti-theft door, ** is not very expensive, choose a quality of the anti-theft door, ** about seven or eight hundred yuan. This method of changing the door is actually a very troublesome thing relatively speaking.

The lock body is the place where the lock door is locked, that is, the whole lock, the lock body contains the lock cylinder, the lock head, the handle of the lock, etc., if your anti-theft door lock is broken, and you don't want to change a door, then it is relatively easy to change a lock body, and now there are some manufacturers specializing in the production of lock bodies, or some stores that specialize in lock brands, there are lock body sales. Lock body ** less than dozens of yuan, more than hundreds of yuan, if you want to change a better door lock, choose the price of about seventy or eighty yuan is good.

The anti-theft door lock is broken, can't be opened, can't enter the door, if your lock cylinder is broken, or the lock body is broken, the lock cylinder is broken and you can replace it, but the lock body is broken, this is to spend money to hire a professional locksmith to open the lock. The professionals of the lock picking shop have been registered in the Public Security Bureau, so you can rest assured that professional lock pickers will help you pick the lock. But there is still a difference between a professional locksmith and a lockpicking company, so if you want to think clearly, you must find a trustworthy locksmith or lockpicking company to pick the lock.

What should I do if the lock cylinder is broken and the door is locked and cannot be opened? The lock is broken, only the ** of the lock repairer will help you open the door and then repair the lock or change the lock, generally there is an advertisement for the lock repairer at the door, if you want to be safe and safe, you can call 110 to help you unlock the lock and change the lock!

You can find a lock company, they all have filed with the Public Security Bureau, change the lock heart, a hundred yuan!

You can find a professional unlocker, under normal circumstances, professional unlockers have a record in the public security bureau, don't be afraid of trouble in the future, you can change a lock after you open the lock, save yourself from worrying later, don't climb outside the building from the window into the house, easy to be dangerous.

Just find a lock-picking company that has been filed at the police station to open it.

1. The lock cylinder of the anti-theft door is broken, and it can't be opened with a key. At this time, a new cylinder is required. 2.

The lock body of the anti-theft door is broken, and it must be operated by professionals such as lock-picking 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 posts, and it will be more troublesome to dismantle it badly, so it is best not for non-professionals not to get it. 3.The internal filling of the security door blocks the lock body, if there is such a problem, it is more difficult to get it, and the clamped filling needs to be cleaned up.

4.The lock point of the anti-theft door is stuck, and the lock point can not be reset with the key, so this is generally the lock point up and down, left and right ...... by hand

It's simple, there is a special unlock, and you will come to the door to serve if you hit a **.

Never believe the number posted on the door and call 110**.

Just call the police! Or pick the lock yourself!

Find a screwdriver to remove the lock.

1.Pick locks. Like some old-fashioned wooden doors, the locks used are secured with hangers, especially in rural areas, where one can often see the use of such locks.

When the cylinder of this lock is broken and cannot be opened, the disassembly method is particularly simple. Just find some hard objects to pass through the lock and forcibly pry it open, and you can forcibly open the door lock. But if the door at home is a wooden door, not a padlock, it is an ordinary lock with a handle, which can also be pried open.

Find something as thin and hard as a blade, insert the latch of the door lock, and turn the doorknob lock so that it locks completely at the junction of the deadbolt. You can push it hard to the side to open the door. If you use this method, you must use force skillfully and pay attention to safety.

2.Open. This method of unlocking will not damage the door, and at the same time, it can keep the door lock that can be used, which not only reduces unnecessary losses, but first you have to observe whether there are screws on the door lock of your home to fix it.

If there are screws, they can be used once, or removed with Phillips screws. After all the screws are removed, you can find that the panel of the door lock attached to the wall is removable. After removing it, you can see the overall structure inside.

Find the disc part of the inner door lock and release it to open the door. If you find it troublesome, it generally is.

3.Use an electric drill.

Using an electric drill is a relatively simple and crude method, which will destroy the door lock, and the force control is not good and even destroy the wooden door. So be sure to think carefully before using this method. The main method is to drill a hole in and above the room with an electric drill, and then use some hard tools to enlarge the hole to ensure that the entire internal structure of the door lock can be seen.

Pay attention to find the safety cover of the door lock, remove the safety cover and open the door.

