Vacuum tray for vacuum packing

Abstract

The present invention relates to a vacuum tray which is inserted into a vacuum bag and makes it possible for the vacuum bag to be easily vacuumized even if the vacuum bag has no embossments. Particularly, the vacuum tray is characterize in that an airflow defining part ( 200 ), which can be thermally bonded to a vacuum bag, is provided at a front end of the vacuum tray so that air in the vacuum bag is easily discharged to the outside through an opening of the vacuum bag. Furthermore, the present invention is characterized in that a cover ( 400 ) may be coupled to the vacuum tray, thus preventing appearance of a food from being deformed.

1 . A vacuum tray for vacuum packing, comprising: 
 a bottom plate inserted into a vacuum bag to support thereon an object to be packed;    a front side plate integrally coupled to a front end of the bottom plate; and    an upper plate integrally coupled to a front end of the front side plate.    
   
   
       2 . A vacuum tray for vacuum packing, comprising: 
 a bottom plate inserted into a vacuum bag to support thereon an object to be packed;    a front side plate integrally coupled to a front end of the bottom plate; and    an airflow defining part coupled to a front end of the front side plate, wherein    the airflow defining part is thermally bonded to the vacuum bag.    
   
   
       3 . The vacuum tray for vacuum packing according to  claim 1 , further comprising: 
 an airflow defining part coupled to a front end of the front side plate, wherein    the airflow defining part is thermally bonded to the vacuum bag.    
   
   
       4 . The vacuum tray for vacuum packing according to  claim 2 , wherein the airflow defining part comprises a part of the upper plate on which an embossment is formed.  
   
   
       5 . The vacuum tray for vacuum packing according to  claim 2 , further comprising: 
 a holder coupled to the front side plate, and wherein    the airflow defining part comprises a vacuum bag having embossments and being held by the holder.    
   
   
       6 . The vacuum tray for vacuum packing according to  claim 4 , further comprising: 
 a juice receiving recess defined along an edge of the bottom plate.    
   
   
       7 . The vacuum tray for vacuum packing according to  claim 4 , wherein the front side plate of the bottom plate is provided with a reinforcing rib.  
   
   
       8 . A vacuum tray for vacuum packing, comprising: 
 a bottom plate inserted into a vacuum bag to support thereon an object to be packed;    a side plate; and    a cover, wherein    the cover is provided with an air passage hole.    
   
   
       9 . The vacuum tray for vacuum packing according to  claim 3 , wherein the airflow defining part comprises a part of the upper plate on which an embossment is formed.  
   
   
       10 . The vacuum tray for vacuum packing according to  claim 3 , further comprising: 
 a holder coupled to the front side plate, and wherein    the airflow defining part comprises a vacuum bag having embossments and being held by the holder.