A47C7/443

Stowaway compact rocker
12390013 · 2025-08-19 · ·

A stowaway compact rocker having a set-up condition and a collapsed and bundled condition comprises a stationary chair frame base; a movable seating chair frame adapted for rocking movement relative to the stationary chair frame base; and a rocker mechanism operatively connected between the stationary chair frame base and the movable seating chair frame. The stationary chair frame base comprises a central axle tube; a pair of leg plates disposed on the central axle tube; front leg tubes; and rear legs tubes, each leg tube being adapted for connection to a leg plate. The movable seating chair frame comprises a pair of seat tube plates mounted on the central axle tube for rotation thereabout; seat member tubes, each being adapted for connection to a respective one of the seat tube plates; and back-rest tubes, each being adapted for connection to a respective one of the seat tube plates.

Chair including a leaf spring in contact with a linkage to provide resistance to tilting of a backrest of the chair
12433411 · 2025-10-07 · ·

A chair, comprising, a backrest, a seat coupled with the backrest, a column coupled with the seat, a linkage statically attached to the backrest and rotatably attached below the seat, a leaf spring statically attached at one end and in direct contact with the linkage to provide a resistance to tilting of the backrest relative to the column. A first structure fixed to the column, where a portion of the first structure has an arc shape that includes one or more teeth, and a second structure in contact with the first structure, wherein a portion of the second structure includes one or more teeth. The chair is configured such that, when a weight is applied to the seat, the one or more teeth of the second structure, a pivot point at which the backrest is configured to tilt relative to the column, and the linkage are configured to move together.

CHAIR INCLUDING A LEAF SPRING IN CONTACT WITH A LINKAGE TO PROVIDE RESISTANCE TO TILTING OF A BACKREST OF THE CHAIR
20260000206 · 2026-01-01 ·

A chair, comprising, a backrest, a seat coupled with the backrest, a column coupled with the seat, a linkage statically attached to the backrest and rotatably attached below the seat, a leaf spring statically attached at one end and in direct contact with the linkage to provide a resistance to tilting of the backrest relative to the column. A first structure fixed to the column, where a portion of the first structure has an arc shape that includes one or more teeth, and a second structure in contact with the first structure, wherein a portion of the second structure includes one or more teeth. The chair is configured such that, when a weight is applied to the seat, the one or more teeth of the second structure, a pivot point at which the backrest is configured to tilt relative to the column, and the linkage are configured to move together.

Seating arrangement

A seating arrangement may include a backrest with a shroud and/or anchor elements securing a membrane and flexible material. An actuator may operate may simultaneously operate boost/stop components acting on a tilt control mechanism of the seating arrangement. An armrest assembly may include a strap, tubular member and adapter interfacing between the strap and tubular member.

CHAIRBACK STRUCTURE CAPABLE OF PROVIDING DYNAMIC SUPPORT FOR USERS IN DIFFERENT SITTING POSTURES
20260013637 · 2026-01-15 ·

The invention provides a chairback structure capable of providing dynamic support for users in different sitting postures. A horizontal movement mechanism and an elastic lifting mechanism are arranged to control horizontal and vertical movements of a second chairback, and the second chairback can move both horizontally and vertically. Under the action of elastic forces provided by springs, the horizontal movement mechanism and the elastic lifting mechanism can drive the second chairback to move with the movement of the waist of users, and the second chairback can closely fit and support the waist of the users no matter which posture the users are in, thus realizing dynamic support, bringing comfortable usage experience to the users, and relieving fatigue and pains of the waist of the users caused by long-term sitting.

PORTABLE REBOUNDING DEVICE WITH ADJUSTABLE AND COLLAPSIBLE FEATURES
20260026628 · 2026-01-29 ·

A rebounding device includes a front member, a rear member, and a junction member releasably coupling the front member and the rear member is disclosed. The junction member enables the front member and the rear member move between a collapsed position and an expanded position, and the front member is movable relative to the rear member during a rocking motion when the junction member is in the expanded position.

Ergonomic chair
12543859 · 2026-02-10 · ·

An apparatus can comprise a base mount, a linkage frame, a first linkage arm, and a second linkage arm. The linkage frame can include a first end and a second end; the first end of the linkage frame can be coupled to the base mount; and the linkage frame can include a cam plate positioned between the first end and the second end. The first linkage arm can include a first end and a second end; the second end of the first linkage arm can be rotatably coupled to the second end of the linkage frame; and the first linkage arm can include a cavity. The second linkage arm can include a first end and a second end; the second end of the second linkage arm can be coupled to the first linkage arm; and the second linkage arm can be positioned in the cavity of the first linkage arm. Other embodiments are disclosed.

SEATING ARRANGEMENT

A seating arrangement may include a backrest with a shroud and/or anchor elements securing a membrane and flexible material. An actuator may operate may simultaneously operate boost/stop components acting on a tilt control mechanism of the seating arrangement. An armrest assembly may include a strap, tubular member and adapter interfacing between the strap and tubular member.

Chair for the sitting of a user
12604985 · 2026-04-21 · ·

Chair comprising a support structure, to which a backrest is hinged, reclinable between an inoperative position and a reclined position, and a spring, which is connected to the backrest and to the support structure and can tensioned in a first direction, following the movement of the backrest, in order to exert an elastic return force to bring the backrest back from the reclined position into the inoperative position. The chair also comprises an adjustment device adapted to adjust the elastic return force exerted by the spring and comprising an actuation system, which is connected to the backrest, can be removably connected to the spring and is configured to tension, following the movement of the backrest, the spring in a second direction, to increase the elastic return force exerted by the spring due to the movement of the backrest from the inoperative position towards the reclined position.

Rocking chair

A rocking chair includes support bodies and a seat body. Support legs are mounted on the support bodies. A rocking frame assembly is mounted on the seat body. Two opposite parts of the seat body are defined as first and seconds matching surfaces. First and second blocking parts are formed on the first and second matching surfaces, respectively. The first and second blocking parts define offset rotation angle spaces on a path of relative rotation of the support bodies and the seat body. Elastic components are mounted in the offset rotation angle spaces, and the first and second blocking parts are driven by the relative rotation of the support bodies and the seat body to rotate oppositely along a rotation angle direction to squeeze the elastic components, thus causing the elastic components to generate an elastic force for the seat body to rock back and forth on the support bodies.