A swing chair includes a base, a seat, and a driving frame. The seat is disposed above the base. The driving frame is disposed between the base and the seat. The driving frame includes a first fixing base, a first shaft, a second fixing base, a second shaft, a first driving assembly, and a second driving assembly. The first fixing base is fixed to the base. The first shaft is rotatably connected to the first fixing base. The second fixing base is fixed to the seat. The second shaft is connected to the first shaft and the second fixing base is rotatably connected to the second shaft. The first driving assembly is configured to drive the first shaft to rotate with respect to the first fixing base. The second driving assembly is configured to drive the second fixing base to rotate with respect to the second shaft.

The present disclosure provides a swingable body carrier for hanging a swingable seat upon a base through swing arms and pushing the swingable seat to move reciprocatingly by a power assembly. Then, a carrying assembly, which is provided for carrying a body, is disposed upon the swingable seat. When a user sits or lies on the swingable body carrier of the present disclosure, it serves like a cradle to automatically swing so as to provide a good and comfortable user experience.

A chair includes a seat pan member, a movement support frame, and at least two movement support members operatively connected to the seat pan member and the movement support frame. The at least two movement support members are configured to support the seat pan member in a floating manner for dynamic movement with respect to the movement support frame in at least one degree of freedom in a horizontal seating plane.

The present invention is an adjustable lounge garden swing having a fixed support structure and a seat support pivotally suspended from the support structure on a single pivot axis to provide a pendular movement when in motion. At least one lounge seat is pivotally coupled to the support structure where the lounge seat has a seating portion and a backrest portion that are fixed relative to one another but adjustable relative to the seat support to adjust the reclination angle of lounge seat. In particular, an embodiment of the present invention provides a lounge seat for a garden swing that has an adjustable reclination angle relative to the seat support and is positionable at a selected reclination angle through a reclination adjuster.

A chair includes a seat pan member, a movement support frame, and at least two movement support members operatively connected to the seat pan member and the movement support frame. The at least two movement support members are configured to support the seat pan member in a floating manner for dynamic movement with respect to the movement support frame in at least one degree of freedom in a horizontal seating plane.

A balance chair, comprising a seat, an in substance vertical height element supporting the seat, and a base supporting the height element and seat, distinctive in that the balance chair comprises a rotation and tilt element, arranged in a position in substance midway between the seat and a lower end of the base.

Disclosed is a swinging drive control apparatus, including a controller and a motor, where the controller detects a counter-electromotive force of the motor and drives the motor according to the detection result. Also disclosed is a corresponding method, including: measuring a counter-electromotive force of a motor in a previous cycle; and comparing a maximum counter-electromotive force value with a preset value, and calculating a PWM pulse duty factor in a next cycle. By directly detecting the counter-electromotive force of the motor without using a sensor, the present invention implements swinging frequency and phase tracking as well as swinging amplitude control, and simplifies a control system.

A base seat, which is adapted for being used with a bed, a chair or a sofa, includes a fixation base, a first rocking mount disposed above the fixation base and driven by a first drive device to reciprocatingly swing back and forth relative to the fixation base, a second rocking mount disposed above the first rocking mount and driven by a second drive device to reciprocatingly swing from side to side relative to the first rocking mount, and a swivel mount disposed above the second rocking mount and driven by a third drive device to rotate about an imaginary vertical axis. As such, the base seat can swing back and forth, swing from side to side, and rotate, independently or simultaneously.

Disclosed is a swinging drive control apparatus, including a controller and a motor, where the controller detects a counter-electromotive force of the motor and drives the motor according to the detection result. Also disclosed is a corresponding method, including: measuring a counter-electromotive force of a motor in a previous cycle; and comparing a maximum counter-electromotive force value with a preset value, and calculating a PWM pulse duty factor in a next cycle. By directly detecting the counter-electromotive force of the motor without using a sensor, the present invention implements swinging frequency and phase tracking as well as swinging amplitude control, and simplifies a control system.

A foldable hanging chair includes a frame; a base, foldably installed at a bottom of the frame; at least one support rod, foldably installed at one side of the frame; and flexible connection members, connecting the frame, the base, and the support rod together; wherein in an unfolded state, both the support rod and the base are at a certain angle to the frame, and the frame, the base, the support rod, and the flexible connection members enclose an accommodation space; and in a folded state, both the support rod and the base are close to one side of the frame. As both the base and the support rod are foldably installed at the frame, and at the same time, the flexible connection members connect the frame, the base, and the support rod together, the folding of the foldable hanging chair is not affected.