Door Top:
A door top is a device used to support a door. It consists of a bottom plate with an L-shaped cross section and a slot plate installed on the outside of the long arm of the bottom plate. The lower end of the slot plate is fixedly connected with a ball device. Additionally, the long arm of the bottom plate is provided with a screw and a nut for installing the groove plate. When installed at the bottom of the door, the door top effectively prevents the door from deflecting and deforming.
Door Stopper:
A door stopper, also known as a door touch, is a device that absorbs and positions the door leaf to prevent it from closing due to wind or unintentional contact. There are two types of door stoppers: permanent magnetic door stoppers and electromagnetic door stoppers. Permanent magnetic door stoppers are typically used in ordinary doors and can only be controlled manually. On the other hand, electromagnetic door stoppers are used in electronically controlled door and window equipment such as fire doors. They offer both manual and automatic control functions.
Floor Stopper:
A floor stopper is a metal product that is installed on the ground and functions similarly to a door top. It holds the door in place, preventing it from moving or swinging freely.
Hemispherical Door Stop:
A hemispherical door stop is a specific type of door stopper. It is shaped like a hemisphere and is designed to block and prevent a door from closing. Hemispherical door stops are commonly used to protect walls and furniture from being damaged by doors swinging open.
Door and Window Hardware:
Door and window hardware refers to a variety of fittings and accessories used in the construction and operation of doors and windows. Some common types of door and window hardware include handles, braces, hinges, door stoppers, door closers, latches, window hooks, hinges, anti-theft chains, and induction opening and closing door devices.
Handles: Used for opening and closing doors and windows.
Hinges: Necessary hardware for doors and windows. They allow doors and windows to pivot or swing open and closed.
Tracks: Slide rails installed for push-pull doors and windows, often equipped with ball bearings for smooth operation.
Door Closer: A hydraulic device that ensures doors are closed accurately and timely after being opened. This includes floor springs, door top springs, door slingshot, magnetic door suction heads, etc.
Door stoppers and closers, such as the ones mentioned above, are essential for ensuring the functionality and safety of doors and windows. They help prevent doors from slamming shut, protect walls and furniture, and enhance convenience for users.
In conclusion, door tops, door stoppers, floor stoppers, hemispherical door stops, and other door and window hardware play crucial roles in supporting, positioning, and securing doors and windows. These hardware fittings make doors and windows more functional, ensure their proper operation, and provide convenience for users.

Expanding the "Which brand of hinge is good? Which brand of stainless steel hinge is good? Door suction and door hardware brand list, what brand of door suction is good? Which hinge is better, how to choose the hinge?" section:
When it comes to choosing the right hinge for your doors, there are several factors to consider such as brand reputation, materials, and functionality. This article aims to provide you with a comprehensive guide on selecting the best hinges for your needs.
1. Brand Reputation: When it comes to purchasing hinges, it is essential to choose a reputable brand that is known for its high-quality products. Some trusted brands in the market include Blum, Hafele, Tino, Dongtai DTC, and Hettich. These brands have established themselves as leaders in the industry and are known for their commitment to quality and customer satisfaction.
2. Material: The materials used in hinges play a crucial role in their durability and performance. Brass and stainless steel are the most commonly used materials for hinges. Brass hinges are known for their yellow color, and the yellower the brass, the better the quality. Stainless steel hinges are preferred by many due to their corrosion resistance and strength. While big brands may not produce stainless steel hinges, they offer cold-rolled steel hinges, which provide excellent stability.
3. Functionality: When selecting hinges, it is important to consider their functionality. Hinges can have different force capabilities, such as one-stage force or two-stage force. One-stage force hinges have a stronger rebound effect, causing a connection behind them. Over time, this can lead to plate current due to the screw's constant movement. On the other hand, hinges that offer two-stage force can provide stability and prevent excessive resilience. Additionally, consider the hinge shaft, as it contributes to the overall stability of the door.
Now let's delve into the topic of fire door hinges. Fire doors are essential for preventing the spread of fire in buildings. To ensure the effectiveness of fire doors, it is crucial to choose the right fire door hinges. Here are three types of fire door hinges:
1. Ordinary Hinges: These hinges are suitable for wooden doors, windows, and general wooden furniture. One side of the hinge is fixed on the frame, while the other side is fixed on the leaf, allowing the door to be turned and opened.
2. Light Hinges: Light hinges have thinner and narrower hinge plates compared to ordinary hinges. They are mainly suitable for light wooden doors, windows, and general wooden furniture.
3. Square Hinges: Square hinges have wider and thicker hinge plates than ordinary hinges. They are designed for doors, windows, or furniture with larger weight and size.
When it comes to fire door hinge brands, some recommended options include:
1. Argyle: Argyle is a high-end brand enterprise that specializes in architectural decoration hardware and fire door hinge products. They have established themselves as a benchmark in the industry through continuous improvement and progress.
2. Hafele: Hafele is a well-known brand in the hardware industry, offering a wide range of furniture and construction hardware products. Their products are favored by many customers and are trusted by famous furniture and door manufacturers.
3. Tino: Tino is a brand with three hardware and sanitary ware production bases, research and design institutes, and an exclusive brand strategic consulting agency. Their products have been exported to millions of families worldwide, providing high-quality home life.
4. Dongtai DTC: Dongtai DTC has a professional R&D team for fire door hinges and offers a wide range of high-end furniture hardware products. They have obtained numerous national patents and are at the forefront of innovation in the industry.
Moving on to cabinet hinges, selecting the right hinges for your cabinets is vital to ensure their smooth operation and longevity. Here are some recommended brands:
1. Blum: Blum is an international manufacturer of furniture and kitchen hardware, renowned for its high-quality and long-lasting products. They aim to make furniture opening and closing an enjoyable experience.
2. Hafele: As mentioned earlier, Hafele is a trusted brand that offers a diverse range of furniture and architectural hardware products. They are the preferred choice for many famous furniture and door manufacturers.
3. KLC: KLC is a well-known domestic brand, specializing in furniture hardware accessories. They are recognized as a national high-tech enterprise and have provided hardware solutions for various prestigious projects.
4. Scilia: Scilia is one of the largest manufacturers of window and door hardware in Germany and Europe. They offer a wide range of products suitable for different materials and door types.
5. Hettich: Hettich is one of the world's largest furniture hardware manufacturers, known for their extensive range of hinges, drawer sliders, and other hardware accessories.
6. Huitailong: Huitailong is a top ten brand in China for hardware accessories and offers a wide range of high-quality products suitable for various applications.
In summary, when choosing hinges, consider brand reputation, material, functionality, and specific requirements for fire doors or cabinets. By selecting trusted brands and high-quality hinges, you can ensure the longevity and smooth operation of your doors and cabinets.

