A seating structure including a frame, a suspension member, and a support pad. The frame defines an opening. The suspension member is coupled to the frame and spans over the opening. The suspension member is configured to engage a user and has a three-dimensional topography independent of the frame and relative to a straight reference line that extends between opposing sides of the frame.

A chair seat has a frame having a groove on the outer side wall of the frame and substantially extending around the frame, a cover having a drawstring incorporated in a hem which substantially extends around the cover, the hem and drawstring being disposed in the groove, and at least one edging strip disposed in the groove which constrains the hem and drawstring of the mesh cover and holds it taut.

A back support for a chair includes a cover configured to be coupled to opposing sides of a chair frame. A strap is connected to the cover. A sled having a central portion is coupled to the strap, the sled is configured to pivot with respect to the chair frame and provide support to a user's back. The cover is configured to moveably connect to the chair frame between a low position and a high position. The sled is configured to pivot as the cover moves between the low position and the high position so that the central portion of the sled is substantially parallel to at least a portion of a membrane connected to the frame between the low position and the high position.

Described herein is a chair for relieving pressure points from prolonged sitting. The chair comprises a plurality of armrests, the armrests having an armrest frame and a foam layer coupled to an upper portion of the armrest frame. The chair further includes a seat bottom that includes a seat bottom frame, a sinuous spring base coupled to the seat bottom frame, a plurality of coil springs coupled to the sinuous spring base, and a gel infused foam layer coupled to the coil springs. The chair also includes a seat back having a seat back frame, elastic webbing coupled to the seat back frame, and one or more cushions coupled to the seat back frame.

Described herein is a chair for relieving pressure points from prolonged sitting. The chair comprises a plurality of armrests, the armrests having an armrest frame and a foam layer coupled to an upper portion of the armrest frame. The chair further includes a seat bottom that includes a seat bottom frame, a sinuous spring base coupled to the seat bottom frame, a plurality of coil springs coupled to the sinuous spring base, and a gel infused foam layer coupled to the coil springs. The chair also includes a seat back having a seat back frame, elastic webbing coupled to the seat back frame, and one or more cushions coupled to the seat back frame.

The present invention offers a type of chair cushion and its supporting structure, and belongs to the technical field of chair manufacture. It solves the problem of unreasonable design in prior art. The chair cushion and its supporting structure comprise a pair of side boards and a bottom board. The undersides of the pair of side boards are provided at both sides of the bottom board to form a mounting cavity in which are provided several elastic supporting components. Each elastic supporting component includes several vertical springs of identical size and shape and a first flexible cladding. All springs in each elastic supporting components are arranged in at least one row and cladded in the first flexible cladding. The advantages of the chair cushion and its supporting structure lie in that the elastic supporting components formed by the first flexible cladding that clads at least one row of springs promote the strength for supporting person's hip weight on the seat. Due to the promoted buffer capacity, the protection role is enhanced to the person sitting in the seat.

A seat part which includes a cushion foam spanned by a seat cover is part of a seat system having an adjusting device by which flexibility of the seat part is variable. The adjusting device includes at least one guy device, disposed in a guy trench of the seat system, having a guiding element attached to an outer area of the seat cover and movable relative to the cushion foam between a first position relaxing the seat cover and a second position tensioning the seat cover or varying the flexibility of the seat part.

A seat part which includes a cushion foam spanned by a seat cover is part of a seat system having an adjusting device by which flexibility of the seat part is variable. The adjusting device includes at least one guy device, disposed in a guy trench of the seat system, having a guiding element attached to an outer area of the seat cover and movable relative to the cushion foam between a first position relaxing the seat cover and a second position tensioning the seat cover or varying the flexibility of the seat part.

A load bearing surface assembly includes a molded component of oriented elastomeric material and an attachment loop connected to the molded component, the attachment loop configured to receive a frame member supporting the assembly.

Furniture and a chair include a shielding piece (7b5) which is provided in an operation plate (7b2) or a flange (7a5) and closes a gap generated by the operation plate (7b2) and the flange (7a5) when the operation plate (7b2) has an operation posture. In addition, a chair includes a load support member for a chair, the load support member for a chair includes a frame member which includes a pair of rod members (19) and an extension material (22) which is formed in a bag shape and covers the frame member, a support portion (26) is provided on each of inner surfaces facing each other in the pair of rod members (19), and an interior material (21) having a repulsive force with respect to a load in a surface perpendicular direction is bridged between the pair of rod members (19) by being supported by the support portion (26).