What are the door and window hardware

There are many door and window hardware, the common ones are as follows:

1. Hinges. Mainly made of iron, copper, stainless steel and other materials, divided into pipe hinges, door hinges, glass hinges, countertop hinges, flap door hinges, etc.

2. Hinges. Mainly divided into two types: open hinges and concealed hinges. Open hinges are more common and are suitable for basically doors and windows, while concealed hinges are generally used on furniture doors. There are hydraulic, quick-installation and other types.

3. Track. Whether it is a sliding door or a sliding window, a track is required. The composition of the track includes hanging wheels, glass pulleys, and track lights.

4. Door and window locks. Mainly divided into single-safety door locks, double-safety door locks and triple-safety door locks. occasion use.

5. Handle. The handle on the window is generally installed in the middle of the edge of the window sash, mainly made of brass, stainless steel, zinc alloy and other materials; the handle on the door has round handles, square handles, double row handles and other shapes, mainly including Low carbon steel, aluminum alloy, stainless steel and other materials.

Broken bridge aluminum inner opening is a hidden hinge, what kind of hinge is better?

Hiding the hinges is fine.

Specifically, because aluminum alloy is a metal, it conducts heat faster, so when there is a large difference between indoor and outdoor temperatures, aluminum alloy can become a "bridge" for heat transfer. Such a material is made of doors and windows, and its heat insulation performance is not good. Good. The broken bridge aluminum is to disconnect the aluminum alloy from the middle. It uses hard plastic to connect the disconnected aluminum alloy. We know that the heat conduction of plastic is obviously slower than that of metal, so that the heat is not easy to pass through the whole material. , the heat insulation performance of the material will become better, which is the origin of the name "broken bridge aluminum (alloy)".

sliding window

The advantages of sliding windows are simple, beautiful, large window width, large glass block, wide field of vision, high lighting rate, convenient glass cleaning, flexible use, safety and reliability, long service life, opening in one plane, less space occupation, and convenient installation of screen windows etc. At present, the most widely used is the sliding window.

Disadvantages: The two windows cannot be opened at the same time, at most they can only be opened halfway, and the ventilation is relatively poor; sometimes the sealing is also slightly poor.

Sliding window: There are two types: left and right, up and down. Sliding windows have the advantages of not occupying indoor space, beautiful appearance, economical price, and good sealing. High-grade slide rails are used, which can be opened flexibly with a slight push. Glass not only increases indoor lighting, but also improves the overall appearance of the building. The window sashes are in a good stress state and are not easy to be damaged, but the ventilation area is limited to a certain extent.

One of the basic accessories of the casement window is the hinge. Due to the one-way opening nature of the hinge, the hinge is always installed in the opening direction, that is, the hinge of the inward opening window is installed indoors, and the hinge of the outward opening window is installed outdoors.

In order not to let the hinge affect the sealing of the window, the hinge of the metal window is usually welded on the outside of the window profile. The lock of the outward opening window is a kind of rotating card lock, and the handle is usually combined with the lock. The lock of the ordinary inward opening window It can be a simple latch. The disadvantage of the latch is that it does not have the pressing function of the rotating card lock.

The handle of the inward-opening window is independent and has no relationship with other parts. The limiter is an essential part of the outward-opening window to prevent the wind from blowing the sash and causing collision. However, the two hinges and the limiter are at three points The firmness of the fixed plane formed is limited, and the stopper with better quality is made of copper, the purpose is to prevent rust. From the formal point of view, the concept of inclination and casement window is a window that can be hung down and opened inward, but also can be opened inward. But this is far more than a special window opening method. In fact, it is a variety of window control functions. of synthesis.

First of all, when this kind of window is tilted inward, the purpose is to ventilate. The top scissor connector acts as a stopper. When it is opened flat, the top scissor connector is also a hinge. The bottom hinge is also a supply Shaft for inclination. The purpose of inward opening is to clearly observe the scenery outside the window, and more importantly, it is easy to clean the glass. The reason why domestic low-end residential buildings rarely have clean and bright windows is that the window type does not consider cleaning the glass. .