What is an invisible door, what are its advantages, and how should it be installed to look good?




Now, young people who pursue fashion and creativity are no longer keen on ordinary interior door design. Therefore, a kind of "invisible door" that can be integrated with the wall and has a high value is born.


In home decoration, invisible doors often give people the feeling of high-end atmosphere and full of mystery. At first glance, it looks like a simple and tidy wall, but there is a hole behind it!


Next, let's take a look at what is an invisible door, as well as its advantages and applications!


What is an invisible door? What are its advantages?




Speaking of invisible doors, in fact, many families are already using them now. Invisible doors are also called hidden doors. Such doors do not require door frames, locks, or handles on the outside. When they can be integrated with the wall When integrated, it will not be easily noticed after closing the door.


Such a door can not only make the wall beautiful and fashionable, but also improve the utilization rate of the space and create a private space for the residents. Visually, the invisible door is completely integrated with the wall, so that people cannot easily detect it, so the interior The space can also be used to store valuables, which is very concealed. The existence of the invisible door makes every inch of space in the home full of infinite creativity, and it can even be used for house remodeling.


Application of invisible door


In fact, the price of the invisible door is not cheap now, and it will be about 2 times more expensive than the ordinary wooden door. After all, it is not as simple as an ordinary door. It needs to be designed and constructed according to the entire background of the door, and needs to be matched with The whole background is blended together. The cost is generally several thousand dollars. But fortunately, the technology of the invisible door is already very mature, so once it is applied, it does not need to spend too much thought.


Under what circumstances should invisible doors be installed?


1. Separate public and private spaces


Nowadays, people pay more and more attention to personal privacy. For people with high privacy requirements, invisible doors definitely meet their needs. Those you dont want others to see, invisible doors can help you hide them very well, reasonable Separate the public and private spaces. At the same time, it not only ensures the decoration unity of the external environment, but also ensures the private life.


2. The layout of the house is not very good


Some house layouts may have been found to be too unreasonable when buying a house, such as: the door is facing the bathroom, the door is facing the bedroom, etc. In terms of Feng Shui, such a design will make the occupants lose money, or affect the couple. We can use invisible doors to solve such Feng Shui problems, and cleverly "hide" the bathroom door or bedroom door. In short, with the help of invisible doors, we can effectively solve the problem of Feng Shui layout.


3. The small apartment has a small area and the space looks messy


The area of the small apartment is relatively small, but the door, bedroom door, and bathroom door are all needed. You may wish to consider making invisible doors, which can not only save space, but also make the overall sense of the space stronger and more tidy visually. As shown in the picture above See, there are invisible doors installed on both sides of the sofa background wall, one side is the small bedroom, and the other side is the bathroom. When there are guests at home, as long as the door is closed, the whole home environment will look very tidy.


4. Create a secret room


The invisible door can also help you create your own exclusive secret room. It weakens the sense of existence of the door, making people unable to detect that it is a door, and mistakenly think that it is just a wall or a certain decoration. It is even considered as part of the furniture. This is a bit similar to the secret passages often found in costume dramas, so the invisible door can be cleverly used to hide valuables at home.


Small Supplement on Invisible Doors


In order to achieve different functions and create different decoration effects for residents, the current types of invisible doors are divided into flat-opening, push-pull, folding, rotating, and embedded furniture. It has a high value and is not only very good for the indoor environment. It has a good decorative effect, and can create a private space for residents and improve the defects of house layout.


How to make a hidden door

There are three most commonly used methods of secret door design:


1. Painted invisible door: Through the design of painting on the entire wall, the door is invisible in the painting.


2. Wallpaper invisible door: paste the wallpaper of the same material and color as the wall on the door.


3. Invisible door with wooden veneer: use wooden wall panels to combine with the shape of the door panel.


The above three are relatively common and simple secret door methods. The first two methods can require the door factory to make the wooden door itself. On the same plane), the color painting can be painted by yourself or find a professional wall painting artist, and the wallpaper can be pasted by the worker who puts the wallpaper. Only the third method is best done by the on-site decoration construction party, because it needs to be matched with the wall decoration panel Combined, live better!


Extended information


Secret Door Material


1. Painted secret door


The painted secret door can not only hide the door, but also play a very good decorative role. In the design, the secret door is also included in the design of the painted wall, so that the secret door can be well hidden It's in painting.


