Mechanisms of sofa beds

Choosing among the various kinds of transformation of sofas, you want to think about whether you need to flex the bed every day, or only occasionally, when guests come to your home.

The booklet (“Clickclack”)

Mechanism: to unfold the sofa, lift the seat and pull it towards you personally. This is just a trusted, time-tested mechanism for carrying the settee.


  • Three positions of this rear: sittingdown,”relax” (the intermediate posture using half an back).
  • Generally, it is possible to provide a linen drawer.
  • The sleeping place is flat, without”kinks”.


Mechanism: The chair is pulled forward, after which the rear of the settee is slowly lowered. In fact, these mechanisms of folding couches and mechanics is tricky to call: the seat is moved out by slipping on rails, the back is diminished in manual style.

Pros of

Durability: the simplicity of the mechanism of folding settee excludes breakages.
A large choice of sizes.

Large linen drawer because of the dearth of internal parts of the mechanism.

Smooth sleep surface.