A convertible furniture and toy assembly for children, which has a symmetrical base unit and replaceable module elements that can be attached thereto. The base unit contains two side units arranged at an equal distance from its plane of symmetry and at least two connecting elements connecting the two side units. The convertible furniture and toy assembly for children is provided with a stabilizing system in which the side unit of the base unit contains a first side element, a second side element, and an intermediate side element connecting them. The first side element is arranged at a predetermined distance X and the second side element is arranged at a predetermined distance X+Y+V from the plane of symmetry. The stabilizing system preferably also contains at least one connecting member and module elements that can be installed symmetrically on the base unit.

An entertainer for a child that is specifically configured and adapted for use in several operational configurations. The entertainer includes a plurality of legs and a tray for supporting a plurality of activity items for the child. A multi-functional plate is attachable to the legs to allow the entertainer to assume a seat support configuration. The multi-functional plate is detachable from the legs and positionable over the tray to allow the entertainer to assume a table top configuration.

A convertible highchair assembly includes a seat frame, a booster seat detachably installable on the seat frame, a tray detachably mountable on the booster seat and having a plurality of sockets, and a plurality of leg extensions selectively attachable to any of the support frame portion and the tray, each of the leg extensions having a connecting end. The seat frame includes a support frame portion and a seat portion affixed with each other, the seat portion being adapted to receive a child. The connecting ends of the leg extensions are attached to the support frame portion for configuring a highchair, and the connecting ends of the leg extensions are respectively inserted into the sockets while the tray is removed from the booster seat for configuring a standalone table, the leg extensions providing standing support for the tray.

A child support device including a folding frame having front legs and rear legs, and a hub pivotally coupling upper ends of the front and rear legs to move between a folded configuration and an unfolded configuration. The hub includes a first coupling element. The device further includes a support component having a second coupling element releasably engageable with the first coupling element, for detachably mounting the support component to the frame. The support component is optionally a dual-mode support, usable in a first mode of use mounted to the frame, and in a second mode of use independent of the frame.

A portable activity center for use by a young child comprising a frame supported at a predetermined height above the ground by a plurality of rotatable or foldable legs. A tray is coupled to the frame and includes an opening and a seat support surrounding the opening and a seat is positioned within the opening and is securely attached to the seat support. A resilient suspension system operates to permit the seat and seat support to move in vertical reciprocating movement to allow the child to bounce. A cover interchangeable with the seat and positioned within the opening operates to convert the activity center into a table structure.

A convertible children's seat may include a chair component, and enclosure component, and soft goods. The chair component may include a base, a stationary plate mounted to the base, and a seat back mounted to and rotatable about the stationary plate. The soft goods may be wrapped around the chair component and the enclosure component. The seat back may be configured to rotate between an open configuration and a closed configuration. The chair component is configured to be removably mounted to the enclosure component. A children's seat apparatus may include a chair component and an enclosure component. A method for implementing a convertible children's seat may include providing the convertible children's seat and causing the convertible children's seat to be moved between an open configuration and a closed configuration when the seat back is rotated about the stationary plate.

Furniture pieces are disclosed. A furniture piece includes a body, a non-flat base surface, a seat surface, a back protrusion, and a work surface. The non-flat base surface is positioned on a first side of the body, and the seat surface is positioned on a second side of the body opposite the first side. The back protrusion extends outward from the second side of the body adjacent the seat surface. The work surface is positioned on a third side of the body extending between the first and second sides.

A system, method and/or kit for assembling multiple different children's accessories using shared or modular components or parts to assembly multiple different accessory modalities or configurations. In example embodiments, the multiple different accessory modalities or configurations may include one or more of a gym or play mat, a play gym, an activity jumper, an activity center, a play table, and/or a playhouse.

The utility model discloses a multi-functional learning tower, comprising a tower base, a tower top, two sets of first flat-mouth fastener assemblies and two sets of second flat-mouth fastener assemblies. The tower base comprises two first side plates, a seat plate, and a first desk board. The tower top comprises two second side plates, anti-falling bars, and a second desk board. The tower top is arranged right above the tower base, and the tower base is hinged to the tower top. A height of the first side plate is the same as that of the second side plate. According to the utility model, the tower base and the tower top are connected by the four sets of fastener assemblies, realizing efficient and convenient transformation between a learning tower and a desk and a secure connection.