Washable Drinking Straw

Abstract

The present disclosure provides a washable drinking straw. The washable drinking straw comprises an upper drinking straw and a lower drinking straw, a vertical section of the upper drinking straw and a vertical section of the lower drinking straw are C-shaped, a C-shaped opening of the lower drinking straw is greater than a C-shaped opening of the upper drinking straw, and inner surfaces, located on two sides of the opening, of the lower drinking straw and outer surfaces, located on two sides of the opening, of the upper drinking straw are movably connected and closely fit with each other. The present disclosure overcomes deficiencies of the prior art and has reasonable design and compact structure; and the upper drinking straw and the lower drinking straw are arranged, and the inner surfaces of the lower drinking straw and the outer surfaces of the upper drinking straw are movably connected, so the upper drinking straw and the lower drinking straw are convenient to be separated and connected and can be cleaned to achieve a reusing function.

What is claimed is: 
     
         1 . A washable drinking straw, comprising an upper drinking straw ( 1 ) and a lower drinking straw ( 2 ), wherein a vertical section of the upper drinking straw ( 1 ) and a vertical section of the lower drinking straw ( 2 ) are C-shaped, a C-shaped opening of the lower drinking straw ( 2 ) is greater than a C-shaped opening of the upper drinking straw ( 1 ), and inner surfaces, located on two sides of the opening, of the lower drinking straw ( 2 ) and outer surfaces, located on two sides of the opening, of the upper drinking straw ( 1 ) are movably connected and closely fit with each other. 
     
     
         2 . The washable drinking straw according to  claim 1 , wherein the upper drinking straw ( 1 ) and the lower drinking straw ( 2 ) utilize a PVC material. 
     
     
         3 . The washable drinking straw according to  claim 1 , wherein clamping bars are arranged on inner surfaces, located on the two sides of the opening, of the upper drinking straw ( 1 ).