From the Pinskdrev company, it is equipped with a transformation mechanism that allows you to expand comfortable sleeping places. Let us consider in more detail the main mechanisms of transformation.

Transformation mechanism "Accordion"

The accordion transformation mechanism is easy to unfold and offers a spacious and level sleeping area with orthopedic effect. Easy to operate and designed for daily use.

Transformation mechanism "Dolphin"

The design provides a durable frame, often used in corner models. A reliable steel mechanism and hardwood guides make it easy to unfold the sofa. The principle of transformation is that by sliding the mechanism out of the niche under the seat, you pull a special loop-handle and install the lifting soft element in a horizontal position, which, when connected to the seat, forms a berth. Advantages: durable and reliable mechanism; a flat and spacious sleeping area is created. Corner models have a spacious linen drawer. Access to the linen drawer is facilitated by a special lifting mechanism.

Transformation mechanism "Eurobook"

The “Eurobook” mechanism is the most familiar for the buyer. It is considered a classic among transformation mechanisms. Sofas based on the Eurobook mechanism are reliable and durable. The mechanism allows the sofa to transform into a spacious and flat sleeping place. Another undeniable advantage of the Eurobook mechanism is a large box for linen, which will help save space in the apartment and make the sofa more functional.

Transformation mechanism "Click-clack" (Book)

The “Click-Clack” transformation mechanism, otherwise called the “Book”, combines simplicity and functional convenience. This may seem surprising, but it is so simple that it is almost impossible to break or damage it.

Transformation mechanism "Tick-tock"

"Tick-Tock" is a variation of the well-known “Eurobook”, but represents its advanced version. Namely: "Tick-tock" lifts the seat and moves it forward without damaging it by friction flooring, be it expensive parquet, laminate, carpet or carpet with long pile. Additional benefit sofas with a “Tick-Tock” mechanism are, as a rule, a deep, roomy box. The entire bed fits there and there is space to store additional bedding.

Transformation mechanism "French folding bed"

The mechanism for transforming sofas “French folding bed” is one of the simplest and at the same time reliable. Probably for this reason, upholstered furniture with such a transformer is recognized as the most popular in the world. In addition, the “French folding bed” sofa remarkably saves space, since it takes up much less space than any of its analogues.

Transformation mechanism "Sedaflex"

Transformation mechanism " Sedaflex" or " Dionysus"The design resembles a mechanism" French folding bed", at the same time, it is incredibly durable and does not require special handling. It is easy to use, fits perfectly into any model and, due to its compactness, will allow you to reduce the size of your furniture.

Transformer type " Sedaflex" (or " Dionysus") is ideal for daily use and will last without breakdowns for many years. Sofas with such a mechanism are considered elite models, and therefore leather upholstery is most often used for them, however, both fabric and combined upholstery are equally good for them.
The folding system "Sedaflex", or "Dionysus", is durable and therefore is often chosen by experienced furniture makers. According to the principle of operation, "Dionysus" is close to the French folding bed transformer, but it is much more compact and more practical
The Sedaflex (Dionysus) transformer can withstand a load of up to 200 kilograms daily. It works simply: you pull the seat forward and lift it up a little, and the links straighten and install themselves on the support legs.
The design uses a full-fledged foam mattress with a thickness of 10 cm. Thus, you have a real bed at your disposal.

Transformation mechanism "Spartak" (Ifagrid)

The sofa mechanism "SPARTAK" / IFAGRID is reliable and very practical. There are no wooden or plastic connections, which makes it extremely durable.
The mechanism frame is assembled from steel pipes 1.5 mm. thick, powder-coated and reinforced with longitudinal elements, which ensures rigidity and preservation of the geometry of the product. Manufactured from metal welded mesh from steel rods with a diameter of 4 mm. The installation method allows you to quickly install and dismantle the transformation mechanism. The transformation mechanism can be transported separately from the furniture.
Sofas with the SPARTAK mechanism are well suited for daily use, and not just as a guest option. The mechanism folds forward in 3 steps, forming an ergonomic sofa with a berth. The product takes up little space when folded, but provides maximum comfort while sleeping. The design uses a 7 cm thick foam mattress.

