US Patent 9655418 Suitcase with removable walking-stick extensible rod

A suitcase with a removable walking-stick extensible rod includes a suitcase body having a receiving chamber and a mouth, with the mouth disposed at the top of the suitcase body to communicate with the receiving chamber; a fastening and releasing element fixedly disposed in the receiving chamber; and a walking-stick extensible rod having an extensible rod body and a handle, with the extensible rod body received in the receiving chamber and disposed at the fastening and releasing element, and the handle connected to an end of the extensible rod body and disposed at the mouth.