Types of folding sofas. Sofa transformation mechanisms

Modern technologies help to modernize furniture paraphernalia. Thanks to them, simple sofas turn into a full-fledged bed, which can accommodate from 4 to 8 people. In addition, high-quality filler makes it absolutely safe for human health.

To date, there are several types of sofa mechanisms. Each of them has characteristic differences. Here, both positive and negative sides of such a design are distinguished.

Thanks to them, the transformation allows you to save enough free space. In our material, you will learn which mechanism is better and what needs to be considered in the selection process.

Varieties of folding mechanisms

In specialized departments, a huge selection of folding mechanisms for sofas is presented. The most popular are:

• book;
• tango;
• euro book;
• pantograph;
• puma;
• elf;
• accordion;
• withdrawable;
• French foldout.

Book

Sofa book is considered a classic version of a furniture accessory. To transform it into a bed, just lower the backrest. In the process of unfolding, it resembles the construction of a book.

This mechanism has some advantages. These include:

• quality parts;
• durable construction;
• durability;
• spacious storage system.

The disadvantages of this building include:

• constant movement of the sofa for transformation;
• rapid deformation of the sleeping area. The filler begins to deteriorate over time at the fold;
• narrow bed. Only one person can fit here.

Tango

Sofa tango, is a modernized model of the "book". Modern designers have nicknamed this "click-clack" folding mechanism. His side and back parts are amenable to transformation. As a result of this, we get a full-fledged sleeping area where guests can accommodate.

The advantages of such a structure are:

• three positions of the backrest. Here you can adjust the angle of inclination, thereby selecting the desired position in the process of sitting.;
• This sofa mechanism is suitable for daily sleep. Durable fittings as part of the structure ensure the safe assembly of all parts during operation;
• a large box that acts as a storage area.

In addition to the advantages, there are some disadvantages:

• it is not possible to install the sofa close to the wall surface;
• requires effort to transform.

Eurobook

Sofa "euro book". It unfolds by rolling out the seat, which has an additional roller system. The back part is placed in the resulting plane.

Recently, this type of furniture paraphernalia has gained general popularity.

The positive qualities of this building include:

• comfortable bed;
• spacious bedding storage system;
• durable fittings as part of the mechanism.

The negative qualities of such a design include:

• deep seat. Without special extra pillows, it is impossible to relax here. The back is at a right angle;
• the constant movement of the front will cause scratches on the floor surface.

Pantograph

The pantograph bears some resemblance to the modern "euro book". Transformation is done in a similar way. There are structures that provide movement forward and upward.

The positive qualities of this model are:

• uniform seating area. In the process of unfolding, the joints are practically not felt;
• easy transformation;
• There is a place to store various small things.

In addition, experienced professionals identify the following disadvantages:

• uncomfortable seat. It also has a deep seat. The body is under constant tension. Additional pillows provide a comfortable existence;
• the complexity of the folding mechanism. As a result, its cost and maintenance increase.

puma

Sofa "Puma" is a simple and comfortable furniture accessory. It unfolds neatly with one touch. In order to turn it into a sleeping area, just pull the seat. It fits into the place of the formed void.

The tick-tock sofa mechanism has a similar design to the puma. It also easily transforms into a comfortable resting place with just two simple hand movements. This model is ideal for small living spaces.

It can be pushed tightly to the plane of the wall, thereby saving precious cm. As a rule, soft textured fabrics are chosen for such a sofa. They help to add a piece of comfort to the environment. The photo of the mechanisms of the sofas shows the components that are part of the folding structure.

Photo of sofa mechanisms

The sofa is an integral part of the furniture. It serves as a place for relaxation, an area for receiving guests or for evening gatherings with the family. If the area of ​​​​the living room in your apartment or house allows you to install a separate sofa, then there should be no problems with choosing it. However, for small rooms it is worth choosing functional models that combine a sofa and a bed at once. Of course, it is better to purchase a sofa bed ready-made, having previously considered its main features.

The sofa bed is a comfortable design that can be used in the living room to divide the room into several zones, it can also act as a place for meeting guests or just for family conversations. And at night, the furniture can become a full-fledged bed with two sleeping places.

The popularity of sofa beds is ensured by the presence of a number of positive qualities:

• Great for saving space in a small space. The sofa can be easily installed in a one-room apartment, while it can fully replace several pieces of furniture at once;
• special small sofas can be a great sleeping place for children and teenagers. They can be used for 5 years or more. Some models have a sliding design that can be increased;
• for the upholstery of this furniture, high-quality fabric is usually used, which can be cleaned and has long-term wear;
• designs with leather upholstery will be an excellent option for living rooms decorated in a classic style. A leather sofa will give a rich and luxurious look to the interior;
• sofa beds have a simple design, for this reason they can be easily made by yourself. Such an option as a do-it-yourself sofa bed is perfect for a country house;
• inside the sliding sofa has a space that can be easily used to store various things, bedding;
• modern folding sofa beds are equipped with a comfortable orthopedic mattress;
• The mechanism is easy to operate. Roll-out, sliding, folding models can be easily disassembled, even a child can handle this task.

Ways and mechanisms of transformation

Sofa bed for daily use has many positive qualities. But before purchasing this product, it is worth considering its methods and mechanisms of transformation. They are diverse, but at the same time they have distinctive features.

Book

The classic sofa book is a folding design with a simple unfolding mechanism. This model can easily be converted into a double bed. The design has two components, which can be upholstered in dense fabric material.

The components of the sofa are connected by hinged elements. The base of the product is made of durable material. The frame can be made from wear-resistant wood or plain plywood. This model can be installed in a small living room or children's room.

