Cup

Abstract

A cup generally includes a container body and a cap connected on the container body. The cap has a hollow transparent base defining a central through space and an annular channel around the central through space, a plurality of decorative objects located in the annular channel of the hollow transparent base, a sealing ring, and a top plate. The annular channel of the hollow transparent base can be sealed by the top plate and introduced with a liquid. The top plate defines a first annular groove at its undersurface. The sealing ring is disposed in the first annular groove of the top plate to prevent a beverage or drink contained in the container body from leakage. The decorative objects floating on the liquid contained in the hollow transparent base allow the cup to have an attractive appearance and can increase the fun drinking the beverage or drink.

What is claimed is: 
     
         1 . A cup comprising a container body and a cap, wherein the container body has a neck portion defining an opening, through which the container body can be filled with a beverage or drink; the cap, capable of being connected with the neck portion of the container body, has a top plate, a hollow transparent base defining a central through space and an annular channel around the central through space, a plurality of decorative objects located in the annular channel of the hollow transparent base, and a sealing ring, the annular channel of the hollow transparent base being sealed by the top plate placed on top of the hollow transparent base and being introduced with a liquid, the central through space of the hollow transparent base capable of receiving the neck portion of the container body, the top plate of the cap defining at its undersurface a first annular groove corresponding to a top edge of the neck portion surrounding the opening of the neck portion, the sealing ring being disposed in the first annular groove of the top plate to prevent the beverage or drink contained in the container body from leakage. 
     
     
         2 . The cup of  claim 1 , wherein the hollow transparent base defines a liquid injection hole at its bottom for introducing the liquid into the annular channel thereof, and the liquid injection hole is sealed by a plug. 
     
     
         3 . The cup of  claim 1 , wherein the top plate of the cap defines a central through hole for allowing a straw to be inserted into the container body. 
     
     
         4 . The cup of  claim 1 , wherein the top plate of the cap defines two second annular grooves at its undersurface to be engaged with two top edges of the hollow transparent base, so that the top plate is combined with the hollow transparent base to become an integral structure, so that the annular channel of the hollow transparent base can be sealed by the top plate.