It can be said that the inward casement window is a comprehensive satisfaction for people. The hardware of the inward casement window includes top scissor connectors, upper corner connectors, locks, handles, connecting rods, multi-point locks, and lower corner connectors. It is also used as the bottom shaft of inclination window, and the bottom hinge is also the bottom shaft of internal rotation. This kind of hardware is suitable for wood, aluminum alloy and plastic steel windows.

How to fix the connecting rod on the window sash? There are two solutions. The first is to design double sets of connecting rods, one of which is used for fixing and the other for interlocking locking points. The second is to pre-design sliding grooves on the window frame profiles. It is better than the first solution in terms of maintenance-free. The combination of glass curtain wall and window is a relatively difficult problem. The internationally advanced curtain wall system can make the inward and inward casement window a curtain wall unit similar to glass, so as to achieve the overall air tightness, water tightness and wind pressure resistance level of the curtain wall. The technical level and cost of doing so are very high. At present, very few domestic companies can reach this level.

Since the load-bearing structure of the glass curtain wall is generally inside, outward opening windows are the easiest window opening solution. However, if hinges are used, the exposed hinges will destroy the integrity of the glass curtain wall, so there are four-link accessories. Four-link The rod is a substitute for the hinge, which uses the principle of variable area of the quadrilateral under the condition of constant side length to achieve the purpose of window opening.

The four-linkage is fixed on the side of the window sash and the window frame. When the window is closed, the four-linkage is completely hidden in the window frame, which fundamentally solves the problem of exposed hinges. The only feature is the work of the four-linkage. The phenomenon determined by the principle, that is, when the sash is opened, the center of gravity of the sash will have an obvious settlement. This settlement can prevent the wind from closing the sash, but it brings a lot of inconvenience to the installation and use of the window opener. Large, the four-linkage bears the weight of the window sash for a long time, which will cause a certain drop, which will lead to the lax closing of the window sash.

The use of multi-point locks is to increase the wind pressure resistance of the window. Multiple cylindrical lock points are connected on the window sash through connecting rods. Under the operation of rotating the handle, the lock points slide into the lock body fixed on the window frame. Through corner connectors, the four sides of the window can be locked with one, two or more locking points. The multi-point lock has completely changed the traditional system of locking windows. This link plus locking point scheme is also used to improve The security level of the door. 1. Manual window opener

The purpose of the manual window opener is to open the ventilation window with a higher position through a certain device. According to the principle of thermal effect of the air, the hot air and light harmful gas that should be removed can only be effectively removed through the window with a higher position. Manual window opening The device generally includes five parts: the execution part of the window (such as the scissors), the corner connector, the operating part, the connecting rod and the decorative cover. The execution part of the window determines the width of the window and the bearing capacity of the window. Weight and whether there is a locking function. The corner connector is a transmission part, and its deformation determines the ability of the window opener to adapt to different window types and different installation conditions. The operating part can be in the form of a handle or a rocker. The handle-type operating part Simple and low cost. The power output of the rocker-type operating parts is uniform, not easy to be damaged, the processing accuracy is high, and the cost is high. The manual window opener is suitable for bottom-hung inward-opening windows and top-hung outward-opening windows. Top-hung outward-opening windows It needs to be equipped with special outward opening accessories. From the analysis of the force of the window opener, the lower hanging inward opening window with the hinge at the bottom is more labor-saving. The upper hanging outward opening window with the hinge at the upper part is more laborious. Special attention must be paid to Use the four-link with caution, because the four-link accessory will cause a large settlement of the center of gravity of the window when the window is opened. If the weight of the window is heavy to a certain extent, the force of the window opener may not be enough to lift the window to close the window .

2. Electric window opener

The simplest electric window opener is to match the actuator parts of the mechanical window opener with a drive motor and a switch. There are also rack and pinion type window openers and chain type window openers. But from the stability of the product In terms of service life requirements, the window opener needs to be dust-proof, moisture-proof or even waterproof. Dust accumulation will wear the window opener, moisture will cause the window opener to rust, and water will short-circuit the circuit of the window opener. The indoor relative humidity Condensation caused by changes is a frequent occurrence in buildings with poor thermal insulation performance of the windows or changes in the indoor environment, especially greenhouse buildings. Carry out a comprehensive and thorough analysis and understanding of the environmental conditions used by the window opener, and choose which window to open The window opener is very important. The fully enclosed dustproof, moisture-proof and waterproof window opener in the world has an internal screw type window opener. The thrust of this window opener can reach 1000 Newtons, the noise is low, and the power consumption is low. Choose to open The window device must also pay attention to whether it is convenient to install, because the installation conditions on the construction site may be very limited.

