A frameless furniture assembly adapted to be converted between an unfilled configuration and a filled configuration including: an outer liner having an inner surface and an outer surface; a plurality of pieces of fill material, wherein the fill material is retained within the outer liner; and at least one configuration support member associated with the inner surface of the outer liner. The frameless furniture assembly is preferably adapted to support a human in a seated position.

A welding process of an inflatable product is provided that includes using isolating members between first and second portions of weldable tensioning members to resist the first and second portions of the weldable tensioning structures being welded together during welding of the first portions to a first sheet of weldable material and welding of the second portions to a second sheet of weldable material.

A universal air handler unit includes a blower and evaporator juxtaposed one another within a compact, weather resistant cabinet adapted for outdoor installation. Ports for cool and return air ducts disposed on one side of the cabinet couple directly to the blower and evaporator respectively. Return air drawn by the blower into the cabinet passes across the evaporator core, then through the blower and back out through the adjacent cool air duct. Coolant lines couple to a stand-alone condenser/compressor unit. In a particular embodiment, an adapter enables stacking the condenser/compressor unit atop the cabinet to reduce the overall footprint of the combination. In another embodiment, a manifold adapted to couple to the cool and return air ducts may be installed in various locations, the air handler unit slideably coupling to the manifold during installation, and easily decoupling and reecoupling for transportation and maintenance.

An inflatable product includes an inflatable chamber and a supplemental layer. The supplemental layer is disposed on the inflatable chamber. Further, the supplemental layer is directly or indirectly fixed to the inflatable chamber by sewing. The inflatable chamber is made of plastic. The material of the supplemental layer is different from that of the inflatable chamber.

The disclosed technology includes an internal support structure for providing structural stability to an inflated airbed. The internal support structure may include an internal support wall connected to side panels by one or more side support beams. The internal support structure may further include corner support walls and a plurality of internal support beams to provide additional support.

A transfer mattress includes a top panel, a bottom panel, an outer stringer and an inner stringer. The top panel has a perimeter including a proximal edge and a distal edge, wherein a central longitudinal axis extends from the proximal edge to the distal edge. The bottom panel has a plurality of perforations and a perimeter including a proximal edge and a distal edge coupled to the perimeter of the top panel. The outer stringer and inner stringer each have a superior edge coupled to the top panel and an inferior edge coupled to the bottom panel and a longitudinal portion that is substantially parallel to the central longitudinal axis. The inner stringer is positioned between the central longitudinal axis and the outer stringer.

The present disclosure provides an inflatable mattress, including a first cavity body, a second cavity body, and a third cavity body. The first cavity body includes a top wall, a bottom wall, and a side surrounding wall, the top wall and/or the bottom wall serves as a lying part, and a first air cavity is formed by the top wall, the bottom wall, and the side surrounding wall. The second cavity body is disposed at a junction between the lying part and the side surrounding wall and the second cavity body together with an outer wall surface of the lying part and an outer wall surface of the side surrounding wall form a second air cavity, and the third cavity body is disposed at a junction between the lying part.

The invention discloses a novel cake-type air bed including a top layer and a bottom layer. The top layer extends from the top surface of the novel cake-type air bed to the sides of the novel cake-type air bed, and/or the bottom layer extends from the bottom surface of the novel cake-type air bed to the sides of the novel cake-type air bed. The top layer and the bottom layer are joined to enclose and form a cavity of the novel cake-type air bed. The surface of the air bed provided by the invention has no seam line, so that a user cannot make contact with the seam line during sleep, which allows the user to sleep better and more comfortable and is more suitable for the demands of people.

An inflatable product includes a top sheet and a bottom sheet at least partially defining an inflatable chamber. The inflatable product also includes a tensioning member which includes a first belt having a first top extension, a first bottom extension, and a first base extending between the first top extension and the first bottom extension. The tensioning member also includes a second belt having a second top extension, a second bottom extension, and a second base extending between the second top extension and the second bottom extension. The first top extension of the first belt and the second top extension of the second belt are attached to the top sheet, and the first bottom extension of the first belt and the second bottom extension of the second belt are attached to the bottom sheet. The first base and second base each have two side edges with arcuate-shaped recesses.

The present invention discloses an inflatable mattress with an improved structure, which belongs to an inflatable mattress structure, comprising an inflatable mattress body. The inflatable mattress body is provided with an inflatable port. The upper part or the lower part of the inflatable mattress body is provided with a first annular pipe. A second annular pipe is also provided adjacent to the first annular pipe, and the second annular pipe is connected to the first annular pipe. The shapes of the first annular pipe and the second annular pipe are adapted to the contour of the side edge of the inflatable mattress body, and the first annular pipe and the second annular pipe are provided between the top surface and the side edge of the inflatable mattress body.