2. Wallpaper hidden door


The concept of the wallpaper secret door and the painted secret door is the same. It will be to paste the wallpaper on the secret door on the wall at the same time. The wallpaper on the secret door and the wall is the same, so that it can be well hidden. If If you don't look carefully, you won't find the door at all.


3. Wood veneer hidden door


This kind of hidden door is made of wood and combined with the shape of the wooden wall panel and the door panel. The wooden wall panel can better hide the hidden door, and the gap between the wooden wall panels is used as the gap between the wall and the hidden door, so that the dark The hiding of the door can be done seamlessly.

Introduction to the types of invisible door hinges that open outwards How to install invisible door hinges

Generally speaking, a variety of wooden doors or glass doors need a series of spare parts during the installation process. The common ones may be invisible door hinges that open outwards as described below. As the name suggests, this This kind of hinge can not only achieve the purpose of connection, but also facilitate the later opening and closing, and the hinges of different products correspond to doors of different sizes and specifications. You should analyze the specific situation in detail, and you can also consider it through the above. What we explain to you is the recommended installation method for the purchase and installation of the invisible door hinges that open outwards.



the
1. Types of outward-opening invisible door hinges


1. Ordinary hinges: used for cabinet doors, windows, doors, etc. The materials are iron, copper and stainless steel. The disadvantage of ordinary hinges is that they do not have the function of spring hinges. After installing the hinges, various hinges must be installed. Touch the beads, otherwise the wind will blow the door panel.


2. Pipe hinge: also called spring hinge. It is mainly used for the connection of furniture door panels. It generally requires a plate thickness of 16 to 20 mm. The material is galvanized iron and zinc alloy. The spring hinge is equipped with an adjusting screw, which can adjust the plate up and down, left and right One of its characteristics is that it can match the opening angle of the cabinet door according to the space. In addition to the general 90-degree angle, 127 degrees, 144 degrees, 165 degrees, etc. have corresponding hinges to match, so that various cabinet doors have corresponding of stretch.



3. Door hinge: It is divided into ordinary type and bearing type. The ordinary type has been mentioned before. The bearing type can be divided into copper and stainless steel in terms of material. From the current consumption situation, the choice of copper bearing hinge is more Many, because of its beautiful and bright style, moderate price, and equipped with screws.


4. Other hinges: there are glass hinges, countertop hinges, and flap hinges. Glass hinges are used to install frameless glass cabinet doors, and the glass thickness is required to be no more than 5-6 mm.



the
2. Installation of invisible door hinges


Step 1: Align the raised alignment line on the back of the hinge with the door leaf and the door frame and draw the slotting line.


Step 2: When slotting, pay attention to the subtle changes in the slotting depth. It should be designed according to the slope shape of the blade thickness. Protrude from the plane of the door leaf or the plane of the door frame, but do not make the groove too deep. The hinge and the surface of the door should be kept on the same level as possible.


Step 3: First fix the upper hinge on the door leaf and then fix the lower hinge on the door frame. When installing, make the hinge open at a position above 90 degrees (the hinge will automatically close when it is less than 80-90 degrees) Check the hinge After installation, open and close the door leaf several times to see if it moves smoothly.


Step 4: Turn on the hinge function. Use a Phillips screwdriver to remove the start screw, and the invisible door hinge starts to work. If the speed and strength of the hinge are not suitable for debugging, you can adjust it with the speed adjusting screw.



What I recommend for you today includes not only the purchase suggestions for outward-opening invisible doors, but also the comparison and example analysis of their installation methods. From this, we can learn one aspect, the reason why outward-opening invisible doors can achieve convenient and quick opening and The purpose of closing is inseparable from the choice of hinges. And there are a series of size parameters for various outward-opening invisible door hinges on the market to meet actual needs. You should also analyze the specific situation during the installation process to choose a reliable one. The ultimate practical purpose of being stable and reliable can only be achieved with the most advanced materials and tools.


What hinges and installation precautions are used for invisible doors What are the hinges and installation precautions for invisible doors

1. Spring hinge: It can be normally closed, but it has great disadvantages. For example, there is no buffer when closing the door, which will damage the door. If there are children at home, the child's hand may be caught, so it is not recommended to use this kind of hinge.



2. Hydraulic buffer hinge; it can be closed automatically, with its own buffer when closed, which can better protect the door body. The disadvantage is that the indoor ventilation is relatively poor.



3. Door hinge: It is a hinge with the effect of a door closer, with cushioning and a door stopper. When the door is opened to 90 degrees, it can stop there, which can achieve better ventilation.



4. Install the handle and lock on the side that does not need to be hidden. If you must press the handle on the hidden side, then it is not a bad idea to choose a decorative handle. It is best not to install a door handle, but it is convenient to control the door without a handle Opening and closing? The most reasonable way is to use multifunctional hydraulic hinges, hidden hinges, floor springs, touch pop openers and door closers;



5. The key to the invisible door is the hydraulic hinge or hidden hinge. It not only connects the door and the wall to rotate, but also has super load-bearing capacity, so choose a hard and high-quality hydraulic hinge or hidden hinge Particularly important.



6. The door closer can make up for the defect that there is no handle. It can avoid damage to the door panel or door pocket by closing the door slowly and automatically.



7. The floor spring is mainly used for the invisible door with 360-degree central axis rotation, and its fixation is relatively stable.



8. The touch-type rebounder is used for the outward-opening invisible door, which is not necessary for the inward-opening type.



9. In order to maintain occasional indoor ventilation, you can press a door stopper so that the door can be kept open. Families with conditions permitting can consider building a fresh air system.


Is there a master who installs invisible doors on the invisible door hinges?

have.


If there is such a door-to-door installation master, you can search for your local door installation store, and then make a telephone consultation, because some stores may not provide door-to-door service.