There are currently two types of automatic control systems for electric window openers. The greenhouse control system is based on the measured temperature, humidity, sunlight, wind intensity, and rain level values, and compares them with the preset values to open the window. Systems for window and window closing control.

The automatic smoke and heat exhaust system is a newly developed fire protection concept in the world, that is, when a fire occurs and smoke and heat are generated, the windows used for smoke and heat exhaust are automatically opened. As modern buildings have increasingly comprehensive fire protection requirements for building materials, and Accurately define the fire performance of materials in terms of flame retardancy. Therefore, once a fire occurs, the smoke and the harmful substances contained in it will cause more direct damage to personnel. Or the harmful smoke hinders active life-saving behavior and passive escape behavior. From From the research on the development process of fire, it can be seen that in the initial stage of fire, a large amount of smoke and heat energy are first produced. The smoke rises due to the action of heat and gathers on the upper floor of the building. If the smoke and heat energy cannot be discharged quickly, the building The temperature in the building will rise quickly, which will intensify the fire. In addition, when a fire occurs, due to the large consumption of oxygen in the building, a strong negative pressure will be generated in the building, causing the building to collapse. The fact is that the building destroyed by the fire , except that there are explosive substances in the building, it usually collapses inward from the top. The design, construction and use of the automatic smoke and heat exhaust system are related to the curtain wall company or window production company, weak electricity, and fire control. The complexity is high, and the relevant national departments should conduct comprehensive evaluation and supervision on the qualifications, experience and after-sales service of the manufacturers providing the system to ensure the quality of the project. At present, some high-end buildings in our country have used this system.

The opening method of the window is push-pull, inward opening and outward opening, which opening method is better and how to choose

Many friends do not fully consider too much when choosing windows, ignoring the window opening method of the window, which leads to many inconveniences in future life and home. As far as the types of windows on the market are concerned, windows with different aluminum alloy profiles have different Various window opening methods, such as casement windows, sliding windows, top-hung windows, bottom-hung windows, etc. These are very common window opening methods nowadays, why dont you choose according to your housing ecological environment and your own personal hobbies.

1. Top-hung and bottom-hung windows save interior space

Top-hung windows are windows with hinges or hinges installed on the side of the window and opened inward or outward; bottom-hung windows are windows with hinges or hinges installed on the side of the window and opened inward or outward. Top-hung windows and bottom-hung windows It is a new window opening method developed on the premise of casement windows.

Advantages: the top-hung window and the bottom-hung window have hinges, and the window only has a gap of about ten centimeters to open, so people cannot come in outside, especially when there is no one at home, it can not only circulate air, but also ensure safety; open the fan The application space is relatively small, and it is mostly used in areas where the window assembly position is limited, such as kitchens, restaurants, and bathrooms.

Disadvantage: Due to the relatively small openable gap, the air circulation performance is weak.

Second, the sliding window is cost-effective

According to the interaction force applied to the window to promote the rotation of the roller to complete the opening and closing of the window, it is a double-leaf, double-leaf or multi-leaf door that swings to the left and right. The sliding window is a suitable window for social and economic development. It is mostly used for indoor air quality in balconies, kitchen restaurants, bathrooms, stairwells, etc.

Advantages: Sliding windows are simple, beautiful and generous, with large window width, spacious and bright, and high sunlight exposure rate. You can choose the window opening position and ventilation opening relatively freely, and do not occupy the interior space design when opening. It is convenient and quick to open on one plane Assembly and application of screens and curtains.

Disadvantages: The two windows cannot be opened at the same time, the largest can only be opened halfway, and the air circulation is very poor.

3. Casement windows have good sealing performance

Casement windows belong to high-grade windows and doors, which refer to windows whose hinges or hinges are installed on the side of the windows and doors, and open inwards or outwards. Double-layer or triple-layer insulating glass can be assembled, and its sealing performance is very good.

