Equipped with a special built-in mechanism that allows you to turn in seconds each of them into bed. The choice of this mechanism depends on the area of \u200b\u200bthe room, the frequency of use, as well as from various additional advantages (ease of layout, the presence of boxes for linen, etc.). All models can be conditionally divided into rolling, unfolding and unfolding on the type of mechanism. Consider more each of them.

Sofas with folding mechanism

This is widespread and one of the oldest mechanisms. He has a sleeping place formed due to the back and seat. They are stacked horizontally during transformation, forming a double bed. Most popular species "Click-klyak", "Eurobook", "Book".

"Book"

This is a very simple way to layout. You need to lift the seat to click, then omit, after which the back takes a horizontal position. Similar types of sofas laying are designed for daily use. They create a high bed, and also suggest boxes intended for bed linen. These sofas are not the most reliable, since rather quickly wear out. To decompose the "book", you will need an extra place. If it is located at the wall, then it will be necessary to move. Consequently, at best of the back of the sofa, immediately leave the distance so that it does not have to "carry it" during the layout.

"Click-klyak"

Views with the method of transformation "Click-klyak" have the same mechanism as the "book". At the same time there is an intermediate position of the back, which allows you to remain in the "half-semi-sidewal" posture. This gives an additional advantage and makes this object of furniture for relaxing even more comfortable. To go to the Regax position, you need to raise the seat to the 1st click. Having raised it to the 2nd click, you can decompose the sofa completely.

"Eurobook"

Similar views folding sofas When transformation, efforts practically do not require. The seat is drawn forward, while the back is stacked on a free space. They are convenient, with a layout do not require a lot of space (they can stand at the wall). Compared with the same "book" form a wider, smooth bed. And also have boxes designed for linen. A feature of such sofas is that they do not have such a mechanism like a "book". Thanks to this, they practically do not break. Their only minus - with everyday use, the seat rollers can spoil the floor surface.

Sofas with an unfolding mechanism

This is quite popular, although not the most such types of sofas suggest that a sleeping place remains inside under the seat in folded form, and when transformation first moves forward, after which it turns out, forming a bed. The most common look is clamshell, as well as its varieties: "Sedaflex", French clamshell.

French clawing

This is a mechanism triple additionlocated under the seat pillows. Before decomposing it, it is necessary to remove the pillows, then for the handle pull out the lower part, after which it is gradually deployed. He has a sleeping place - this is a framework, which consists of three sections connected by hinges, and a mattress. Similar types of sofas mechanisms are widely used in models, various design and price. They are very small and on appearance Do not affect. It does not assume the daily use of furniture. Such a sofa is more suitable for guests (exceeding the permissible load and frequent application will lead to a savory of the mattress). In addition, these models do not have laundry storage space.

"Sedaflex"

Similar types of transformation of sofas resemble the French clamshell. Although they are more expensive and durable. During the layout, you need to slightly raise the mechanism, then pull with effort on yourself. This is one of the most reliable models, it is able to withstand a greater load without changing the frame. Such structures allow you to form a fairly high and wide bed, despite the fact that the sofas are very compact. The only minus of such models is the lack of lingerie storage.

Types of sofas with a roll-out mechanism

This type of mechanism is becoming increasingly popular due to the ease of use, high strength and spacious spaceship. Laying such a sofa is very convenient, because the sleeping place is pulled out just forward. But when acquiring such a model, it is necessary to carefully relate to the entire component of the mechanism. For example, experts say that good sofa There must be springs-closers, then it will last a very long time. The models with a roll-out mechanism have one characteristic disadvantage - a low sleeping place capable of joining and scratching the floor when transformation. Common models: "Dolphin" ("Kangaroo"), "Accordion".

"Accordion"

Similar types of transformation of sofas are based on the principle of "accordion": in this case, the seat is raised to a slight click, and the double back is stretched with a house, as an accordion, thereby forming a smooth bed with a seat. Such models are very easy and quickly unfolded, have covers for each of the elements and boxes for linen.

"Dolphin" ("Kangaroo")

This is a mechanism that is installed more often than others. different kinds Corner sofas. From the seat during layout, the platform is rolled out, which is then rising, forming a smooth bed with a seat. Such types of sofas are very durable, they can withstand high loads, due to which they are considered one of the most durable. But such models can not be called compact.

Constructive features

It should be noted that in shape distinguishes island, straight and angular sofas. The latter are installed in the corners of the room. They are well suited for small rooms. This is one of the most modern and fashionable species soft furniture. As soon as the sofa is indoors, there immediately becomes much more cozy.

One of the advantages is the ability to vary the design and shape of your wishes. It must be said that everyone, having considered the types of angular sofas, will be able to choose the one that is suitable for him. The sides of such models in length may be the same or different.

Island sofas are most often sold rounded shapes, and therefore they cannot be put into the angle and lean to the wall. They should be central to spacious rooms.

Appointment of sofas

Such upholstered furniture on purpose is conditionally classified into the following models:

In this case, the mechanisms and types of models may differ, therefore, it is necessary to choose a specific thing that is suitable directly for your purposes. Often precisely the types of sofas are determined their appointment. For example, skin-skinned models are designed for kitchens or offices. For children's rooms, sofas are tightened with bright and practical fabrics, which are easy to remove stains.

Types of sofas in size

All models are divided into compact and large designs. In this case, there is no single standard. One manufacturer makes a double sofa of 1.6 m long, and the other is 1.9 m.

