A bed convertible between a sofa configuration and a bed configuration. The bed includes a stationary bed support assembly having a stationary bed frame, a back rail, a front rail, and a plurality of slats adapted to support a mattress and a movable bed support assembly having a movable bed frame, a back rail, a front rail and a plurality of slats adapted to support a mattress. In one embodiment, a storage compartment is located underneath the stationary bed support assembly and the movable bed support assembly. Also, a backrest may be attached to the back rail of the stationary bed support assembly, whereby the backrest is adapted to support a user's back when the bed is in the sofa 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.

A space saving bed of the kind that can be changed from a single bed into a double bed and vice versa and where performing this change between the single bed and double bed is easy, effortless, and does not require removal of a pad or mattress. The space saving bed includes a first frame part and a second frame part. The first frame part includes a first mattress receiving device and the second frame part includes a second mattress receiving device. The first and second frame parts are hingedly connected together about a first axis and are foldable relative to each other about the first axis. The second mattress receiving device is connected to the second frame part to be rotatable or pivotable about a second axis. The first and second axes are arranged parallel to one another.

A main mattress and a supplement mattress attached thereto. The supplement mattress may have a main body having two lateral extensions, a footboard extension, a headboard extension, and a tubular structure. Extensions can be rotated 90 or 180 together with the tubular structure. A fitted sheet may also be provided. The surface of the mattress assembly can be expanded and it may provide a safety barrier for preventing the user from falling to the ground.

A main mattress and a supplement mattress attached thereto. The supplement mattress may have a main body having two lateral extensions, a footboard extension, a headboard extension, and a tubular structure. Extensions can be rotated 90 or 180 together with the tubular structure. A fitted sheet may also be provided. The surface of the mattress assembly can be expanded and it may provide a safety barrier for preventing the user from falling to the ground.

An universal bed side rails includes a mattress, a bedside assembly, and a rails assembly. The bedside assembly a first bedrail and a second bedrail connected through length adjustable beams. The rails assembly has a first rail and a second rail slidably receiving the first bedrail and the second bedrail therein. The length adjustable beams are positioned under a mattress. The first rail and second rail has flaps to secure to a spring box of a mattress. The length adjustable beams have pin locks and pin holes to secure additional beams for support in different mattress size configurations.

An universal bed side rails includes a mattress, a bedside assembly, and a rails assembly. The bedside assembly a first bedrail and a second bedrail connected through length adjustable beams. The rails assembly has a first rail and a second rail slidably receiving the first bedrail and the second bedrail therein. The length adjustable beams are positioned under a mattress. The first rail and second rail has flaps to secure to a spring box of a mattress. The length adjustable beams have pin locks and pin holes to secure additional beams for support in different mattress size configurations.

A bed includes a footboard, headboard, and side rails extending between the footboard and headboard. The bed also includes removable mattress-support slats that can be mounted on the side rails to support a mattress between the footboard and headboard.

A flexible and portable sofa bed comprises a cushion assembly and a support frame; the cushion assembly is provided with a front cushion, a center cushion and a back cushion along the longitudinal direction, one ends of the front cushion and the center cushion are foldable connected, and the back cushion can be independently turned relative to the center cushion; the center cushion is connected with the support frame in a sliding way, and the back cushion is connected with the support frame in a rotating way. The movable connection of the cushion assembly and the support frame enables the sofa bed to change its working state.