How to unfold and fold the sofa:

• to expand the structure, you need to raise the seat until it clicks;
• after that, the seat is lowered and the sofa unfolds;
• the product is also easy to fold - the seat rises until it clicks;
• then it lowers, and the sofa returns to its original position.

The positive features include the following:

• for folding products with a book mechanism, the design is as simple as possible, which easily rises and falls;
• due to the fact that the product has a simple design, the sofa book can be made independently. But still, to begin with, it is worth carefully studying the drawings;
• a compact sofa allows you to install a closet and a table next to it;
• varied design - the sofa can be upholstered in different materials, which may differ in color and pattern.

Eurobook

The sofa bed with the eurobook transformation mechanism will be a great area for meeting guests in the living room and a sleeping place for two at night. This design can be roll-out and folding.

Due to the fact that products with a eurobook transformation mechanism are multifunctional, practical and wear-resistant, these products can be used for home and summer cottages. They can become a great vacation spot for adults and children.

Unfolding a sofa with a eurobook mechanism is quite simple. The seat needs to be pushed forward, for this it has special roll-out rollers. A niche is formed inside, in which a part of the structure is placed, which acts as a backrest. The result is a spacious double bed.

The positive qualities include:

• small dimensions allow you to install a sofa bed in the kitchen, in the hall, in the children's room;
• when unfolded, the structure takes up as much space as when folded;
• Included is an additional drawer that can be used as a place to store linen, as well as various things.

On sale you can find an interesting model with a dolphin regulation mechanism. It is considered new, but has already managed to gain increased popularity.

The unfolding is done like this:

• in order to expand the sofa, you need to pull the loops that are attached to the section under the seat;
• pull should be up and towards you;
• then the section is pulled out and installed next to the seating part. The result is a spacious sleeping area.

The advantages include:

• the presence of a comfortable sleeping surface;
• the presence of an additional box for linen, which is located in the non-roll-out part;
• simple and easy unfolding;
• possibility of installation in any room.

Pull-out sofas

Sofas with a roll-out transformation mechanism are considered the most reliable and comfortable. This model is perfect for small apartments, in which every free centimeter is important.

The main features of the sofa with a roll-out mechanism include the following points:

• while unfolding the sofa, you need to pull the strap that is attached to the seat. You need to pull it all the way;
• the seat of this model consists of several layers, which, when transformed, are converted into a mattress for a berth;
• the model may have armrests;
• in the assembled state, the sofa has a small size, it can be easily placed in a small living room, bedroom, and children's room. Especially often used by a similar sofa for a kitchen with a berth;
• additional space inside the product eliminates the need to purchase an additional locker for storing bedding.

Stylish sofa bed with an accordion transformation mechanism has two beds. At the same time, it has a high cost, which is associated with the cost of fastening elements. Externally, this design is a sliding frame made of metal material, which has lateral orthopedic lamellas. On the surface of the side slats, a soft part made of a polyurethane base is installed.

The main features of the product include:

• according to the method of parsing, they are similar to roll-out models. During parsing, you need to lift the upper part and pull it slightly towards you. After that, the mechanism rolls out on its own and is fixed in the desired position;
• after the transformation, a spacious and even sleeping surface is formed, which does not have bumps and depressions;
• one and a half sofa with an accordion design is perfect for children. It can be installed in a room for a boy or girl aged 5 years and older;
• models are produced with a spring block and an orthopedic mattress, so there is no need to spend extra money on buying a mattress.

French cot

The French folding bed has a triple folding mechanism, which is located under the seat cushions. This model is new and not yet widespread enough. Before you unfold the sofa with this mechanism, you need to remove the pillows. After that, it is necessary to pull the handles and extend the lower part, and only then the structure gradually unfolds.

Be sure to study the main characteristics of the sofa:

• the bed is a frame, which consists of three sections connected by hinged elements. It is complemented by a soft orthopedic mattress;
• a multifunctional sofa with this transformation mechanism in the assembled state is small in size, so you can easily install it in rooms with a small area;
• it is more suitable for guests. With frequent use and if the permissible load is exceeded, sagging of the mattress may occur;
• the products have a significant drawback, they do not have an internal storage space. Such a model may be without armrests or may have these elements.

Which upholstery is more practical

Folding sofa beds are considered practical products for daily use. But when choosing, you should pay attention not only to the type of transformation of the mechanism, but also to the upholstery. And it can be made from different materials.

Consider which upholstery for sofas is considered the most practical:

• jacquard - this material has a dense, high-quality basis. It is not subject to abrasion, practically does not fade under the influence of sunlight. Able to maintain the original external qualities for a long time;
• flock - many experts say that it is flock fabric that is a practical material for upholstery of sofas. This is due to its good qualities - durability, wear resistance, strength, environmental safety. In appearance, it resembles velvet;
• chenille - this type of material is often used for upholstery of sofas, which is associated with the high strength characteristics of the base. It has a soft and thick pile, which consists of a harmonious combination of synthetic and natural fibers;
• tapestry - this fabric has been used for upholstery of sofas for a long time and still has not lost its popularity. It has high strength, durability, wear resistance.

Basic requirements for the filler

A modern sofa bed can have a variety of types of fillers, on which the convenience and service life of the product depends. Three types of filling material are commonly used:

• spring bases;
• polyurethane foam filling;
• fillers with a combined structure.

Fillers, consisting of springs and polyurethane foam material, have the same base. The main thing is that they are of high quality. In addition to springs and polyurethane foam, materials such as latex, felt, batting can be used.

Products that additionally have latex, batting, felt in filling are perfect for children's rooms. Sofas can be used as a sleeping place for boys and girls aged 5 years and older.