Transformation mechanism "Ribalto"

The Ribalto transformation mechanism is usually used in three-seat designs. When unfolded, it quickly forms a spacious full-sized double bed.

"Forward withdrawable" mechanism

"Ranucci" mechanism

New! Transformation mechanism "Ranucci"!

The Italians, trendsetters in furniture fashion, are sure: you need to sit and sleep on different elements sofa, because seating requires a softer filler, and healthy sleep– harder. The Ranucci double-folding mechanism is a unique mechanism for daily sleep, the comfort of which is comparable to a full bed. The berth consists of three parts, two of which are the base of the seat before transformation, and the third, when folded, forms the backrest. When assembled, sofas with the Ranucci mechanism occupy a minimum area, because... The Ranucci mechanism itself is both a sofa and a sleeping place at the same time, which allows you to save space in the living room. The mechanism unfolds in one movement; the seat and back cushions do not need to be removed, because they go under the bed. As a result of unfolding, we get an excellent sleeping place, without joints, without level changes (which often happens when various roll-out systems are used). The mattress is made of high-quality polyurethane foam, and the support for it is a welded steel mesh, fixed to the mechanism frame using springs (this creates additional comfort). The frame of the mechanism is made of steel pipes, and the parts of the mechanism itself are made of steel sheet. The simplicity, comfort and reliability of the “Ranucci” mechanism were appreciated and chosen for their furniture by such a world-famous hotel chain as “Hilton”. The global furniture giant NATUZZI also uses these mechanisms for its sofas.

Italian company Fratelli Ranucci s.n.c. specializes in the production of folding mechanisms for upholstered furniture on a metal frame. The company has existed since 1960 A

The mechanism is certified according to European standards

Buying a sofa is a very responsible process, because such furniture is bought for more than one year. The choice must be approached with special care so that new sofa was convenient for all family members, harmonized well with the interior and pleased with its functionality for a long time.

First of all, a sofa is a comfortable relaxation area after working day, a place for friendly gatherings and watching movies. It is often used as a place to sleep. When purchasing, we usually pay attention to appearance, but it will be much more important to verify the quality of the material and check the folding mechanisms of the sofas.

Before you go to furniture stores in search of a sofa, answer the following questions:

How much space do you intend to allocate for the sofa when folded and unfolded?
How often are you going to unfold the sofa?
In what mode will the sofa bed function: daily or as a guest option?
What loads should the sofa withstand?
Do you need a special place to store laundry?
How much are you willing to spend on the purchase? Which model should you pay attention to: a budget option or a sofa with a more complex mechanism and reliable parts?

Types of mechanisms, pros and cons

Types of sofas by folding mechanism:

retractable, or roll-out (on casters): roll-out, dolphin, eurobook, conrad, pantograph;
folding: tango, book, elf;
unfoldable: accordion, French folding bed, American folding bed, Spartak.

Let's take a closer look at each of the options.

Book

Having such a mechanism for transforming sofas, a piece of furniture is transformed into 2 positions: a sitting option and a sofa for sleeping. To turn the sofa into a sleeping place, its back is simply folded back. You will not have to move it away from the wall during this process, since during installation you will need to take into account that the design of the furniture requires a small gap between the wall and the back.

Parts of a sofa with a book mechanism consist of two metal or wooden frames with fixed or other soft filler. Below is most often a compartment for storing linen.

Pros:

strength;
reliability;
ease of use;
can be used frequently without the risk of breakage and wear.

has only two positions - lying and sitting;
inability to move the sofa tightly against the wall.

