How to repair the bedroom door lock handle if it is broken, how to replace the door lock handle in t

Remove the old door lock before installing it.

The first thing to learn is how to remove the old door lock: pry the disc that is clinging to the door with a screwdriver or other stiff tool, and then twist it in the opposite direction of the unlock until it recedes to the back.

Then the lock sleeve is opened, which is the most important link in the installation and use of the whole door lock, and the hole position is not well opened, which will directly and seriously affect the use and performance of the whole lock. Test the oblique tongue from different directions to see if the oblique tongue can be fully popped out, and the wood corresponding to the oblique tongue part is slightly concave inward. Fix it with screws, and thread the switch wire and motor wire of the lock sleeve through the inside of the door.

How to repair a broken doorknob.

1.The doorknob is broken - replaced.

1) Buy a doorknob first, unpack it first, check whether the accessories are complete, whether the parts are complete, if there is no problem, prepare to install the kit.

2) Use the corresponding tools first, remove the broken doorknob, usually, the doorknob of the anti-theft door needs to be disassembled on the side of the room, choose a screwdriver, you can unscrew the screw that fixes the doorknob.

3) A regular Phillips screwdriver will also work, put the removed doorknob in one position and don't get confused.

2.The doorknob is broken - force.

1) Read the doorknob installation instructions in advance, please follow the above operation, if you can't figure it out yourself, when installing, the door needs to be kept open, press and hold the outer door frame with your fingers, and use a screwdriver to fix the screws of the doorknob, and remove them one by one.

2) When pressing the door, you need to use a certain force, there is a spring in the doorknob, when the screw is taken out, the spring is easy to hit yourself, try to use a little more force.

3.The doorknob is broken - snap fastening.

1) After the screws of the doorknob are removed, use the opening pliers to open the snap rings one by one, don't let the metal protrusion of the doorknob snap ring scratch yourself, it is relatively sharp, you can wear gloves in advance.

2) If you don't have open-ended pliers at home, you can use a slotted screwdriver instead, which is a bit laborious.

4.The doorknob is broken - installed.

When the buckle is removed, you can reinstall the newly bought doorknob, and the screws must be tightened, otherwise it will affect the effect of locking the door.

It is better to use all-copper for indoor door locks, which are more practical, and do not break or corrode. I personally bought Fuerni copper produced in Wenzhou.

The quality of the lock is very good, the handle is also very thick, needless to say, there are many styles of manufacturers in various styles. It's just that it's much higher than the alloy locks on the market, but I still think it's very cost-effective, and each lock is genuine, which saves a lot of unnecessary trouble in the future.

The entire doorknob needs to be removed, and the common methods are as follows:

Preparation tool: Phillips-head screwdriver.

1. First prepare a screwdriver and insert it into the small hole of the spherical handle on the inside of the door, as shown in the figure below

2. Then you can take out the spherical handle, as shown in the figure below

3. After that, remove the decorative cover to expose the two fixing screws of the door lock, as shown in the figure below

4. Then use a screwdriver to remove the fixing screws separately, as shown in the figure below

5. After that, remove the decorative cover to reveal the lock cylinder, as shown in the figure below

6. At this time, gently pull the spherical handle from outside the door, as shown in the figure below

7. In this way, the spherical door lock was successfully removed, as shown in the figure below

1. You can only knock the lock off, find a screwdriver, and unscrew the steel ring on the handle first, you can see the screws inside, which are easy to remove from the inside of the room.

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

Extended information: Different from commercial hardware standards, civil hardware accessories have been used for a long time, and many problems here and there are prone to occur. In particular, door locks, such high-load operating parts, have a long service life, and it is inevitable that there will be a little failure. It is often found that some users and friends often find that the damage to the door lock at home is often caused by improper use or maintenance.

Some things to pay attention to in the maintenance of door locks:

1. Lubricant.

Some friends often like to drip some lubricating oil on the keyhole when the door lock is astringent or tight, so that the whole body of the door lock may be smooth immediately, but because the oil is easy to stick to the ash, it will be easy to slowly accumulate dust in the keyhole in the future, and form putty, which makes the door lock more likely to malfunction.

The correct solution: sharpen some pencil scraps or some candle scraps, blow them into the inside of the lock cylinder through a thin tube, and then insert the key and turn it several times.

2. The door is not opened smoothly.

Sometimes, due to the gravity of the door leaf itself, or the door loose page, the door leaf sinks, and the door is locked or the door is not opened smoothly. At this time, it is often very difficult to open and lock the door with a key. At this time, do not forcibly twist the key, so as not to break the key and increase the trouble.

