The invention discloses a bracket for a foldable rocking chair, comprising a central cross component, two sets of support components, two overturning rods, and two sets of linkage rod components; the two support components are connected by the center cross component; one end of each overturning rod is connected with a support component and can rotate at the position where the overturning rod is connected with the support component; one end of the linkage rod component is connected with the overturning rod, and the other end is connected with the central cross component or support component; wherein the linkage rod component can move with the rotation of the overturning rod, at the same time, the movement of the linkage rod components can change the distance between the two support components.

The invention discloses a bracket for a foldable rocking chair, comprising a central cross component, two sets of support components, two overturning rods, and two sets of linkage rod components; the two support components are connected by the center cross component; one end of each overturning rod is connected with a support component and can rotate at the position where the overturning rod is connected with the support component; one end of the linkage rod component is connected with the overturning rod, and the other end is connected with the central cross component or support component; wherein the linkage rod component can move with the rotation of the overturning rod, at the same time, the movement of the linkage rod components can change the distance between the two support components.

A narrow backrest electric seat mechanical extension device is provided, which comprises mechanical extension units, a rear driving piece and a front drive piece, wherein each mechanical extension unit comprises a leg assembly, a back assembly and a seat panel, the back assembly is provided with an eleventh connector, a front support piece, a tenth connector, a ninth connector, an eighth connector, a seventh connector, a sixth connector, a fifth connector, a fourth connector, a third connector, a second connector, a first connector, a backrest support plate, a backrest fixing plate, a rear supporting piece and a backrest return spring, the driving device is hinged with the rear drive piece, and the rear drive piece is fixed with the sixth connector; the driving device is hinged with the front drive piece, and the front drive piece is connected to the leg assembly.

An active sitting chair is provided that encourages a sitter/user to sit actively by requiring balance adjustments and core engagement. The active sitting chair can be efficiently produced while being relatively sturdy and lightweight. The main body may be a monocoque shell that includes a rounded lower portion that contacts the surface the chair is on and promotes wobble of the chair when a sitter is seated on the chair. The chair may also include built-in handles for ease of lifting and a seat portion at the top of the chair that may include a cushion or similar component for increasing the stability and/or comfort of a sitter. The chair may also include a plurality of counterpart bosses and divots on opposing sides to facilitate stable stacking of the cylindrical active chairs.

An active sitting chair is provided that encourages a sitter/user to sit actively by requiring balance adjustments and core engagement. The active sitting chair can be efficiently produced while being relatively sturdy and lightweight. The main body may be a monocoque shell that includes a rounded lower portion that contacts the surface the chair is on and promotes wobble of the chair when a sitter is seated on the chair. The chair may also include built-in handles for ease of lifting and a seat portion at the top of the chair that may include a cushion or similar component for increasing the stability and/or comfort of a sitter. The chair may also include a plurality of counterpart bosses and divots on opposing sides to facilitate stable stacking of the cylindrical active chairs.

A base seat for being used with a bed, a chair, or a sofa includes a fixation base provided thereon with two longitudinal wheel sets, a first rocking frame having two longitudinal arc rails in contact with the longitudinal wheel sets and two transverse wheel sets thereon, a second rocking frame including two transverse arc rails in contact with the transverse wheel sets, a first actuator disposed to the fixation base to drive the first rocking frame to reciprocatingly move back and forth while changing its angle, and a second actuator disposed to the first rocking frame to drive the second rocking frame to reciprocatingly move left and right while changing its angle. As a result, the base seat can generate multi-directional swinging motion, preventing users from feeling fatigued. Further, the swinging motion is smooth to effectively minimize the jerkiness during changes in swinging direction.

A base seat for being used with a bed, a chair, or a sofa includes a fixation base provided thereon with two longitudinal wheel sets, a first rocking frame having two longitudinal arc rails in contact with the longitudinal wheel sets and two transverse wheel sets thereon, a second rocking frame including two transverse arc rails in contact with the transverse wheel sets, a first actuator disposed to the fixation base to drive the first rocking frame to reciprocatingly move back and forth while changing its angle, and a second actuator disposed to the first rocking frame to drive the second rocking frame to reciprocatingly move left and right while changing its angle. As a result, the base seat can generate multi-directional swinging motion, preventing users from feeling fatigued. Further, the swinging motion is smooth to effectively minimize the jerkiness during changes in swinging direction.

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.

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.