Tango

"Tango" is a prototype of a sofa folding system called "click-clack". Many manufacturers simply strive to surprise the buyer with a new beautiful term. In general, this system is very much reminiscent of a classic “book”. There is only one difference - when unfolded, such a sofa can also take intermediate positions, and not just “sitting and lying down”. The backrest can be set at a comfortable level. These sofas are equipped with a bed storage box.

backrest fixation in several positions;
compact size;
When unfolded, the sofa creates a surface without bumps.

The downside is that you can’t place the back tightly against the wall.

Eurobook

This folding mechanism classic sofas, like a “Eurobook”, is easily identified by the seat moving forward on roll-out casters. This creates a niche into which part of the sofa, which previously served as a backrest, is placed.

ease of converting a sofa into a sleeping place;
reliability of the mechanism;
plenty of space to sleep;
large niches for storing things.

Minus — Due to overly large seats, short people and children will not feel comfortable on the sofa, because they will not be able to lean on the back.

Dolphin

This is the most popular mechanism for transforming corner sofas. To unfold it, you need to pull the hinges attached to the section under the seat. The movement should be upward and towards yourself. The section will roll out and stand next to the seat, forming a large sleeping area. The linen box is located in the non-roll-out part of the seat.

Note: The dolphin mechanism puts a lot of stress on the body of the sofa, so you need to make sure that it is made of high-quality wood.

comfortable sleeping place;
simplicity and ease of folding.

The downside is that the service life is not very long when the mechanism is actively used.

Pantograph

These types of sofa foldings can often be found under the name "puma" or "tick-tock". This system arose as a version of the “Eurobook”, only without roll-out rollers. There is a spacious bed box inside.

To transform this sofa, you need to pull up the sofa seat by grabbing the edge in the middle. With this movement you will activate a mechanism that pushes the seat up and forward and opens the support legs. Place the back cushion in the resulting niche.

comfortable place to sleep;
easy folding mechanism;
does not damage the floor covering with rollers.

Minuses:

the mechanism is expensive;
very wide seat.

The sleeping surface of such a sofa is represented by three sections. To straighten them into a plane, you just need to pull the edge of the seat. For frequent use as a bed, such furniture is not recommended, since these types of sofa folding mechanisms wear out very quickly.

Tip: To unfold, you need to make sure there is a fairly large space.

Plus - when assembled, this sofa is very compact.

Minuses:

the sleeping surface is uneven;
short service life.

Roll-out sofa

The sleeping place has two segments that are hidden in the body of the sofa. To unfold, you need to pull the bottom part so that it rolls forward. After this, the pillow reclines into the freed space.

very durable and reliable mechanism;
comfortable place to sleep;
compact dimensions when assembled.

Minuses:

roll-out rollers can scratch the floor covering when unfolding;
low berth.

Accordion

“Accordion” got its name for some similarity with the musical instrument of the same name. Sleeping space The sofa stretches in a unique way, moving forward when unfolding, and then rests on the extended mobile legs. When folded, such a sofa has compact dimensions, but for transformation it will require more free space. The storage compartment is located in the rear back of the sofa.

reliable and stable mechanism;
long service life of the sofa;
ease of transformation.

Minuses:

no built-in space for linen;
the draw-out type of mechanism can cause scratches on the floor covering.

Spartacus

To transform such a sofa into a comfortable place to sleep, you need to pull the seat so that it unfolds in three steps and stands on the extendable legs. This type of sofa folding was jointly developed by Russian and Italian craftsmen. This type of furniture is very suitable for sleeping. The design of the mechanism provides a long berth. Essentially, this is a more durable French cot, complemented by a welded metal grille.

strength and durability of the mechanism;
ease of use;
can be used often as a bed;
comfortable sleeping place.

Minuses:

no bed storage space;
Before you unfold the sofa, you need to remove it.

Note: There is also a mechanism for laying out Ifagrid sofas, which is similar to Spartak, but also has some differences.

Conrad or Telescope

To unfold such a sofa, you need to pull its lower part. The sections will roll out one after another, like a telescope, and stand on supports.

