A table and seating system includes a folding table. A folding framework supports the table section and has vertical frame elements supporting stool type seats. The stool type seats each have a monolithic seat element. The seat element has a substantially rectangular periphery including opposed end portions and opposed side portions with rounded corner portions abutting the end portions and the side portions. The upper surface of the seat has a concave upper surface with a center portion lower than the end portions, but does not form a depression capable of pooling liquids. A center receiving portion projects from an underside of the seat portion with the vertical frame element inserting into the center receiving portion. Radial ribs on an underside of the seat extend from the center receiving portion to a periphery of the seat portion and intersect a circular rib and a rectangular rib.

A table and seating system includes a folding table. A folding framework supports the table section and has vertical frame elements supporting stool type seats. The stool type seats each have a monolithic seat element. The seat element has a substantially rectangular periphery including opposed end portions and opposed side portions with rounded corner portions abutting the end portions and the side portions. The upper surface of the seat has a concave upper surface with a center portion lower than the end portions, but does not form a depression capable of pooling liquids. A center receiving portion projects from an underside of the seat portion with the vertical frame element inserting into the center receiving portion. Radial ribs on an underside of the seat extend from the center receiving portion to a periphery of the seat portion and intersect a circular rib and a rectangular rib.

The present invention discloses a cushion, which includes: a cushion core adopting blasted sponge, the blasted sponge is 20 g/cm.sup.3 to 35 g/cm.sup.3 in density and 10 ppi to 60 ppi in pore diameter; and an outer cover layer wrapping the outer layer of the cushion core; and the outer cover layer adopts a fiber material which is of a reticular structure. The novel cushion designed by the present invention, which adopts the blasted sponge structure that is 20 g/cm.sup.3 to 35 g/cm.sup.3 in density and 10 ppi to 60 ppi in pore diameter, is convenient to wash directly with water and has super air permeability.

Patent of invention for an UPHOLSTERED MODULAR FURNITURE ITEM. An upholstered modular furniture item (1) is described that is formed by a plurality of modular compositions substantially composed of polymeric material. The furniture item is configured such that the modular compositions can be combined with one another by means of at least one fitting element arranged in each one of the modular compositions so that different modular compositions have fitting elements with an interacting structural form for providing the combination of the modular compositions and formation of the modular furniture item (1).

Patent of invention for an UPHOLSTERED MODULAR FURNITURE ITEM. An upholstered modular furniture item (1) is described that is formed by a plurality of modular compositions substantially composed of polymeric material. The furniture item is configured such that the modular compositions can be combined with one another by means of at least one fitting element arranged in each one of the modular compositions so that different modular compositions have fitting elements with an interacting structural form for providing the combination of the modular compositions and formation of the modular furniture item (1).

A foldable chair includes a foldable frame and a reinforcing joint. The foldable frame includes a supporting frame and a seat frame pivotally connected with each other via the reinforcing joint, wherein the reinforcing joint includes a first joint member, a second joint member, and a connecting member connecting the second joint member with the first joint member. The first joint member, having an engaging cavity, is coupled at the seat frame. The second joint member is coupled at the supporting frame and is received at the engaging cavity to frictionally couple with the first joint member. The reinforcing joint serves as a supporting shaft to support between the supporting frame and the seat frame and serves as a rotatable shaft to enable the second joint member to be rotated at the first joint member for a pivotal movement between the supporting frame and the seat frame.

A seating structure includes a shell having a central portion, opposite outer peripheral edges laterally spaced from opposite sides of the central portion, and at least one biasing array disposed between each of the opposite sides of the central portion and a respective outer peripheral edge. Each of the biasing arrays includes a plurality of spaced apart support members and at least one connector connecting adjacent support members within each array. The biasing array may include a plurality of biasing arrays, with at least one connector connecting adjacent biasing arrays. A second shell may be connected to the outer peripheral edges of the first shell, with an open space defined there between. Each of the opposite outer peripheral edges is independently deflectable in response to a load being applied to the second shell.

A chair backrest structure and a backrest chair having the chair backrest structure. The chair backrest structure includes a backrest plate and a fixed frame for supporting the backrest plate. At least an upper edge of the backrest plate is folded backward to form a fixed flange, and the fixed frame comprises an installation slot corresponding to the fixed flange. The backrest plate is a vacuum-formed plastic plate, and a surface of the fixed flange comprises one or more inverted protruding teeth formed by vacuum-forming or by molding. The fixed flange is disposed in the installation slot, and the one or more inverted protruding teeth are buckled to an edge of the installation slot to limit the fixed flange from being separated from the installation slot.

A chair backrest structure and a backrest chair having the chair backrest structure. The chair backrest structure includes a backrest plate and a fixed frame for supporting the backrest plate. At least an upper edge of the backrest plate is folded backward to form a fixed flange, and the fixed frame comprises an installation slot corresponding to the fixed flange. The backrest plate is a vacuum-formed plastic plate, and a surface of the fixed flange comprises one or more inverted protruding teeth formed by vacuum-forming or by molding. The fixed flange is disposed in the installation slot, and the one or more inverted protruding teeth are buckled to an edge of the installation slot to limit the fixed flange from being separated from the installation slot.

A foldable plastic-steel chair comprises a seat board assembly, a backrest, and a metal supporting frame. The seat board assembly and the backrest are connected to the metal supporting frame, and the seat board assembly comprises a seat board. The seat board comprises a surface plate and a surrounding edge connected to a periphery of the surface plate and extending downward, and the seat board is a vacuum-formed plastic board. The seat board assembly further comprises a metal frame abutting a periphery of seat board, and a bottom end of the metal frame is bent outward to form a hook. A lower end portion of the surrounding edge of the seat board is disposed in the hook, and a portion of the metal frame abuts an inner side of the surrounding edge. The hook is fixedly clamped to a lower edge of the surrounding edge.