It is necessary that the model you like did not occupy all the free space in the room, did not block balcony door. Before buying, measure the area of \u200b\u200byour room and compare it with sofa size.

We hope the hints presented in this article will help you make. right choiceAnd your sofa will serve you faithfully for many years. Successful to you shopping!

The sofa became an integral and absolutely necessary part of our homework. But if it is used, as a sleeping place, its choice becomes an even more serious task. Correctly choose a folding sofa for any of the rooms of the apartment or house is very important. After all, you have to have something with him every evening and morning.

In this article we will talk about choosing a sofa laying mechanism and which layout mechanism is preferred. We will tell and show how sofas are folded.

How to estimate the mechanism of transformation of the sofa in a bed

For this, there are four criteria:

1. as a bed is located relative to the back - perpendicular or parallel;
2. is the mechanism reliable so much that it can be withstanding daily use, or is suitable only as a guest sofa;
3. how convenient to lay the sofa;
4. is it possible to quickly repair the mechanism if it breaks.

It should be noted that with a parallel relative to the back of the bed location, it will always be already than that of the sofa of the folding forward (perpendicular). After all, with an increase in the width of its bedroom, the depth of the seat and the height of the sofa back is increasing, and it becomes inconvenient to sit on the folded sofa. While the width of the perpendicular bed location is equal to the width of the sofa.

Eurobook

Eurobook - one of the most popular sofa layout mechanisms.

In the unfolded form, the bed is located in parallel back.
To decompose the sofa, the eurobook seat stretches forward.
The back is lowered in a horizontal position and falls into place of the seat.

Characteristics:

• sleeping space is steadily and convenient;
• the sofa "Eurobook" usually has a box for linen;
• the mechanism of the "Eurobook" sofa is reliable, withstands the load up to 240 kg. But, if he is still breaking, then its repair is not produced;
• it is folded easily and quickly, but for this it is required that the sofa stood at a short distance from the wall or will you have to move away every day and move again (will it withstand your floor covering?).

Accordion

The accordion sofas are appreciated for high compactness, reliability and comfortable sleeping place.

To lay an accordion sofa, its seat should be put forward for a special strap, and the folded twice is folded as the harmonica.
To fold the sofa accordion, the front part must be raised before the mechanism is triggered, and then lower by clicking on the edge so that the back is formed, and push.

Characteristics:

• high and wide bed with a box for linen;
• the mechanism of the "Accordion" sofa is easy to use and reliable;
• sofa "Accordion" is uncomfortable for folding on a long pile carpets;
• breakdowns are easily eliminated, but the mechanism requires periodic lubrication;
• with loads of more than 180 kg, daily transformation is not recommended.

Dolphin

Popular and widely used sofa laying mechanism, especially in angular models.

Laying parallel.
The lower section of the Dolphin sofa is pulled out and put forward for a special loop.
Section rises up and becomes part of a bed.

Characteristics:

• sleep comfortably;
• corner models equipped with lounges;
• daily transformation is possible, but it is difficult on carpets with a long pile;
• the mechanism of the Dolphin sofa is reliable, easily controlled, quickly changes in the event of a breakdown;
• withstands the load up to two hundred kilograms, but the stationary and retractable part after some time can be presented to varying degrees.

Click-klyak

Sofas "Click-klyak" are the most convenient for rest by the presence of a relax-position of the back or armrests.

Laying parallel.
When laying out the sofa overturn on the back and promote forward. The seat is lowered horizontally.
The back of the sofa "Click-klyak" can be fixed in the third position (except for bed and sitting) - half-sidew.
There are also single sofa models Click-klyak, whose sidewalls are lowered.

Characteristics:

• non-silent place for sleep without back;
• in the unfolded state, there is most often no support for the pillow and head, since the sidewalls in most models are also lowered;
• there is a lounge box;
• to decompose the sofa, it is necessary to move it away from the wall;
• sofas "Click-Klyak" are inexpensive;
• the mechanism "Click-klyak" is reliable for daily transformation, it is easy if necessary to replace;
• if there are no retractable legs and the sofa is decomposed, it is not recommended to sit on the edge.

Cot

The sofas with the laying mechanism of the folding bed - the choice for the living room with a sleeping place "Just in case".

Overclocking perpendicular.
Types of such mechanisms are somewhat with small differences. The most common French and American models.
The clamshells section unfold sequentially. Each of them is installed on metal legs.
The strongest is American clamshells. But in any case, they are not suitable for daily transformation. This is a guest version of the sofa.

Characteristics:

• compact in folded form;
• have a box for linen;
• the sleeping surface is not very smooth;
• daily transformation is contraindicated, frequent use leads to loosening and sagging;
• the mechanism of transformation of the sofa "clamshell" is simple and easily repaired.

A variety of sofas in furniture stores is striking consumers with their wide range. Here you can choose products of various shapes, dimensions, types of transformation, designs, manufacturing materials. Each model has its advantages and is suitable for a certain interior of the room. Consider the main types of transformation mechanisms of the sofas (photos with names are attached) and the options for their decay, as well as the pros and cons of each methods.

What are the sofa layout mechanisms, species

When choosing a sofa, attention is drawn to durability, practicality, convenience of model in operation, and at the size of the bedroom. According to the transformation mechanism, they are divided into next species:

• folding;
• roll-out;
• swivel;
• without folding mechanism.

