Tools/Materials:
Pencils, screwdrivers, hammers, rulers, electric drills, door locks, dust plates, screws, 1" (2.5cm) chisels, hole saw bits
1. Position and hold the latch on the hole of the door. When you line up, you should be able to see the hole through the latch plate.
2. Use a pencil to wrap around the shape of the board on the door.
3. Remove the latch plate and use a hammer and chisel to remove the wood in the marked area. Make sure it's as deep as the thickness of the latch plate. Once done, the board should be flush with the edge of the door.
4. Use the drill bit to drill holes, the door will place the door handle. Go all the way to the other side of the door.
5. Reposition the latch plate and mark the two screw holes with a pencil. Drill the smart hole and insert the latch, then screw in the latch plate.
6. The handle has two halves, usually connected together with two long screws. Insert the door handles into the sides of the door, making sure to line up the screw holes and center locking mechanism latches, which should fit the door handles on the inside.
7. Finally, install the door panel on the door frame. Lock the door on the door and lock it. Use a pencil to trace the striker board and chisel out the wood on the door frame. Use a drill to make a hole in the middle where the latch goes in. Screw in the striker plate, then open and close the door to check that everything is in order.
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1. If you need to adjust the slow-down speed, then you can adjust it through the nut holes at the upper and lower ends of the hinge hinge. Generally, use the hexagon socket head screw to rotate, turn left or right, respectively, corresponding to the adjustment of the hinge. The hydraulic pressure and the slow-down speed of the page, one is fast and the other is slow.
2. If you want to adjust the distance of the hinge, then you can adjust the screws on the left and right sides of the hinge hinge, usually 4 screws, you can first adjust the screws of the cabinet door, and then consider adjusting the cabinet part. 4 screws. In this way, the distance between the parts connected in the middle can be adjusted. Tightening the hinge screws shortens the middle distance, and loosening the screws widens the middle distance.
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1. The installation height of the hanging kitchen cabinet is relatively high, and the height of the handle should be the height of the handle, which should not exceed the height of the woman's palm, or between 1 and 2 inches above the bottom of the cabinet door.
2. The height of the desktop kitchen cabinet: it is suitable to be placed on the upper part of the cabinet door, preferably the next inch above the door. The cabinet door can be easily opened without bending over.
3. Handle installation direction Generally, cabinet door handles are installed horizontally and are not suitable for vertical installation.
4. General handle installation position The standard upper handle is installed at the lower corner of the door, but the lower handle is just the opposite and should be installed at the upper corner of the door.
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1. Open the door, so that not only the inner but also the outer door handle can be operated at the same time. Locate the 2 screws on the inside door handle cover, these screws together hold the inside and outside door handles.
2. Use a Phillips screwdriver to turn the two screws counterclockwise, and pull the inner door handle away from the door and pull the outer door handle away from the door.
3. Use a Phillips head screwdriver to remove 2 screws from the outer edge of the fixed latch door.
4. Insert the inner door handle of the door, use 2 fixing screws from the inner side of the door, follow the hole on the cover plate, turn the screw line clockwise to the outer door pull glove, tighten the screw, and finally tighten it with a Phillips screwdriver.
5. Around the curved side of the door frame on the inside of the door frame, fix the impact plate and the screws that come with the kit.
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1. If the handle of the aluminum alloy window is damaged, then you should first check in detail whether the window handle is loose or cannot be pulled. There is usually a back cover behind the window handle, as long as the back cover is opened, you can see the Phillips screws inside. When opening the back cover, the back cover should be rotated 90 degrees.
2. Secondly, use a Phillips screwdriver to remove the Phillips screw, and then pull out the window handle. When pulling the window handle out, you need to use a little force, and then pull it out hard. If you cannot pull the window handle out, you cannot use brute force. You should close the window, pull the window handle to the 180-degree position, and then pull out the handle forcefully.
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1. Take necessary protective measures
Door locks expand and contract steadily due to thermal expansion and contraction, especially in winter, where the seasons change, the weather changes significantly, and the temperature difference between indoor and outdoor is large, so protective measures should be taken in winter.
2. Clean often
Regardless of whether it is the lock body or the door handle, if stains appear during use, it is necessary to prevent the door handle from corroding or deal with the stains deep in the lock body in time, and clean it with a neutral detergent.
3. Use the correct way to close the doorDoor handles often broke quickly because some friends’ houses did not use the correct method to close the door. Generally speaking, when closing the door, you should first hold the door handle, tighten the bolt to the lock body, and then close the door and loosen it to avoid breaking the handle due to excessive force or going in the wrong direction.
4. Pay attention to maintaining lubricationIf you hear metal squeaks when opening and closing the door, drop a small amount of lubricant on the door hinge. If the closing resistance is too large, you can lubricate the movable bolt with a small amount of oil. When opening the door, the key is not completely inserted into the keyhole. In winter, check whether the keyhole is frozen. In other seasons, check whether there are other foreign objects in the keyhole. Door handles and locks are indispensable in daily life, and they are also very important for maintenance.
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1. Take necessary protective measures
Door locks expand and contract steadily due to thermal expansion and contraction, especially in winter, where the seasons change, the weather changes significantly, and the temperature difference between indoor and outdoor is large, so protective measures should be taken in winter.
2. Clean often
Regardless of whether it is the lock body or the door handle, if stains appear during use, it is necessary to prevent the door handle from corroding or deal with the stains deep in the lock body in time, and clean it with a neutral detergent.
3. Use the correct way to close the doorDoor handles often broke quickly because some friends’ houses did not use the correct method to close the door. Generally speaking, when closing the door, you should first hold the door handle, tighten the bolt to the lock body, and then close the door and loosen it to avoid breaking the handle due to excessive force or going in the wrong direction.
4. Pay attention to maintaining lubricationIf you hear metal squeaks when opening and closing the door, drop a small amount of lubricant on the door hinge. If the closing resistance is too large, you can lubricate the movable bolt with a small amount of oil. When opening the door, the key is not completely inserted into the keyhole. In winter, check whether the keyhole is frozen. In other seasons, check whether there are other foreign objects in the keyhole. Door handles and locks are indispensable in daily life, and they are also very important for maintenance.
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1. Different in nature: door top is a Chinese word, it is a kind of door top used to support the door. The door stopper is a device that sucks and locates the door leaf after it is opened to prevent the door leaf from being closed due to wind blowing or touching the door leaf.

