Beverage container structure

Abstract

The present invention relates to a beverage container structure, which mainly makes a container upper part and a container lower part dock with each other, and weld and combine at the butt joints to form a container body. In addition, the liquid outlet of the container upper part is screwed and assembled with a cover body to seal the beverage in the container body, so as to prevent the beverage from being poured out during transportation or storage. Furthermore, when users would like to drink a beverage, the cover body can be opened only by exerting force to rotate the cover body, and the cover body can still be closed when drinking at a time is not finished, so as to improve the hygiene and convenience of beverage drinking.

What is claimed is: 
     
         1 . A beverage container structure, comprising:
 a container lower part, which has a first cavity arranged in the container lower part, an opening of the first cavity formed at an upper end of the container lower part, and a first flange arranged around an outer side of the opening of the first cavity of the container lower part; and   a container upper part, wherein the container upper part is arranged at the upper end of the container lower part to cover the opening of the first cavity of the container lower part correspondingly, wherein the container upper part includes a second cavity arranged therein, an opening of the second cavity formed at a lower end of the container upper part, a second flange arranged around an outer side of the opening of the second cavity of the container upper part to correspond to the position of the first flange of the container lower part, wherein the second flange of the container upper part and the first flange of the container lower part are attached up and down and fixed by welding, wherein the container upper part has a liquid outlet protruding from an upper end thereof, wherein the liquid outlet has a through hole arranged therein to communicate with the second cavity of the container upper part, and an external thread section formed on an outer wall of the liquid outlet.   
     
     
         2 . The beverage container structure as claimed in  claim 1 , wherein the container upper part has an inclined surface formed on the cavity wall of the second cavity and inclined from the peripheral side of the second cavity to the direction of the liquid outlet. 
     
     
         3 . The beverage container structure as claimed in  claim 1 , wherein the liquid outlet of the container upper part is deviated from a center position of the container upper part, wherein the container upper part has an inclined surface formed on the cavity wall of the second cavity and inclined from the peripheral side of the second cavity to the direction of the liquid outlet. 
     
     
         4 . The beverage container structure as claimed in  claim 1 , wherein the container upper part includes a stop edge is extended downward from the opening of the second cavity of the container upper part, wherein the stop edge leans against the cavity wall of the first cavity of the container lower part, so as to cover a seam between the second flange of the container upper part and the first flange of the container lower part. 
     
     
         5 . The beverage container structure as claimed in  claim 1 , wherein the beverage container structure further comprises a cover body, which has a covering cavity arranged in the cover body, so as to cover the liquid outlet of the container upper part correspondingly, and an internal thread section formed on a cavity wall of the covering cavity of the cover body, so as to be screwed and combined with the external thread section provided on the outer wall of the liquid outlet.