Video: Mechanisms of transformation of sofas and methods for their layouts

Folding

Folding models are quite comfortable in use. To make a spacious bed to make a compact sofa, you will need to spend a few seconds of free time.

Folding sofas include:

Accordion

As folded, it takes the minimum of free space, in the unfolded - provides a spacious bed. As a rule, storage compartment bedding Located in niche under the sofa. Its pluses include: the durability of the unfolding mechanism, stability and reliability, ease of transformation. Cons: So with this method, the sofa is declined forward, then there should be enough space to come in front of its transformation.

Dolphin

The most popular corner sofa, which is unfolded, if you pull the loop under the seat. In the unfolded form pleases consumers a spacious bedroom and an additional box for linen. Its advantages include: the presence of a comfortable and spacious bedroom, ease of laying, aesthetic appearance.

The dolphin mechanism has a larger load on the body of the product. Therefore, it is necessary to choose products from high-quality and durable materials.

Book

When laying up a furniture subject, his back is leaking back. For this, it is not necessary to move the product from the wall, as it is immediately installed with a small margin. The book model consist of metal or wooden carcass, spring blocks or any other filler. Below they are often equipped with lounges. It should be attributed to its advantages: strength and reliability, wear resistance is ease of use.

Eurobook

Refers to classic models, which, when placing, the seat is put forward forward, and the back is lowered in its place. Its positive qualities belongs: the ease of laying and folding, the reliability of the mechanism, a large bed, the presence of a niche for storing things.

Click-klyak (tango)

Refers to an improved model of a sofa book. The product obtained its name due to sounds, which are published during the layout of the mechanism.

The model has three positions: lying, sitting and midstairs (relax).

Some products are additionally equipped with side parts that are transformed into armrests and head restraints. Even in the unfolded form, the soft furniture takes at a minimum of free space and is perfectly placed in small-sized apartmentsoh.

Tick-like (Pantograph)

Its transformation system resembles an eurobook, only there are no roll-out rollers. Inside there is a spacious box for bedding. To lay a pantograph, you need to pull the seat up, grabbing it for the edge in the middle. The benefits include: ease of operation, the presence of a spacious bedroom, the absence of rollers, spoiling flooring.

French clamshell (he is Spartak)

It consists of three sections that are laid out if they pull the product to the edge of the seating. Model French clawing Not intended for regular decay, since its mechanism is rapidly wear out. In the collected form, the sofa takes a little free space.

Sedaflex (American clamshell)

It is unfolded like the French fold herch, but not three, but only two sections and a thicker mattress. Of the advantages worth noting: the strength of the transformation mechanism, compactness, the presence of a convenient and high-quality mattress.

Italian clawing

The advantage of the model includes the fact that there is no need to first remove the pillows. This option refers to the most reliable and easy to use.

Puma

The design of the furniture subject is characterized by originality, simplicity and ease of operation. When laying, the front part rises, takes forward and set to support. The rest of the product is placed in the released space. Special synchronization of the system and high reliability of the transformation mechanism allows using a furniture subject daily. Benefits worth Add: Compactness, ergonomics and original design.

Saber

A pretty user-friendly design type, which is folded in whole or in part. The features include the presence of a liner and a high place to sleep. Depending on the selected modification, the sleeping place consists of two or three sections. To decompose the product, you need to roll out the seat, push back the back and lower the extra shelf.

Butterfly

Video: Sofa with a "Butterfly" transformation mechanism (butterfly)

With a roll-out mechanism

In the roll-out models, one or two sections of the sofa are hiding in its housing. To decompose the product, you need to pull the lower part.

Common models include:

• Venice. The principle of operation of this roll-out mechanism (see photo above) resembles a dolphin model. To prepare a sleeping place, it is necessary to put forward to the stop section, which is located under the seat of the sofa. After that, the pillow, which hides inside, will be thrown into the liberated niche. Furniture object is quite simple and easy to operate. Manufacturers offer direct or angular models that do not occupy a lot of free space;
• Telescope. For its folding, it is necessary to draw on its lower part. At the same time, the sections will be thrown into each other and will be on the legs. Benefits include: comfortable sleeping height, mechanism reliability, regular use, compact volumes, the presence of a box for linen. But keep in mind due to the unique system of folding the product is quite heavy by weight.

With a swivel mechanism

A feature of models with turning mechanisms can be called ease of laying - folding. In them, the entire load is on the framework, they do not need to rise blocks and in turning out the sections until it stops. Depending on the selected model, it can be rotated during laying, as one part of the sofa and each separate unit.
Popular sofa model with swivel mechanism Considered:

• Scissors. Its transformation mechanism is the turn of one section to another. At the same time, the blocks are securely fixed with each other from the bottom. When transformation of the sections, a bed with bedside snacks is obtained.

Without folding mechanism

These furniture items do not contain any transformation mechanisms. That is, they are not laid out and are intended only for creating comfortable seats. Such options are a practical decoration of the living room, where guests will spread comfortably. Also unreleased sofas are found in the interiors of the hallways, kitchens and dining rooms. Their advantages include:

• the lack of a transformation mechanism (therefore, nothing can be broken in them);
• long service life;
• stylish and aesthetic appearance.

Some people use sofas without transformation mechanisms for sleep. It features one person of the middle configuration.

Corner Sofa Transformation Mechanisms

Corner models of sofas are considered practical, functional and spacious. They are a real find for small apartments. Since they are characterized by plenty of seating and spacious sleeping bed. They are installed in the angle of the room (left or right) and occupy a minimum of free square.