Advantages: The opening method is flexible, the opening range is large, and the air circulation performance is good. In the design of the window opening scheme, the large fixed and non-small opening method can be adopted, the sunlight exposure performance is good, and the appearance is generous. The sealing performance and sound insulation performance of the casement window , The thermal insulation performance and impermeability performance are very good, it is convenient and quick to clean and replace the window, and the outer column type does not occupy excess indoor space when it is opened.

Disadvantages: Inward opening windows occupy the interior space design, which is easy to stumble and become disabled. It is inconvenient to use curtains when opening the windows. Indoor space, when the wind blows, it is easy to damage or even fall and become disabled.

What to do if the stainless steel door hinge is not flexible

Door and window hinges, as the name implies, are hinges that connect door and window frames with doors and windows to facilitate door and window activities. Generally, the materials are iron, copper and stainless steel. Door and window hinges are indispensable accessories in home decoration. Although the parts are Small, its usefulness cannot be ignored.

Inferior hinges are mostly made of iron sheets and iron balls, which are not durable and wear-resistant, easy to rust, and easy to fall off after a long time, causing the door to become loose or deformed. Moreover, the rusty hinges will cause ear-piercing when they are opened and closed. the noise

In the market, the thickness of many hinges is less than 3 mm. Generally, the surface is rough, the coating is uneven, there are impurities, some are of different lengths, and the hole position and hole distance are deviated, which do not meet the decoration requirements.

1. Types of door and window hinges

1. Ordinary hinges are generally suitable for furniture made of wood. Its two hinges are respectively fixed on the door and window frame and window sash, and the door and window can be freely rotated after installation.

2. Light hinges are generally suitable for wooden doors and windows with light weight. The weight of this hinge is lighter than that of ordinary hinges, and the thickness is thinner.

3. Core-pulling hinges are generally suitable for wooden doors and windows. It is a good choice for families who often clean doors and windows. The axis of the hinge can be pulled out to disassemble the wooden door leaf.

4. Square hinges are generally suitable for doors and windows with larger volume and heavier weight. Compared with ordinary hinges, they are thicker and wider.

5. H-type hinges are also suitable for dismantling wooden doors and windows. It is more convenient that the doors and windows can be removed only by loosening one side of the hinge.

6. The fan-shaped hinge is generally suitable for turning and opening and closing doors and windows. The thickness of the two sheets of this hinge is half thinner than that of ordinary hinges.

7. The feature of the silent hinge is that it will not make a sound when the window is opened or closed, which is suitable for use in a quiet place.

8. The single-flag hinge is generally suitable for double-layer windows. Its advantage is that it is made of stainless steel, which makes the hinge itself not easy to rust and wear, and it is also very convenient to disassemble the window.

9. Flip window hinges: The movable flip windows usually seen in hotels, factories, public places, etc., use the flip window hinges. The two leaf plates with mandrels of this hinge should be installed on the window during installation. On both sides of the frame, the two leaf plates without mandrel should be installed on both sides of the window sash, and the mandrel-free plate with groove must be installed on the side of the sash with groove, so that it will be much more convenient when loading and unloading the window sash.

10. Biaxial hinges: Biaxial hinges can also be used on general doors and windows. The doors and windows can be opened, closed, and disassembled freely. The only difference is that the biaxial hinges are divided into left and right.

What is the scientific name of this window?

• 
  A top-hung window is a window whose hinges (hinges) are installed on the upper side of the window and open inward or outward.
  

• 
  This is called a curtain wall opening window.
  
  This kind of window is generally only used in high-rise buildings, and limit hinges are installed for safety.
  
  The opening angle of the window is small, and people cannot get out through the window.
  

What is the difference between door and window hinges and hinges, and what are their functions?

From the functional point of view, the functions of hinges and hinges are the same. They are all mechanical devices used to connect two solids and allow relative rotation between them. Usually, they can replace each other. No wonder hinges are called for the hinge.

From the perspective of installation position, hinges are mostly used in doors and windows, while hinges are mostly used in cabinets and other furniture. When encountering special circumstances, they must be selected reasonably, such as large casement windows. The requirements are relatively high, and it is recommended to use hinges. If hinges are used, multiple hinges are required to bear the force together, which will be lacking in aesthetics.

