A47C3/0255

HANGING CHAIR
20200000232 · 2020-01-02 · ·

A hanging chair includes a hanging rod, a base, a connecting assembly and a cover cloth. A side wall of one end of the hanging rod has at least one first mounting hole. The base has a first connection end, and a side wall of the first connection end has at least one second mounting hole. The first connection end and one end of the hanging rod are nested together, such that the first mounting holes correspond exactly to the second mounting holes one to one. The connecting assembly includes at least one welding key and at least one first screw. Each welding key has at least one through hole, and the welding key is disposed at one of the hanging rod and the first connection end. Each first screw passes through the through hole of one welding key, one first mounting hole and one second mounting hole.

Physical Motion Device
20190387886 · 2019-12-26 ·

A physical motion device having an upper surface and a lower surface that are separated by a fulcrum, the upper surface being a tilting and rotating surface that causes and/or enables a user who is sitting on the upper surface to engage in dynamic sitting.

VIRTUAL SWIVEL DEVICE WITH MOVEMENT LIMITATION
20190383324 · 2019-12-19 · ·

A virtual device for the limited pivoting of an object about a base virtual pivot point by means of a pivoting device, where a limiting device is provided for the pivoting angle. The virtual device is a mechanically stable and yet space-saving limiting device that is rotatable about an outer axis on the base and about an outer axis (23) rotatable on the object, or on the slide, where the limiting device limits the distance and/or the angular position of the two axes relative to one another, with the proviso that the axes always occupy the same plane.

Chair and Components

A chair support shell has an integral back portion, seat portion, and joining portion between the back portion and the seat portion. At least a major portion of the support shell comprises a compliant structure, the compliant structure having a plurality of cells interconnected by a plurality of resilient members. The compliant structure provides compliance in the seat portion, compliance in the back portion, and compliance in the joining portion. The compliant structure enables recline of the back portion relative to the seat portion.

Convertible swinging seat
11930935 · 2024-03-19 ·

Various implementations include a convertible swinging seat assembly. The assembly includes a seat and at least four suspenders. The seat includes four segments. A first end of a second segment is pivotably coupled to a second end of the first segment at a first joint. A first end of a third segment is pivotably coupled to a second end of the second segment at a second joint. A first end of a fourth segment is pivotably coupled to a second end of the third segment at a third joint. The first, second, and third joints are independently pivotable relative to each other. The suspenders each have a first suspender portion and a second suspender portion. The second suspender portion of each suspender is coupled to a different one of the first, second, third, and fourth segments.

Motion chair

A motion seat is described that includes a chassis, a seat frame, a seat cushion, a backrest, and a resilient hinge. The seat frame is attached to the chassis and the seat cushion and the backrest are each attached to the seat frame. The resilient hinge formed as a unitary body and may be formed from a resilient polymer. The seat cushion and/or the backrest is pivotably attached to the seat frame with the resilient hinge.

Rocking and reclining seating apparatus
11944198 · 2024-04-02 ·

Embodiments of the present disclosure disclose reclining seating apparatus with rocking and folding features. The seating apparatus includes a body support portion pivotally connected to a stationary frame, the body support portion including a seat member and a backrest member rotatably coupled with each other, the stationary frame including a first armrest and a second armrest supported by a leg structure. Further, the seating apparatus includes a pair of flexible members configured to adjust and control at least a rocking movement, a reclining movement, or a rocking-reclining movement of the body support portion. Each flexible members is configured to link one side of a seat with the side of a backrest member by passing through guide elements in the armrests in a configuration that transfers the weight of the user sitting on the seat to forward pressure on the backrest such that a user of the chair can easily press backward with the body to recline and when sitting more upright, the chair backrest automatically follows the body to a more upright position.

CHAIR WITH ERGONOMIC MOTION FEATURES

A chair comprises a seat pan member, a seat back member having a lumbar support member, a lumbar support assembly operatively connected to the lumbar support member and configured for moving the lumbar support member, with respect to the seat pan member and the seat back member, between at least a first position and a second position, and an actuator configured to operate the lumbar support assembly for movement of the lumbar support member between at least the first position and the second position. When the lumbar support member is in the second position, the lumbar support member is positioned forwardly, in a direction toward the seated user's lower back, relative to the seat back member so as to enable the user to be seated forwardly on the seat pan member while being engaged with the lumbar support member.

Adjustably Positionable Hanging Recliner
20240041191 · 2024-02-08 ·

A recliner system, including a suspension point adapted to be mounted onto an upright anchor and to extend outwardly therefrom. The recliner system further includes a support platform and a plurality of cords, each attached to the support platform at two attachment points and suspended from the suspension point. The support platform is adjustable between an upright position and a reclined position by pulling on at least a subset of the plurality of cords.

ADJUSTABLE FOOTPRINT SUSPENSION SEAT FRAME SYSTEM
20190365085 · 2019-12-05 ·

An adjustable-footprint suspension seat frame includes three or more feet, a first cantilever arm with a first anchor for a suspension seat, a second cantilever arm with a second anchor for the suspension seat and a first footprint adjustment bar connecting the first cantilever arm to the second cantilever arm.