Ordinary hinges are used for cabinet doors, windows, doors, etc. The materials are iron, copper and stainless steel. The disadvantage of ordinary hinges is that they do not have the function of spring hinges. After the hinges are installed, various bumpers must be installed. Otherwise the wind will blow the door panel.


How to install the hidden hinge of wooden door with upper and lower shafts


Summary
Steps and precautions for hinge installation.
1. Preparation before hinge installation
1. Determine whether the height, width, and thickness of the hinge match the wooden door. Hinges that do not match the height, width, and thickness may cause the hinge's load-bearing to fail to meet the requirements and affect the use of the wooden door;
2. Hinge installation requires matching screws and other fastening accessories, check whether the accessories are matched and whether the quantity is complete;
3. Determine the number and height of the hinge installation.
(1) The number of hinges is determined according to the base material of the door. Usually, only two hinges are enough for the installation of a paint-free door or a lighter door such as PVC; solid wood composite doors, solid wood doors, etc. For heavier doors, it is more suitable to install three hinges, which can also bear the weight of the wooden door and avoid deformation and damage after a long time of use. It is more appropriate to install the third hinge at a place 30 cm below the installation position of the upper hinge;
(2) Pipe hinges (both zinc alloy and galvanized iron) have spring devices, which are mainly used for the connection of furniture door panels. The thickness requirement is between 16-20mm. Usually, the number of installations is 2. 1/3 from the upper and lower corners;
(3) The installation positions of ordinary hinges are respectively at a quarter of the upper and lower corners of the door to ensure uniform force.
4. Select the corresponding hinge connection method according to the material, such as the connection of wooden doors and frames with screws.

Consultation Record · Answered on 2021-05-16

How to install the hidden hinge of the upper and lower shaft wooden doors?


Steps and precautions for hinge installation. 1. Preparations before hinge installation 1. Determine whether the height, width, and thickness of the hinge match the wooden door. Hinges that do not match the height, width, and thickness may cause the hinge load to fail to meet the requirements , affecting the use of wooden doors; 2. The installation of hinges requires supporting screws and other fastening accessories, check whether the accessories are matched and whether the quantity is complete; 3. Determine the number and installation height of hinges. (1) The number of hinges is based on the size of the door It is determined by the base material. Usually, only two hinges are enough for the installation of lighter doors such as paint-free doors or PVC; solid wood composite doors, solid wood doors, etc. are relatively heavy doors. Good fit, can also bear the weight of the wooden door, to avoid deformation and damage after a long time of use. It is more appropriate to install the third hinge 30 cm below the installation position of the upper hinge; (2) pipe hinges (zinc alloy, galvanized iron two Type) with a spring device, mainly used for the connection of furniture door panels, the thickness requirement is between 16-20mm, usually the number of installations is 2, and the upper and lower hinges are respectively 1/3 away from the upper and lower corners; ( 3) The installation position of ordinary hinges is one-fourth of the upper and lower corners of the door to ensure uniform force. 4. Select the corresponding hinge connection method according to the material, such as the connection of wooden doors and frames with screws. solid.


Is there a size for the left and right positions of the upper and lower shaft fire doors?


What is the most suitable position for the door leaf on the upper and lower shafts of the hidden door


should be there


Invisible door installation method

The installation method of the invisible door is as follows.


The invisible door must be concealed, and the door must not have any lock handles.

1. Hinges and hidden doors need to solve the problem of no handle. First of all, the handle is used to pull the door. Without a handle, there is no way to close the door. Therefore, there must be a device that can automatically close the door to replace the automatic door lock. The handle can be removed.

2. Make the door a flat door, that is, the door is flat without any gully shape, and the door is flush with the wall outwards.

3. Make the door flat, like a whole wall, and then decorate it, such as painting, pasting wallpaper, inlaid glass decoration, pasting wood, pasting tiles, in short, just make the door the same as the wall, giving people a kind of invisibility a feeling of.

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Invisible door for teaching

1. Hinge installation:

Although the invisible door is beautiful, we must also consider the door handle when installing it. Generally, the invisible door does not have an obvious door handle, so how should it be designed? First: Using a closer, the closer can automatically open and close the door, which is very convenient and saves the trouble of installing the door handle. The working principle of the closer is very scientific, and can control the speed of opening and closing the door in a balanced manner, effectively avoiding the The damage to the door is caused by the inertia. At the same time, in order to avoid the phenomenon that the invisible door is not closed tightly caused by the long use time, we install a touch bead by the way when installing the invisible door, so as to achieve the effect of fixing the door.

2. Door installation:

The highlight of the invisible door is the installation of the door. In order to achieve the "invisible" effect, the door must be flush with the wall, and the pattern on the door must be consistent with the pattern on the wall, so as to achieve the effect. First determine the position of the door installation, ensure After it is flush with the wall and installed, draw the same pattern on the wall as on the door to hide the existence of the door.

3. Door lock installation:

The installation of the door lock of the invisible door is also a critical step. If the door of the bathroom at home is made into an invisible door, then the installation of the door lock is essential. Therefore, the door lock of the invisible door must be installed on the non-invisible On the one hand, this will neither affect the overall effect of the invisible door nor affect the appearance.

If you want to install Meimeis invisible door, this installation method is very practical, friends who are interested, learn it quickly!


How to install the invisible door

1. First determine the specific position of the invisible door in a room, try to make the invisible door a whole brick, which is beautiful and easy to install. Then paste the bottom row of bricks.