4.Find a lockpicker.

It takes time to find a lockpick, so if you are sure that you have time, but you don't have a way to open the lock, and you don't want to destroy the whole door, you can consider finding a professional locksmith to fix it. Depending on the difficulty of unlocking, see if you can accept it.

I'll let you see if the door lock has screws, remove it and remove the lock cylinder, find the lock and then match the key or change the lock cylinder, you don't need to change the lock at all, it's not that the lock is broken, it's that the lock cylinder is broken.

If the lock is broken, it's best to find a professional lock repairer to help you get it. Don't end up with the lock unlocked and the door broken, and that's more than worth the loss.

Remove the lock cylinder and tighten the set screws!

Hello, the lock cylinder is broken, the door can't be opened, the solution.

First, it is due to the loosening of the safety bolt button in the door, when closing the door with too much force, the safety bolt is shaken down, and the lock cylinder can be rotated with the original key, but the door cannot be opened. There are some people who have something to do at the door because someone is at home, so they first turn on the safety bolt and forget it for a while; When the door was closed, the diagonal tongue of the lock forcibly closed the door without shrinking.

Second, there are ignorant children and elderly people with Alzheimer's disease at home who accidentally hit the safety bolt at home, and will not open the safety bolt, causing people outside to use the key to unlock the lock, because the door lock is hit with the safety bolt or can not open the door.

Third, the door lock of the insurance split is marked with the safety bolt and cannot be opened with a key outsideThe solution to the situation: the safety bolt on the lock box inside the lock door of the insurance anti-theft door is pressed twice: one is a twisted button, the other is a button that pushes up and down, and the latter method can only deal with the button type of insurance.

You can refer to these! 

Hope it helps! 

Summary. 1. At this time, it is necessary to replace the bedroom lock cylinder with a new one. When replacing, you should first unscrew the 2 screws fixed in the upper and lower positions of the lock body, so that you can remove the anti-theft sleeve on the lock cylinder, and then you need to remove the damaged lock cylinder, and then install the new bedroom lock cylinder, and the relevant accessories need to be installed in turn.

1. At this time, it is necessary to replace the bedroom lock cylinder with a new one. When replacing, you should first fix the sail in the upper and lower positions of the lock body 2 screws unscrewed, so that you can change the anti-theft set on the lock cylinder, and then you need to remove the damaged lock cylinder, and then install the new bedroom lock cylinder, and the relevant accessories need to be installed in turn.

2. Replacing the lock cylinder is a technical job, and it is recommended that you should ask a professional to help replace it, so as to ensure that the lock cylinder can be used normally. If the lock cylinder cannot be opened because there is a problem with the internal deadbolt, the deadbolt position should be found and come out, and then the screw fixed on the car deadbolt should be reset to the correct position from the crack of the door.

1. What should I do if the lock cylinder in the bedroom is broken and the door can't be opened?

At this time, it is necessary to replace the bedroom lock cylinder with a new one. When replacing, you should first unscrew the two screws fixed in the upper and lower positions of the lock body, so that the anti-theft on the lock cylinder can be removed. Next, you need to disassemble the damaged lock cylinder, then install a new bedroom lock cylinder, and install the relevant accessories in turn.

Replacing a lock cylinder is a technical job. It is recommended that you ask a professional to help you replace it to ensure that the lock cylinder can be used normally. If the cylinder won't open because there is a problem with the inner latch, you need to find out where the latch is located and then reset the screws fixed to the latch from the gap in the door to the correct position.

2. What do I need to pay attention to when purchasing bedroom door locks?

1.Surface technology.

Generally, in the process of producing bedroom door locks, various processes are generally required, such as spraying, electroplating, spraying and coloring, etc. And these processes can form a protective film on the surface of the bedroom door lock, so that the bedroom door lock has good corrosion resistance and oxidation resistance.

2. Weight and feel.

When purchasing, the weight of the product should be weighed in detail, and the weight of high-quality products and low-quality products generally varies greatly. If you use inferior products, they are generally hollow inferior materials. This product is not only light, but also poor to the touch.

3.Security Rules.

In order to ensure the safety of users, bedroom door locks generally need to comply with relevant strict specifications, but some small manufacturers in order to save production costs.