Models with orthopedic mattress

Currently, modern manufacturers of upholstered furniture offer a large number of models of sofa beds, which are equipped with a comfortable orthopedic mattress. They are perfect for any apartment, regardless of the interior and area.

What are the advantages of orthopedic mattresses? Consider the main positive points:

• orthopedic mattresses are designed specifically for humans. It does not put a load on the spine, does not cause discomfort and inconvenience;
• products are able to withstand increased loads, they do not bend or sag;
• can withstand repeated folding and unfolding of sofas;
• the surface of orthopedic mattresses has a relief structure, due to which normal ventilation is carried out, which protects against fungi and mold.

Popular manufacturers of such models include the following companies:

• Ascona is a well-known manufacturer of comfortable upholstered furniture with orthopedic mattresses. When developing, the anatomical features of the structure of the human spine are taken into account, so sofas will never cause inconvenience and discomfort. This manufacturer produces a bed with a sofa below, which combines several functions at once. It is also equipped with an orthopedic mattress with a flat surface. Popular models of sofas from this manufacturer include Karina, Vega, Antares, Karina angular, Orion, Antares angular;
• manufacturer called "A lot of furniture". This is a popular network of furniture factories, which is distributed throughout Russia. In the assortment you can find high-quality models of sofa beds with a structure made of durable solid wood. They are all equipped with a comfortable orthopedic mattress. Popular models include Atlanta, Madrid, Amsterdam, Monaco;
• Ami furniture is a popular furniture brand from Belarus. The manufacturer offers high-quality models of sofa beds, which are made of durable construction with good filler. The following models are considered popular - Jacqueline, Fiesta, Martin, Chester, Fortuna.

When choosing sofas that can be used as beds, you should pay attention to many qualities. It should be borne in mind that this furniture will be used not only for meeting guests or for a place of rest in the living room, but also for a full-fledged sleeping place.

Modern sofas do a good job of organizing a bed. Thanks to such an option as transformation, you can save space in the living room and provide comfortable conditions for sleeping.

Manufacturers offer many design options for upholstered furniture and various folding sofa mechanisms. Which one is better for every day? - this is the most important question with such a large assortment.

Which sofa mechanism is better for daily use (sleep), and which option to choose if the sofa is intended for the living room and will rarely be laid out? To make the right decision, we recommend that you familiarize yourself with the features of existing transformational mechanisms.

Folding sofa models have gained well-deserved popularity. Monolithic options (without a transformation mechanism) exist and can also be installed in a living space, for example, in a kitchen or hallway, but they are less functional.

If you are focused specifically on a folding sofa, then which mechanism is better to choose will be the envy of several factors. What matters is how often you plan to use it for sleep, how many square meters in the room are available for this piece of furniture and what operating period you are targeting.

Classic sofa bed. To organize a surface for sleeping, you should raise the seat, while the back will take a horizontal position. Now you need to return the seat to its original position - the "book" has opened.

Pros:

• durable and simple mechanism, it is almost impossible to break it;
• takes up little space and is suitable for small rooms;
• there is a compartment for bed linen.

• the body can be moved as close as possible to the wall, only if it will not be transformed daily into a sleeping place. The sofa can be moved apart only if there is free space behind it;
• in the area of ​​\u200b\u200bcontact between the back and the seat, a tubercle or depression may occur over time, this reduces the comfort of the bed;
• a compact (perhaps cramped for some) sleeping surface.

Important! The “book” mechanism has an elementary device, but in order to expand the sofa, force is often required. Therefore, it will not be entirely comfortable with constant use for a woman or child.

Tango

A modernized and more comfortable variation of the "book" mechanism. Some manufacturers stick to the name "click-clack".

• the backrest, in addition to the vertical and horizontal position, can be fixed at an angle and create conditions for comfortable rest (reclining);
• the mechanism is simple and adapted for regular use;
• there is a spacious box for storing bed linen.

• it will not be possible to install the sofa close to the wall, free space is required to recline the back;
• efforts must be made to transform.

The case can be moved as close as possible to the wall, the transformation is different than the standard "book". The seat extends (rolls out on rollers), creating an empty area that is equal to the height of the backrest. The backrest fits into the space that has arisen and a sleeping place is obtained.

• the sofa is easily converted into a comfortable bed, the sleeping surface is spacious;
• the system is durable and easily withstands regular use;
• internal niches for storage of linen are provided.

• a sufficiently deep seat, leaning on the back is most often obtained only by climbing onto the seat with legs or using additional sofa cushions;
• if there are no rollers on the exit part, the floor may be scratched.

Interesting fact! Every year they become more and more popular. All models work using a single mechanism, but there are differences in design. You can purchase a sofa without armrests, with only one or with two on the sides. There are also differences in size. For example, you can choose:

Pantograph

This mechanism is arranged by analogy with the Eurobook. To prepare the area for sleeping, you need to pull the seat up. At this point, a mechanism is activated that will move the seat up and forward, and then extend the support elements. The back is placed in the resulting empty zone.

• a wide monolithic and even surface for sleeping (the joints are not felt);
• the mechanism provides ease of transformation, no additional effort is required;
• the seat does not slide out along the floor, so the parquet or laminate will not suffer;
• there is a compartment for storing linen.

• a complicated mechanism increases the cost of the sofa;
• deep seat: in order to lean on the back, it is often necessary to use additional pillows.

puma

Comfortable to use mechanism that is activated with one movement. It is enough to pull (raise) the seat and it will automatically move forward, move to the desired area, and that part of the structure that is laid inside the body will take its place.

• minimum effort for unfolding the sleeping space;
• the movable element does not damage the flooring, since the main movement occurs on weight.