2. Find the level and find the vertical, and then level the artifact with tiles to fix it.


3. Spread the second row next to each other.


4. Align the bearing of the invisible door with the lower shaft.


5. Align the bearing on the top of the door leaf with the shaft of the door leaf. After the cement mortar solidifies, you can try to open the door.


How to Install Invisible Doors Yourself

Invisible door is a door that does not need a door frame, no lock, and no handle on the outside. After closing, it is not easy to directly observe the shape, size, and style of the door. The invisible door can be closed by itself with a reset device. The invisible door is to hide the door. When others see it, it will give others an illusion that it is not a door. Of course, the most important part of the invisible door is to hide it. I saw many netizens, and the hidden ones are very beautiful. The only downside is that there is a doorknob, even if you are blind, you can feel it is a door even if you touch it with your hands, because he only knows that where there is a lock, there must be a door, hehe

Invisible door features:

1. Hinges and hidden doors need to solve the problem of no handle. First of all, the handle is used to pull the door. Without a handle, there is no way to close the door. Therefore, there must be a device that can automatically close the door to replace the automatic door lock. The handle can be removed.

2. The door, the door needs to be installed on the wall. First of all, there are various doors with different patterns and shapes. The only one is installed on the door frame. When the door is closed, it must Once the wall is flat, the only way is to move the door forward, keep the wall in a horizontal position, and then after installation, make various patterns on the door that are the same as the wall to hide the existence of the door.

3. Door locks, door locks are also very critical. When the bathroom is hidden, a lock must be installed inside to avoid embarrassment. The hidden lock must have nothing on the outside. There can be knobs and handles on the inside. There is nothing on the outside. There is no way to lock the door. Some netizens said that there is no handle and keyhole outside, so there is no way to lock the door. Will it be blown open by the wind? This problem is very serious. If you want not to blow the door open, see the detailed explanation below.

4. If you want to make a hidden door, the most critical, most important, and most difficult part is to solve the automatic closing device, that is the hinge. There are many kinds of automatic closing hinges, including spring hinges and ordinary hinges. Hinges, but they cant be used. The spring hinges have no cushioning function. It is easy to close the door and damage it, and it is easy to pinch the childs hand. Do not use it.

When can invisible doors be used?

So when can the invisible door be used? For example, the bathroom facing the door is not good-looking, so it can be hidden; the bedroom door in the living room, if you dont want others to enter your bedroom, you can hide it. Sticking to the door. The door can be made into a hidden door to increase the bandwidth of the background and relieve eye fatigue. It can be used as a hidden door.

Invisible door installation precautions

1. Hinge, hidden door is very clean, but we also need to consider the defect of no handle. First of all, the handle is used to pull the door. Without the handle, there is no way to close the door. How to solve this seemingly serious problem. First, wisdom The door closer hinge (made in China: Ningang Xingfeng) has the best effect. It can be closed automatically, and it can also be buffered twice. "It can be stopped slowly when it is about to close, so as to avoid the inertia that damages the door." , there is also a door stop function. When the door is opened to 85 degrees, the door can stop, which is equivalent to a door stop. Zhima is the third belt product and the only product in the world that is inspected according to the standard of door closers. It has obtained the US UV certification. Second, install a door closer on the back of the door. The function of the closer is that when you push it in and release your hand, the closer will slowly close the door. These two methods can completely solve the problem of no handle , there is another small detail that the interior designer must know. After a long time, the invisible door will inevitably have problems such as lax closure that will affect the effect of the invisible door. In order to avoid this problem, you can install a touch bead when installing the invisible door , can achieve the effect of closing and fixing the door. Note: Spring hinges and ordinary hinges cannot be used. Spring hinges have no buffer function, and it is easy to close the door and damage it, and it is easier to pinch children's hands. Do not use it.

2. The door, the door needs to be leveled with the wall. First of all, there are various doors with different patterns and shapes. When the door is closed, it must be level with the wall.


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Indoor wooden door hinge size




Indoor wooden door hinge size


Indoor wooden door hinge size, the hinge is a very important tool for our decoration, so the hinge of the wooden door is also an important choice, the size of the hinge is also very important, then the following share the size of the indoor wooden door hinge.


Indoor wooden door hinge size1

1. Indoor wooden door hinge size


The most commonly used hinge specifications for interior doors, that is, the length, width and thickness are 100px75px3mm, 125px75px3mm, 100px75px2.5mm (less used for home decoration). If your home is installed with solid wood composite doors, It is recommended that you install three hinges with a specification of 100px75px3mm, or, if you install a lightweight molded door, you can install two hinges with a specification of 125px 75px3mm. For overweight solid wood doors, it is best to use three hinges with specifications of 125px75px3mm.





2. Selection of various hinges


Door hinge: The material is copper and stainless steel. The standard single-piece hinge area is 10*3cm and 10*4cm, the central axis diameter is between 1.1-1.3cm, and the hinge wall thickness is 2.5-3mm. In order to open easily and without noise when opening the hinge, it is better to choose a hinge with a ball bearing in the middle shaft.


Drawer rail hinges: divided into two-section rails and three-section rails. When choosing, the brightness of the surface paint and electroplating, the gap and strength of the load-bearing wheels determine the flexibility and noise of the drawer opening and closing. Wear resistance and uniform rotation should be selected load-bearing wheels.


Cabinet door hinge: divided into detachable type and non-detachable type, and the cover position after the cabinet door is closed is divided into three types: large bend, medium bend, and straight bend. In addition to the smooth and smooth surface of the hinge, you should pay attention to the good reset performance of the hinge spring. You can open the hinge 95 degrees, press the two sides of the hinge with your hands, and observe that the supporting spring is not deformed or broken. If it is very strong, it is a qualified product. .


