A foldable chair includes backrest rods hinged to a seat unit, leg units, armrest units, a first foldable rod unit, and a linking rod unit. Each leg unit includes a sleeve member connected to the seat unit and slidably sleeved on a rear leg rod connected to the seat unit. Each armrest unit is connected to one of the leg units and one of the backrest rods. The first foldable rod unit is connected between the backrest rods to move the backrest rods. The linking rod unit includes an end connected to the first foldable rod unit, and another end pivotally connected to one of the backrest arm units, or one of the sleeve members of the leg units.

A foldable rocking chair, including a foldable chair frame, a seat cushion cloth and two rocking bars, wherein the seat cushion cloth is detachably installed on the chair frame, and the two rocking bars are installed on left and right sides of the chair frame, respectively; each of the rocking bars includes an upper rocking bar, a torsional spring base, a lower rocking bar and a bottom tube, the upper rocking bar and the lower rocking bar are rotatably connected to both ends of the torsional spring base, and an upper end of the upper rocking bar is rotatably connected to a rear end on the left or right side of the chair frame; and each of the bottom tubes is placed on the ground and includes a front bottom tube and a rear bottom tube.

A folding chair support frame is provided, including an upper support frame detachably connected to a chair surface, and a lower support frame connected to the upper support frame. The upper support frame includes an upper connection component, and upper connection rods rotatably connected to the upper connection component. The lower support frame includes a lower connection component, and lower connection rods rotatably connected to the lower connection component at a limited angle. The lower connection component is coaxially and rotatably connected to the upper connection component. Free ends of the upper connecting rods and free ends of the lower connecting rods are located on a same side of the lower connection component when the folding chair support frame is in a folded state.

A strap arrangement for a collapsible chair includes a first coupling arrangement configured to fixedly attach to a first rear upright of the collapsible chair, a second coupling arrangement configured to fixedly attach to a second rear upright of the collapsible chair, a third coupling arrangement configured to attach to the second rear upright, and a strap having a first end attached to the first coupling arrangement, a second end attached to the second coupling arrangement, and an intermediate portion that passes through and is slidable relative to the third coupling arrangement.

The portable bleacher chair provided by the present disclosure includes a base and a backrest rotatably connected to amend of the base. The base includes a pair of main rods arranged in parallel and a foldable assembly connected between the pair of main rods. The foldable assembly is configured to be in a folded state or an unfolded state, and a distance between the pair of main rods varies with a transition between the folded state and the unfolded state of the foldable assembly. Since the base includes the foldable assembly, the portable bleacher chair provided by the present disclosure is small, compact, and easy to carry in the folded state.

Various systems and methods relate to an adaptive chair system having (i) a stowed mode in which the members of the chair frame are contained within a compact flexible multi-function bag (MFB), and (ii) a deployed mode in which the MFB is adapted to releasably couple to an arm of the chair to provide a multipurpose accessory chamber. In an illustrative example, the MFB may, for example, fold in on itself in an accessory mode. The MFB may provide various utilities for hikers, for example, by providing a case to receive an inflatable bladder so as to form a pillow. The MFB may receive a thermal liner adapted to maintain, for example, food or beverage temperature. Various embodiments may advantageously provide a rugged, water resistant MFB system in an ultralight form factor that serves as a multipurpose accessory (e.g., to store items), yet provides a compact, adaptive chair frame containment.

A folding frame and an outdoor table or outdoor chair using the folding frame. The folding frame comprises a base, a plurality of support legs, and a plurality of extension support bars. Both sides on the upper end of the support leg are configured with a teeth part, and every two neighboring support legs are connected through meshing teeth. The base is configured with a locking module to lock the support legs when they are relatively unfolded. The locking module includes a pull rod seat, a spring sheathing the pull rod seat, a plurality of locking blocks, and the pull rod seat is pushed upward under the elastic force of the spring so that the locking block is pushed into the lock slots of the support legs. Thus, the support legs unfolded in relation to the base can be fixed and supported.

A chair may include a frame, a seat pan, a backrest, a pair of arm rests, and a plurality of legs wherein at least two legs may each provided with an inner leg and an outer leg and the inner leg is configured to telescope out of the outer leg, wherein the at least two legs may include a leg locking system for locking the outer leg to the inner leg when the chair is in an unfolded position, wherein the leg locking system may include a trigger housing, a trigger, and a latch, and wherein the latch may be configured to engage a bushing on the inner leg.

A chair has a foldable chair that is movable between a folded and expanded configuration. The frame includes two backrest tubes arranged on opposite sides of the frame. Two cross tubes are arranged crosswise between the two backrest tubes. The two cross tubes are rotatably connected to each other. The top of each cross tube is rotatably connected to the corresponding backrest tube. Two backrest supporting tubes extend from a lock catch to a corresponding cross tube. Each back rest supporting tube is rotatably connected to the lock catch, and the other ends of the two backrest supporting tubes are respectively rotatably connected to different cross tubes. The bottom of each cross tube is rotatably connected to an end of a corresponding backrest transverse supporting tube. An opposite end of the backrest transverse supporting tube is rotatably connected to a backrest tube.

A folding chair is provided. The folding chair includes two mirror-symmetric slant support mechanisms and a linkage mechanism connected between the two slant support mechanisms, where the slant support mechanisms each include two slant support posts and two bottom frame posts; the linkage mechanism includes two linkage posts that cross each other and are hinged; upper ends of the two slant support posts and an upper end of a linkage post are hinged to a first connecting member; first ends of the two bottom frame posts are respectively hinged to the two slant support posts, and second ends of the two bottom frame posts are hinged; lower ends of the two linkage posts are respectively connected to the two slant support mechanisms; the folding chair further includes a pressing mechanism and a cushion.