Rotatable auxiliary wheel seat of a trunk

摘要

A carrying case apparatus is provided. The carrying case apparatus includes a trunk body having a pair of corner wheels; a telescopic rod assembly coupled to the trunk body; and, a collapsible auxiliary wheel seat assembly also coupled to the trunk body. The telescopic rod assembly is formed with a handle and a pair of telescopic rods extending substantially in parallel therefrom, as well as linked first and second controllers for selectively locking the telescopic rods in their extended configurations and selectively locking the auxiliary wheel seat assembly in its collapsed position. The auxiliary wheel seat assembly includes an elongate member having a first end pivotally coupled to the trunk body and a second end having an auxiliary wheel coupled thereto which in its opened position serves as a stabilizing support for the trunk body.