US Patent 11772539 Cupholder and adapter for large containers during vehicle use

A cupholder adapter configured for use with an existing cupholder on a vehicle is provided. The cupholder adapter includes a cylindrical cupholder having a hollow internal volume, a collar attached to a top portion of the cylindrical cupholder, wherein the collar includes a plurality of tabs extending perpendicularly into the hollow internal volume, and an adapter base coupled to the cylindrical cupholder, wherein the adapter base includes a plurality of legs configured to expand and retract such that the diameter of the adapter base is configured to expand from a minimum diameter to a maximum diameter. The plurality of tabs includes tabs of different lengths and widths which enables and accommodates wide, tall, and narrow beverage containers during vehicle use. The adapter base is configured to install into the recessed cupholder near the console of most vehicles.