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Types of hinges





1. According to the material classification, it is mainly divided into: stainless steel hinge, iron hinge, damping hinge.

2. According to the extent to which the cabinet door panels cover the side panels, the hinges can be divided into: full cover, half cover, no cover, that is, straight bend, medium bend, and large bend.

3. According to the fixing method of the hinge, it can be divided into: fixed type and detachable type.

4. According to the function, it is divided into: one-stage force, two-stage force, damping and buffering.

5. Divided by angle: common angles are 110 degrees, 135 degrees, 175 degrees, 115 degrees, 120 degrees, negative 30 degrees, negative 45 degrees and some special angles.


There are several models of door hinges

Door hinges are a common hardware accessory in our home life. This kind of accessories is widely used, and there are many types and models. You must know how to distinguish them when purchasing. So, how many types of door hinges are there? Door What should I pay attention to when buying hinges? The following editor will take everyone to understand.


There are several models of door hinges


There are 2(50mm), 2.5(65mm), 3(75mm), 4(100mm), 5(125mm) and other types of door hinges, among which 2(50mm) and 2.5(65mm) Door hinge models are suitable for cabinet and wardrobe doors, while 3 (75mm) are suitable for windows and screen doors, while 4 (100mm) and 5 (125mm) are suitable for large and medium-sized wooden doors.



What to pay attention to when buying door hinges


1. Look at the weight of the material


When purchasing a door hinge, you must know its material and weight. Generally, the door hinges used by big brands are basically formed by one-time stamping of cold-rolled steel. The weight of this product will be relatively heavy, and its The surface is also very smooth and feels better. In addition, the coating of this type of door hinge is relatively thick and is not easy to rust. It is very strong and durable, and has a strong rebound ability, which can be used for a long time.


2. Experience the feel


When choosing a door hinge, you can judge its quality from the feel. Different hinges have different weights in your hands. Generally, a good hinge is heavy and thick, and it feels smooth and delicate to the touch. It is rough to the touch.


3. Look at the details


When buying door hinges, pay attention to its details. Generally, good hinges are very well-made even in narrow gaps. This product has almost no sound when used, and it stretches smoothly without jerky. It has strong strength when rebounding. It is also very uniform. However, the poor quality hinge will make a harsh sound when it is used, and even after a long time, it will appear to lean forward and backward, loosen and sag.


Article summary: The above is all about the several types of door hinges and what to pay attention to when buying door hinges. I hope it will be helpful to everyone. If you want to know more about it, please continue to pay attention to Qijia.com.

The difference between hinges (big bend, medium bend, straight hinge)

Full cover (straight bend)

The door panels completely cover the side panels of the cabinet, and there is a gap between the two so that the door can be opened smoothly.

half cover (middle bend)

In this case, two doors share a side panel. There is a required minimum gap between them. The distance covered by each door is correspondingly reduced, requiring hinges with bent arms.

Built-in (Big Bend)

In this case, the door is inside the cabinet, next to the side panel. It also needs a clearance so that the door can open smoothly. A hinge with a very curved hinge arm is required.

To put it simply, the full cover is also called the straight arm, which means you cant see the side panel when the door is closed, and the middle bend is also called the half cover type, which is usually used to open the door from left to right. It is called embedded, or without cover, and the side panel can be seen when the door is closed. This is determined according to the location of your cabinet, that is to say, let your designer or carpenter determine. What are the classifications of hinge specifications?



Whether it is cabinets or doors and windows, hinges are needed. Hinges are everywhere in daily life. There are certain requirements for the selection of hinge specifications, and there are many types. Knowing its types can help us find what we need correctly. Then What are the types of hinge specifications? Now let's learn this together.




General Classification of Hinge Specifications



According to the type of hinge, it is divided into: ordinary one-stage and two-stage force hinges, short arm hinges, marble hinges, aluminum frame door hinges, special angle hinges, rebound hinges, American hinges, damping hinges, etc. According to the style of the hinge development stage For: one-stage force hinge, two-stage force hinge, hydraulic buffer hinge, touch self-opening hinge, etc.; according to the opening angle of the hinge: generally 95-110 degrees, special 25 degrees, 30 degrees, 45 degrees, 135 degrees , 165 degrees, 180 degrees, etc.; according to the type of base, it is divided into detachable type and fixed type; according to the type of arm body, it is divided into two types: slide-in type and card type; Straight bend, straight arm) generally covers 18%, half cover (middle bend, curved arm) covers 9%, and the built-in (large bend, large bend) door panels are all hidden inside.