This type of furniture differs from classic roll-out sofas great height sleeping place.

reliable mechanism;
can be used daily;
compact volume;
there is a drawer for linen;
sleep comfortably.

The downside is that the sofa is very heavy due to the massive mechanism.

Sedaflex (American folding bed)

This sofa folds out like a French folding bed, but unlike it, it has not a three-fold, but a two-fold system and a thicker mattress.

very durable mechanism;
compact;
has high quality.

Minuses:

no drawer for things.

Elf

This is a sofa with rotating mechanism transformation. When the bed is transformed, the armrests are moved to the sides, creating a comfortable place to sleep. The armrests in this sofa can be adjusted in height and have several positions.

compact model;
comfortable sleeping place;
due to the use of lamellas, an orthopedic effect is obtained;
The armrests can be adjusted to suit individual needs.

Minuses:

the sofa cannot be leaned close to the wall;
the sleeping area is located in the same place as the seating area.

The name of this type of mechanism comes from the English “recline” - lean back. The transformation occurs thanks to complex mechanisms hidden in the depths of the sofa. With their help, you can adjust the tilt of the backrest and extend the footrest to the desired position. Some models also have special pillows with vibration massage. The most expensive models are equipped with an electric motor, which is controlled by a remote control.

Pros:

ease of use;
you can customize the sofa to suit your body's needs;
comfort in any position.

very high cost;
You can only sit, because there is no sleeping position.

Sofa with fold-out floor

The sleeping area has two sections. When folded, they hide inside the sofa body. To transform such a sofa, you need to pull up the inner edge of the seat. Then make a gentle jerk forward and towards yourself. The sleeping place does not provide any supports and is laid out directly on the floor.

small dimensions when folded;
the cheapest type of folding sofas.

not a very comfortable sleeping place;
There is no area for storing bedding.

What to choose?

As a result, we can determine which of the sofa folding mechanisms became the best in its category:

Eurobook is the most reliable mechanism;
tango is the most comfortable for sitting;
dolphin - the most spacious;
pantograph, accordion and roll-out are the most comfortable for sleeping;
tango, eurobook and roll-out - have special compartments for storage;
roll-out and elf are the most compact;
the book is the most affordable.

When purchasing any sofa, be sure to inspect its folding mechanism, consult the seller about this, ask questions and demand answers to them. The service life of the sofa and the ease of use greatly depend on the correct mechanism. If the sofa will rarely be folded out, then you should pay attention to compact models, but not intended for frequent transformation.

Let's reveal a secret: there are no “bad” and “good” folding mechanisms. But there is a wrong approach to choosing a sofa for a specific room. How to find “your” option and not make a mistake - we’ll help you figure it out in a short review.

Picking up soft sofa according to the type of transformation, pay attention to the details: design features, ease and speed of folding, contact with the floor and the presence of a linen drawer. The purpose of the future sofa is also important - daily use or unfolding from time to time?

Book

A mechanism familiar to many from childhood. Proven over the years, book sofas are equipped with a spacious linen compartment under the seat and have attractive price due to the simplicity and unpretentiousness of the design.

How to unfold: The seat goes up until it clicks and then goes down. The back takes a horizontal position, forming flat surface for sleep and relaxation.

What's good: low price, in a fast way folding, spacious drawer for linen.

Things to remember:

Click-clack

The modern mechanism for transforming click-klyak sofas allows you to take not two positions that are familiar to us, but three - sitting, lying and reclining. This gives additional freedom of use and comfort in use. The “relaxed” or “reclining” position is great for evening relaxation after a hard day.

How to unfold: The seat goes up until it clicks. The first click indicates that the click-clack mechanism of the sofa has moved the product to a reclining position. If you need to expand the sofa to a sleeping place, then you need to continue lowering the seat until the second click.

What's good: reliable steel frame, ease of use, spacious drawer for linen.

Things to remember: The distance from the back to the wall must be at least 10 cm; effort must be made to unfold it.