From the perspective of structural shape, the hinge is usually a four-link or six-link structure, and there are other similar structural modes. The main bearing force is external forces such as vertical gravity and wind. The structure of the spring hinge is composed of hinges. Inner piece, screw hole, hinge outer piece, middle ring, shaft core, cap head, screw. Hinge can transform doors and windows in opening and closing, and can be used in doors, windows and furniture.

From the perspective of demand categories, with the continuous improvement of technology, hinges have also appeared in styles suitable for different functions. In addition to ordinary hinges, there are also door hinges, window hinges, light hinges, etc. Hinges are also gradually upgraded. It is a hydraulic hinge, which is more in line with the needs of modern homes. This hinge has a cushioning effect when the cabinet door is closed, reducing the noise during collisions.

Which is the best among the top ten brands of aluminum alloy doors and windows

With the rapid development of the economy and the continuous progress of the times, we have higher requirements for all aspects of our lives. Especially now that people have more and more new houses and offices, so decoration is an essential step. And choose a good The high-quality doors and windows can not only have a very good anti-theft effect, but also have a very good decorative effect. Among the many doors and windows, the most popular ones are aluminum alloy doors and windows. Next, I will give you a brief introduction Top ten brands of aluminum alloy doors and windows in China.

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Paiya doors and windows

Paiya doors and windows was established in 1993. After 25 years of development, it now has 4 major production bases with a plant area of more than 150,000 square meters. It has introduced advanced production equipment, first-class technology, mature craftsmanship, and innovative products from Europe and Taiwan Concept, complete supporting facilities, etc., enable the enterprise to develop systematically and scientifically, and become the vanguard of the domestic aluminum alloy doors and windows industry. The products are not only sold well in major cities in China, but also exported to Europe and the United States and other countries.

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Yibo doors and windows

Yibo doors and windows is a brand from Germany. It has a history of ten years. The company has developed rapidly. In the past five years, its performance has steadily increased by 25%, and its development momentum is very strong.

In terms of aluminum materials, aerospace aluminum titanium-magnesium-aluminum alloy raw materials are used. The material has low density and high strength. It has good corrosion resistance, and the processing technology is very difficult. technology, successfully solved this problem, and became the first door and window manufacturer in the industry to use aerospace aluminum materials; in terms of accessories, Yibo has always insisted on its own research and development of accessories to ensure that the wear resistance of accessories and the durability of hinges meet the requirements, so that Aluminum alloy doors and windows have decades of service life; in terms of glass, the national 3C certified tempered glass is used, and its strength is more than 5 times that of ordinary glass, which better protects the safety of users.

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Zhishang doors and windows

Zhishang is positioned in high-end fashion doors and windows. It has a history of more than ten years. It has the industry's largest factory building of 120,000 square meters and a full set of heroic production equipment imported from Germany.

In terms of products, Zhishang took the lead in introducing the most advanced and best-sealed Italian Rocco door and window system in the industry, so the sound insulation and heat insulation performance of the products are excellent. In terms of accessories, most of them are independently developed by the company, and have 20 national patents have been obtained, and the wear resistance and durability of the product are more than 5 times that of the industry average; in terms of surface treatment, it is the first in the industry to introduce Italian thermal transfer technology, and three layers of primer are applied during the treatment. Primer (generally manufacturers use thermal transfer printing technology to save cost and only apply one layer of primer), the entire thermal transfer is carried out in a 250 high temperature furnace, so the pattern on the aluminum material is clearer, high temperature resistance, exposure, and it can be used for ten years as ever.

Fuxuan doors and windows

Fuxuan doors and windows are positioned as luxury door and window products. It has a history of more than ten years and has developed rapidly. The scale of the factory has been expanded and expanded. At present, the size of the factory has ranked among the top three in the industry. At the same time, the company also invited Zeng Zhiwei, the first person in cross-border entertainment in China The endorsement by Mr. is able to perform outstandingly in both hardware and software.

In order to better control the quality of products as a whole, Fuxuan Doors and Windows also established its own toughened glass factory and researched and developed product accessories, so the repair rate of products has always been at the lowest level in the industry;

It is worth mentioning that Fuxuan Doors and Windows understands that many franchisees and consumers are very concerned about the delivery time of products, so based on their many years of industry experience, they created their own unique product control system, coupled with good hardware strength, the entire The product delivery time will be 35 days faster than the industry average.