For the daily operation of angular models, almost all transformation mechanisms are suitable. The ideal option Dolphin is considered, as well as the model of the scissors, which is unfolded in several movements, and even a child can cope with this case.

What sofa mechanism is better

Since all mechanisms of transformation of sofas differ significantly among themselves, the question arises in front of consumers: what sofa mechanism is better. It is worth repelled not only from personal wishes and financial opportunities, but also from the appointment of a furniture subject.

For daily use

For daily sleep It is better to choose the following types of sofas folding mechanisms: accordion, eurobook, tick-like, Puma, Dolphin. Excellent solution For every day there will be a rotary or roll-out mechanism.

If the product is bought in order to regularly operate, attention is paid to its design and the quality of the framework to which the maximum load will be provided.

When choosing a sofa, it is important to take into account the type of its filler. He can be:

• spring. In such a product inside, twisted springs are located in a vertical position. They, in turn, are divided into dependent and independent. The second option is more reliable, since such a filler does not bend, and during recreation, the spine is maintained in the correct position;
• flavored. It has an orthopedic effect, security and ease of use. Such products guarantee strong and healthy sleep.

When choosing a sofa for daily exploitation, it is worth paying attention not only to its folding mechanism and how it works, but also to the degree of stiffness of the mattress, the quality of the upholstery, the possibility of changing covers.

Like guest option

The main sofas use compact models that are laid out of case, to occasion. Quite often, they are equipped with not too durable layout mechanisms (for example, French clamshell), and they are not always comfortable to sleep. In these products, the main focus is on the capacity and convenience of seating, and the function of the bed in them is secondary.

What sofa mechanism is the most reliable

Most people argue that the most convenient and reliable transformation systems are: Retractable, as well as direct and corner models in which this type of layout as an accordion or telescope is used.

When choosing a transformation mechanism worth considering several factors:

• how much space is upholstered furniture in folded and unfolded;
• purpose of furniture (for daily sleep or as a guest version);
• intensive load mode;
• easy to operate;
• frame quality.

A good product will be:

• have a flawless course of the mechanism without any hotels when folding and laying;
• differ with high-quality assembly;
• sheathed wear-resistant upholstery;
• resistant to large mechanical loads;
• align a strong and reliable frame.

In conclusion, it is worth noting that its durability, practicality and ease of use directly depends on the quality of the mechanism of transformation of the sofa. It is better to give preference to proven and well proven manufacturers with impeccable reputation. Then the newly acquired furniture will please you with high technical characteristics, aesthetic and functionality.

Details Category: All about sofas Views: 163607

Sofa transformation mechanisms - briefly about each

Initially, we will define that such a mechanism for transformation of the sofa. Often use another name - the sofa laying mechanism. Professionals prefer the concept of transformation, so I will further use it.

Under these names, the element is hidden, which converts the sofa to various forms and positions. For example, a sofa from a sedent position turns into a sofa bed or a sofa for the "relax" with a partially crowned back. Another example of conversion is a change in the shape of the sofa. For example, an angular sofa can be turned into direct or vice versa.

Why it is important to choose the right mechanism of the sofa transformation

• The mechanism is one of the main, therefore the overall service life of the transformer sofa depends on its reliability.
• The mechanism affects the convenience and ease of the conversion of the sofa to different positions.
• Depending on the transformation mechanism, different free spaces in the room to bring the sofa to the desired positions will be required.
• The type of transformation mechanism depends on the type of transformation. After all, it is under it that the mechanism is hidden from our eyes.

Sofas without transformation mechanisms

Such sofas by definition do not contain transformational elements and are not able to decompose. Sofas without mechanisms are used to create seats for seating two or more people. You can offer this option for a small size. Less often they can be found as a sofa for sleep. Although for people without excess weight, the use of a sofa in this capacity is quite acceptable.

Unlocked sofas can be used as separate sofa modules. Applying several similar modules, especially different sizes, you can change the shape of the sofa modules.

Monolithic sofa is suitable for Hall, for the living room and decorate the kitchen or dining room. Often, such kind of sofas can be found in public places.

Pros: No mechanism, which means there is nothing to break. The service life of monolithic sofas is greater than the service life of folding sofas.

Minuses: No mechanism, there is no possibility of converting the sofa. Monolithic sofas are not suitable for organizing sleeping places, especially if you need to put two or more people.

Mechanism of transformation of the sofa "Book"

The sofa "book" is declined in two positions: a seeded sofa and a sofa for sleep.

The sofa is converted to the position of the sleeping place by folding the back of the sofa back.

During the decay, the movement sofa does not have to do, but it must be borne in mind that the sofa design requires the availability of free space between the wall and the back of the sofa.

The folding parts of the sofa are the frames of their tree or metal with the spring blocks fixed on them in addition to spring blocks, another filler can be used - foam or latex. Sofa with spring block is preferable, as it has the best performance indicators and comfort.

Sofa "Book" often contains inside section for bed linen

Dignity: Durable, reliable, time-tested mechanism. It is suitable for frequent use and organization of a bed.

disadvantages: The sofa can only be decomposed in two positions - sitting and lying. When transformation in the part where the folding parts of the sofa are connected, the appearance of convexity or pimping, which will negatively affect the comfort of sleep. "Book" can not be put tightly to the wall, since the mechanism during laying requires free space between the wall and the back.