• a compartment for storing bedding is provided only in corner models.

Elf

A very simple system to organize a sleeping surface, just lower the armrests. The frame is made of metal pipes, the base of the bed is made of wood.

A distinctive feature of the sofa is that the armrests are easily adjustable and you can create comfortable conditions for relaxing in a reclining position.

• the body is compact and does not require additional space for organizing a bed;
• sleeping surface with orthopedic effect;
• There is ample storage space for linen.

• the seat is also a sleeping surface;
• the sofa is installed at a small distance from the wall, not close.

The process of unfolding the sofa takes place on the principle of the movement of accordion bellows. When assembled, the sofa is compact, but to expand it, you will need at least 1.5 m of free space in the room.

• spacious and comfortable sleeping area;
• compact body.

• the transformation of the sofa into a sleeping place is accompanied by the movement of the supporting elements along the floor, scratches may remain on the surface of the floor covering;
• you need to make an effort to unfold.

To bring the structure into the sleeping position, the seat must be rolled out and its top cushion folded onto the inner section.

• comfortable sleeping surface;
• takes up little space when assembled.

• small bed height;
• the movable element rolls out on the floor and can damage the parquet or laminate.

The berth is laid "accordion" under the seat. To transform a sofa into a bed, it is necessary to remove all decorative elements (most often pillows), pull out a cot and sequentially expand all three of its sections.

• neat and compact body;
• spacious sleeping area.

• not very comfortable surface for sleeping, thin mattress;
• there is no box for storing bed linen and accessories;
• the mechanism is not distinguished by strength and reliability.

Important! The "French cot" is not suitable for daily sleep, but it is a spacious extra bed that will come in handy if you have guests over.

Spartacus

The folding part is made of metal (frame and grids). The sleeping surface is completed with an orthopedic mattress. Preparation of a bed is carried out in three movements.

• stable system: the sofa can be safely laid out every day;
• comfortable and spacious bed.

• a folding bed occupies all the space in the sofa body and there are no niches for bed linen;
• metal can deform under load.

american cot

The sofa can be laid out daily, it is more resistant to stress than the French version. The seat rises and the three sections open one after the other, standing on the supports.

• spacious bed with a good mattress;
• reliable and easy to use transformation system.

• there is no compartment for linen and bedding;
• seams are felt on the sleeping surface, which are located at the junctions of the folding sections.

Sofa with unfolding on the floor

The folding design, consisting of two parts, fits entirely inside the sofa body. There are no supports for the sleeping surface, it is put forward and laid directly on the floor.

• compact body;
• the most economical option among folding sofas.

• sleep almost on the floor;
• no drawers for laundry.

Conrad

Three-section folding mechanism: to spread the sleeping surface, it is necessary to pull the lower seat support and roll out the sections one after the other. Conrad differs from standard roll-out mechanisms in the height of the sleeping area.

• reliable mechanism suitable for daily use;
• comfortable high bed;
• The set includes large boxes for bedding.

• heavy weight of the body and sliding system
• The high sleeping area may not be to everyone's liking.

The mechanism is often installed on corner sofas. The lower part of the long side of the corner rolls out and a pillow is pulled up from it with the help of a special fabric or leather handle.

• spacious comfortable sleeping surface;
• easily transformed and can withstand heavy loads;
• the presence of a capacious area for storing blankets, pillows, blankets.

• with frequent use, the mechanism wears out quickly enough (will last 5-7 years);
• used mainly on corner sofas.

Consider when choosing a sofa! also used in straight and modular designs. This sofa transformation method is quite simple, but pulling out the first section can be difficult due to the floor carpet.

Kangaroo

It transforms by analogy with the "dolphin" mechanism, but has higher supports. Thus, the sofa, both assembled and unfolded, has a good height.

• easily extends and unfolds the sleeping surface;
• good bed height.

• the service life is limited;
• unreliable design.

Recliner

The name of the mechanism is of English origin. It translates as "reclining".

The sofa is equipped with a complex system that adjusts the angle of the backrest and pushes a soft footrest from below. More advanced models suggest the presence of built-in massagers and the ability to control the system remotely using a remote control.

• you can adjust the backrest and footrest to fit your parameters and create a comfortable seating area;
• solid appearance.

• the sofa does not transform into a full bed;
• high price.

• cannot be moved close to the wall - there should be 20–30 centimeters left for free play when unfolding;
• an uneven sleeping place is obtained due to a clear separation of soft surfaces in the middle;
• transformation requires some effort.

"Eurobook", "Tick-tock", "Pantograph"

An equally popular model on the market is the eurobook sofa. He has a very simple way of unfolding: the seat is pushed forward, and the backrest fits into the vacated space.

In the “Tick-Tock” model, the transformation occurs on weight along a semicircle trajectory on springs, that is, it is not necessary to carry the retractable block along the floor. This makes such a mechanism more attractive, and the model is sometimes called the "Walking Eurobook".

The advantages of sofas include:

• reliable mechanism;
• ease of unfolding;
• spacious inner drawer;
• flat bed;
• choice of sizes.

Of the shortcomings, a deep seat can be noted, which may not always be convenient. But this problem is easily solved with the help of sofa cushions.

"Accordion"

This type of transformation of upholstered furniture has firmly won the sympathy of consumers. This can be explained by the increased reliability of the design and the ease of turning the sofa into a bed. To unfold it, you need to lift the seat and pull it towards you. At the same time, the backrest, consisting of two parts, moves forward, and all the elements are laid out like an accordion in one plane.

This is a stable and easy-to-use model, but it has one significant drawback - there is no box for linen.