Hinge specifications are classified according to the place of use


Spring hinge: need to hole, is now commonly used in the cabinet door spring hinge and so on. Its characteristics: the door panel must be punched, the style of the door is limited by hinges, the door will not be blown open by the wind after it is closed, and there is no need to install various touching spiders. Specifications are: & 26, & 35. There are detachable directional hinges and non-detachable non-directional hinges.


Door hinge: it is divided into ordinary type and bearing type. The ordinary type has been mentioned above, and now the focus is on the bearing type. The bearing type can be divided into copper and stainless steel in terms of material. From the specification: 100X75 125X75 150X90 100X100 125X100 150X100 thickness There are 2.5mm and 3mm bearings, and there are two bearings and four bearings. Judging from the current consumption situation, copper bearing hinges are mostly used because of their beautiful and bright styles, moderate prices, and equipped with screws.


Electromechanical cabinet hinges: it includes nylon hinges with high wear resistance; corrosion-resistant, high-strength zinc alloy hinges, hinges; corrosion-resistant, oxidation-resistant, high-strength stainless steel hinges, often used in electromechanical cabinet doors, mechanical equipment operations boxes and other products


Hinges play an important role in furniture hardware accessories, and the selection of hinge specifications also follows the principle of fit. Shoes must fit well to be comfortable to wear. The selection of hinge specifications is also directly related to the use of furniture and gates.


How many types of hinges are there, what are their uses, and how are their performances different?

The hinge is also called the hinge. It is the joint of the cabinet door. Generally, the hinge is mostly an industrial term, which is used on the industrial cabinet box; the hinge is mainly used on household items such as doors and windows.


According to structural characteristics, hinges can generally be divided into open hinges and concealed hinges; according to material classification, they can be divided into zinc alloy hinges, stainless steel hinges, plastic hinges and iron hinges; according to functional characteristics, they can be divided into ordinary hinges and damping hinges. The various classifications of materials or functions overlap each other. The structure, material and function of the hinge are combined below, and the hinges are classified as follows. You can find the hinge you need more clearly.


Ming hinge


The exposed hinge is also called the exposed hinge. After the hinge body is installed, the hinge can be clearly seen. Generally, there are two morphological characteristics:


One is the leaf type, with a pin in the middle, which is composed of left-right symmetrical/asymmetrical; with mounting holes/without mounting holes/without mounting holes and studs; the most typical open hinge is the hinge JL233 series.


As shown below:


Another typical open hinge is composed of several square hinge bodies, such as JL206 series.


As shown below:


hidden hinge


Concealed hinges are also called concealed hinges. After the hinge body is installed, it is not easy to see the hinges. Generally, there are two morphological characteristics:


One is JL101 series;


As shown below:


One is JL201 series


As shown below:


stainless steel hinge


If the corrosion environment and strength requirements for hinges such as acid and alkali resistance are high, in addition to conventional zinc alloy hinges, stainless steel hinges can generally be used, the common ones are 304 stainless steel hinges, and if the requirements are higher, 316 stainless steel hinges can be used.


In addition to the relatively high price, stainless steel hinges have good performance from the perspectives of aesthetics, corrosion resistance and strength.


damping hinge


The general hinge has no damping function when closing the cabinet door, but the biggest feature of the damping hinge is that it has a damping function. When a certain force is applied to the cabinet door, the door will move and complete the locking operation.


plastic hinge


The corrosion resistance of plastic hinges to acid and alkali is also relatively good. Compared with stainless steel hinges, the price is much lower. Generally, ABS plastic hinges are used for plastic hinges. But the biggest disadvantage of plastic hinges is that they are not strong enough, not resistant to high temperatures, or It is easy to age under long-term outdoor environment.


The above categories of hinges cover the characteristics of hinges more comprehensively, and the selection of hinges should be made according to the specific use environment.


What are the types of cabinet hinges?