2. Different features: door stoppers are divided into permanent magnetic door stoppers and electromagnetic door stoppers. Permanent magnetic door stoppers are generally used in ordinary doors and can only be controlled manually. Electromagnetic door stops are used in electronically controlled door and window equipment such as fire doors. The door top is a kind of door top used to support the door. It includes a bottom plate with an L-shaped cross section and a slot plate with slot holes and installed on the outer side of the long arm of the bottom plate.

3. Different composition: The chain electromagnetic door stopper is composed of CT-01 wall electromagnetic door stopper and chain fasteners. When installed at the bottom of the door, it can effectively prevent the door from deflection and deformation.

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HOW TO DEAL WITH THE DOOR LOCK KEY IS NOT EASY TO OPEN .
1.If the key is not easy to open, do not order lubricating things such as edible oil on the lock This thing is easy to heat up in a dry place and produce adhesion, which causes the key to fail to open the door. At this time, we You can remove the lock, buy a bottle of a dozen or so pieces of antirust agent on the market, and just buy it and clean itSaved a lot of tips
2.For regular maintenance, the entire lock is usually removed and disassembled in about a year, and lubricated with lubricating oil or engine oil, which will make the entire lock more effective and prolong its life.
3.If you encounter a key that is difficult to insert or pull out, as long as you still have a pencil in your house, gently sharpen the black pencil end on a rag or prepared piece of paper, and sharpen it out. Put the end of the pencil on the key or the lock cylinder, and use the key to wipe the lock cylinder back and forth to make it smoother.
4.The above questions can all be imitated, of course, there are some babble sounds from the door, nd the above questions can be imitated.door handle lock door lock types Fingerprint Door Lock yale door locks Portable door lock sliding patio door lock
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