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Fuos

Fusi has advanced production equipment, professional team members, has the strength of R&D, production and sales of aluminum door products, can quickly execute and complete large quantities of orders, and is a well-known modern aluminum alloy door and window manufacturing enterprise in China. Fusi We pay great attention to product quality, and can strictly implement the relevant international quality system. At the same time, we rely on the perfect production management system and perfect after-sales policy to ensure the company's competitive advantage in the industry.

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Kenggu doors and windows

As the first enterprise in the country to adopt European quality standards for doors and windows, Kenggu has introduced advanced German production equipment and world-leading production lines. It not only has a solid hardware scale, but also Kenggu products are well-known, and materials and accessories are strictly selected. It is energy-saving, safe, The performance in terms of durability is outstanding. At the same time, in order to ensure that each product is the crystallization of hard work and inspiration, Kenggu also spends a lot of money to build the most European designer team in the industry and a research and development team composed of industry technical elites. In terms of market , Kenggu Doors and Windows has firmly occupied the top position in the domestic high-end European-style doors and windows, and has more than 1,000 brand experience stores across the country. It is highly sought after by franchisees, and its sales volume is also in the leading position in the industry.

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Paled

As one of the earliest aluminum alloy door and window enterprises in China, Paled has become a modern enterprise integrating R&D, design, production and marketing after years of development. The company's products include swing doors, folding doors, hanging doors, sliding doors A series of products, such as doors, are well received by the market and sold at home and abroad. At the same time, the company has a large scale factory, foreign advanced production equipment and automated production lines. In the production quality inspection process, the company implements the details of each product Carry out strict inspections, and strive to provide consumers with more high-quality door and window products.

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Hennessy

Hennessy doors and windows, independent research and development of "Hennessy" bathroom door, aluminum door, wardrobe door three series of products and successfully launched the market, and strive to seize the door and window market at the fastest speed, its doors and windows have become well-known brand products in the industry. Hennessy has always insisted on The market concept of "Si Li Ji Ren" keeps trying and innovating. The company keeps advancing with the times, focusing on product research and development, and is always in a competitive position in the industry. After going through wind and rain, Hennessy is honored and honored, "Guangdong Top Ten Aluminum Doors Brand", "Guangdong Door Industry Association Vice President Unit" and other honors have come one after another.

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sao paulo

St. Paul doors and windows has the industry's advanced dust-free steel column glass production workshop, foreign first-class production equipment, and enterprise central laboratory. The craftsmanship and technology of St. Paul's doors and windows are well-known in the industry. Rapid response to market conditions, continuous improvement and innovation of products It is the principle that St. Paul has always adhered to. Therefore, the company has won many awards and won the award of "Guangdong Private Technology Enterprise". St. Paul's doors and windows also strive for perfection in product accessories and glass material selection, and are unique in appearance design, creating an elegant and noble products, giving users a better product experience.

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Xinhaoxuan doors and windows

Xinhaoxuan doors and windows, Xinhaoxuan has R&D technicians who keep pace with the times, are full of innovative spirit, and have a keen sense of technology, a perfect design team, and advanced production equipment. Therefore, the company's products perform well in terms of technology, design, and product quality. Excellent, the sales volume has been in the forefront of the industry for many years. Xinhaoxuan has imported advanced production equipment from Germany, adopted world-class spraying technology, and the products have excellent surface treatment technology, with atmospheric and beautiful glass decoration and unique engraving. Is a leader in the industry.

Looking around, the main components of the doors and windows in the current high-rise buildings are aluminum alloys. Aluminum alloy doors and windows do have many unique advantages and are loved by the masses. As the focus of decoration, it is very important to choose a trustworthy door and window brand. Aluminum alloy doors and windows have good texture and high plasticity. The most important thing is that aluminum alloy doors and windows are low in cost, suitable for mass consumers, and they also have a good shape design. I hope the aluminum alloy doors and windows brands introduced above can help everyone.

Where is the manufacturer of Purixing Art Door Aluminum Hinge sold on Eleventh Road, Linyi, Shandong?

Share a #Connotation Duanzi#: This morning, I squatted in the pit and farted for a long time. When I was at ease, a brother next door suddenly said, brother, are you going to take off?