The mechanism of transformation of the sofa "Tango"

When preparing this article, it was faced with the fact that manufacturers make up their own names for the same type of properties to mechanisms. Because of this, confusion occurs. So and in the case of the Tango mechanism.

Such properties have the mechanism "Click-Clack". In essence, both the other mechanisms are the similarity already described above "books".

The main difference from the "book" It consists in the possibility of "tango" ("Click-Clak (Cleak)") to take intermediate positions of the sofa backrest during layout.

The back in addition to the complete horizontal decay may be in the middleback position, half-sidia. This feature creates additional convenience for recreation.

Sofas "Tango" have a storage section

Advantages: The mechanism allows you to fix the sofa back in several positions, the tango sofas have small sizes, when laying into a plane, the sofa creates a surface without irregularities and bugs.

Disadvantages: There is no possibility to put the sofa tightly to the wall, when transformation, the back is required for folding.

The mechanism of transformation of the sofa "Eurobook"

Work of the mechanism: The sofa seat is advanced on roll-out rollers, a niche is formed in shape and size identical sofa pillows. Pillows are stacked in a niche, forming a flat surface of a bed.

Dignity: Easy conversion of the sofa in bed, simplicity of the mechanism itself, read it high reliability, a large and even place to sleep, large niches inside the sofa for storing things and bed.
disadvantages Due to the wide seats, it is not convenient to sit on the couch leaning about his back, especially people with low growth.

The mechanism of transformation of the sofa "Pantograph" ("Tik-so", "Puma", "Stepming Eurobook")

With the "Pantograph" the same story as with the sofas "Tango". For the sake of the red sense, sellers and manufacturers have come up with a number of bright names in fact of the same mechanism. So, what else was able to meet under the mask "Pantograf" - "Tik-so", "Puma" and even the "walking eurobook". What would not be confused further I will call the mechanism "Pantograph" (sounds somehow solid and mysteriously))) .

"Pantograph" arose as an eurobook mechanism option. The difference is that there are no roll-out rollers in Pantographer. In the rest, it is similar to the "eurobook" parameters. The internal storage niches has a large and smooth bed.

Principle of operation of the mechanism: For folding, it is enough to pull up the sofa seat holding for its edge in the middle. The sofas are equipped with hinges - handles for ease of laying. Having pulled up the sofa seat, you drive into action, the mechanism that pulls up and forward the seat and at the same time reveals the legs of the support and gets up on them. The back of the pillow is laid in the resulting niche. As a result, it turns out even, without visible junctions, a place to sleep two people.

Dignity: Sofas with Pantograph have a comfortable place to sleep. The mechanism is easily laid out. A similar sofa will not spoil your floor covering because when laying a part of the sofa is not driving on the floor.

disadvantages: The mechanism is expensive because of this and the cost of the sofa becomes higher. Because of the wide seating, sit on the sofa is not convenient, you need to use additional pillows

The mechanism of transformation of the sofa "French clamshell"

The principle of operation of the mechanism: The bedroom surface of the sofa consists of three sections. It is necessary to pull the edge of the seats and stretch them forward. Sections will reveal and stand on legs - supports. When folding, the section is hidden inside the sofa housing.

The sofas of this series are not suitable for frequent use since the mechanism is rather weak to wear.

No in these sofas and storage space Beds - all the inner space of the sofa is occupied by a folded bed.

In the collected form, the "French clamshell" has small sizes, but free space will need (at least 1.50 meters) in front of the front part of the sofa

Dignity: In the assembled state has small sizes.

Disadvantages: uncomfortable bedroom surface, no storage locations bed, short term Services (about five years)

Output:you can apply the "French clamshell" to organize seats and for rare use as a bed - option Unexpected guests stayed and stayed (on such a sofa they will not sleep for a long time and run away))).

Mechanism of the transformation of the sofa American clamshell (sedaflex, sedaflex)

The principle of operation of the mechanism: Sleep place has three parts section. It is reserved for the sofa seat with the result that the bedroom sections will open and stand up for support. Parking goes into two receptions - at first one section will open, and behind it is as follows.

In fact, this mechanism is identical to the "French clamshell" mechanism.

His main difference can be called reliability.

The sofa frame and the mechanism itself are made of wear-resistant materials. This makes it possible to regularly use the sedaflex as a transformed sleeping bed.

Dignity: Easy to use, has good performance indicators and durability.

Disadvantages: There is no place for linen, the surface of the bedside has seams.

The mechanism of transformation of the sofa "Italian clamshell

This transformation mechanism refers to double-fold mechanisms as well as the American clamshell .. double-edged mehanism is such a mechanism that is driven into a working position in two receptions.

Principle of operation of the mechanism

For folding Italian flawls From the sofa, the bed must be pulled over the upper part of the sofa back (usually the back for these purposes has a special loop).

• In the first posting step The back of the sofa, along with pillows, leans forward and then falls and rests on the sofa seat.
• In the second stage The inner part of the sofa design makes the turn around its axis, it resembles the spinning of the mattress rolled into the roll. After this turning, the support legs open, hidden before that were hidden and stacked inside the design and it relies on them, the resulting bed of the sofa.

Due to the reinforced springs, the mechanism can be folded and unfolding without significant effort.

