The present floor seat apparatus includes a base, a seat removably seatable in the base, and a tray engagable to the base. The base may be used as a seat by itself, with or without the seat and with or without the tray. The base includes a post. The seat includes a post through opening that engages the post and positions the seat in the seat receptacle of the base.

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 combination step stool and high chair includes at least a base with one or more steps and a chair that can be selectively attached to and detached from the base.

An infant-supporting chair. The chair may include a seat and a tray assembly that includes a releasable mechanical latching system for retainingly engaging the tray assembly to the seat when the tray assembly is in a latching position. The chair may further include a tray guidance system that is configured to guide the tray assembly into the latching position. The tray guidance system may comprise at least one magnet feature in the seat and at least one other magnet feature in the tray assembly. Once latched, the tray may be slidably positioned relative to the seat while remaining latched thereto. The seat may be movably supported on a frame assembly and a seat positioning system may be included to selectively retain the seat at desired heights on the frame assembly.

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 high chair can include a front leg stand, a rear leg stand, and a seat. The seat can include a seat base and a seat back that rotates with respect to the seat base. The seat can be adjusted vertically up and down the front leg stand. The rear leg stand can also movably coupled to the front leg stand and positionally adjusted with respect to the front leg stand. The high chair can also include at least one first folding hub to rotate the seat back with respect to the seat base and at least one second folding hub to rotate the seat with respect to the front leg stand. Rotation of a portion of the first folding hub can unlock the second folding hub to allow the seat to rotate with respect to the front leg stand.

A multifunctional small dining chair includes a front U-shaped support frame, a rear U-shaped support frame, a seat, a backrest, a left armrest, a right armrest and a dining tray. A top of the front U-shaped support frame and a top of the rear U-shaped support frame are arranged in a foldable manner. The seat and the backrest are arranged inside the front U-shaped support frame. The seat and the front U-shaped support frame are arranged in a foldable manner. A bottom end of the backrest and a rear end of the seat are hinged. A rear end of the left armrest and a rear end of the right armrest are connected to an upper front end of the front U-shaped support frame. The dining tray is provided between the left armrest and the right armrest, and the dining tray is rotatable relative to the left or right armrest.

The present invention relates to an infant seat and crib arrangement (10). The infant seat and crib arrangement (10) comprises a seat (14) configured to support an infant in a sitting position, a crib configured to enclose an infant and a frame (12). The frame (12) is configured for change between a first disposition in which the seat (14) engages removably with the frame to thereby bring the seat into use and a second disposition in which the crib removably engages with the frame to thereby bring the crib into use

The convertible child high-chair and step stool can include a frame having a front leg stand and a rear leg stand. A height adjustment mechanism can be coupled to the front leg stand or the rear leg stand and can be adjustable along the vertical axis of the front leg stand or the rear leg stand from a raised position to a lowered position. The apparatus can also include a booster seat and removable platform step. In the raised position, the booster seat can be coupled to the height adjustment mechanism to provide a high chair. In the lowered position, the booster seat can be removed and the removable platform step can be coupled to the height adjustment mechanism and the frame to provide a step stool. The apparatus can also include wheel assemblies coupled to the frame that limit the potential for tip hazards in the step stool configuration.

A tray for attachment to first and second rising legs of a foldable chair for a child. A connection between the tray and one of the first and second legs includes a female connector depending from the underside of a tray and a male connector rising from the leg. An interlock slides between the female and male connectors and is operated by a handle integral with the interlock. Resilient arms integral with the interlock and handle keep the interlock engaged and automatically draw back the interlock after the handle slides the interlock to a disengaged position such that the tray can be removed from the legs.