Withdrawable or "Telescope"

The layout mechanism of the structure is very convenient. First, the main seat of the sofa rolls out to the stop. At the same time, the headrest of the bed extends from behind the back. An additional seat or lumbar soft part is placed in the resulting niche between the two sections of the sofa.

"Telescopes" when folded are very compact, so they can be used even in small spaces. After the transformation, a fairly wide and comfortable bed is obtained.

The disadvantages include the small height of the bed and the fact that the movable mechanism can damage the floor covering.

Folding bed - French type, American (sedaflex) and Belgian

In sofas of this type, the bed is pulled out from under the seat, and then the sections are unfolded and placed on supports or legs.

French - sections are folded three times under the seat. To expand the structure, you must first remove the top cushions. Not very suitable for frequent use, as the mechanism wears out quickly.

American (sedaflex) - unlike the previous model, it has two sections and is completed with a thicker mattress. When the sofa is laid out, the low back is lowered and becomes part of the bed. Reinforced mechanism allows you to use it as an everyday place to sleep.

Belgian - can have both two and three additions. The filling and height of the mattress depends on this.

Dolphin and Kangaroo

The design of furniture with a durable reliable mechanism "Dolphin" is simple and convenient. To expand the sofa, you need to pull out a special block from under the seat, and then remove the second part of the structure from it with an upward movement and towards yourself.

Experts consider this mechanism the most durable of all types. They are often equipped with corner models. They have a spacious and flat place to sleep, and a box for storing bed linen is installed in the side part.

The mechanism "Kangaroo" differs from the "Dolphin" in the ability to create upholstered furniture with higher legs.

"Conrad"

A sofa with such a folding mechanism is considered the most comfortable for sleeping. The design has the ability to use spring blocks. The mattress is close in parameters to orthopedic, which improves the quality of night rest.

It is not difficult to lay out such a sofa: the part located under the seat is pulled forward, and with it the rest of the sections. A distinctive feature and an undoubted plus of the sofa with the Konrad mechanism is its compactness when folded and the ability to turn into a comfortable bed.

"Lit" or "Elf"

If you need to get a small place to sleep, then you should pay attention to compact models with the Lit or Elf mechanism. When unfolding, it will be enough to lower the adjustable armrest, and the sofa will turn into a comfortable single bed. In this case, the back does not move, and the seat becomes a sleeping place.

"Puma"

The Puma design differs from other models in that it does not touch the floor when unfolded. The mechanism is equipped with a special spring system that allows you to reduce the force during transformation: you need to grab the front edge of the seat, push it up and easily pull it towards you. The middle part of the bed gently rises from the inner space and takes its position.

The designs are very durable, they can be both straight and angular, while the latter have a box for linen.

With unfolding on the floor

This is the most budgetary model of all transformation mechanisms. Two sections of the bed are laid out directly on the floor, as they do not have supports. When folded, they are inside the case. For daily use, this type is not very comfortable. It is better to use it as a guest option.

"Spartacus"

The mechanism "Spartacus" resembles the "French cot", but has a welded grille, which strengthens the entire structure. Therefore, such models can be used for everyday use. The inconveniences are the same as in all folding beds: in order to unfold, you must first remove the pillows, and there is no box for storing linen.

"Recliner"

The Recliner sofa layout mechanism is equipped with a special system that allows you to change the angle of the backrest, and a footrest. Such models are high-tech, often have vibration massage systems and remote control using a remote control.

The sofa is designed taking into account the anatomical features of a person, so it is convenient to relax on it by adjusting the position of the back and stand. The disadvantages include the high cost and the impossibility of a full-fledged layout to get a bed.

Transformer

Models "Transformer" have a swivel type of unfolding, they look stylish and modern. Turning such a sofa into a bed is very simple: one part rolls back at an angle of 90 degrees and moves back. It turns out a spacious place to sleep.

For convenient unfolding, the sofa is equipped with rubberized wheels, so moving the swivel part is not difficult. The mobile module can also be moved in the opposite direction. Some models have a fold down back and all have two large storage drawers.

"Caravan" and "Daytona"

"Caravan" allows you to transform a sofa into a bed due to a complex metal structure. The main plus is that it unfolds in just one movement, and in its normal state it takes up little space. This makes it possible to install such models in small spaces. They fit especially well in the interior of the children's room.

"Daytona" - the design of a new generation of double decomposition. To turn into a bed, you need to pull the backrest, which falls and wraps under the bed. It is very convenient that you do not need to remove the pillows during the transformation. Strength and durability is ensured by a metal welded frame and elastic straps. Great for daily use.

"Saber"

Refers to roll-out, but the design of the "Saber" is more complicated than that of similar models. The seat moves forward if the backrest is moved forward towards you. At the same time, the backrest and headrest tip over and lie on the spacious inner box. It turns out a bed on which you can sleep comfortably.

What to look for when choosing a sofa

When choosing, it is necessary to inspect the mechanism, ask the seller in detail about the pros and cons of various modifications. The service life of new furniture will depend on the correct selection of the design.

You can draw and take with you a plan of the room indicating the dimensions, so as not to be mistaken with the dimensions and accurately calculate how the model you like will be placed, whether there is enough space for unfolding.

It is worth clarifying information about the filler. Be sure to independently assemble and disassemble the sleeping system and make sure that the transformation is convenient.

Block filler

Manufacturers use a variety of materials to fill the soft parts of furniture: pillows, backs, seats, armrests.