Advantages of Italian flawls: This mechanism is the most reliable and durable of clamshells, it became possible due to the use of reinforced metal pipes In the frame of the mechanism, the sofa in the folded state has a compact size, when laying there is no need to shoot pillows from the sofa seating, Italian coat classes among other folders have the fattest and comfortable sleep mattress, in addition, lamellas and belts that create an orthopedic effect are used in the frame.

disadvantageslack of places for clothes storage, high price

The mechanism of transformation of the "Accordion" sofa

Principle of operation of the mechanism: "Accordion" acquired his name for the similarity with the principle of work of the accordion fur (stretch there - back). Socialized sofa space, too, stretching forward, while bringing the sofa to a sleeping position, and relies on nominated supports. After the transformation has been flat, we have smooth Although with insignificant seams, a spacious place to relax and sleep.

Convenience of the "Accordion" sofa in its compact size in a folded form. But you must not forget that it will take free space to lay the sofa (you need at least 1.50 meters)

The "Accordion" models are often equipped with an additional bedding for storing bedding. The cabinet is located in the rear back of the sofa.

Inside the sofa, there is no place for storage, the space is occupied by a folded sofa.

Advantages: Reliable and stable mechanism that increases the sofa service life. Completed additional storage couches. Easy to bring the sofa to the sleep position.

Disadvantages:the sofa when putting to a position for sleep driving on the floor, so it can damage the floor covering.

The mechanism of transformation of the sofa "Spartak"

The principle of operation of the mechanism:The mechanism of triple addition. It is necessary to pull the sofa seat and it will decompose in three steps at the same time putting on the extended legs.

The design of the mechanism is designed by Italian engineers. This mechanism refers to metal-frame. The frame is made of profile pipes on which a dense mesh made made of metallic rods with a thickness of 4 mm. The framework consists of three sections. The grid creates a good orthopedic effect. From above the mesh is a mattress of polyurethane foam. On such sofas comfortable sleep. The design of the mechanism provides a large length of a sleeping place, which is especially relevant for high people. Mehanism is very reliable because it does not contain wooden and plastic parts.

Advantages: Reliability and durability, easy to lay out, can be used daily, smooth and large bed
Disadvantages: There is no place to store bedding. Since the mechanism occupies all the inner space of the sofa in the assembled form, before laying, you need to remove the sofa pillows.

Sofa with laying on the floor

Principle of operation of the mechanism Sleeping place consists of two sections. In the folded state of the section are hidden inside the sofa body. To fold the sofa, you need to pull up the inner edge of the sofa seating is then moving forward to pull out the sections. A sleeping place has no supports and folded directly to the floor.

It cannot be said that the sofa is convenient for sleep because the adhesives of the sections and the sleeping place is very low. Therefore, such models can be used for episodic use as a bedroom. But for the seating is quite an acceptable option.

Dignity: Compact sizes in the assembled state, the cheapest view of the folding sofas.
disadvantages: It is not convenient to sleep, there are no beds for storage of sleeping facilities

The principle of operation of the mechanism: Sleeping place consists of two segments. In the assembled segments are located in the sofa case. To fold the sofa, it is necessary to pull in front of the bottom. After that, it will roll forward into the working position. But only to push the pillow to the vacant place. As a result of the transformation, a convenient place for sleep is formed.

Retractable sofas belong to durable and reliable models. Good are suitable for frequent use. Contain internal space for storing bedding.

Advantages: The most reliable, have a comfortable space for sleep and compact sizes in the assembled state.

disadvantages: Roll-out sofa rollers can spoil the flooring when placing, sleeping space has a low height

The decoration mechanism of the sofa "Konrad" ("Telescope")

Principle of operation of the mechanism: "Conrad" consists of three sections. To fold the sofa, you need to pull in front of the bottom of the sofa. In this section, the sections are rolled out one after another. Because of this feature, the mechanism was called the "telescope". Sets are rolled out and get up on supports.

"Conrad" is a subspecies picky sofa. A fundamental difference is a large height of a bed.

Advantages: reliable mechanism Suitable for daily use, sofas have a compact volume, equipped with a box for linen, comfortable for sleep

Disadvantages: Mechanism and sofa have a big weight

The mechanism of transformation of the sofa "Dolphin"

The principle of operation of the mechanism:To lay the sofa, it is necessary to pull the front of the sofa from the bottom. As a result of this, a section hidden inside the sofa case will be revealed. Inside the tilt section is a pillow with a strap. You need to pull the strap pull the pillow up. She will "emerge" and stand in one level with a sofa-seat pillow. The sleeping place is ready.

The "Dolphin" mechanism is mainly used in the structures of angular sofas. Storage locations The bed is located not in the roll-out part of the corner sofa. The mechanism has a significant load on the sofa body, so when buying, pay attention to the case material. Not allowed bitch if a tree is used.

Dignity: Simplicity of folding, optimal height of the bed.

disadvantages: Not durable.

Mechanism of the transformation of the sofa "Elf"

The principle of operation of the mechanism:The mechanism is described simply. Armrests are divorced on the sides and a bed is formed.

"Elf" refers to metal-frame mechanisms. The frame is made of metal profiled pipes. Wooden lamellas. Armrests are adjustable in height and have several positions. This feature allows you to create the most comfortable position of armrests for the position of the midst.

Advantages:compact model of sofas, good smooth bed, lamellas give a good orthopedic effect, armrests are adjustable - you can create a sofa for yourself.

Disadvantages:it is impossible to put a sofa close to the wall, the sleeping place is located there, where it is a place for seating.

