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As a part of the door,the door handle,door lock,lock body,lock cylinder is the most important thing in every building.The door handle is the most contacted person when entering and leaving the room.Therefore,various factors such as the style,performance,material,and price of the door handle have also received extensive attention in the market.So,in today's market,which materials have a higher usage rate of door handles? 1.Hardware Handle The most common and traditional hardware products refer to metal handles made of iron, stainless steel, aluminum and other metals through forging, rolling, cutting, and other physical processing. 2.Alloy Handle Common in zinc alloy handles, alloy handles are handles synthesized by two or more metals and non-metals by a certain method. It is generally obtained by melting into a homogeneous liquid and solidifying. 3.Plastic Handle Manufactured with plastic as raw material, the shape can be changed freely. The plastic handle is produced by an injection molding machine, and the mold is designed according to the shape requirements, and the injection molding is one-time molding, and it can also be combined with zinc alloy parts. Appearance composition can be: spray paint, electroplating, spot paint, etc. 4.Wooden Handle Wood is the mostly hard, fibrous substance that makes up under the bark of trees. Wood is hydrophilic, so the wooden handle has great hardness, which also increases the mechanical strength of the manufacture.

Before You begin Here's what basic cylindrical interior door hardware looks like.It consists of a latch assembly,a handle attached to the cylinder,a second handle and face plate. Installing an interior door handle is a pretty easy task and doesn't require any fancy tools.Here's all you will need:Door hardware,screwdriver,cordless drill,chisel.lock body,lock cylinder. Step 1:Installing the latch assembly The only trick here is to make sure the beveled side of the latch faces the jamb,so that it pushes the latch back when you close the door.If you do this backwards,you will have to turn the handle to get the door closed each time.Most doors come with space romoved to accommodate the face plate.If not,you may need to trace the size of the plate onto the door and then remove some of the wood with a chisel so the face plate sits flush.Once the latch assembly is in place,wait intil the rest of the handle is installed to screw the face plate in place. Step 2:Installing the handles With the latch assembly in place,slide the door handle with the attached cylinder into place.It must line-up with the holes in the latch assembly to funtion properly.When in place,position the opposite handle to secure the connection.The handles can now be fastened with two screws;generally located on the locking side of the door.With lever style handles,like these,you may need to swap handles so that they are facing the correct direction.Most models can be released with a small button on the base of the handle. Step 3:Fastening the face plate Bringing our exciting adventure in door hardware installation to a close,just a few screws into the face place.

In general, when people buy wardrobes and cabinets, most people will choose cabinets with handles, which is convenient to open. There is also a door lock with a handle, which is also one of the more common hardware in our lives. Today, I would like to introduce you to the handles and handle locks. What should you pay attention to when purchasing these two kinds of hardware and building materials? 1, handle hardware selection Handle materials are zinc alloy, copper, aluminum, stainless steel, plastic, logs, ceramics, etc. In order to match the various styles of furniture, the shape and color of the handle are more colorful and colorful. The handles of electroplating and electrostatic painting have wear-resisting and anti-corrosion effects. In addition to matching with the decoration style of the room, they should also be able to withstand large pulling forces. Generally, the handles should be able to withstand more than 6 kg of pulling force,lock cylinder. 2, handle lock hardware selection With the gradual fading of the ball lock, the three-in-one handle lock of the switch, the decoration and the handle becomes a fashion lock in the home decoration. According to the material, the handle lock can be divided into space aluminum, stainless steel, copper die-casting, zinc alloy, space aluminum, stainless steel material advanced, after surface treatment, the gloss is bright, the hand feels soft, although it is not easy to smear by the corrosion of sweat and moisture. And rusting. The die-casting copper handle lock is thicker and the price is moderate, while some of the inferior zinc alloy handle locks are easier to break when used. Because the zinc alloy handle lock surface is copper-plated, it is not easy to distinguish from the copper die-cast handle lock when purchased. The knives are frustrated in the two handle locks, the pan-brass color is the uranium die-casting handle lock, and the pan-silver-white is the zinc alloy handle lock body.

