A folding chair includes front and rear supports that fold and/or retract into central beams to reduce the space occupied by the chair in a folded configuration. A backrest is coupled to the central beams with a hub that allows an angle of the backrest relative to the central beams to be selected and for the backrest to be folded flat relative to the central beams. One or more actuators and pin actuators may control the relative movements of the backrest, front support, rear support, and central beams.

A folding chair includes front and rear supports that fold and/or retract into central beams to reduce the space occupied by the chair in a folded configuration. A backrest is coupled to the central beams with a hub that allows an angle of the backrest relative to the central beams to be selected and for the backrest to be folded flat relative to the central beams. One or more actuators and pin actuators may control the relative movements of the backrest, front support, rear support, and central beams.

A novel lightweight, high stability ergonomic chair, enabling sitting, and leaning in a perched intermediary position between sitting and standing. An inclined saddle type seat is supported by three legs. A forward chair leg is located between the feet of, and beneath the center of gravity of the seated person. Two chair legs extend rearward. The chair permits rocking backwards, diagonally forward, and rocking about the forward chair leg. This “active seating” provides for easy transitions between sitting and standing, shifting of weight, and conveys an open positive body language. The chairs may be constructed of various rigid and flexible materials, with optional features including; armrests, footrests, caster wheels, cushioning, and a standing desk type work surface. The chair eliminates the need for connection to a base platform beneath the user's feet.

A novel lightweight, high stability ergonomic chair, enabling sitting, and leaning in a perched intermediary position between sitting and standing. An inclined saddle type seat is supported by three legs. A forward chair leg is located between the feet of, and beneath the center of gravity of the seated person. Two chair legs extend rearward. The chair permits rocking backwards, diagonally forward, and rocking about the forward chair leg. This “active seating” provides for easy transitions between sitting and standing, shifting of weight, and conveys an open positive body language. The chairs may be constructed of various rigid and flexible materials, with optional features including; armrests, footrests, caster wheels, cushioning, and a standing desk type work surface. The chair eliminates the need for connection to a base platform beneath the user's feet.

Embodiments of chair systems incorporating trekking poles include a low-back design employing fixed-length trekking poles, and a high-back design employing adjustable-length trekking poles that allow for adjusting the recline angle of the chair. The chair system generally includes a tubular frame that releasably engages a flexible seat. The tubular frame includes a front hub and a rear hub spaced one from the other by a cross bar, plus front and rear footings which stabilize the chair system on the ground or undersurface. A V-shaped upper support extending from the front hub supports and holds open the leg portion of the flexible seat, while the trekking poles are releasably engaged with and extend upwardly from the rear hub to support, and hold open and upright the back portion of the flexible seat.

Embodiments of chair systems incorporating trekking poles include a low-back design employing fixed-length trekking poles, and a high-back design employing adjustable-length trekking poles that allow for adjusting the recline angle of the chair. The chair system generally includes a tubular frame that releasably engages a flexible seat. The tubular frame includes a front hub and a rear hub spaced one from the other by a cross bar, plus front and rear footings which stabilize the chair system on the ground or undersurface. A V-shaped upper support extending from the front hub supports and holds open the leg portion of the flexible seat, while the trekking poles are releasably engaged with and extend upwardly from the rear hub to support, and hold open and upright the back portion of the flexible seat.

A foldable chair includes a base, a plurality of retractable arms connected to the base, and a plurality of legs connected to the base. The base includes a support defining an inner cavity and a locking assembly received in the inner cavity. The support includes an upper receiving portion connected to the arms and a lower receiving portion connected to the legs. An end of each leg connected to the lower receiving portion is arranged with leg teeth. Leg teeth of the plurality of legs are engaged with each other to allow the plurality of legs to move synergistically. In this way, the user may not operate each leg respectively when unfolding or folding the foldable chair, operations performed on the foldable chair may be simplified, and the user experience may be improved.

An orthopedic lounge chair includes a substantially flat support surface that has a length, a width, a front side, and a back side and defines a back support section, a seat section foldably joined to the back support section at a first fold junction, and a leg support section foldably joined to the seat section at a second fold junction, a first bolster support coupled to and rising away from the front side of the back support section, the first bolster support extending longitudinally at least a majority of the width of the support surface, a second bolster support coupled to and rising away from the front side of the seat support section, the second bolster support extending longitudinally at least a majority of the width of the support surface, and a third bolster support coupled to and rising away from the front side of the leg support section, the third bolster support extending longitudinally a majority of the width of the support surface, wherein the first bolster, the second bolster, and the third bolster are not located on the first fold junction or the second fold junction of the lounge chair.

A collapsible sheltered bench operable to have a first collapsed configuration and a second erect configuration. The sheltered bench includes a base member comprising a bench surface for sitting. The sheltered bench further includes a canopy member having first and second support members and a cover. In the erect configuration the first and second support members extend from a first side of the sitting surface to a second substantially opposed side of the sitting surface along opposite sides of the longitudinal axis of the sitting surface. The first and second support members support the cover such that the cover extends over at least a portion of the sitting surface.

A collapsible sheltered bench operable to have a first collapsed configuration and a second erect configuration. The sheltered bench includes a base member comprising a bench surface for sitting. The sheltered bench further includes a canopy member having first and second support members and a cover. In the erect configuration the first and second support members extend from a first side of the sitting surface to a second substantially opposed side of the sitting surface along opposite sides of the longitudinal axis of the sitting surface. The first and second support members support the cover such that the cover extends over at least a portion of the sitting surface.