Door and window hardware accessories can not only submit the high-grade home life of modern people, but also can play the role of decoration and beautification of the home environment, and can also play the role of safety protection. The owners who are about to decorate the house need to pay attention Pay attention.

1. Window opener

The window opener can open the ventilation window with a higher position through a certain device. The window opening actuator determines the width of the window opening, the weight of the window opener and whether it has a locking function. The corner connector is a transmission part, and its deformation It determines the ability of the window opener to adapt to different window types and different installation conditions. The operating part can be in the form of a handle or a rocker. There are also manual window openers, as long as the manual window opener is suitable for the inner-hung and upper-hung outer windows.

2. Door closer

Door closers can be divided into three types: door bottom springs, door top door closers and floor springs. The main feature of door closers is that they are slow when closing, and there is no collision sound after closing. It is suitable for the doors of high-end hotel rooms. , The door closer is divided into two types: horizontal type and straight type, which are equivalent to double spring hinges, which can automatically close the doors and windows after they are opened.

3. Hinge

There are two kinds of materials for hinges: copper and stainless steel. When choosing a hinge, in order to open it easily and without noise, it is better to choose a hinge with a ball bearing in the middle shaft. When choosing a hinge, the brightness of the exterior paint and electroplating, the load-bearing wheel The gap and strength determine the flexibility and noise of the drawer opening and closing, and the wear-resistant and uniformly rotating load-bearing wheels should be selected.

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4. Handle

The shapes and colors of the handles are various, and the materials of the handles include copper, aluminum, stainless steel, ceramics, etc. The handles after electroplating and electrostatic spraying are wear-resistant and anti-corrosion. It should be able to bear a large pulling force and play a protective role to keep the home in a safe state.

5. Plug

The so-called latch is a set of pins used to fix the workpiece on the fixture or mold. It is a simple component that prevents opening, and is an anti-theft component that prevents doors and windows from being opened from the outside. It is much simpler than the structure of the lock. Outside the door, the latch is inside the door.

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Window Hardware Overview

The current status of the window hardware. At this time, the window type should be flat or flipped.
Window fittings include shafts or hinges that allow the window to be opened and devices that close the window such as latches. In order to improve the wind resistance of the window, outward-opening windows are widely used. However, the hinges of outward-opening windows must be exposed outside. The wind and rain erosion resistance of the page becomes a problem. Now on some old buildings in Europe that are more than a hundred years old, you can also see metal hinges that are 10 times larger than the current ordinary hinges. This large hinge is similar in style to the ancient European style. The building is also coordinated. Another problem with outward-opening windows is to prevent the open sash from moving freely and violently under the action of the wind, so there is a so-called stopper, and the stopper is an accessory that is prone to failure in many ways.

Window hardware use

Perhaps after the aluminum alloy was used in the manufacture of windows,
People have developed sliding windows. Sliding windows have no problem with stoppers at all, because the sash of sliding windows has basically the same fixed state when they are opened and closed.

A disadvantage of sliding windows is that there must be at least one fixed leaf,
Greatly reduced window opening area: Another fatal weakness is that it cannot meet the requirements of airtightness and watertightness at all.

The sash fixing points of sliding windows are the upper and lower guide rails.
Therefore, its wind pressure resistance is also very limited. Modern buildings have higher and higher requirements for energy saving and other functions. The sealing and heat insulation of windows, air tightness and water tightness, sound insulation and wind resistance, and even the level of anti-theft are all important. There are strict requirements. In order to meet various comprehensive requirements, inward-tilted casement windows, or European-style windows, are produced.

The window type on the modern glass curtain wall building is related to the fixing method of the window frame on the curtain wall.
Since the glass curtain wall has high requirements on air tightness, water tightness and wind resistance strength, the accessories of the window on the curtain wall are developed relatively independently according to the needs.

The windows of modern buildings are no longer limited to the level that can be reached by human hands.
Starting from the requirements of ventilation and heat removal, the height of the window is an important factor in determining the efficiency of ventilation and heat removal, so people have invented various window openers.