Human beings are bound by life, and locks are no exception. It is impossible to predict the end of its life. Therefore, we need to replace a new lock in time, but how to remove the indoor door lock? What is the installation method of the door lock? Take a look at it with Xiaobian. Common locks Door lock Door lock The safety lock tongue can be opened by the inner and outer handles. When the outer handle is locked by the locking device inside, use the key on the outer handle or turn the locking device on the inner handle to release it; when in the permanent insurance state, the outer handle must be opened with the key; Closing the door does not release the button or other locking device. Bathroom lock The lock tongue can be opened by the inner and outer handles. The outer handle can be locked by an internal button or other locking device and can be released by an external emergency device. When the internal handle is rotated or the handle is in the unlocked state before this, the locking device should be automatically released, and the external release device should be allowed to open outside. Toilet lock The lock tongue can be opened by the inner and outer handles. When the outer handle is locked by the inner knob, the external handle should have an obvious display, and the external emergency device and knob must be manually rotated to release the outer handle. Channel lock The lock tongue can be opened at any time by the internal and external handles. Closet lock The safety bolt can be opened by the key on the outer hand. Balcony or patio lock The safety lock tongue can be opened by the inner and outer handles. The outer handle can be locked by an internal button or other locking device, and the inner handle or the closed door can be released. Fixed lock The square tongue (or cylindrical tongue) can be opened at any time by the inner and outer keys or the inner knob. Pull glove lock It is made up of a fixed lock and a handle ball lock; the handle ball lock tongue can be opened at any time by the outer button or the inner handle. Many times, our door locks are built in, we have no basis to judge its size, so many friends will choose to remove the lock, and then take this bad lock to the market to buy, but dear Friends, do you know how to remove the lock? Let's let Xiaobian come up with a few tricks. step one The door lock disassembly has never been experienced by many friends, but everyone does not have to worry about it. The experience is accumulated. What we need to do is patient study. Therefore, the first thing we have to do is to stay close to The disc on the door is loosened with a screwdriver or other relatively hard tool and then twisted in the opposite direction of unlocking until it retreats to the back. Step two Next, we need to twist the door handle in the direction of over-locking. After we see the small hole above, we are looking for a small thing to insert into the hole, so that it can play a fixed role, so that we can Quickly pull out the part of the handle, which will complete the most important step in our unlocking process. We will be much easier when doing the following operations. Step three After the handle is removed, we can easily shake the disc that has just been loosened by us, then use a screwdriver to remove the screw, then we will pull it out and let it out. We have completed the disassembly process of the door lock, is it very simple? I don't know if you have learned it? Handle anti-theft door lock removal method: 1. Unscrew the screws of the fixed lock cylinder on the panel and remove the lock cylinder. 2, then unscrew the remaining 2 screws on the panel, 2 panels can be taken down 3. The screws on the side locks of the door are also unscrewed and removed. Ball lock removal method: 1. Loosen the disc that clings to the door inside, then twist it counterclockwise to let it fall back. 2, then turn the part of the hand (that is, the ball) to the left and right, carefully look at the above there is a small hole, use a thin thing to insert and force to withstand, the ball can be pulled out. 3. Take out the disc that has just been lifted out. You will see two screws, drop them, and pull them out from the side of the door. How to install the room door lock 1, determine the direction of opening the door The general door has 4 opening directions, which are left outer, left inner, right inner and right outer. Confirm the direction of the door before installation to avoid reverse conditions. 2. Adjust the front and back position of the oblique tongue according to the direction of opening the door. Some products have the function of left and right reversal. The course changes the direction of the oblique tongue according to the following steps, and then the inner and outer wrench sets are reversed, and the direction can be reversed. (1) Turn the lock body upside down to allow the slanting tongue positioning piece to leave. (2) Easily push the oblique tongue to the space position, select to rotate 180 degrees to loosen, and restore to change direction. 3, special device handle change In the center of the door thickness, make a width, depth and depth according to the size of the lock body hole. Dig a panel hole according to the height dimension of the panel (3MM), and ask the panel to be flush with the door. The position of each hole shall be dimensioned according to the figure, and shall not be changed at will, and shall not be skewed.

Lever door handle and door knobs are more common in daily life. From the appearance of the two, it is easy to distinguish them. Two types of locks Each has its own advantages, and consumers can choose according to their own needs. Judging from the current sales trend in the market, lever door handles are more commonly used in mid-to-high-end home decoration. The following introduces the respective functions of lever door handles and door knobs. Advantages, convenient for consumers to choose and buy. 1. Lever door handles, lever handle locks are divided into split locks, conjoined locks, and three-bar quick-installation locks. There are many materials for the product, including zinc alloy, stainless steel, copper, and aluminum alloy. There are three styles of indoor door locks: European style, Chinese style, and modern simplicity. In order to match various styles of furniture, the shapes and colors of the handles are even more varied and colorful. The product safety is relatively good, and it is often used for entrance doors and room doors. It can be used in residential buildings, office buildings, hotels, etc. The handles that have been electroplated and electrostatically sprayed are wear-resistant and anti-corrosion. When choosing, they should not only match the decoration style of the room, but also be able to withstand a relatively large pulling force. Generally, the handle should be able to withstand a pulling force of more than 6 kg. 2.Door knob lock: The inner and outer handles (lock handle) are spherical, and the spherical lock feels full. There are many materials that can be applied, such as wood, artificial stone, metal, plastic, etc. Door knob locks are used for door locks installed on wooden doors, steel doors, aluminum alloy doors and plastic doors.