1. Spring blocks - provide additional comfort for the body during sleep, there are three types: dependent, "snake", independent.
2. Polyurethane foam (PPU) or foam rubber - highly elastic and inexpensive, environmentally friendly, has good elasticity.
3. Felt and padded jacket - natural materials, the first is obtained from sheep and goat wool, the second - from cotton wool. Felt acts as a protective layer for polyurethane foam and spring blocks, while their surface becomes more resistant to wear. The padded jacket is laid between layers of filler for increased comfort.
4. Sintepon is an inexpensive and high-quality artificial filler that gives furniture softness, elasticity, is not susceptible to the formation of fungus, but does not hold its shape well.
5. Hollofiber - looks like fluffy balls of different sizes, made from polyester fibers, quickly restores its original shape, warm and soft;
6. Holcon (strutoplast) - elastic and warm, environmentally friendly, does not absorb moisture and odors.
7. Periotek is a modern non-woven material consisting of polyester fibers, durable, resilient, breathable, fireproof.
8. Struttofiber - wear-resistant, elastic.
9. Latex is a natural material used in the manufacture of expensive models of upholstered furniture, has increased elasticity, is non-toxic, quickly restores its original shape, does not cause allergies, and has a long service life.

For sleep, it is preferable to choose models with spring blocks. They will give the body the greatest relaxation and proper rest. The main advantage of such systems is durability and strength.

It is important to understand the features of the device of various models before buying and choose the most suitable one depending on the purpose and frequency of use. Experts do not advise buying the cheapest options, because the quality will be low, and the service life will be short.

Video

Watch a video showing popular ways to transform upholstered furniture.

When buying a sofa for home or summer cottage, special attention should be paid to the device of its transformation. The organization of the sleeping space and the durability of the model depend on it. Today, the mechanisms for transforming sofas are very diverse. They are designed taking into account the area of ​​\u200b\u200bthe premises, often they easily turn a sofa into a bed. Even a teenager can handle them. In order not to get confused when choosing, you need to know the principle of operation, the features of each device and the degree of load on the furniture frame.

Types of sofa mechanisms by type of transformation

Three types of sofas can be distinguished, in which special transformation mechanisms are used. They may be located:

• In direct models- representing a familiar design from the main part with or without armrests, having a linen box (and in some versions - a box in which the sleeping block is located).

• In corner structures- with a corner element that has its own functionality in the form of a niche, a spacious box for bed linen or other things. It saves space in your closet.

• In island (modular) systems - structures consisting of separate modules, different in area, but the same in height (depending on their number, they change their functions).

The sofa owes its name to the mechanism of transformation. Although companies come up with an interesting name for each model, the basis of the name that characterizes a particular model is precisely the principle of its mechanism.

The operation of the device does not change - regardless of the type of model (straight, modular or angular). The sofa unfolds forward, sometimes at the same time it rises up, rolls out, extends, turns. If this is a straight view, the base is transformed, in the corner version the sleeping block is added to the corner, forming a rectangular seating area. In modular constructions, the direct part of one module is transformed without affecting others.

The work of any mechanism is not as complicated as it might seem at first glance. The principle of operation of structures is different and has both pluses and minuses. Most of them can fit all types of sofas (straight, corner, modular). For them, the presence or absence of armrests of the model does not matter. However, there are transformation systems that fit only one species.

Sliding and withdrawable

Roll-out forward models are convenient, they are compact when folded, do not take up much space, do not create the impression of a cluttered room. The principle of their work is to roll out the block forward and raise it to the desired height. Sliding structures are models whose details are interdependent, so when transforming one, the other is automatically activated.

"Dolphin"

One of the universal models with a fixed back and a simple transformation device that allows you to place the sofa in the center of the room or close to the wall.

To unfold the model, you need to pull the loop of the box located under the seat, in which the missing section of the bed is located. When the block is extended to the stop, it is lifted by the loop, put in the desired position at the level of the seat. This design forms a spacious and comfortable surface for sleeping, withstands a large weight load.

"Venice"

The principle of operation of the roll-out mechanism resembles the Dolphin. First you need to push the section located under the sofa seat all the way towards you. By driving the transformation device, extend the seat unit, increasing the width of the sleeping bed. After rolling out the block to the stop, it is raised to the height of the seat with the help of loops.

Such designs are convenient. They are often found in corner models, have a lot of free space in the corner elements.

"Eurobook"

An improved "book" is a great option for daily use. It is equipped with a reliable and easy-to-use transformation mechanism that is resistant to daily stress and allows you to place the sofa in the center of the room or against the wall.

To carry out the transformation, you need to take hold of the seat, lift it slightly, pull it forward and lower it to the floor. Then lower the back, forming a sleeping place. Such furniture rarely has a spacious sleeping bed: it is compact both when folded and disassembled.

"Conrad"

The device, which some manufacturers call "Telescope" or "Telescopic", is a withdrawable model. To make a bed out of such a sofa, you need to pull out the section under the seat, raise the base, then put the pillows in the drawer, close the base and place the mats on it, unfolding them like a book.

The design is convenient and allows you to organize a spacious bed without moving the sofa away from the wall. The floor surface must be flat, as for all withdrawable mechanisms, therefore, a carpet laid on the floor may cause the transformation system to fail.

"Pantograph"

The design, known as "tic-tac" - a variant with a walking mechanism. It is an improved version of the Eurobook. To transform, you need to pull the seat forward with the help of the hinges, lifting it up. At the same time, it will itself take the necessary position, dropping down. It remains to lower the back, forming a spacious sleeping place for two.

In some models, the manufacturer has provided additional armrests that limit the seating area. Such a device is durable and does not loosen the body of the model. However, options with a soft back are not very comfortable. To expand such a sofa, it will have to be slightly moved away from the wall.

