Vacuum-insulated tumbler with hinged drinking nozzle

Abstract

A vacuum-insulated tumbler includes an insulated body, a removable lid assembly, a drinking nozzle, and a hinged movable cover configured to selectively seal. the hinged drinking nozzle. The cover includes a thumb actuator for one-handed operation and is permanently retained on the lid by a hinge assembly. A sealing ring provides leak resistance when the cover is closed. The tumbler further includes an ergonomic handle and a tapered lower portion adapted to fit conventional vehicle cup holders. The construction provides improved convenience, spill resistance, durability, and user comfort.