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.

A system and kit with curved upright arms that can be configured into different configurations for supporting a chair or a hammock, where the support can be either from a vehicle hitch or a porch.

This invention relates generally to systems and methods for delivering a tree hunter, arborist, nature photographer, or anyone else that spends considerable time in trees, the ability to create a solid platform from which to stand on and/or maneuver around while aloft in a tree. More specifically, employing a unique lashing system of rope and cam strap, the novel platform is stable, easy to install and uninstall, and is non-damaging to a tree unlike prior art alternatives.

This stretch function-added loading sheet is provided with one sheet body and a force crimping unit. The force crimping unit comprises two clamping block plates and one clamping jig, and on one surface of the sheet body, the two clamping block plates are fixed on both sides of a folding centerline on the sheet body. In a state in which the sheet body is folded along the folding centerline such that the two clamping block plates overlap each other with the sheet body on the inside, the clamping jig is fixed to the two clamping block plates so as to clamp the two clamping block plates. The stretch function-added loading sheet has a stretch function with which the sheet body stretches by the clamping jig opening through application of a tensile force perpendicular to the folding centerline to the sheet body, and shrinks when said tensile force is reduced.

This stretch function-added loading sheet is provided with one sheet body and a force crimping unit. The force crimping unit comprises two clamping block plates and one clamping jig, and on one surface of the sheet body, the two clamping block plates are fixed on both sides of a folding centerline on the sheet body. In a state in which the sheet body is folded along the folding centerline such that the two clamping block plates overlap each other with the sheet body on the inside, the clamping jig is fixed to the two clamping block plates so as to clamp the two clamping block plates. The stretch function-added loading sheet has a stretch function with which the sheet body stretches by the clamping jig opening through application of a tensile force perpendicular to the folding centerline to the sheet body, and shrinks when said tensile force is reduced.

A seat system and assembly. A seat system may include a removable, repositionable elongated flexible body and a collapsible frame. The elongated flexible body may include an upper tapered portion and a lower tapered portion. The collapsible frame may have an elastic cord securing a plurality of interconnectable members. The result is a seat assembly to receive a weight of a user in a semi-reclined position and removable from the collapsible frame to a storage position.

A seat system and assembly. A seat system may include a removable, repositionable elongated flexible body and a collapsible frame. The elongated flexible body may include an upper tapered portion and a lower tapered portion. The collapsible frame may have an elastic cord securing a plurality of interconnectable members. The result is a seat assembly to receive a weight of a user in a semi-reclined position and removable from the collapsible frame to a storage position.

A hanging collapsible chair set may include a rack and a collapsible chair, wherein the collapsible chair can be hung on the rack. The collapsible chair has a main body, a seating unit, a plurality of supporting frames and a plurality of connecting units. In one embodiment, each supporting frame is curved with two ends, and each end is pivotally connected with the main body of the collapsible chair. The seating unit is also pivotally connected with the main body. The connecting units are configured to flexibly connect the seating unit with one of the supporting frames, two of the supporting frames, and one of the supporting frames with the main body. In one embodiment, the connecting unit can be a string.

A rotary hanging chair having a cushion assembly, a rotary assembly and a leg tube assembly. The cushion assembly is rotatably connected to the leg tube assembly by means of the rotary assembly and comprises a cushion and a support frame. Two sides of the cushion are detachably connected to the support frame. The cushion is able to swing with respect to the support frame.

A rotary hanging chair having a cushion assembly, a rotary assembly and a leg tube assembly. The cushion assembly is rotatably connected to the leg tube assembly by means of the rotary assembly and comprises a cushion and a support frame. Two sides of the cushion are detachably connected to the support frame. The cushion is able to swing with respect to the support frame.