A new and improved powered rocking lounger chair wherein the chair comprises a base assembly, a rocking assembly, a seat assembly, a backrest reclining assembly, a footrest assembly, a linkage assembly, at least one linear actuator for moving the seat assembly, the backrest reclining assembly, and the footrest assembly between a seating mode, a TV mode, and a reclining mode, and at least one limit stop interposed between the seat assembly and the base assembly such that when the chair is disposed in the seating mode, the chair is capable of undergoing rocking movements, whereas when the chair is disposed in one of the TV and reclining modes, the at least one limit stop will prevent the chair from undergoing rocking movements.

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. In one embodiment, the junction member comprises a ratchet gear, a spring-loaded pawl configured to engage the ratchet gear and prevent rotation thereof, and a torsion spring. Application of pressure by a user against the front member causes the front member to move toward the rear member, thereby loading the torsion spring. Removal of the pressure against the front member causes the torsion spring to unload, thereby biasing the front member away from the rear member.

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. In one embodiment, the junction member comprises a ratchet gear, a spring-loaded pawl configured to engage the ratchet gear and prevent rotation thereof, and a torsion spring. Application of pressure by a user against the front member causes the front member to move toward the rear member, thereby loading the torsion spring. Removal of the pressure against the front member causes the torsion spring to unload, thereby biasing the front member away from the rear member.

A rotating and rocking structure and a foldable chair having the structure are provided. The rotating and rocking structure includes an upper assembly, a base, and a rocking assembly, where the base is pivotally mounted on one or more rotating shafts at one or a plurality of ends of the rocking assembly, and the upper assembly is pivotally mounted on one or more rotating shafts at one or a plurality of ends of the rocking assembly. The rotating and rocking structure adopts the rocking assembly, and the upper assembly and the base are respectively installed at the two ends of the rocking assembly. The upper assembly can rock relative to the base, thereby realizing the rocking function. The rocking assembly includes a front rocking element and a rear rocking element respectively installed at the front and rear ends of the base and the upper assembly.

A rotating and rocking structure and a foldable chair having the structure are provided. The rotating and rocking structure includes an upper assembly, a base, and a rocking assembly, where the base is pivotally mounted on one or more rotating shafts at one or a plurality of ends of the rocking assembly, and the upper assembly is pivotally mounted on one or more rotating shafts at one or a plurality of ends of the rocking assembly. The rotating and rocking structure adopts the rocking assembly, and the upper assembly and the base are respectively installed at the two ends of the rocking assembly. The upper assembly can rock relative to the base, thereby realizing the rocking function. The rocking assembly includes a front rocking element and a rear rocking element respectively installed at the front and rear ends of the base and the upper assembly.

An adjustment device for a chair with an oscillating mechanism having a first plate, connected to a central gas-operated post for height adjustment of a seat, to which a second plate, fixed to a backrest, is articulated so that the second plate can oscillate by means of a first pivot, wherein a third plate is articulated and interposed, respectively by means of a second pivot and a third pivot, between said first plate and said second plate, and is configured to be connected to said seat, said first plate having means for connection to at least one slat or leaf spring which is adapted to contrast to an inclination of said second plate with respect to said first plate.

A foldable glider chair has a base and gliding seat frame pivotally connected to the base to allow relative movement of the gliding seat member relative to the base in a reciprocating fashion in a direction parallel to the length edges of the seat. The base and gliding seat frame are foldable in tandem.

A foldable glider chair has a base and gliding seat frame pivotally connected to the base to allow relative movement of the gliding seat member relative to the base in a reciprocating fashion in a direction parallel to the length edges of the seat. The base and gliding seat frame are foldable in tandem.