Embodiments of the present disclosure include methods, apparatuses, and systems for converting a seating device into a sleeping device. Embodiments include an apparatus including a convertible seating device and an adjustable storage device located beneath the convertible seating device. The convertible seating device may be converted into a sleeping device via at least one raising-lowering device pivotally connected to the seating device and storage device.

Embodiments of the present disclosure include methods, apparatuses, and systems for converting a seating device into a sleeping device. Embodiments include an apparatus including a convertible seating device and an adjustable storage device located beneath the convertible seating device. The convertible seating device may be converted into a sleeping device via at least one raising-lowering device pivotally connected to the seating device and storage device.

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.

An articulated back sofa bed has a top pivoted back that is aligned at a downwardly forwardly aligned angle in a sitting position and, when a mattress supporting frame is deployed to a bed position an articulation mechanism displaces the seat back rearwardly, to a downwardly rearwardly aligned angle, thereby providing clearance for deployment of the mattress supporting frame clear of the bottom of the back, thereby allowing for a compact overall footprint for the sofa.

A bed set includes a bed frame which includes a headboard, and a footboard bench, wherein the footboard bench includes a base frame and a back frame upwardly extended from the base frame. The back frame of the footboard bench serves as a footboard of the bed frame to match with the headboard of the bed frame. In particular, an ornamental design of the back frame of the footboard bench matches with an ornamental design of the headboard of the bed frame, so as to enhance an aesthetic appearance of the bed set.

An assembly system used in sofa bed comprises first and second connecting rod assemblies and a member bar combination, which is composed of a plurality of member bars, each member bar is respectively connected with the first connecting rod assembly and with the second connecting rod assembly directly in a removable way. The member bars are respectively connected with the first connecting rod assembly and with the second connecting rod assembly in the form of primary-secondary rod. The assembly system allows to simply transport a frame of a sofa bed in three parts, which substantially saves the space for transportation and storage; at the same time, the three parts of the assembly system are mounted and connected very easily.

An assembly system used in sofa bed comprises first and second connecting rod assemblies and a member bar combination, which is composed of a plurality of member bars, each member bar is respectively connected with the first connecting rod assembly and with the second connecting rod assembly directly in a removable way. The member bars are respectively connected with the first connecting rod assembly and with the second connecting rod assembly in the form of primary-secondary rod. The assembly system allows to simply transport a frame of a sofa bed in three parts, which substantially saves the space for transportation and storage; at the same time, the three parts of the assembly system are mounted and connected very easily.

A body support structure includes a base and a cushion moveable between a seating configuration and a sleeping configuration. The cushion may include foldable first and second sections. In one embodiment, a spacer includes first and second support surfaces, and is pivotal between an upright position, wherein the first support surface engages and supports the cushion in the seating configuration, and a down position, wherein the second support surface engages and supports the cushion in the sleeping configuration. Methods of reconfiguring a body support structure are also provided.

A body support structure includes a base and a cushion moveable between a seating configuration and a sleeping configuration. The cushion may include foldable first and second sections. In one embodiment, a spacer includes first and second support surfaces, and is pivotal between an upright position, wherein the first support surface engages and supports the cushion in the seating configuration, and a down position, wherein the second support surface engages and supports the cushion in the sleeping configuration. Methods of reconfiguring a body support structure are also provided.