Multi-layered packaging box with easy tearing structure

Abstract

A multi-layered packaging box with easy tearing structure includes a material box having: a seat; one lateral side of the seat having a breakable portion; a receiving space formed at a lower portion of the seat for receiving an object; an upper cover for covering the seat; a sealing film adhering on an upper portion of the upper cover; the sealing film having at least one tearing line; the sealing film including an easy tearing portion which can be torn away from the sealing film easily; and one end of the easy tearing portion adhering on the breakable portion. In above mentioned structure, the cover can be not used.

What is claimed is: 
     
         1 . A three-layered packaging box with an easy tearing structure, comprising:
 a seat; a lateral side of the seat having a breakable portion; a receiving space being formed at a lower portion of the seat for receiving an object;   a cover covering an upper surface of the seat; no through hole being formed in the cover; as the cover covering the seat, the receiving space of the seat being sealed so that an object received in the receiving space is tightly sealed in the receiving space;   a sealing film adhering on an upper surface of the cover; the sealing film having at least one tearing line which are positioned to be corresponding to at least one edge of the upper cover; when the cover is opened from the upper surface of the seat, the sealing film adhering to the cover will be broken along the tearing line so that some predetermined portions of the sealing film still adhering on the cover and other portions of the sealing film being separated from the predetermined portion of the sealing film; the sealing film including an easy tearing portion which can be torn away from the other portion of the sealing film easily; and one end of the easy tearing portion adhering on the breakable portion;   wherein in operation, the breakable portion is torn away from the seat easily; since one end of the easy tearing portion is adhered on the breakable portion, the easy tearing portion is torn away from the sealing film, and then an edge of the cover exposes out and the user can open the cover from the upper surface of the seat; then a portion of the sealing film on the upper cover will tear away from the other portion of the sealing film easily; and as a result the part in the receiving space can be taken out easily.   
     
     
         2 . The three layered packaging box with an easy tearing structure as claimed in  claim 1 , wherein the seat has a through hole at an upper portion of the seat; by the through hole, the box can be hung on an object. 
     
     
         3 . The three layered packaging box with an easy tearing structure as claimed in  claim 1 , wherein an edge of the breakable portion connecting to the seat is formed with holes or is thinned so that the breakable portion can be broken from the seat. 
     
     
         4 . The three layered packaging box with an easy tearing structure as claimed in  claim 1 , wherein the cover is not connected from the seat. 
     
     
         5 . The three layered packaging box with an easy tearing structure as claimed in  claim 1 , wherein the cover is connected to the seat and the connecting area of the cover and the seat is bendable. 
     
     
         6 . The three layered packaging box with an easy tearing structure as claimed in  claim 1 , wherein the cover has two buckles which can be buckled into a trench near edges of the receiving space so that the cover is engagable to the seat. 
     
     
         7 . The three layered packaging box with an easy tearing structure as claimed in  claim 1 , wherein the sealing film is made of soft and easy-tearable film and the seat is made of hard plastics. 
     
     
         8 . A two layered packaging box with an easy tearing structure, comprising:
 a seat; a lateral side of the seat having a breakable portion; a receiving space being formed at a lower portion of the seat for receiving an object;   a sealing film adhering on an upper surface of the receiving space; the sealing film having at least one tearing line which are positioned to be corresponding to at least one edge of the receiving space; when a portion of the sealing film covering the receiving space is torn away along the tearing line, the sealing film will be broken along the tearing line and thus is separated from the other portion of the sealing film; the sealing film including an easy tearing portion which can be torn away from the other portion of the sealing film easily, and one end of the easy tearing portion adhering on the breakable portion; and wherein when the breakable portion is torn upwards, the sealing film breaks along the easy tearing portion; the portion of the sealing film originally adhering on the seat still adheres thereon; then the portion of the searing film covering the receiving space can be torn away.   
     
     
         9 . The two layered packaging box with easy tearing structure as claimed in  claim 8 , wherein the seat has a through hole at an upper portion of the seat; by the through hole, the box can be hung on an object. 
     
     
         10 . The two layered packaging box with easy tearing structure as claimed in  claim 8 , wherein an edge of the breakable portion connecting to the seat is formed with holes or is thinned so that the breakable portion can be broken from the seat. 
     
     
         11 . The two layered packaging box with easy tearing structure as claimed in  claim 8 , wherein the easy tearing portion is confined by two tearing lines.