A person support for supporting a person includes a first layer and a resilient second layer. The first layer has a surface topography with a first region with a curvature configured to correspond and generally conform, in an unloaded state, to the shape of a first portion of a person's body. The surface topography has a second region configured to correspond and generally conform, in an unloaded state, to the shape of a second portion of a person's body. The resilient second layer overlays the first layer and forms a person support surface.

A person support for supporting a person includes a first layer and a resilient second layer. The first layer has a surface topography with a first region with a curvature configured to correspond and generally conform, in an unloaded state, to the shape of a first portion of a person's body. The surface topography has a second region configured to correspond and generally conform, in an unloaded state, to the shape of a second portion of a person's body. The resilient second layer overlays the first layer and forms a person support surface.

A mattress interior is provided that includes an outer framework made of a self-supporting, resilient material, and an air compartment made of a flexible, substantially airtight material, having an internal cavity which can be inflated and deflated. The air compartment is secured within the outer framework by being connected to the outer framework, and/or elements of the outer framework being connected to each other. An air mattress is also provided that includes the mattress interior, and a cover. A method of manufacturing a mattress is additionally provided that includes constructing the outer framework, inflating one or more air compartments, assembling the mattress by securing the air compartments within the outer framework to make a mattress interior and fitting the mattress interior with a cover, deflating the one or more air compartments, and packing the mattress into a smaller volume.

A mattress interior is provided that includes an outer framework made of a self-supporting, resilient material, and an air compartment made of a flexible, substantially airtight material, having an internal cavity which can be inflated and deflated. The air compartment is secured within the outer framework by being connected to the outer framework, and/or elements of the outer framework being connected to each other. An air mattress is also provided that includes the mattress interior, and a cover. A method of manufacturing a mattress is additionally provided that includes constructing the outer framework, inflating one or more air compartments, assembling the mattress by securing the air compartments within the outer framework to make a mattress interior and fitting the mattress interior with a cover, deflating the one or more air compartments, and packing the mattress into a smaller volume.

A mattress that is convertible into a sofa has a first side section, a second intermediate section hingedly connected to the first side section, and a generally c-shaped third side section, hingedly connected to the second intermediate section. The first side section is foldable under the second intermediate section at the hinged connection between them, and third side section is foldable to over the second intermediate section at the hinged connection between them, to form a sofa, with the second intermediate section forming the seat of the sofa, and the C-shaped third side section forming arms and a back surrounding the seat.

A mattress that is convertible into a sofa has a first side section, a second intermediate section hingedly connected to the first side section, and a generally c-shaped third side section, hingedly connected to the second intermediate section. The first side section is foldable under the second intermediate section at the hinged connection between them, and third side section is foldable to over the second intermediate section at the hinged connection between them, to form a sofa, with the second intermediate section forming the seat of the sofa, and the C-shaped third side section forming arms and a back surrounding the seat.

An air system for a bed can include a layer assembly having a head end, a foot end, and first and second sides, with a head portion near the head end, a foot portion near the foot end, and a middle portion between the head portion and the foot portion, the layer assembly. The layer assembly can have a spacer layer comprising spacer material configured to allow for air flow through the spacer material and a cover comprising a cover top layer and a cover bottom layer. The air system can have a distribution manifold that is substantially fan-shaped with a plurality of ribs defining channels and/or is positioned above the cover bottom layer and under the spacer layer. The air system can have first and second flaps with first and second retention features extending from the head and foot ends of the air layer.

An air system for a bed can include a layer assembly having a head end, a foot end, and first and second sides, with a head portion near the head end, a foot portion near the foot end, and a middle portion between the head portion and the foot portion, the layer assembly. The layer assembly can have a spacer layer comprising spacer material configured to allow for air flow through the spacer material and a cover comprising a cover top layer and a cover bottom layer. The air system can have a distribution manifold that is substantially fan-shaped with a plurality of ribs defining channels and/or is positioned above the cover bottom layer and under the spacer layer. The air system can have first and second flaps with first and second retention features extending from the head and foot ends of the air layer.

A seat device includes a seat cushion where a sitting person is seated, and a seatback configured to support the upper body of the sitting person. The seatback includes a seatback frame, a seatback pad placed on a front face of the seatback frame, and a seatback cover covering a surface of the seatback pad. A plurality of stretch airbags is provided in a part of the seatback at a position corresponding to the lumbar part of the sitting person, and the stretch airbags are configured to inflate and press a surface of the seatback to a direction approaching the sitting person. The stretch airbags are placed to overlap each other in a thickness direction of the seatback such that the seatback pad is sandwiched between the stretch airbags.

A mattress includes a foam layer positioned over a platform including a bladder having top and bottom surface joined by threads such that upon inflation the platform stiffens due to strain locking. The foam layer may include an upper layer and a lower layer that is firmer than the upper layer. The foam layer may include a polyurethane foam, such as memory foam. Zipper portions on the edges of the platform may secure to zipper portions on edges of the foam layer. Feet removably mount to a lower surface of the platform, which may include protrusions or straps for securing to the feet. The platform layer may be deflated and rolled with the foam layer for transport and storage.