"Puma"

This model is a kind of "pantograph" - with a slight difference. As a rule, these sofas have a low and fixed back, so these models can be placed against the wall, thereby saving usable floor space.

The transformation is carried out by one extension of the seat - unlike the previous mechanism. When it rises and, falling, falls into place, at the same time, the second block of the sleeping section rises from below (where the seat used to be). Once the seat is in place, the two blocks form a complete sleeping bed.

"Saber"

Convenient roll-out mechanism "saber" provides for changing the size of the sleeping bed with full or partial unfolding. This design is distinguished by a linen box, a high place to sleep.

Sleeper furniture can consist of two or three sections - depending on the model. To expand it, in any case, you need to roll out the seat, under which the linen box is located, forward. At the same time, the backrest leans back, fitting into the desired position.

"Goose"

The original roll-out transformation system, for which you must first roll out the bed block from under the seat, and then raise it to the level of the seat. At the same time, due to the peculiarities of the pillows rising on the back of the structure, there is an increase in the sleeping bed.

Assembly and disassembly of such structures take more time than other systems.

This model is quite complex and not suitable for daily use. But when folded, models with this system are very compact, they look neat, so they can be purchased as upholstered furniture for a summer house or a living room.

"Butterfly"

Sofas-transformers with the "butterfly" system are considered one of the most reliable, durable and durable. Today, such a system is very popular among buyers. She turns a sofa into a bed in just a few seconds. The transformation is carried out in two stages: the seat is rolled out forward, then the upper block is folded back (to the extended rear section).

The advantage of the model is the significant size of the sleeping bed in the unfolded form and compact assembly. The disadvantage of the mechanism is the vulnerability of the rollers during transformation, as well as the small height of the sleeping bed.

"Kangaroo"

The kangaroo transformation mechanism resembles the dolphin system - with a slight difference: abrupt movements similar to kangaroo jumps. It has a lower part, located under the seat, which, when unfolded, easily slides forward. The retractable block rises to the right place, firmly in contact with the main mats.

The main thing that distinguishes such a mechanism is the presence of high metal or wooden legs. The disadvantages of the system include a short service life with frequent transformation. This design cannot be called reliable.

"Hesse"

The device of this mechanism resembles the "dolphin" system. To expand such a sofa, you will first need to pull the loop of the lower section under the seat, pull it out until it stops. The seat will also roll out. Then the block is raised to the level of the height of the berth, the seat mat is lowered back, forming a full-fledged sleeping bed in three parts.

This system is used in straight and corner sofa models. However, it also has its drawbacks, because with the constant rolling out of the block, a large load is created on the frame of the sofa. In addition, if you do not take care of the rollers, the mechanism will have to be repaired after a while.

folding

Mechanisms with unfolding sections are no more complicated than roll-out ones. Usually they are based on the most versatile systems (“frog”), so they do not require more than a few seconds to turn the sofa into a full-fledged bed. For their transformation, it is not necessary to roll out sections from under the seat.

"Click Clack"

The design of such a mechanism has a second name - "Tango". Some manufacturers call it "Finnish". This is a bifold model, an improved version of the classic "book".

To expand the sofa, you need to raise the seat until it clicks. At the same time, the back is lowered back, the seat is slightly pushed forward, revealing the two halves of the block into a single surface for sleeping.

"Book"

The simplest transformation mechanism, reminiscent of opening a book. To make the sofa look like a bed, you need to raise the seat, lowering the back. When the back begins to fall, the seat is pushed forward.

"Scissors"

The corner sofa transformation mechanism, the principle of which is to rotate one section to another - with the unfolding of blocks and reliable fixation of the sections with a metal fastener from below. In this case, a compact sleeping bed is formed with a bedside cabinet, open as a result of the transformation of the sections.

"Caravan"

The design, the unfolding of which is similar to the Eurobook system, however, it has a fixed back, and instead of two sections of the sleeping bed, three are laid out. At the same time, the seat is also raised and simultaneously pulled forward, then lowered to the desired position on the floor. At this time, the next one moves out from under each block, folding together into a single area for sleeping. Comfortable design with a spacious seating area. In some designs, instead of the third section, a folding pillow is used, which stands in front of a fixed back.

Daytona

System with folding fixed cushions that act as a backrest. The device of the mechanism is a bit like a "clamshell". To transform the sofa into a bed, you need to raise the pillows to the top position, then put the lower ones in the allotted places, grab the handle and turn the seat unit down, revealing a two- or three-piece sleeping bed. When the sleeping place decomposes, you will need to lower the pillows, wrapping them on the bed.

"Tornado"

Folding mechanism designed for daily use. The design is based on a double-folding "folding bed", which is hidden in the usual position of the sofa. It transforms without removing the seat, after tilting the back of the model. The design is convenient, it is not very difficult to disassemble, it has steel elements and mesh at the base, as well as mats of moderate rigidity.

deployable

The following devices provide transformation by deploying sections. In most models (with the exception of the "accordion"), the back is fixed and does not participate in the disassembly of the sofa.

"Accordion"

The device of the mechanism, reminiscent of stretching accordion furs. To expand such a sofa, you just need to pull the seat. At the same time, the backrest, consisting of two blocks connected from above, will automatically fall down, unfolding into two halves.

"Belgian cot"

This design is similar to a "cot" hidden under the sofa's modular seat mats. Even externally, the system resembles a familiar piece of furniture with metal supports. The only thing that makes it different is that it is fixed at the base of the sofa and unfolds right out of it, turning the seat unit down

"French cot"

An alternative to the "accordion" system - with the difference that in the latter the bed is made up of three blocks (according to the principle of folding a fan), and in this system the blocks are wrapped inward and unfold when unfolded. They are equipped with stands and have a narrow type of packing, which is a disadvantage of such designs.

