Booster Seat For Convertible High Chair

What is this patent about?

’771 is related to the field of children's furniture, specifically convertible high chairs. Traditional high chairs often lack versatility, requiring separate booster seats or complex attachments. Existing convertible high chairs may require additional base members for the booster seat function, adding to complexity and cost. This patent addresses the need for a simplified and more convenient convertible high chair design.

The underlying idea behind ’771 is to create a dual-purpose child seat that functions both as a booster seat and as an integrated component of a high chair. This is achieved by designing the booster seat with a base that can stably rest on a flat surface without needing any additional support, while also being shaped to securely attach to the high chair frame or existing seat.

The claims of ’771 focus on a child seat that can be removably coupled to a high chair seat assembly. The key features are a base portion designed to rest directly on a flat surface for use as a booster seat, and a configuration that allows it to securely attach to the high chair. Claim 1 emphasizes recesses in the base to accommodate the high chair's shoulder portions, while claim 10 adds straps for securing the booster to a chair and compartments for storing those straps. Claim 21 focuses on a booster seat with a base surface complementary to the high chair's support surface, and claim 33 adds a backrest and shoulders to the child seat.

In practice, the invention allows a user to easily switch between a full high chair configuration and a standalone booster seat. The shape of the booster seat's base is crucial; it's designed to be stable on a regular chair while also fitting snugly onto the high chair's existing seat. This eliminates the need for extra parts when using the booster seat separately, simplifying the design and improving convenience.

The differentiation from prior approaches lies in the integrated design of the booster seat. Unlike previous solutions that require separate bases or complex attachment mechanisms, this invention provides a self-supporting booster seat that seamlessly integrates with the high chair. The storage compartments for the straps are also a practical addition, preventing them from dangling when the booster is attached to the high chair and ensuring they are readily available when needed.