1. According to the type of base, it is divided into two types: detachable type and fixed type. According to the type of arm body, it is divided into two types: slide-in type and card type. According to the cover position of the door panel, it is divided into full cover (straight bend, straight arm) general The cover is 18%, the half cover (middle bend, curved arm) cover is 9%, and the built-in (large bend, large bend) door panels are all hidden inside.


2. According to the development stage of the cabinet hinge, it is divided into: one-stage force cabinet hinge, two-stage force cabinet hinge, hydraulic buffer cabinet hinge. According to the opening angle of the cabinet hinge: generally 95-110 degrees, special 45 degrees, 135 degrees degrees, 175 degrees, etc.


3. According to the type of cabinet hinges, it is divided into: ordinary one-stage and two-stage force cabinet hinges, short-arm cabinet hinges, 26-cup miniature cabinet hinges, billiard cabinet hinges, aluminum frame door cabinet hinges, special angle cabinet hinges, glass cabinet hinges, Rebound cabinet hinges, American cabinet hinges, damping cabinet hinges, etc.


extended information;


Cabinet door hinge selection skills;


1. Look at the weight of the material


The quality of the hinge is poor. If it is used for a long time, it is prone to leaning forward and backward, loosening and drooping. Generally speaking, the hardware used in the cabinets of big brands is the kind of cold-rolled steel. This product is stamped at one time. Forming, the hand feeling is also better, and the surface is smooth. Moreover, due to the thick coating on the surface, this product is not easy to rust, durable, and has a strong load-bearing capacity.


Inferior hinges are generally welded with thin iron sheets. This kind of product has almost no resilience. If it is used for a long time, it will lose its elasticity, which will cause the cabinet door to not close tightly. There may even be cracking.


2. Experience the feel


Hinges with different advantages and disadvantages have different hand feeling. For example, when you open the cabinet door, the strength of some excellent hinges will become softer. It can be said that its rebound force will also be very uniform.


3. Look at the details


The details can also tell whether the product is good or bad. For example, some high-quality wardrobe hardware uses thick handles and smooth surfaces, and the design of this product also achieves a quiet effect. If it is Some inferior hardware will become stretched and jerky during use, and some harsh sounds may even be heard.


What are the types of furniture hinges

1. Classification by base type: detachable hinge and fixed hinge


2. Classified according to the type of arm body: slide-in hinge and card hinge


3. Classified according to the cover position of the door panel: the full cover (straight bend, straight arm) generally covers 18%, the half cover (medium bend, curved arm) covers 9%, and the built-in (large bend, large bend) door panels are all hidden inside


4. According to the development stage of the hinge, it is divided into: one-stage force hinge, two-stage force hinge, hydraulic buffer hinge


5. According to the opening angle of the hinge: generally 95-110 degrees are commonly used, and special ones are 45 degrees, 135 degrees, 175 degrees, etc.


6. Classified according to the type of hinge: ordinary one-stage and two-stage force hinges, short arm hinges, 26-cup miniature hinges, marble hinges, aluminum frame door hinges, special angle hinges, glass hinges, rebound hinges, American hinges, damping hinges, etc.


Furniture hinges are divided into in-line type and self-unloading type according to different installation combinations. The difference between the two is that after the retaining screw of the hinge base is twisted, the fixed type cannot release the hinge arm part, while the self-unloading type can be removed. The hinge arm is released separately. Among them, the self-unloading type is divided into two types: slide-in type and card type. The slide-in type achieves the effect of releasing the hinge arm by loosening the screws on the hinge arm, and the card type can be released more easily by hand. The hinge arm is divided into 90 degrees, 100 degrees, 110 degrees, 180 degrees, 270 degrees, etc. according to the opening angle of the door panel. According to the different cabinet assembly requirements, it is divided into full cover (straight plate) half cover (small bend) and no cover (large curved or embedded).

How to install door hinges What are the classifications of door hinges?

There are several classifications of door hinges

First, according to the type of base, it can be divided into detachable type and fixed type.

Second, according to the different types of arm body, it can be divided into slide-in type and snap-in type.

Third, according to the different covering positions of the door panel, it can be divided into full cover type, half cover type and built-in type.

(1) Full cover type: the door completely covers the side panel of the cabinet, and there is a gap between the two.