Third, carefully observe the materials and accessories


Material: Steel hinges are easy to rust and are not suitable for general use in humid environments; copper hinges have corrosion resistance and antibacterial functions and are suitable for use in bathrooms; aluminum hinges have low strength and are generally thicker; less steel is decorative, The functions are relatively good, and it is a product commonly chosen by many families. However, when buying, be careful when buying products with surface coatings. You can also weigh the weight of similar products of different brands, and heavy products are better.


Appearance: Whether the surface of the hinge is smooth, if scratches or deformations are seen, it means that the product is produced from waste materials; secondly, carefully observe the surface treatment of the hinge, scratch to see if you can see the yellow copper layer, or look inside the hinge cup, if the cup shows the same black water level or iron color, it proves that the coating is very thin, and there is no copper plating. If the color and brightness of the cup are close to other parts, the electroplating is passed. Generally speaking, the workmanship is good. The appearance of the page is beautiful, the gap is small, and the use will be more reliable.


Bearing: The quality of the flat hinge mainly depends on the quality of the bearing. The larger the diameter of the bearing, the better, and the thicker the wall, the better. Hold one piece of the hinge flat with your hand and let the other slide freely. It is better to use a uniform and slow speed.


Closing: Listen to the sound of the hinge closing, whether it is crisp or not, if the closing sound is dull, it proves that the spring strength is not enough, and there is a problem with the thickness of the material; check whether the hinge cup is loose, if it is loose, it proves that the rivet is not tightly riveted and is easy to fall off. Close and close a few times to see if the indentation in the cup is obvious. If it is obvious, it proves that there is a problem with the thickness of the cup material, and it is easy to "explode the cup".


Screw: Since the hinge arm is made of iron material, it is not as hard as the screw, so it is easy to wear; in addition, if the precision of the factory tapping is not enough, it is easy to cause slippage or the The situation that the screw cannot be screwed.


This article introduces the purchase size of the hinges of interior doors in detail, and also introduces how to choose a hinge that is more suitable for you. If you want to choose a hinge that is more suitable for you, then you'd better Carefully refer to these purchasing methods introduced in this article.


Indoor wooden door hinge size2

Hinge classification and specifications


1. Hinges are also called hinges (the hinges and hinges in the domestic market refer to different types of goods). It is composed of a pair of metal or non-metallic blades connected by pivot pins, often of two-fold type. It is a door, cover or other that requires a swing switch. A device whereby two parts of a device are connected and rotated relative to each other. Hinges are generally composed of the following accessories: hinge sheets, hinge shafts, hinge bearings, hinge plugs (beautiful, shaft anti-off effect) classification of hinges: T-type hinges, H-type hinges , core-pulling hinges, vehicle hinges , marine hinges, etc.


2. Hinge specification and size, length*width, 2 inches*1.5 to 1.8 inches, 2.5 inches*1.7 inches, 3 inches*2 inches, 4 inches*3 inches, 5 inches*3 to 3.5 inches, 6 inches*3.5 inches Up to 4 inches. Note, inch refers to inch, 1 inch = 25.4MM



Hinge Size Recommendations


Now the standard hinge size on the market is 4 inches, 10cm, the material is stainless steel, the thickness is about 3MM, it is recommended to install 3 hinges for a door. Because the international standard door height exceeds 1.9 meters, 3 hinges are needed. Hinge, better protection for the door, strong load-bearing. If you use 2 hinges, the door is indeed easy to sag after a few years. If you use 3 hinges, you can ask the decorator not to install them in 3 points normally, so that the load-bearing is more It is better and more stable. Install 2 pieces of hinges on the top of the door, and one piece in the middle, so as to protect the door.


The above is my simple answer to the hinge size standard, but the specific standard or usage quantity should be determined according to your actual situation. If you want to install it, I suggest that you ask a professional master to come, and finally I hope my answer can help you a little bit.


Several hinges for interior doors Hinge door selection skills

Master different precautions and adjustment methods. The following is about these types of content. I hope everyone can pay more attention to the selection skills of different hinges, improve the efficiency of selection, reduce unnecessary problems, and make it more convenient to install doors. .


It is not very difficult to choose hinges. When you choose these materials, you should pay more attention to several hinges for interior doors and hinge door selection skills, and master different precautions and adjustment methods. The following is about these Types of content, I hope everyone can pay more attention to the selection skills of different hinges, improve the efficiency of selection, reduce unnecessary problems, and make it more convenient to install doors.


Several hinges for interior doors


There are actually many types of hinges for interior doors. Generally, it is more convenient to use two hinges. But if you feel that it is not fixed, you can add one.


1. The width and height of the interior door, if it is 200*80cm, it would be better to install two hinges, the hinges are generally four inches.


2. Generally, the hinges with good quality, the four-inch hinges are about 100mm in length, and the unfolded width is generally 75mm. You can choose 2, and the thickness can be 3mm and 3.5mm, which are very suitable.


3. Choose according to the material of the door. If it is a hollow door, 2 hinges are enough. If it is a solid wood composite door or a log door, you can install 3 hinges.


Hinge door selection skills


Hinge door is composed of door frame, door leaf, hinge and other hardware accessories, and any part cannot be missing. If you want to talk about how to choose a hinge door, you should also start from three aspects: door frame, door leaf and hinge.


1. Look at the material


Whether you choose a door or a hinge, you must first determine what materials they use, and you must know whether the material is good or bad. For example, a solid wooden door depends on the material type and weight, and a hinge depends on stainless steel, iron, copper, aluminum alloy, etc. quality.


