Powered chairs, assemblies for use in the powered chairs, and components for use in the assemblies are provided. Electrical systems for use in the powered chairs, and components for use in the electrical systems are provided. Control systems and methods for operating powered chairs are also provided. Any given chair may be locally and/or remotely controlled.

The present invention provides a seating device of a foldable chair. The seating device includes a backrest and a seating portion. The backrest includes a backrest rigid plate, a plurality of backrest rivets and a backrest cushion. A plurality of joining portions are formed at the rear end of each of the backrest rivets via a press molding process. The backrest cushion is disposed on the first side of the composite board. The plywood is mounted to the second side of the composite board by screws. The seating portion includes a seating portion rigid plate, a plurality of seating portion tapped holes and a seating portion cushion. The seating portion cushion is disposed on the first side of the seating portion rigid plate. The chair frame is mounted on the second side of the seating portion rigid plate by screws.

The present invention provides a seating device of a foldable chair. The seating device includes a backrest and a seating portion. The backrest includes a backrest rigid plate, a plurality of backrest rivets and a backrest cushion. A plurality of joining portions are formed at the rear end of each of the backrest rivets via a press molding process. The backrest cushion is disposed on the first side of the composite board. The plywood is mounted to the second side of the composite board by screws. The seating portion includes a seating portion rigid plate, a plurality of seating portion tapped holes and a seating portion cushion. The seating portion cushion is disposed on the first side of the seating portion rigid plate. The chair frame is mounted on the second side of the seating portion rigid plate by screws.

Rocker style chairs and rocker style chairs are provided along with modular components for use within rocker style chairs and parts for assembling within the modular components. The related components and chair assemblies minimize manufacturing time, maximize material usage and decrease related installation time. The related rocker style chairs may provide comfort to chair occupants and minimize noise during related chair component motion.

The telescopic seating systems, and foldable chairs and related components for use within telescopic seating systems, of the present disclosure may incorporate occupant support elements within a space between a top surface of a seat frame structure and a bottom surface of the seat frame structure. Springs may be attached to the top surface of the chair frame structure and configured to extend into the space. Alternatively, or additionally, a chair cushion may extend into the space.

The invention is to a type of disassemblable folding chair that includes supports legs on two sides and an upholstered seat back. The support legs include front-tilting support bars and rear-tilting support bars that are cross-hinged with movable hinge joints. Within this structure, the front-tilting support bars on the two sides and the rear-tilting support bars on the two sides are joined together by two cross-hinged diagonal bars. One end of the diagonal bars is directly hinged onto the two front-tilting and rear-tilting support bars; the other end is hinged on the front-tilting and rear-tilting support bars via a detachable structure. When disassembled, the two support legs can be folded together.

The invention is to a type of disassemblable folding chair that includes supports legs on two sides and an upholstered seat back. The support legs include front-tilting support bars and rear-tilting support bars that are cross-hinged with movable hinge joints. Within this structure, the front-tilting support bars on the two sides and the rear-tilting support bars on the two sides are joined together by two cross-hinged diagonal bars. One end of the diagonal bars is directly hinged onto the two front-tilting and rear-tilting support bars; the other end is hinged on the front-tilting and rear-tilting support bars via a detachable structure. When disassembled, the two support legs can be folded together.

A chair is provided with a seat support frame which may be comprised of at least two tubes spaced apart by a polymer connector. The seat support frame supports a foam cushion and the frame may be embedded in the foam and may include flexible supports across the support frame also embedded in the foam. A rigid panel has a cavity and the rigid panel is arranged adjacent an outer surface of the foam cushion with at least part of the foam cushion positioned within the cavity, wherein the rigid panel is affixed to the support frame and an inner surface of the rigid panel faces the outer surface of the foam cushion.

A chair surface for folding chairs, where the main chair surface includes hemming and a seating area. The main chair surface is mounted to the chair surface support section by the hemming. The circumference of the seating area has a surrounding seam, and the seating area comprises the shapeable seat section and the backseat section. The space between the surrounding seam and the hemming is connected by a stretchy or stretchable element to create the mounting structure. This invention is a seating area that is shapeable to form a seat section and a backrest section. It contours to the hip and does not create any tightening sensation.

The invention is to a type of disassemblable folding chair that includes supports legs on two sides and an upholstered seat back. The support legs include front-tilting support bars and rear-tilting support bars that are cross-hinged with movable hinge joints. Within this structure, the front-tilting support bars on the two sides and the rear-tilting support bars on the two sides are joined together by two cross-hinged diagonal bars. One end of the diagonal bars is directly hinged onto the two front-tilting and rear-tilting support bars; the other end is hinged on the front-tilting and rear-tilting support bars via a detachable structure. When disassembled, the two support legs can be folded together.