The invention relates to a child's chair or highchair 1 comprising a seat 2 and four legs 3, the seat 2 having open front and a rear back support 24 and extending forwardly therefrom inclined sides 26 which meet a seat base 25, the four legs 3 being removably attached to the seat 2 by means of leg frame 4 attached to an underside of the seat base and which includes four sockets 9 into which an upper end of each leg 3 is located and connected, each leg 3 extending at an inclined angle outwardly downwards and at the opposite, lower end of each leg 3, feet 8 are provided which each have an external surface corresponding to the inclined angle of the leg so that the chair 1 rests stably on a flat floor. The legs 3 are removable by means of a releasable locking mechanism comprising a receiving hole 11 in each socket 9 and a corresponding the engaging bolt 101 in the each leg 3, the engaging 101 bolt and a retaining bolt 102 and a spring 108 arranged between being is located in a through hole 111 in a leg top section 112 of each leg 3.

A child booster seat assembly includes a base seat, an upper seat and a latch mechanism. The upper seat is detachably installed on the base seat. A first guiding structure and a second guiding structure are formed on the upper seat and the base seat respectively and for cooperating with each other to guide the upper seat to be aligned with the base seat. The first guiding structure protrudes from a rear bottom portion of the upper seat. The latch mechanism includes an actuator movably disposed on the upper seat, a first engaging structure and a second engaging structure. The first engaging structure is movably disposed on the first guiding structure and connected to the actuator. The second engaging structure is formed inside the second guiding structure and located at a position corresponding to the first engaging structure for engaging with or disengaging from the first engaging structure.

Devices, systems, and methods for assembling a modular chair are provided. The modular chair includes a seat portion and a tray portion removably coupled together. The modular chair can be assembled in multiple use positions and in a non-use compact position with a minimized footprint.

A child booster seat assembly includes a base seat and an upper seat. A first seating area is formed on the base seat. The upper seat is detachably installed on the base seat. The upper seat can be installed on the base seat installed on an adult chair at a higher position or detached from the base seat and installed on the adult chair at a lower position, which allows a caregiver to adjust an elevated height of the upper seat easily. Furthermore, when the upper seat is detached from the base seat, the upper seat and the base seat can be used independently and respectively installed on two adult chairs for accommodating two children at once.

A seat structure for a baby or young infant that can facilitate an anterior pelvic tilt and hip abduction, while supporting the infant in an upright position. The infant seat structure described herein comprises a seat that is forward tilted. A pommel is provided at a forward edge of the seat that is wide enough to splay the infant's legs, provides support for the infant, and maintains their position in the seat structure. The infant seat structure also includes a back support and side supports to support the infant's/baby's upright position. The side supports do not extend substantially forward past the infant's hip joints, and therefore allow for substantial splaying of their legs. A infant's legs are able to project outwardly from the seat structure on either side of the pommel, through the two spaces that are each situated between the pommel and side supports.

An apparatus includes a hard plastic booster seat, a soft foam insert positioned inside the hard plastic booster seat, and a semi-circular tray removeably affixed to an upper channel of a top portion of the hard plastic booster seat, the tray comprising one or more sections configured to be locked separately or in combination into the upper channel with a dual function latch mechanism.

A children's accessory that is convertible between a highchair configuration and a stepstool. In the highchair configuration the device generally includes a first child seat supported above a floor by a highchair frame, and a second child seat configured for being removably coupled to the first child seat. The second child seat is configured such that, when detached from the highchair's first child seat, it can be used as a booster seat. In certain embodiments, the second child seat includes a base surface configured to stably support the second child seat on a separate support surface. In the stepstool configuration a support step platform is supported above the floor by the frame, and a back rail at the top of the frame provides further support for the user.

Devices, systems, and methods for assembling a modular chair are provided. The modular chair includes a seat portion and a tray portion removably coupled together. The modular chair can be assembled in multiple use positions and in a non-use compact position with a minimized footprint.

A child restraint system for securely carrying an infant in a vehicle, said child restraint system comprising a rigid shell that is concave of an inner side and which may be attached to a seat of a vehicle, to provide a unitary element that serves as both seat and back for supporting the infant, and a harness for holding the infant within the concave side of the shell; the unitary element comprising two parts that are hinged together so that the shell folds along a center line running through the rigid shell, each part comprising at least two panels, such that each panel is attachable to adjacent panels to form the rigid shell, or disconnectable from the adjacent panels so that the child restraint system is compactable into a substantially flattened configuration for storage.

A booster seat can be configured to be adjusted from a full or home booster configuration to a travel configuration or a backless booster configuration. In the full configuration, the booster seat can include a seat base, a seat shell movably coupled to and configured to recline with respect to the seat base, a seat back removably coupled to the seat shell, and soft goods that cover portions of the seat back and the seat shell. In the travel configuration, for example, the booster seat can include the seat back and soft goods without the seat shell and the seat base. In the backless booster configuration, the booster seat can include the seat base and the seat shell without the seat back (e.g., decoupling the seat back from the seat shell). Multiple modes of the booster seat allows for continued use of the seat as the child grows and when travelling.