2. Look at the price


Although you can't believe that "you get what you pay for", you must at least understand the truth. The reason why low-priced doors, windows and hardware accessories can be sold at such a low price must be that the cost is very low, and it is difficult to use high-quality raw materials. Therefore, if the price is too cheap, you need to be cautious. But if the price is too high, you need to compare.


3. Look at the brand


A well-known and well-reputed brand must have something special, which is applicable to any industry. When choosing a hinge door, if you dont have any good skills, you can actually choose a high-quality brand. Avoid picking up inferior products.


4. Look at the craft


The process mainly depends on whether the processing of the product is fine or not. For example, whether the lines of the door are smooth, whether the angle is uniform, whether there will be unreasonable gaps during splicing, etc. Whether the corners are perfect, etc. These can be observed during the selection process, mainly because you are careful and patient enough.


The above content is the selection skills of several hinges and hinge doors for interior doors. When you choose these home decoration products, you should consider a variety of different selection skills and methods, such as understanding the approximate material and specific manufacturing process. Some The price of the brand is more expensive, but the quality is not so good, and there are still some chemical problems, and it emits an abnormal smell, so don't choose randomly.


How to install the door hinge, the style and size of the hinge

Doors are installed in each of our homes, which can protect our privacy and the safety of our homes very well, and bring a lot of convenience to our lives. However, the door hinges cannot be used to play their due role. Small sight. But readers, are you familiar with door hinges? In fact, door hinges are often encountered in daily life. Next, let's get to know them together with the introduction of the editor. So, how about door hinges? Install?


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How to install the door hinge


Before installation, check whether the hinge matches the door and window frame and leaf, check whether the hinge groove matches the height, width, and thickness of the hinge, check whether the hinge is matched with the screws and fasteners connected to it, and whether The hinge of the villa door The connection method should match the material of the frame and leaf. For example, the hinge used for the steel frame wooden door, the side connected to the steel frame is welded, and the side connected to the wooden door leaf is fixed with wood screws.


In the case that the two leaf plates of the door hinge are asymmetrical, it should be identified which leaf plate should be connected to the fan, which leaf plate should be connected to the door and window frame, and the side connected to the three sections of the shaft should be fixed to the frame. The side connected to the two sections of the shaft should be fixed with the doors and windows. When installing, it should be ensured that the shafts of the hinges on the same leaf are on the same vertical line to prevent the doors and windows from bouncing.


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Hinge style and size


There are many styles, specifications and sizes of hinges. From the style alone, they can be divided into more than a dozen types such as ordinary hinges, H hinges, window hinges, and cross hinges, not to mention the choice of each hinge size. .Although there are so many hinge styles, there are several kinds of hinges that are often used in home decoration. The most common is the 4-inch hinge, that is, 4*3*3 hinge, 4 means the length is 10cm, 3 is Refers to the width of 3cm, and 3 refers to the thickness of 3mm. This kind of ordinary hinge is most commonly used in various room doors, including study doors, bedroom doors, bathroom doors, etc. In addition to ordinary hinges, the other one can be opened without slotting. Letter hinges that can be installed directly are also very popular, but because of their different structures, they are more suitable for use on lightweight doors and windows, such as paint-free doors, bathroom doors, etc.


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Choice of hinges for different doors


The hinges of the door need to use anti-theft hinges, which are usually matched with the door and do not need to be purchased again. The hinges used for cabinet doors can use long rows of hinges. One hinge of this kind is 1.8m long. It can install 3 cabinet doors, and you can also choose to use a pipe hinge or an ordinary small hinge. The installation of the pipe hinge will be more convenient, but the function is relatively small. There are many sizes of the pipe hinge, plus the full cover (hinge There is a frame next to it), half cover, no cover, etc. You need to measure the size of the cabinet at home and choose it accurately. If you want to install a hidden door at home, you need to use a cross hinge, which can be completely hidden after closing the door, so it is also called a hidden hinge. When choosing the hinge size, it can be determined according to the thickness of the door and the door frame. Usually, the cross hinge has a variety of sizes such as 45mm, 70mm, and 95mm. If it cannot be installed, it is best to measure the thickness of the door before making a choice. The hinges of the doors and windows, no matter the size or style, should be adjusted according to the specific position and function of the doors and windows. During the decoration process, it must not In order to save time and money, all doors and windows use hinges of uniform specifications. If you choose hinges well, it will be smoother and more convenient to use doors and windows in your future life.


There are so many door hinges introduced by Xiaobian today. I believe that everyone has a certain understanding of door hinges. When choosing door hinges, you may wish to consider these methods introduced by Xiaobian. Door hinges Hinge brings a lot of convenience to our life and protects our home and privacy. You need to understand the installation method of door hinges. In fact, knowing more about Hinge is also very helpful for our life. I hope my introduction It can help readers and friends.


The installation position of the door hinges How many hinges are suitable for installation

Some people don't pay much attention to these situations, so many problems occur in the installation process, and the quality of use has a very big direction. The following are some installation methods and techniques for door hinges. I hope everyone can refer to them and find the ones that suit you. plan.


There are many references to the choice of door hinges, such as the installation position of the door hinge and the appropriate number of hinges to install, but some people do not pay special attention to these situations, so many problems arise during the installation process. Quality has a very big direction. The following are some installation methods and techniques for door hinges. I hope everyone can refer to them and find a solution that suits them.


The installation position of the door hinge


During the installation process of the door hinge, it is necessary to check whether it matches the door and window, and then determine the height, thickness and width of the installation, and then fix it.