If you are going to expand the sofa, you need to remove the modular pillows from the seat.

"American cot" ("Sedaflex")

Such a mechanism is more reliable than its French counterpart. It is not necessary to remove the cushions from the seat before transformation. The system implies identical sections (there are three of them), which are laid out one after another when the seat is raised. Such a mechanism is quite durable, but it is only suitable as a guest option, because it has thin mattresses, there is no compartment for linen and steel structural elements are felt at the joints of the sections.

"Spartacus"

A variant with a clamshell mechanism. The folding structure is located under the seat, consisting of modular cushions. In order for the sofa to become a bed, you need to remove the pillows, freeing the clamshell blocks. Since they are in the wrapped position, they first take the top one, set the desired position by exposing the metal support, and then unfold the remaining sections. This design is not designed for daily transformation - like analogues.

with swivel mechanism

Models with a rotary mechanism differ from other systems in ease of transformation. In them, the load on the frame is minimal, since there is no need to roll out the sections to the stop. They do not need to lift additional blocks.

Both the integral part of the sofa and the component of each block can turn, depending on the model. Such a mechanism is used in corner models, connecting the two halves of the sections with blocks into a single bed. The principle of operation of the system is based on turning half of the block by 90 degrees and rolling it to the other part of the sofa (with subsequent fixation).

With folding armrests

Folding armrests - a unique technique of the transformation mechanism. Today, such sofas are in the center of attention of designers. With their help, you can furnish the children's room, if necessary, adjusting the dimensions of the furniture.

"Lit"

A peculiar design that allows you to change the size of the sleeping bed due to the deformation of the armrests. At the same time, the sidewalls themselves can be positioned at any angle - and even the positions can be different. To transform the sofa into a single bed, you must first lift the armrest inward until it stops, and then bend it outward. These designs are designed for direct varieties of sofas, they are bought for children and teenagers.

"Elf"

A system convenient for small-sized rooms and children's rooms, a large area for transformation is not needed. Furniture can be placed against the wall. This sofa can be compared with its counterpart, it has a compact body and ample space for storing bedding. The seat surface and armrests form a single unit that folds out in length.

With advertisers

Such devices of the mechanism are somewhat more complicated than the others. Moreover, the design of the mechanism allows you to easily change the position of the angle of inclination of the backrest and footrest, creating the most comfortable position for the user. This sofa can be equipped with a massage mechanism, it has a rather solid appearance, but the transformation into a bed is not carried out.

Double and triple folding systems

The mechanisms of transformation may vary. As a rule, the more complex the mechanism, the more components of the bed (the number of additions). Folding and pull-out sofas fall into this category.

Which one is better for daily sleep?

When choosing a sofa for daily use, you need to pay attention to designs in which the load on the frame during the operation of the mechanism is most uniform and does not loosen the body.

It is necessary to choose the right not only the mechanism, but also the degree of rigidity of the backrest, seat. You also need to choose a good upholstery material and pay attention to models with the ability to change covers.

Filling blocks

When choosing a sofa for daily sleep, it is worth considering the block filler. It is of two types: spring and springless.

The first packing options are distinguished by the presence of twisted springs (the position is vertical). We can distinguish between dependent and independent types. In the first case, the sofa bends down. Such mats are unreliable in that they do not have proper support for the spine during rest or sleep (sitting and lying down).

Independent type springs do not touch each other, so each of them works independently, without forcing the others to sag where they do not need to. As a result, the back always remains flat, and the load on the spine is reduced.

Springless mats have a remarkable orthopedic effect, this is the prevention of problems associated with the spine. They are not only safe, but also very comfortable, provide a complete and proper rest during sleep.

This type of filler is hypoallergenic, this stuffing is not subject to the formation of fungus, mold. It is resistant to dust accumulation, because there are no significant voids. The best springless fillers include natural or artificial latex, coir (coconut fiber), PPU type HR.

What's better?

In order for the sofa to serve for a long time, it is better to choose a quality type of filler: a block with independent springs, latex or coir. It is very good if the type of mat is combined - when not only the core of the stuffing is added, but also other material (to give the desired rigidity).

If a latex block doesn't fit the budget, look into HR-type furniture polyurethane foam or synthetic latex. These materials are somewhat inferior to expensive packings, but with proper operation they will last for 10-12 years.

As for the transformation mechanism, “dolphin” designs and their analogues, models with a “clamshell” system, are not suitable for daily use. The most reliable designs for every day are "Eurobook", "Pantograph", "Puma" and rotary mechanisms.

How to choose the right mechanism?

It is impossible to single out one mechanism unambiguously. The choice depends on several factors:

• designated space for the sofa (folded and disassembled);
• the purpose of the sofa (guest option or alternative to the bed);
• load intensity mode (weight control, taking into account the choice of the “correct” seat and back blocks);
• simplicity and ease of use (the sofa should be light, because complex systems break down more often and cannot always be restored);
• the correct diameter of the steel elements (at least 1.5 cm).

In order for the purchase to be successful, the sofa lasted for a long time, you should pay attention to:

• flawless course of the mechanism in operation (it should not jam);
• lack of looseness of the structure during transformation (this is an obvious marriage that reduces the life of the sofa);
• absence of rust, scratches, dents, mechanism assembly defects;
• high-quality upholstery material that will not wear off from the frequent transformation of the sofa (when sections come into contact);
• strong and durable metal of the mechanism, resistant to heavy weight loads (two or three people);
• the reliability of the frame components to which the transformation mechanism is attached.

It is important to choose the mechanism in which there is no complex design. It will be less prone to breakage.