A sofa bed has a seat portion, a backrest portion and a hinge mechanism including a first section, a second section and a third section sequentially and pivotably connected. The first section is fixed to a side of the seat portion. The second section is fixed to a side of the backrest portion. A protruding portion is provided at a position where the first section is connected with the second section. Each of the armrest frames is formed with a slideway for receiving and guiding the protruding portion. An end of the third section opposite to the second section is pivotally connected to the armrest. The first section and the second section are be lockable to place the main body frame into a sofa configuration. The sofa bed can be easily switched between sofa and bed positions.

The mattress assemblies have an array of springs extending from a sheet. Each spring in the array may be manufactured by choosing a position for the spring, cutting a profile of the sheet spring in the sheet, peeling back or bending the profile or tab of the sheet, and shaping the profile to form the sheet spring. The array of springs may be formed from creating a plurality of such springs along rows and columns. In certain embodiments, multiple sheets may be stacked to form the sheet spring array.

An aspect of the present invention relates to a method and system of providing a bed using a plurality of interchangeable adjustable firmness springs to provide localized comfort and support to the user of the bed. The plurality of interchangeable springs may have a plurality of different firmnesses to provide customizable local comfort to a user. The foam springs are color coded based on the firmness associated with the foam spring. The foam springs have markings and/or health devices attached to an end of the foam spring.

A method for manufacturing a multi-layered support structure provides ergonomic, adaptable seating support. The method providing multiple cooperative layers to maximize global comfort and support while enhancing adaptation to localized variations in a load, such as in the load applied when a person sits in a chair. The cooperative layers each include elements such as pixels, springs, support rails, and other elements to provide this adaptable comfort and support. The method for manufacturing the multi-layered support structure uses aligned material to provide a flexible yet durable support structure. Accordingly, the method provides a multi-layered support structure, which provides maximum comfort for a wide range of body shapes and sizes.

The present disclosure provides a spring module for a spring cushion of furniture and a spring cushion having the same, the spring module may comprise a spring and a spring bracket for accommodating the conical spring, and the spring bracket may comprise a base, an end cover and a flexible connecting part connected therebetween, the spring may be fixed in the spring bracket with a predetermined initial pressure. The present disclosure further relates to a spring cushion having the spring module.

In one embodiment, the digital bed system is comprised of an array of support cells. Each support cells is capable of communicating with a controller and increasing and decreasing in firmness in response to commands issued by a controller. The support cells are operatively connected to a communication channel that is also connected to a controller. The controller is capable of receiving data from the support cells and is also capable of issuing commands to each of the support cells. The controller is programmed issue commands to increase or decrease the firmness of individual support cells within the support cells.

The present invention provides an adjustable mattress 10 comprising a top mattress layer 12 comprises a sleeping surface 16 opposite a top connecting surface, wherein the top mattress layer 12 comprises a top head portion 20 at a top head end 18 in communication with a top foot end 22 at a top foot portion 24; a bottom mattress layer 14 comprising a bottom connecting surface aligned with the top connecting surface, wherein the bottom mattress layer 14 comprises a bottom head end 32 that aligns with a top head end 18 and is in communication with a the bottom foot end 34 capable of aligning with the top foot end 22 at a bottom foot portion 36; an adjustable region 28 positioned in at least a portion of the top foot portion 24 to extend from a hinge 30 to the top foot end 22, wherein the adjustable region 28 is adjustable about the hinge 30 to between about 0 and 180 degrees relative to the bottom foot end 34.

An aspect of the present invention relates to a method and system of receiving information of a user's support facility comfort requirements; using a software application to determine a proper support facility firmness configuration to match the user's requirement; selecting foam springs with the proper user required firmness as determined by the software application; and configuring the selected foam springs within the support facility to match the user's firmness requirements.

A support comfort cushion is disclosed comprising a plurality of gel springs absorbs, a plurality of interlocking support members, and a base cushion, all of which serve to redistribute directional force as applied, proportionate to the weight and anatomy of an animal or human, i.e. those areas of anatomy most susceptible to pressure points, e.g. elbows, paws, neck, shoulders, back, hip joints. The gel springs contain bellows and adjacent gel spring junctions which act together providing transitional resistive slippage to dynamic influence of weight and movement, all the while providing counter-pressure, suspension.

A customizable mattress includes a chassis defining a cavity. A spring pack is removably positioned within the cavity. A top pad removably covers at least a portion of the spring pack. In some embodiments, kits and methods of use are provided.