Mechanisms of sofas layouts differ conveniencelimit of use and mechanical strength. Of course, they are different and appearance, and that the free space that is required in order to smoothly spread out and collect bed. There are models that can easily be turned into a bed and a child, and there are those where you will need skill and strength.
Choosing among the many kinds of transformation of sofas, keep in mind you'll lay sleeping place on a daily basis or only occasionally, when the house guests descend.
The book ( "click-klyak")
Movement: to expand the sofa, we raise the seat and pull it toward you. It is a reliable, time-tested mechanism of folding couch.
- Three back position: sitting, lying down, "relax" (intermediate position with poluotkinutoy back).
- Compactness. It does not require a lot of space to spread out.
- As a rule, it is possible to provide a linen drawer.
- The sleeping area is flat, with no "kinks".
Mechanism: The seat is moved forward and then falls back rest of the sofa. In fact, such mechanisms sofas layouts and arrangements can hardly be called: leaves the seat by sliding along the guides, back drops in manual mode.
- Longevity: simplicity sofa folding mechanism eliminates breakage.
- A wide range of sizes.
- Big clothesline box due to the lack of internal parts of the mechanism.
- The smooth sleeping surface.
Mechanism: among other types of transformation of sofas that is characterized by particularly careful attitude to the floor covering: the wheels do not move across the floor, the seat moves along a trajectory resembling a semi-circle.
- Excluded are scratches on the parquet, linoleum and other floor coverings.
- It does not require a lot of space for the layout.
Mechanism: a "musical" name this mechanism of folding divan received a resemblance to the principle of stretching the bellows in this musical instrument. The seat is raised until it clicks, and then put forward to the stop.
- Minimum size in the assembled state.
- Large size bed.
- The reliability of the mechanism.
Movement: seat drags all the other parts. For the layout of the sofa you need to pull the seat belt, tucked away at the bottom.
- Of all the mechanisms of the sofas layout has the greatest reliability.
- It takes up little space when folded
- Large size bed with a small amount of the folded structure.
It includes the following types of transformation of sofas: American and French. There are some differences, but are similar in the fact that the bed is assembled under the seat.
The mechanism: the seat must be pulled over and then up, then "expand" folded sofa. Before it is necessary to remove the cushions.
- When folded takes up little space.
- In the unfolded form of a sufficiently large bed.
American form ( "sedafleks")
Movement: expanded similarly to the French mechanism, while the head restraint should not be removed, he will move to the desired position.
- A more robust mechanism than the French counterpart.
- No need for dismantling the structural elements.
Movement: the movement of a berth at this mechanism of folding sofa resembles a dolphin dive. It is necessary to pull the strap attached to the seat, and push it completely.
- The most durable of all kinds of transformation of sofas. Suitable for daily unfolding.
- The sleeping area is large, smooth.
- Easy to fold and folds.
Of all the types of transformation of sofas, this option- The best place for sleeping, as it allows the use in the construction of spring blocks, the most beneficial to health, and creates a comfortable environment for sleep.
Mechanism: part located under the seat, pushed, and pulled on, pulling the seat, and then the back part, after which the first part rises to the top, on a level with the seat and the back part is lowered to the same level.
- The sleeping area, which is close to the quality of orthopedic mattresses.
- A significant space savings when folded at a relatively large berth.