Thermally insulated bowl

Abstract

The present invention relates to the field of thermally insulated tableware. To solve the problem of poor thermal insulation effect in the thermally insulated bowl in the prior art, the present invention provides a thermally insulated bowl, comprising: a food containing portion for containing food; and a medium containing portion provided with a cavity for containing a heating medium; a first engaging portion provided at an outer side of the food containing portion; a second engaging portion provided at an inner side of the medium containing portion, wherein the second engaging portion is configured to cooperate with the first engaging portion, so that a closed area for containing the heating medium is formed between the food containing portion and the medium containing portion when the food containing portion is mounted to the medium containing portion; and a hollow insulation portion provided between an inner wall and an outer wall of the medium containing portion.

1 . A thermally insulated bowl, comprising:
 a food containing portion for containing food;   a medium containing portion provided with a cavity for containing a heating medium; an extension portion provided at an outer side of the food containing portion;   a top portion of the medium containing portion corresponding to the extension portion, wherein a bottom surface of the extension portion is configured to engage with the top portion, so that a closed area for containing the heating medium is formed between the food containing portion and the medium containing portion when the food containing portion is mounted to the medium containing portion; and   a hollow insulation portion provided between an inner wall and an outer wall of the medium containing portion; wherein it further comprises:   a connecting portion for detachably connecting the food containing portion with the medium containing portion, wherein the connecting portion is configured to connect the extension portion at the outer side of the food containing portion with the medium containing portion to prevent detaching of the food containing portion from the medium containing portion; and   a sealing element provided between a rim of the medium containing portion and the food containing portion;   wherein the medium containing portion is made of plastic, and comprises a first component facing the food containing portion and a second component detachably connected with the first component, and the hollow insulation portion is formed by engaging the second component to the first component.   
     
     
         2 . The thermally insulated bowl of  claim 1 , wherein the connecting portion is configured to connect with an outer side wall of the medium containing portion by thread. 
     
     
         3 . The thermally insulated bowl of  claim 1 , wherein a reinforcing rib is provided inside the hollow insulation portion. 
     
     
         4 . The thermally insulated bowl of  claim 1 , wherein the extension portion is provided as a protrusion extending toward the connecting portion, and the connecting portion is provided with an anti-detaching portion extending toward the food containing portion. 
     
     
         5 . The thermally insulated bowl of  claim 1 , wherein the second component is configured to engage with the first, component by an interference fit or by an engagement followed by an adhesion. 
     
     
         6 . The thermally insulated bowl of  claim 1 , wherein it further comprises a vent hole provided in the medium containing portion and in communication with the closed area for containing the heating medium. 
     
     
         7 . The thermally insulated bowl of  claim 6 , wherein the vent hole is provided in a position in a side wall of the medium containing portion different from a position corresponding to the hollow insulation portion, and is provided in a position in a side wall of the medium containing portion corresponding to the closed area. 
     
     
         8 . The thermally insulated bowl of  claim 6 , wherein it further comprises a handle provided at an outer side of a side wall of the medium containing portion, and the vent hole extends from an inner side of the side wall to the handle. 
     
     
         9 . The thermally insulated bowl of  claim 1 , wherein it further comprises a handle provided at an outer side of a side wall of the medium containing portion, and the hollow insulation portion has a U shape, and a top end of the hollow insulation portion extends to the position of the handle. 
     
     
         10 . The thermally insulated bowl of  claim 1 , wherein it further comprises a limiting line provided at an inner side of the medium containing portion. 
     
     
         11 . (canceled) 
     
     
         12 . The thermally insulated bowl of  claim 1 , wherein the connecting portion further comprises a handling portion.