Straw and straw bottle containing combined straw

Abstract

The present disclosure provides a straw and a straw bottle containing a combined straw. The straw includes a rigid tube, a hose sleeved to a bottom of the rigid tube, and an elastic installing base sleeved on an outside of the rigid tube. The elastic installing base is detachably sleeved in a drinking water outlet of a cover body. When a top cover is buckled with the cover body, the top cover presses the rigid tube, so that the hose is in a compression and bending state, and the straw is placed in the drinking water outlet. Thus, a user may disassemble and assemble the straw, which is convenient for the cleaning of the straw.

What is claimed is: 
     
         1 . A straw, comprising:
 a rigid tube ( 11 );   a hose ( 12 ) sleeved to a bottom of the rigid tube ( 11 ); and   an elastic installing base ( 13 ) sleeved on an outside of the rigid tube ( 11 ), wherein the elastic installing base ( 13 ) is detachably sleeved in a drinking water outlet ( 211 ) of a cover body ( 21 );   when a top cover ( 22 ) is buckled with the cover body ( 21 ), the top cover ( 22 ) presses the rigid tube ( 11 ), so that the hose ( 12 ) is in a compression and bending state, and the straw ( 10 ) is placed in the drinking water outlet ( 211 ); when the top cover ( 22 ) is not buckled with the cover body ( 21 ), the elastic installing base ( 13 ) is elastically reset, thereby pushing the rigid tube ( 11 ) out of the drinking water outlet ( 211 ) and simultaneously opening the top cover ( 22 ).   
     
     
         2 . The straw according to  claim 1 , wherein the elastic installing base ( 13 ) comprises an installing base ( 131 ) and a spring ( 132 ), the installing base ( 131 ) is detachably sleeved in the drinking water outlet ( 211 ) of the cover body ( 21 ), the spring ( 132 ) is sleeved on an outer wall of the rigid tube ( 11 ), and two opposite ends of the spring ( 132 ) respectively contact with a bottom of the installing base ( 131 ) and a middle of the rigid tube ( 11 ). 
     
     
         3 . The straw according to  claim 1 , wherein the rigid tube ( 11 ) further comprises a snap-fitting convex ring ( 111 ), and one end of the spring ( 132 ) is sleeved on the snap-fitting convex ring ( 111 ). 
     
     
         4 . The straw according to  claim 3 , wherein a part of the rigid tube ( 11 ) coinciding with the hose ( 12 ) defines a groove ( 114 ) for forming a vacuum. 
     
     
         5 . The straw according to  claim 3 , wherein a fixing convex ring ( 113 ) is disposed on a part of the rigid tube ( 11 ) coinciding with the hose ( 12 ), when the hose ( 12 ) is sleeved to a first end of the rigid tube ( 11 ), an outer edge surface of the fixing convex ring ( 113 ) is connected to an inner wall of the hose ( 12 ). 
     
     
         6 . The straw according to  claim 4 , wherein a first end of the rigid tube ( 11 ) further has an inclined surface ( 115 ), so that the hose ( 12 ) is deformed along the inclined surface ( 115 ) when the hose ( 12 ) is sleeved to the first end of the rigid tube ( 11 ). 
     
     
         7 . A straw bottle containing a combined straw, comprising:
 a straw bottle body ( 20 );   a cover body ( 21 ) matched with the straw bottle body ( 20 ), wherein the cover body ( 21 ) is provided with a drinking water outlet ( 211 );   one end of a top cover ( 22 ) is articulated with the cover body ( 21 ), and the other end of the top cover ( 22 ) is buckled with the cover body ( 21 ) to open or close the drinking water outlet ( 211 ); and   a straw ( 10 ) according to  claim 1 , wherein the cover body ( 21 ) and the straw ( 10 ) are separated from each other.   
     
     
         8 . The straw bottle containing the combined straw according to  claim 7 , wherein an inner wall of the drinking water outlet ( 211 ) is provided with a snap ring ( 212 ), a deformation paddle ( 135 ) is disposed on a side wall of the installing base ( 131 ), a snap-fitting protrusion ( 136 ) is disposed on an end of the deformation paddle ( 135 ), a thickening part ( 137 ) is disposed on an upper part of the installing base ( 131 ), and a card slot ( 138 ) is formed between the thickening part ( 137 ) and the snap-fitting protrusion ( 136 ); when the top cover ( 22 ) is buckled with the cover body ( 21 ), the snap ring ( 212 ) is embedded in the card slot ( 138 ). 
     
     
         9 . The straw bottle containing the combined straw according to  claim 8 , wherein the outer wall of the rigid tube ( 11 ) defines a stroke limiting groove ( 112 ), the installing base ( 131 ) defines a through hole ( 133 ), and a shape of the through hole ( 133 ) is consistent with a cross-section shape of the stroke limiting groove ( 112 ). 
     
     
         10 . The straw bottle containing the combined straw according to  claim 9 , wherein each of two sides of the installing base ( 131 ) defines a vertical opening ( 134 ), and the vertical opening ( 134 ) is communicated with the through hole ( 133 ), so that a part of the installing base ( 131 ) close to the through hole ( 133 ) is deformed.