A sofa bed including a support structure configured to be placed on the floor, a main seat base arranged on the support structure, a front foldable leg rest fixed to the structure by of a first articulation, and a cushioned flexible body that covers the main base and the leg rest is disclosed herein. The first articulation includes parallel mechanisms configured to provide a movement on a vertical plane with a combined movement of folding and a forward motion of the leg rest, the leg rest includes at least one lower leg, the cushioned flexible body includes machined parts and an upper layer with a greater elasticity than the rest of the cushioned body in an area that coincides with the first articulation. The sofa bed further includes foldable support elements located under the cushioned body in an area coinciding with the at least one machined part.

A sofa bed including a support structure configured to be placed on the floor, a main seat base arranged on the support structure, a front foldable leg rest fixed to the structure by of a first articulation, and a cushioned flexible body that covers the main base and the leg rest is disclosed herein. The first articulation includes parallel mechanisms configured to provide a movement on a vertical plane with a combined movement of folding and a forward motion of the leg rest, the leg rest includes at least one lower leg, the cushioned flexible body includes machined parts and an upper layer with a greater elasticity than the rest of the cushioned body in an area that coincides with the first articulation. The sofa bed further includes foldable support elements located under the cushioned body in an area coinciding with the at least one machined part.

A foot-lifting device for sofas, comprising: a fixed element configured to be constrained in substantially vertical position to the front portion of the structure of a sofa; a footrest which is movable with respect to the fixed element between a closed configuration and an open configuration; a connection kinematism of the footrest to the fixed element; in a closed configuration the footrest is substantially vertical, in open configuration the footrest is in rotated position upwards and translated onwards with respect to the sofa with respect to the position assumed in closed configuration, in that in both the open and closed configurations the extension of the device is wholly in front of the front portion of the structure of the sofa, and in that the kinematism comprises a chain of four articulated quadrilaterals, wherein: both the first and the second quadrilateral comprise a side integral to the fixed element.

A foot-lifting device for sofas, comprising: a fixed element configured to be constrained in substantially vertical position to the front portion of the structure of a sofa; a footrest which is movable with respect to the fixed element between a closed configuration and an open configuration; a connection kinematism of the footrest to the fixed element; in a closed configuration the footrest is substantially vertical, in open configuration the footrest is in rotated position upwards and translated onwards with respect to the sofa with respect to the position assumed in closed configuration, in that in both the open and closed configurations the extension of the device is wholly in front of the front portion of the structure of the sofa, and in that the kinematism comprises a chain of four articulated quadrilaterals, wherein: both the first and the second quadrilateral comprise a side integral to the fixed element.

The invention is directed to a sofa-bed combination, having an inflatable air mattress, rather than a foam or spring mattress. A bed base would pull out from sofa base to provide sufficient support for the air mattress. Contained within storage spaces in the arms of the sofa would be an inflatable bladder forming a mattress. The sofa-bed features an electric air pump, which would rapidly inflate and deflate the mattress for use or stowage.

The invention is directed to a sofa-bed combination, having an inflatable air mattress, rather than a foam or spring mattress. A bed base would pull out from sofa base to provide sufficient support for the air mattress. Contained within storage spaces in the arms of the sofa would be an inflatable bladder forming a mattress. The sofa-bed features an electric air pump, which would rapidly inflate and deflate the mattress for use or stowage.

A combination chair/bed furniture and method of using. The furniture includes a support frame system and a multi-fold cushion assembly adapted to be supported by a frame of the support frame system. The cushion assembly includes folded cushions that define a seat cushion supported by the frame in a chair configuration of the furniture and when extended defines a mattress supported by the frame and at least one mattress support frame of the support frame system in a bed configuration of the furniture. A seat back is supported by the frame in the chair configuration of the furniture and serves as a headboard or additional mattress in the bed configuration.

A mechanism for transforming furniture from a sitting position to a lying down position has right and left jacks with identical design, which are a mirror reflection of each other, connected by a synchronisation mechanism. Each jack has a fastening plate which attaches the jack to the furniture body, angle bars, upper and lower for connecting with the mattresses, a spring and a front pull rod and rear pull rod with centre arms. Each jack has a backrest driving sub-assembly created from a backrest rotation pull rod and support to be connected with the backrest of the furniture, whereas the backrest rotation pull rod is connected in an articulated manner on one end with the bottom end of the rear pull rod, and on the second end is connected in an articulated manner with the support connected in an articulated manner to the fastening plate.

A mechanism for transforming furniture from a sitting position to a lying down position has right and left jacks with identical design, which are a mirror reflection of each other, connected by a synchronisation mechanism. Each jack has a fastening plate which attaches the jack to the furniture body, angle bars, upper and lower for connecting with the mattresses, a spring and a front pull rod and rear pull rod with centre arms. Each jack has a backrest driving sub-assembly created from a backrest rotation pull rod and support to be connected with the backrest of the furniture, whereas the backrest rotation pull rod is connected in an articulated manner on one end with the bottom end of the rear pull rod, and on the second end is connected in an articulated manner with the support connected in an articulated manner to the fastening plate.

Convertible multifunctional furniture comprising at least one support base, at least one lifting device which is supported on the support base, a usage unit, a horizontal rotational axis in the longitudinal or transverse direction about which the usage unit can be rotated, and a mounting pin at each end of the rotational axis. At least one scissor mechanism is arranged between the lifting devices and each mounting pin of the rotational axis, at least one scissor limb is connected to a drive of the lifting device at one end and to a support at the other end. The other end of the scissor both is connected to a linear element for controlling purposes, said linear element having a surface which can be coupled to a surface of a wheel that is rotatably coupled to a complementary element of the mounting pin.