1. Before installation, check whether the hinges match the door and window frames and leaves.


2. Check whether the hinge groove matches the height, width and thickness of the hinge.


3. Check whether the hinge and the screws and fasteners connected to it are matched.


4. The connection method of the hinge should match the material of the frame and leaf, such as the hinge used for the steel frame wooden door, the side connected to the steel frame is welded, and the side connected to the wooden door leaf is fixed with wood screws.


5. When the two leaf plates of the hinge are asymmetrical, it should be identified which leaf plate should be connected to the fan, which leaf plate should be connected to the door and window frame, and the side connected to the three sections of the shaft should be fixed to the frame, the side connected to the two sections of the shaft should be fixed with the doors and windows.


6. When installing, it should be ensured that the shafts of the hinges on the same leaf are on the same vertical line, so as to prevent the doors and windows from springing up. The materials of the hinges generally include stainless steel, pure copper and iron. If it is installed at home, then it is recommended that you choose 304 stainless steel, because the cost of pure copper is relatively high, and iron is easy to rust. Compared with stainless steel hinges, they are both practical and cost-effective.


It is suitable to install several hinges


1. The width and height of the interior door, if it is 200*80cm, it is better to install 2 hinges. The hinges are generally four inches. Whether the size of the hinge matches the material of the door leaf and the door frame? The purpose of doing so It is to determine the connection method more quickly.


2. Generally, the hinges with good quality, the four-inch hinges are about 100mm in length, and the unfolded width is generally 75mm. You can choose 2, and the thickness can be 3mm and 3.5mm, which are very suitable.


3. Choose according to the material of the door. If it is a hollow door, 2 hinges are enough. If it is a solid wood composite door or a log door, you can install 3 hinges.


The above introduction is the installation location of the door hinge and how many hinges are suitable for installation. If you want to install the hinge, you should first analyze various phenomena, including the number of installations, the location of the installation, and the location of the installation. Steps, etc. Some products may have some bad gases or harmful chemical components, so everyone should pay attention to the composition of various Lilypage products.



Can a five-inch hinge be replaced by a four-inch hinge?

Yes. The length of the four-inch hinge is 100mm, and the five-inch hinge is suitable for the installation of the interior door. The length of the five-inch hinge is 125mm, and the length is not much different. It can be replaced with a four-inch hinge for the installation of the interior door. .Door and night, also known as hinge, is also called hinge, which is used to fix the position of the door. It is used for cabinet doors, windows, doors, etc. The material is divided into iron, copper, and stainless steel.


spoke highly of the production management and quality control.
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Expanding on the existing article, I will provide a more detailed analysis and explanation of the problem with ordinary sound-proof electromagnetic screen doors and the solutions that have been proposed.
Ordinary sound-proof electromagnetic screen doors are known to have a large self-weight and closing resistance. In addition, the hinges on these doors are easily deformed and damaged, which leads to unsatisfactory sound insulation and shielding performance. To address these issues, a comprehensive study was conducted on the screen door, hinges, and hinge shafts. Three-dimensional modeling and finite element analysis were employed to understand the distribution of stress, displacement, and safety factors of these components.
Through the analysis of the collected data and graphical parameters, the structure was redesigned and optimized to strengthen the strength of the hinges and hinge shafts. The strength of the hinge shaft was identified as particularly important for the overall performance of the door leaf applications.
Designing a soundproof screen door with weight reduction in mind was among the primary objectives. The frame of the door is typically made of rectangular steel pipe, using ordinary carbon steel, and filled with wooden boards for added insulation. To enhance the sound insulation effectiveness and reduce the weight of the door, thermal insulation cotton with a density of 30kg/m3 was used as filling, with a volume of 0.3m3.
After the initial production of the soundproof screen door, several issues were identified during inspection. Firstly, the hinges were difficult to turn and produced abnormal noises. Secondly, the door closing resistance was high and lasted for an extended period. To address these problems, a comprehensive analysis of the S81 and S201 hinges was conducted separately.
Under ideal conditions, motion analysis was performed on the S81 hinge. It was observed that when the door leaf and door frame formed an angle of approximately 25°, resistance started to appear during the closing action. As the door continued to close, a higher force was required to fully close it. When the S201 hinge was used instead of the S81 hinge, the problem was significantly improved. The S201 hinge was found to require less force and had a shorter duration of force application during the door closing process.
Based on these observations, it was concluded that the structure of the S201 hinge was more reasonable and better suited for workplaces requiring large door closing forces and superior sealing and sound insulation.
Subsequently, a detailed strength analysis was conducted on the S81 hinge structure. The 3D solid model of the hinge was created using SolidWorks software, and material properties were defined. Finite element analysis was performed on the hinge to understand its strength under various loads and working conditions.
The analysis showed that the maximum stress point occurred on the hinge shaft, close to the constraint end, reaching a value of 231MPa. This exceeded the allowable stress limit, indicating the need for material and structural redesign. The upper hinge shaft also had the minimum safety factor, indicating a need for improvement.
The upper and lower hinges were found to meet the strength requirements, while the hinge shafts required optimization. The upper hinge shaft was redesigned by increasing the diameter from 9.5mm to 15mm, resulting in a maximum stress point of 101MPa and a safety factor greater than 2. The lower hinge shaft was also thickened to 15mm and met the strength and safety requirements.
Verification of the hinge strength showed that both the upper and lower hinges met the actual needs, with maximum stress points of 29MPa and 22MPa, respectively.
In conclusion, this study successfully identified the issues with ordinary sound-proof electromagnetic screen doors and proposed solutions. Through comprehensive analysis, the strength and reliability of the hinges and hinge shafts were improved, meeting the required standards. These enhancements contribute to the overall performance and effectiveness of sound insulation and shielding in screen doors.