Paper meal box

Abstract

A paper meal box is comprised of a box body formed of a boxboard, which has a plurality of predetermined creases and is folded along the creases and is partially adhesively overlapped, defining a box bottom member, four box wall members abutting a periphery of the box bottom member, four box top members each abutting an edge of the box wall member, and four connecting corners located at four corners of the box body and abutting the box wall members. Each of the four connecting corners is partially adhesively overlapped and adhesively connected with the two adjacent box top members. Accordingly, the structural strength of the paper meal box can be reinforced and it is convenient to fold and adhesively connect the paper meal box.

1 . A paper meal box comprising a box body formed of a boxboard having a plurality of predetermined creases, said box body being folded along said creases and partially pressed to be adhesively overlapped, defining a box bottom member, four box wall member respectively abutting a periphery of said box bottom member, four box top members respectively abutting edges of said four box wall members, and four connecting corners located at four corners of said box body, wherein each of said four connecting corners has a supporting wall member having a bottom side abutting said box bottom member, two conjunctive wall members each abutting a lateral side of said supporting wall member and said box wall member, a top corner member abutting a top side of said supporting wall member, and two corner supporting members each abutting said conjunctive wall member, said two conjunctive wall member being adhesively connected to said supporting wall member and located outside said box body, said top corner member being adhesively connected with said two box top members, said corner supporting members being adhesively connected to a bottom side of said top corner member.  
     
     
         2 . The paper meal box as defined in  claim 1 , wherein said boxboard is made of a paper layer and a water-resistant layer, said water-resistant layer being coated or accumulated on a top side of said paper layer.  
     
     
         3 . The paper meal box as defined in  claim 1 , wherein said box top member comprises a coupling piece and a reinforced piece, said coupling piece having a side abutting a top edge of said box wall member, said reinforced piece having a side abutting the other side of said coupling piece, said reinforced piece being folded to be adhesively connected on said coupling piece.  
     
     
         4 . The paper meal box as defined in  claim 1 , wherein said two conjunctive wall members respectively define a first conjunctive piece and a second conjunctive piece, and a third conjunctive piece and a fourth conjunctive piece, said first and third conjunctive pieces each having a side abutting a lateral side of said supporting wall member, said second and fourth conjunctive pieces each having a side abutting the other side of one of said first and third conjunctive pieces, said second and fourth conjunctive pieces each having the other side abutting said box wall member, said first and second conjunctive pieces being folded along a crease formed therebetween and being adhesively connected with each other, said third and fourth conjunctive pieces being folded along a crease formed therebetween and being adhesively connected with each other, said two conjunctive wall members each having an inner side adhesively connected to an outer side of said supporting wall members.