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craft

1. Production process

High-quality door hardware with smooth surface,
Smoothness, no pores, burrs, defects, etc., the fine craftsmanship is especially seen in the details. This is not unrelated to the fact that high-quality hardware products are mostly forged by large-scale forging presses. High-strength mechanical force makes the density of the material become It is extremely high, and after dozens of precision machine polishing and grinding processes, the product achieves an extraordinary effect of being as bright as a mirror.

In contrast,
Inferior door hardware products are produced by small die-casting machines and simple lathes. Generally, the structure is loose. Visual inspection can find air holes, silk lines, cracks, etc. on the surface, as well as uneven phenomena.

2. Electroplating process

The electroplating layer of high-quality door hardware products is often bright and even.
The color is natural, the density is good, and the coating has a thick feeling by visual inspection. The luster of the coating of inferior door hardware products is dim, and the coating is thin and easy to rust, wear, peel, and blister in a short period of time.

Recognize the brand and choose the product

1. When buying home hardware, you should go to a professional home hardware store to buy it.
Most of the low-end hardware in the market is OEM and commissioned. The brand owner and the manufacturer are in a commissioned relationship; professional home hardware manufacturers are both brand owners and manufacturers, and product quality, supply and after-sales are more guaranteed.

2. The lock material is mixed,
Please recognize the brand and professional production. In the same brand, locks of several materials may appear at the same time. Consumers should distinguish carefully to avoid buying by mistake.

The above is my introduction, I hope it can help you!

Aluminum alloy toilet door bearing and hinge which is better

Gaoyao Jinli Town Quanlang Hardware Products Factory is located opposite the Public Security Bureau of Jinfeng Industrial Zone, Gaoyao City, Zhaoqing City, Guangdong Province. It was established on 2014-05-07. Since its establishment, it has been committed to the production and production of bathroom door disassembly hinges. Operation and sales. The company has a large number of professional and technical personnel who can ensure the needs of the majority of demand groups and supply high-quality bathroom door disassembly hinges on the market. Contact number: 13827525338 Hinge hinge, Foshan bathroom door disassembly hinge, flag hinge, Stainless steel hinge, bearing hinge, please continue to pay attention to more basic information Bathroom door disassembly hinge Brand: Quanlang Model: QL-302 Weight: 0.001KG Manufacturer: Quanlang Hardware Products Factory, Jinli Town, Gaoyao City Production Address: Zhaoqing, Guangdong Province Opposite to Public Security Bureau, Jinfeng Industrial Zone, Gaoyao City

The construction unit processes aluminum alloy doors and windows on siteJijiji

The construction site cannot be processed. You must have a special site for making doors and windows. The inspection report is issued by the quality inspection department. You can make a sample window and send it to the quality inspection station for inspection. You can let the industrial production license Provided by aluminum production enterprises. The country has not canceled the production license of industrial products, so you must provide it. When filing with the Construction Committee, you can use your company's registered location as the processing site, which can be faked

Where does Sichuan produce ladder accessories, aluminum alloy ladder accessories, insulated ladder accessories, such as guide teeth, herringbone hinges, ladder feet, direct manufacturers

Henan Dahai Industrial Co., Ltd. specializes in the production of aluminum alloy ladder accessories and insulated ladder accessories. Several of my friends who made ladders bought them from there, such as the hinges of the ladder, the feet of the ladder, the head, the pull rod, and the guide teeth of the lifting ladder. , flat ties, oblique ties, big feet, wax flag ropes, non-slip belts, these things are all there, you can contact them

Broken bridge aluminum door and window hardware which brand to choose

Broken bridge aluminum hardware is the heart of broken bridge aluminum doors and windows. A good set of broken bridge aluminum hardware can make the service life of broken bridge aluminum longer. There are many domestic and international brands of broken bridge aluminum hardware, not just one A handle and a hinge are as simple as that. HOPO's broken bridge aluminum hardware is guaranteed in terms of smooth operation, standardization, and load-bearing performance.

Top ten aluminum alloy doors and windows brand list, which brand of aluminum alloy doors and windows is good

The top ten brands of aluminum alloy doors and windows have relatively strong comprehensive strength. Take Deji Youpin doors and windows as an example. Only those whose factory scale, number of employees, and annual sales can rank among the top ten in the industry can be regarded as the top ten brands of aluminum alloy doors and windows. .