Hardware brother to bring you to explain: home hardware you do not understand the pain

Home hardware contains too many things, from locks to screws.

The hinge is divided into three types: straight bend, medium bend and big bend.

The selling point of the hinges on the market today is roughly divided into four points.

The first point is 304 stainless steel. Nowadays, many hinges will be marked with 304 stainless steel, but it is really difficult to distinguish stainless steel. This is the reason why many people like to buy a brand. After all, the quality of the brand is reliable.

The second point is hydraulic. Hydraulic hinges, also called buffer hinges, damper hinges, are actually the same. Hydraulic hinges are used more and more widely. They are softly closed and do not create complicated noise. Especially for children with small children, it is recommended to use hydraulic hinges.

The third point is the copper core. This is nothing to say, that is, copper core is definitely better than stainless steel.

Hardware brother to bring you to explain: home hardware you do not understand the pain

The fourth point is detachable. The door or window can be easily separated and disassembled, and the installation is convenient. Since you choose to buy a good hinge, it will not be bad for a short period of time, but if the two hinges are the same price, it is recommended to buy a detachable hinge. After all, it’s really bad, and it’s easy to disassemble and disassemble.

Door hinge. The general usage specification is 4x3x3.0

Household wooden door hinges are generally divided into two categories, one is a flat hinge and the other is a parent hinge; it is recommended to select a flat hinge.

Four ball bearing flat hinge

Mother-in-law hinge

For wooden doors, the flat hinge is more stressed; and the ball bearing (the middle of the shaft) is used because it reduces the friction at the two hinge joints and makes the wooden door open smoothly.

It is not recommended to use the parent hinge on the wooden door because it is relatively not very strong. The design is used for light doors, such as PVC doors, and to reduce the number of grooves (seal pages) on the door.

The hinge specification refers to the length x width x thickness after the hinge is opened. Generally, the length and width are calculated in inches, such as 4"x4", that is, 100mm long and 100mm wide. The thickness is generally calculated in millimeters, such as 3mm. General household wooden doors choose hinges 4" or 100mm long; width is thick according to the door, 40mm thick doors with 3" or 75mm wide hinges; thickness is calculated according to the weight of the door, light, hollow, A person who does not need to work hard, use a 2.5mm thick hinge, solid, relatively heavy, choose a 3mm thick hinge.

Door Stopper

The door suction materials on the market are mainly made of plastic, zinc alloy, stainless steel, pure copper, etc. In general, stainless steel door suction is the best choice.

Choose the door to pay attention to two points: material and thickness. Others have nothing to say, at the time of purchase, the candidate has a strong suction door, it is recommended to buy a brand, the quality is still guaranteed.

Door lock

The door lock material is generally zinc alloy, stainless steel, pure copper, and it is also poor to aluminum alloy.

Pure copper lock: good mechanical properties, corrosion resistance and processing performance are good, quality has not been said. But the price is expensive, and most people can't accept it.

Zinc alloy lock: Zinc alloy is one of the most widely used lock materials, its strength and rust resistance are good, and it is easy to make complex patterns of parts, especially pressure casting.

Stainless steel lock: stainless steel is durable, the more it is used, the brighter it is. It has good strength, strong corrosion resistance and constant color.

In general, it is possible to use zinc alloy and stainless steel. If the copper core copper key, the lock tongue is double tongue, used at home, the quality is good, the price is reasonable, it is worth starting.

Drawer track

Household drawer slides are generally stainless steel three-section steel ball drawer slides, the material is not good to say. In other respects, the quality of the installation, the promotion, the pull out of smooth, smooth, quiet must be a good product, the drawer with damping configuration should check the damping effect, pay attention to these is no problem.

When you choose three sections in the store, if you don't understand anything, then move your little hand and take it up. It's definitely better than light. This is your most intuitive feeling.

handle

Common materials for handles are: copper, zinc alloy, aluminum alloy, stainless steel, ceramic, plastic, etc. For the handle, there are not many strict requirements. Zinc alloy, stainless steel and ceramics are very good common purchase options. Now when you buy a handle, more people are increasingly demanding the appearance.

The most common hole distances now are single holes, 64mm, 96mm, 128mm, 160mm. Woodworking openings will generally open according to these dimensions, so before opening the hole, it is necessary to discuss with the woodworker to avoid the trouble of the end.

Editor in charge: Liu Changqi