(2) Half cover type: two doors share one side panel, there is a minimum total gap between them, and the coverage distance of each door is reduced accordingly, and hinges with hinge arms bent are required.

(3) Built-in type: the door is located next to the side panel of the cabinet inside the cabinet, and a gap is also required, and a hinge with a very curved hinge arm is used.

Fourth, according to the different opening angles, it can be divided into 95-110 degree angle (commonly used), 45 degree angle, 135 degree angle and 175 degree angle.

Fifth, according to the different types of hinges, it can be divided into one-stage force hinges, two-stage force hinges, short-arm hinges, 26-cup miniature hinges, marble hinges, aluminum frame door hinges, special angle hinges, glass hinges, rebound hinges, American hinges , damping hinges, etc.

Sixth, according to different places of use, it can be divided into general hinges, spring hinges, door hinges, and other hinges.

There are several classifications of door hinges

Door Hinge Installation Tips

(1) Minimum clearance

The gap refers to the gap on the side of the door when the door is opened. The gap is determined by the thickness of the door and the hinge model. What kind of hinge model is needed can be compared at different angles.

(2) Minimum gap for half-cover doors

When two doors need to use a side panel, the total gap required is twice the minimum gap, so that the two doors can be opened at the same time.

(3) C distance

The C distance refers to the distance between the door edge and the plastic cup hole. Generally, the maximum size of the hinge is C feet. According to different models, the wider the C distance, the smaller the gap.

(4) Door coverage distance

The door coverage distance refers to the distance covered by the side panel.

(5) Clearance

In the case of a full cover, the gap refers to the distance from the outer edge of the door to the outer edge of the cabinet; in the case of a half cover, the gap refers to the distance between the two doors; in the case of an inner door, the gap refers to the outer edge of the door to the side panel of the cabinet inner distance.


Hinge Hinge Classification

The hinges currently on the market are summarized as follows:



1. According to the type of base, it can be divided into detachable type and fixed type;



2. According to the type of arm body, it is divided into two types: slide-in type and snap-in type;



3. According to the development stage of the hinge, it is divided into: one-stage force hinge, two-stage force hinge, hydraulic buffer hinge;



4. According to the opening angle of the hinge: generally 95-110 degrees are commonly used, and special ones are 45 degrees, 135 degrees, 175 degrees, etc.;



5. According to the cover position of the door panel, it is divided into full cover (straight bend, straight arm) with a general cover of 18%, half cover (medium bend, curved arm) with a cover of 9%, and the built-in (large bend, large bend) door panels are all hidden inside;



6. According to the type of hinge, it is divided into: ordinary one-stage and two-stage force hinges, short arm hinges, 26-cup miniature hinges, marble hinges, aluminum frame door hinges, special angle hinges, glass hinges, rebound hinges, American hinges, damping hinges etc. the



7. According to different places of use, it can be divided into the following four types:



(1) General hinge



Hinge, from the material can be divided into: iron, copper, stainless steel. From the specification can be divided into: 2 (50mm), 2.5 (65mm), 3 (75mm) , 4 (100mm) , 5(125mm), 6(150mm), 5065mm hinges are suitable for cabinets, wardrobe doors, 75mm are suitable for windows, screen doors, 100150mm are suitable for wooden doors in large doors, aluminum alloy doors.



The disadvantage of ordinary hinges is that they do not have the function of spring hinges. After installing the hinges, various bumpers must be installed, otherwise the wind will blow the door panels. In addition, there are special hinges such as detachable hinges, flag hinges, and H hinges. The wooden door with special needs can be disassembled and installed, which is very convenient. It is limited by the direction when used. There are left type and right type.



(2) Spring hinges



It is mainly used for cabinet doors and wardrobe doors. It generally requires a plate thickness of 1820mm. In terms of material, it can be divided into: galvanized iron, zinc alloy. In terms of performance, it can be divided into two types: need to make holes and do not need to make holes .No need to drill holes is what we call a bridge hinge. The bridge hinge looks like a bridge, so it is commonly called a bridge hinge. Its characteristic is that it does not need to drill holes on the door panel, and it is not limited by the style. The specifications are: Small Medium Large.



