A multiple position convertible seat assembly for a boat includes three seat frames pivotally coupled to the boat and to each other to move from a first position as a seat, a second position as a lounge seat with leg support, and a third position forming another seat. In the third position, the seat includes a foldout cushion exposing a work surface.

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 sofa bed sliding system (100, 200, 300, 400, 500, 600, 700) for a sofa bed (1,1) is provided. The sliding system is forming a connection between a moveable sofa bed part (3, 3) and an associated frame structure (10, 10), wherein said sliding system (100, 200, 300, 400, 500, 600, 700) comprises at least one sliding surface (110, 210, 310, 410, 510, 610) being coated with a lacquer comprising a resin, wherein said lacquer in turn is at least partly coated with a lipophilic composition coating to provide a slide layer with a lowered friction.

A multiple position convertible seat assembly for a boat includes three seat frames pivotally coupled to the boat and to each other to move from a first position as a seat, a second position as a lounge seat with leg support, and a third position forming another seat. In the third position, the seat includes a foldout cushion exposing a work surface.

A multiple position convertible seat assembly for a boat includes three seat frames pivotally coupled to the boat and to each other to move from a first position as a seat, a second position as a lounge seat with leg support, and a third position forming another seat. In the third position, the seat includes a foldout cushion exposing a work surface.

A sofa bed with three moving seat bases that transforms between a bed configuration and a sofa configuration. The sofa bed includes supporting legs and armrest. The armrest does not extend to the floor and allows the set of rails to form a notch such that the back end of the sofa bed may be installed on a raised area. Each of the seat bases, and corresponding cushions, are located between the armrests. The seat bases are interconnected with a set of slide rails that allow the seat bases to move relative to one another. The sofa bed also includes a locking mechanism to hold the sofa bed in the sofa configuration.

A sofa bed with three moving seat bases that transforms between a bed configuration and a sofa configuration. The sofa bed includes supporting legs and armrest. Each of the seat bases, and corresponding cushions, are located between the armrests. The seat bases are interconnected with a set of slide rails that allow the seat bases to move relative to one another. The sofa bed also includes a locking mechanism to hold the sofa bed in the sofa configuration.

A modular sofa bed, wherein the modular sofa bed comprises: one or more base modules, wherein each of the base modules comprises a hollow base frame and a seat board module detachably set to the hollow base frame; one or more backrest modules, wherein each of the backrest modules is detachably connected to a corresponding one of the base modules; and two handrail modules, detachably set on two outer sides of the base modules, respectively.

A convertible chair-bed is provided, including: a fixed bed frame and a movable bed frame; a head frame body, a hip frame body, a leg frame body, and a tail frame body that are rotatably connected in sequence, wherein the head frame body and the hip frame body are both lapped on the movable bed frame; a rear extension rod fixedly arranged at a bottom of the hip frame body; a diagonal stay, wherein two ends of the diagonal stay are respectively rotatably connected to a front end of the tail frame body and the fixed bed frame; a rotating stand rotatably mounted on the movable bed frame; a first telescopic rod; and a second telescopic rod, wherein two ends of the second telescopic rod are respectively rotatably connected to the head frame body and the movable bed frame.

An adjustable seat system transformable from a first, bench seat orientation to a second, lay-flat bed orientation, to a third, raised bed orientation, to a lounge orientation there between. The system includes a seat, a seat back, a foot rest with a foot rest cushion, and a bed cushion stored behind the seat back when in the first, bench seat orientation. The foot rest can be independently raised and lowered as desired. When the bed cushion is moved from a stored position to a horizontal position, the seat, seat back, and foot rest elements are moved away from the bed cushion and can be oriented into a horizontal position to form the second, lay-flat bed orientation. A pair of adjustable seat systems can be deployed together and separately and autonomously controlled. The pair of adjustable seat systems can be moved apart and rotated to be oriented about an optional dinette.