Correct solution: You should look at the cause first. If the door leaf sinks due to loose loosening, the loose loose leaf should be fixed tightly with screws.

If the door frame is deformed or its reasons are irreversible, you can start from the door frame and expand the deadbolt accordingly, so that the door lock can be restored to normal and smooth.

If you find that the bedroom door lock is broken, it is best not to pry it, because you will not be able to use it after prying it open, and it is best to find a local lock picking company to help you open it. This way the lock will not be damaged.

Hello, in this case, you can try to find a professional lockpicker, otherwise the door may be broken.

Bedroom handle door lock removal is to remove the screw, remove the handle, and remove the door lock.

1. Remove the screws

First of all, you need to remove the screws on the door lock, you can use a professional screwdriver to twist the screws clockwise to remove the screws.

2. Remove the handle

You can turn the doorknob in the direction of unlocking, there will be a small hole on it, find a small thing, insert it into the small hole and let it play a certain supporting role, you can remove the doorknob!

3. Disassemble the door lock

After the doorknob is removed, there will also be screws on it. Remove the fixed screws, pry the entire door lock with a screwdriver, and then you can remove the door lock!

Bedroom door lock installation method:

When installing the bedroom door lock, you only need to check the installation position of the hinge, usually the side of the hinge is the direction of the door, so as to ensure that the direction of the door lock is correct.

First of all, determine the installation position of the door lock, mark it well, and punch the position of the foundation mark, then put the lock body into the hole and put it right, then tighten the screws to fix, then insert the square rod, install the handle on the outside and fix it, at the same time, it is also necessary to fix the inner side and the handle, and finally insert the lock head into the lock hole from the inside, and then tighten it with M5.

The repair method for the door lock handle falling off in the room is as follows:

1. Whether it is the internal or external door handle, when it is noisy and out of state, the entire door lock needs to be disassembled and reinstalled. First, unscrew the three screws on the side of the door, the upper and lower two are used to fix the lock body, and the middle is used to fix the positioning of the handle.

2. Then remove the two screws on the inside of the door, and hold the handle of the outer door with your hand to avoid falling off and breaking.

3. Finally, install the inner handle, screw the screw hole to the outside, and tighten it with a screwdriver to fix the doorknob. After installation, pull the handle with your hand to see if it is normal, firm and flexible. If it does not work properly, check that it is installed in place or replace the lock body, taking care not to lose the removed screws.

How to disassemble the door handle

1. Internal disassembly

If the doorknob is damaged and needs to be removed, prepare the tools first, and then read the installation instructions to understand the general structure. Use a tool to remove the fixing screws first, and then remove the orange bolts. Remove the screws on the baffle in the room at one time, at this time you can see the internal fastening structure, here is the real disassembly, dismantle in a certain order, there are special circlips in some places, you need to use circlip pliers to remove, if not, you have to prepare in advance.

2. External disassembly

There is a small hole in the lock bar between the handle and the door in the room. Buy a lock accessory or find a pointed-toe object, insert it directly into the eyelet and click on it. Pull the head of the doorknob outwards and turn it to remove it.

Finally, turn and remove the fixing metal plate of the lock lever near the door, exposing the two fixing screws. The entire lock can be removed from the outside of the room by removing the screws and fasteners.

Pacific Automobile Network] Go to the 4S store to replace the new one, and you can replace it free of charge during the warranty period. You can also use a screwdriver to remove the screws that fix the doorknob one by one, and if you don't have a slotted screwdriver at home, you can use a slotted screwdriver instead. All that's left is to buy a new good doorknob and install it.

Repair method of broken door handle in the car: you need to remove the broken door handle, usually the door handle of the anti-theft door needs to be disassembled on the side of the room, you only need to use a screwdriver to fix the door handle screws can be unscrewed, ordinary Phillips screwdrivers can play a role, and the average family will be equipped.

It is very simple to disassemble the doorknob, you can ask your family to help when you have difficulties in completing it at one time, the door needs to be kept open, press and hold the outer door frame with your fingers, and remove the screws that fix the doorknob with a screwdriver.

When the screws of the doorknob are removed, you can use household opening pliers to open the snap ring step by step, and you need to be careful not to scratch yourself on the metal protrusion of the doorknob clipper. If you don't have a cutter at home, you can use a slotted screwdriver instead. All that's left is to buy a new good doorknob and install it.

Photo by Chen Jie 2).