Need to make holes, that is, the spring hinges commonly used in cabinet doors, etc. Its characteristics: the door panel must be punched, the style of the door is limited by hinges, the door will not be blown open by the wind after it is closed, and there is no need to install various touching spiders. Specifications are: & 26, & 35. There are detachable directional hinges and non-detachable non-directional hinges. For example, the 303 series of Longsheng hinge is a detachable directional hinge, while the 204 series is a non-detachable spring hinge. It can be divided in shape: the inner side (or big bend, big bend) hinge of the full cover (or straight arm, straight bend) and half cover (or curved arm, middle bend) is equipped with adjusting screws, which can adjust the height and thickness of the plate up and down, left and right, and the fixing distance between the two screw holes on the hole side is generally 32mm, the distance between the diameter side and the two sides of the plate is 4mm (drawing).



In addition, spring hinges also have various special specifications, such as: inner 45-degree hinge, outer 135-degree hinge, and open 175-degree hinge. the



The difference between the three kinds of hinges: right-angle (straight arm), half-bend (half-bend), and large-bend (big-bend): The right-angle hinge can make the door completely cover the side panel; the half-bend hinge can let the door cover part of the side ;The large curved hinge can make the door panel and side panel parallel.



(3) Door hinges



It is divided into ordinary type and bearing type. The ordinary type has been mentioned above, and now we will focus on the bearing type. The bearing type can be divided into copper and stainless steel in terms of material. From the specification: 100X75 125X75 150X90 100X100 125X100 150X100 with a thickness of 2.5mm , 3mm bearings have two bearings and four bearings. Judging from the current consumption situation, copper bearing hinges are mostly used because of their beautiful and bright styles, moderate prices, and equipped with screws.



(4) Other hinges



There are countertop hinges, flap hinges, and glass hinges. Glass hinges are used to install frameless glass cabinet doors, and the thickness of the glass is required to be no more than 56mm. The style has holes and has all the properties of spring hinges. Without holes, it is magnetic and Top-down top-loading, such as Pepsi, magnetic glass hinges, etc.



Hinges play an important role in hardware, and the quality of hinges is directly related to the use of furniture, doors and windows.


What are the types of hinges?

Types of hinges:


1. Torque hinge.


The reciprocating torque is constant within the movable range of the torque hinge, and it can stay at will. The moving range is between zero and 180 degrees, and the closing angle can reach 360 degrees.


2. Rotary torque hinge.


Rotary torque hinge is a kind of door hinge with many advantages. It has a large rotation angle, which can reach 360. At the same time, the rotary torque hinge also has the advantage of staying at any angle like the torque hinge. Compared with the torque hinge, more people like it. Rotary torque hinge.


3. Torque inner hinge.


The torque inner hinge is also a kind of hinge. The torque inner hinge is installed on the back of the door, and the traces of the torque inner hinge cannot be seen from the outside, which will be more beautiful. At the same time, the torque inner hinge can also be positioned at any angle The shaft of the inner torque hinge can be installed horizontally or vertically.


4. Hidden torque hinge.


It can be seen literally that the hidden torque hinge is better concealed, and there is no trace of the hinge after the door is closed. Similarly, the door can be fixed at any angle when it is opened. The hidden torque hinge The advantages are long service life and durability. After 20,000 times of opening and closing tests, the quality is excellent.


Precautions for hinge installation:


1. Before installing the door hinge, a simple visual inspection of the hinge is required to observe whether the parts that need to be connected to the hinge are consistent.


2. Check whether the length and width of the door hinge and the connection are appropriate. If a side panel is shared, the total interval to be left should be the sum of the two minimum intervals.


3. If the cover distance of the door hinge fixing mechanism is reduced, it may need to be replaced with a hinge with a bent hinge arm to install.


4. When linking, check whether the hinge is compatible with the connecting screws and fasteners. The maximum size available for each hinge is selected according to the type of conveyor.


5. When installing the door hinge, it must be ensured to avoid unstable fixation, wear of the conveyor or misalignment of mechanical objects.



At the end of the visit, recognized that our company was indeed a professional production supplier of .
Hinge's lens is radiation-proof, blue-proof, and UV-resistant, which can effectively filter excess light and relieve visual fatigue. The frame is made of light-weight materials, which causes no pressure when wearing.

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