A dynamic furniture system includes a first frame portion; a set of rollers mounted to the first frame portion; a second frame portion including one or more rockers having a roller-interface surface having a curved profile; wherein the set of rollers interface with the roller-interface surface of the rockers such that the second frame portion is moveable relative to the first frame portion; a set of one or more electromagnets mounted to or integrated with the first frame portion or the second frame portion; a set of one or more magnetically-interactive elements mounted to or integrated with a different one of the first frame portion or the second frame portion; and an electronic control system configured to vary a parameter of electrical energy supplied to the set of electromagnets over time to induce back and forth motion of one of the first frame portion or the second frame portion.

A swing control method is disclosed. Dual photoelectric sensors and gratings are involved. The method includes: detecting the time when blocked or opening parts of gratings pass through photoelectric sensors; comparing a minimum time value with a time value corresponding to a preset swing amplitude in each swing cycle, and when the minimum time value is not equal to the preset time value, generating a control signal for adjusting an output power of a motor so that the swing amplitude reaches the preset swing amplitude; detecting a current swing direction; and determining whether the current swing direction changes, and if yes, generating a control signal for adjusting the output power of the motor for co-direction supplementary augmentation. The method controls the swing speed of a swing by calculating a value of the time when the blocked or opening parts of the gratings pass through the photoelectric sensors.

A stroller is disclosed. The stroller includes a support frame supported by at least two wheels. The stroller also includes a seat carrier support selectively, removably coupled to the support frame. A swing motor is operatively coupled to the seat carrier support. A seat swing mechanism extends downwardly from the swing motor. The seat swing mechanism has a seat yoke configured to receive and retain an infant seat. The seat swing mechanism is configured to swing the infant seat forwards and backwards when the swing motor is activated.

A detachable baby bouncer is provided, including a U-shaped connecting tube having two connecting ends; a left support foot including a first connecting rod and a first support rod, the first connecting rod detachably connected to one connecting end; a right support foot including a second connecting rod and a second support rod, the second connecting rod detachably connected to the other connecting end; two connecting bases, one detachably connected to the first support rod, the other detachably connected to the second support rod; a U-shaped backrest tube including two first bent tubes and a connecting sleeve, one end of the first bent tube detachably connected to the connecting sleeve, the other end detachably connected to the connecting base. The technical solution of the present disclosure is intended to provide a detachable baby bouncer with a reduced packaging volume, a reduced packaging cost, and an increased container loading quantity.

A swing apparatus includes an arm assembly including a seat, and a frame assembly coupled to the arm assembly. The frame assembly defines a pivot axis about which the arm assembly rotates during operation of the swing apparatus. The swing apparatus also includes an electromagnet disposed on the frame assembly, and a plurality of permanent magnets disposed on the arm assembly and positioned to define an arc centered on the pivot axis. The electromagnet has an angular offset about the pivot axis relative to the plurality of permanent magnets positioned along the arc when the swing apparatus is in a neutral position.

Presented here is an apparatus that includes a dual rail structure, an attachment mechanism, a child seat and upright supports. The apparatus can be 5 feet tall, 5 feet wide, and 2 feet deep. The upright supports lift the dual rail structure above the ground. The adjustable elastic cords can be connected to and suspended from the dual rail structure using wheels, which can traverse the dual rail structure. The child can be placed so that the child can walk, swing, and/or jump. The seat can rotate 360° with respect to the dual rail structure, enabling the child to change direction of motion within the dual rail structure. The entire apparatus can be collapsed using joints, which enable the bars of the apparatus to fold and/or disconnect for compact packing and easy transport.

A rocking chair for children, comprising a seat body, a supporting frame and a seat body limiting mechanism, a driving motor, a driving motor power output part and a rotating shaft; one end of the rotating shaft is fixedly connected to the driving motor power output part, and the seat body pivots around the other end of the rotating shaft; when the rotating shaft rotates, the pivot point between the other end of the rotating shaft and the seat body moves relative to a fixed connection point between one end of the rotating shaft and the driving motor power output part at a certain distance; and the seat body limiting mechanism can limit the included angle between the seat body and the rotating shaft to be kept within a set angle when the driving motor drives the rotating shaft for forward and reverse rotation in a reciprocating mode.

A children's exercise and activity apparatus for providing exercise functionality for a small child, said apparatus comprising: a base adapted to lie on the floor, the base comprising a U-shaped base frame with cradle supporting arms extending from each end of the U-shaped frame in an upwardly and rearwardly direction such that the cradle supporting arms are resiliently deflectable relative to the base when a child is supported on a cradle coupled with the cradle supporting arms; and a kick panel assembly coupled with the base, the kick panel assembly comprising a kicking panel extending transversely relative to the underlying floor with a kick panel support being fixedly attached to the base.

A holder includes a vertical holding part configured to support an infant in a vertical posture so that the head is positioned vertically, in which the vertical holding part has a front pad part extending in a vertical direction and configured to support the infant from a front of the infant, at least from the abdomen to the chest of the infant.

A wearable baby carrier includes: a pad; a first strap coupled to, or configured for coupling to, the pad via a first strap connector; a second strap coupled to, or configured for coupling to, the pad via a second strap connector; and a first device connector coupled to the pad; wherein the wearable baby carrier has a first operation mode, and a second operation mode; wherein in the first operation mode, the wearable baby carrier is configured to support a weight of a baby while the wearable baby carrier is worn by the user via the first strap and the second strap; and wherein in the second operation mode, the wearable baby carrier is configured to detachably couple to a baby device via the first device connector while the wearable baby carrier is not worn by the user.