The mechanism of transformation of the sofa "Classifier"

"Advertiser" got a name from english word. Recline - Follow or fold back

The principle of operation of the mechanism: The control of the sofa transformation occurs with the help of complex mechanisms hidden in the sofa body. With their help, you can adjust the slope of the sofa back and extend to the predetermined distance and at a certain angle of the leg support.

Some models have vibrator massagers embedded in pillows. Particularly advanced sofas have built-in electric motors that control the sofa transformation using the remote control.

There are models with "memory" capable of adjusting and memorizing the mechanism settings made directly to your body.

Advantages:very convenient to manage, have thin settings - you can create a sofa, for yourself.

Disadvantages: high price, used only as a place to relax as it is not provided for a place to sleep

General conclusions

• Pay close attention to the mechanism when buying a sofa. The choice of the correct mechanism will depend on the convenience of use and service life of the sofa.
• Correct your needs with its capabilities. How often will you fold the sofa, which place you have allocated to install the sofa, especially in the unfolded form.
• Do not take a sofa with a deliberately not suitable mechanism only because the color is cool or because the neighbors are like that. Choose individually for your needs.

Sofa Transformation Mechanisms - Video Overview

For greater clarity, I also want to offer a video of the plot in which the sofas mechanisms are described. True, it was about them above. But, as they were taught at school - "Repetition is a mother of teaching)))", and this video will facilitate and secure your understanding of the topic.

Now you know about the mechanisms of transformation of sofas, everything you need for a conscious choice. I hope it was useful.

Read 11 min. Views 1.2K.

Folding models of upholstered furniture almost crowded other options from the market. Their versatility and practicality form sustainable consumer demand. Responsible for these characteristics, mechanisms of transformation of sofas, which are increasingly improved every year thanks to the innovative developments of specialists. Modern upholstered furniture has become more reliable and more durable. And a fragile woman can also turn her into a full-fledged bed, and a child.

Purpose

Folding sofas are necessary to save the useful space of the room. They can be used as a major bed, also the universal model will help in case of arrival of guests. A day, such furniture is usually in a folded position and performs its direct functions.

Design, dimensions and folding mechanism determine the function of the sofa in the interior. For example, "Click-Klyak" requires more space at the wall, and Tango will take on the functions of the main bedroom in the nursery.

You can count several dozen modern mechanisms Transformation of sofas. Each of them has their own constructive features and advantages. In this case, the basic device of any sofa is approximately the same. Upholstered furniture consists of several main elements:

• back;
• seat;
• armrests;
• framework;
• filler;
• upholstery.

In addition, it can additionally be equipped with pillows or storage boxes for storing bed linen and other things. The transformation device is a set of parts that includes a hinged-lever mechanism, guides and rollers. His main task is to increase the place of bed. Typically, the design is placed in the back and middle blocks of the sofa.

Overview of popular models

All types of sofas differ in several parameters. According to the design, they can be angular, straight, modular. By number of places - double, triple and more. The furniture is also equipped with a different sofa layout mechanism.

Depending on these criteria, the product varies:

• dimensions;
• convenience;
• bed size;
• design.

After studying the design features and clearly knowing your own needs, you can make a reasonable choice. First of all, it is necessary to take into account the regularity of operation - whether the furniture will be folded daily or from time to time. In the first case, you need the most reliable mechanism. And in the second, the main thing is that the furniture fit into the interior in the folded state.

Books

The most common type of upholstered furniture. The product design can differ significantly, but the basic principle remains unchanged - the sofa design allows you to fold and spread it like a book. Furniture consists of two halves moving relative to each other, which provide for two or three positions. To lock the sofa in any of them, it is enough to pull one of the parts on yourself.

There are several varieties of such a mechanism:

1. The usual "book" is the oldest of the existing models. Identical furniture options were sold in Soviet stores. They have only two fixed provisions and a simple transformation mechanism. Such a model is characterized by the budget value. For upholstery, inexpensive fabrics are used, chipboards are used as a frame. The main disadvantage is not solid and spacious sleep surface. In addition, a similar mechanism for the sofa implies that the product will have to constantly move away from the wall. It is pretty hard, given that ordinary "books" often equip storage boxes.
2. Eurobooks differs from the usual "books" by the fact that it is not necessary to move away from the wall. The folding mechanism allows you to roll out the front part, then the back is stacked in the resulting opening. The furniture is characterized by more impressive dimensions, two people can accommodate it comfortably. The sofa with the Eurobook mechanism can be used as a comfortable bedroom for one person even in the folded state. The cost of such furniture is significantly higher than that of the previous model.
3. "Tango" ("Click-Klyak") - Comfortable options for sleep, the main feature of which is the absence of a pronounced joint between two halves of "books". The furniture looks like a single whole and in folded, and in the unfolded form. The model is often equipped with armrests, which in the unfolded state can be lowered and raised at an angle in the form of a headrest. Similar types of sofas are often used as beds, that is, not fold in the morning.
4. Pantographs are the most complex mechanisms of the "book" sofas. There are several varieties. You can decompose the "Puma" sofa by one movement, while using the rollers (it means to spoil the floor is impossible). The seat is advanced, the back is lowered, while the feet of the support are lowered at the same time. It is possible to fold everything back with special handles. The pendulum device underlying the "walking eurobook" allows you to transform furniture, just pulling the loop. To decompose the model with the "Tick-like" mechanism, it is enough to pull on yourself and a little up behind the seat and smoothly omit the design to the floor.

Among the advantages of models equipped with a "pantograph" - the smoother course of the mechanism among the "books".

Scheme of work of the mechanism
"Book"
"Eurobook"
"Tango"
"Stepming Eurobook"
"Tik-so"
"Pantograph"

Retractable structures

A roll-out mechanism means the presence of wheels. Part of the design - two segments - in the folded state is inside the sofa. In order to decompose the furniture, you need to roll out this half of the housing, and then raise it in the evening with the seat. The key value is the quality of the rollers.

Claws

The transformation of any "clamshells" occurs on the principle of all familiar furniture of the same name. The "French clamshell" in the unfolded state looks a bit similar to the Soviet model. It is necessary to simply stretch three sections forward, and it will rise to metal supports hidden in the case. This is a light, but fast wear mechanism that can get mechanical damage if the weight of the sleeping is too large.

Part of the problems managed to solve in the American clamshell model (sedaflex). It differs from the French fact that the transformer mechanism is not pulled out, but it is unfolded according to the principle of sandwicher. At first one section is being folded, then the other. Between them are supports. When installing sections on support, a sleeping place is obtained. This is one of the most convenient and reliable mechanisms for transformation of sofas.

The main disadvantage of "American clamshells" is the lack of a storage system. Inside the sofa is only a sleeping place.

Scheme of work of the mechanism
"French clamshell"
"American clamshell"

Accordion

In some way it is also a clamshell. But if the last types of transformation mechanisms hide additional sections at the bottom of the furniture object, then the "Accordion" is in the back, which consists of two sections. For folding, you need to push the bottom item forward, and the back will decompose.

In folded form "Accordion" looks attractive and compact. And the lack of mechanism at the bottom makes the sofa more reliable. Boxes for linen in the model are not provided, so it is often equipped with additional couches. The bedroom surface is flat, but its size is limited to the height of the back. Another significant drawback is the possibility of damage outdoor coating In the process of transformation.

Sofas equipped with such a mechanism like "Accordion" are not too popular, so the model suitable color And the size will not be able to immediately find.

Folding sofas with metallic frame

Models on metal frame are more complicated in the manufacture, more expensive. But if all connecting nodes and mechanisms are fitted for sure, such sofas can serve longer. The base for the frame is profile pipes, and sofa pillows are located on metal grid Thickness up to 0.5 cm. Thanks to the increased strength, such a framework is the most reliable for daily use.

Spartacus

Spartak is equipped with a mechanism that is folded forward. The device of triple addition is like a "American clamshell", that is, it is unfolded in three stages, getting up on the supports inside the framework. Additional advantage - the presence of polyurethane foam mattress and metal mesh-base, guaranteeing the convenience of sleep. Such elements are recommended by orthopedes for people with problems with the musculoskeletal system.

In Spartak models, it is not just a reliable transformation mechanism, such sofas are designed to meet medical recommendations.

Elf

Sofas "Elf" with metal carcasy Possess an orthopedic effect. Additional plus - models with a step mechanism increase the useful bedroom area at the expense of sections located at the bottom of the furniture object or in the back. And Elf declines at the expense of armrests. They are bred on the sides - the design becomes longer. Frames make from profiled pipes. The base for pillows serves curved wooden transverse lamellas.

The most complex and functional products

Complex models of folding sofas are equipped with universal mechanisms and electronics, allowing the position to give a bed, most comfortable for a particular person. Among all types of folding furniture in the type of transformation, the most multifunctional can be called the options for modifying "Classifier". They are equipped with a control panel, allowing you to fix the footrest under the necessary angle, extend it only for a certain distance. The backing angle is also adjustable. Adleners are supplied with vibrator massagers. Smart models with electronics can memorize settings. Disadvantages of advertisers are obvious. They are expensive, in the event of a breakdown, the repair will also cost a round sum. In addition, it is rather a place to relax, and not for sleep - there is no full-fledged sleeping surface.

Even superficial familiarization with what happens to the decay mechanisms, it comes to the conclusion that there are no universal councils on the choice. It all depends on many factors:

• housing conditions;
• frequency of use;
• financial opportunities;
• the required space of the bedroom.

Reply which sofa mechanism is better not unambiguously. Everyone has certain advantages and disadvantages. The simplicity of the design may be a plus, if we are talking about a constantly used inexpensive mechanism. And disadvantage, if the main criterion is convenience for sleep.

Dear models equipped with an electric drive and vibrating massager will help to relax after the working day. But to sleep on them is hardly more comfortable than on the usual "book", which is much cheaper. In addition, the simple mechanism of the sofa is the most reliable, because there is nothing to break there.

For regular sleep, it is better to choose a reliable and comfortable model of upholstered furniture. As a guest sofa, you can use a design that takes the minimum of useful space.

The store needs to check the serviceability of the transformation mechanism. He should not publish outsided sounds or dine. To determine the quality of the assembly, you need to try to decompose several times and folded furniture.

Before you give preference to a model, it is necessary to decide exactly how it will be used, express priorities. Only after that it will be possible to make a conscious and intelligent choice. A wide range will allow you to purchase a product that meets all the requirements.

Selecting the sofa depends on the housing conditions and the frequency of use of the product
The serviceability of the transformation mechanism should be checked before buying furniture in the store.
For regular sleep, it is better to get a reliable and comfortable model of upholstered furniture.