Safe packaging container

Abstract

A safe packaging container includes a flat body, a membrane, an engagement protrusion and an engagement slot. A plurality of carrier units are provided on the flat body to carry items, such as cookies, candies, snacks, batteries, pills, etc. A folding line is provided on the flat body to allow the flat body to be folded. The membrane is attached to the surface of the flat body to seal the items carried in the carrier units. The engagement protrusion is provided on one end of the flat body. Another folding line is provided between the engagement protrusion and the flat body. When the flat body is folded along the folding line, the engagement protrusion may engage with the engagement slot. Prints, such as directions for product or safety, etc., may be provided on the surface of the membrane.

1 . A safe packaging container, comprising:
 a flat body including a first portion, a second portion and a third portion connected between the first portion and the portion, wherein a plurality of carrier units are provided on the third portion of the flat body to carry items, and wherein a first folding line is provided between the first portion and the third portion, and a second folding line is provided between the second portion and the third portion so that the first portion is allowed to be folded on the third portion and then the second portion is allowed to be folded on the first portion;   a membrane, which is attached to a surface of the third portion to seal the items carried in the carrier units; and   an engagement protrusion provided on the second portion and two engagement slots respectively provided on the first portion and the third portion so that after the first portion is folded on the third portion the two engagement slots are aligned with each other, and then after the second portion is folded on the first portion the engagement protrusion is engaged with both of the two engagement slots.   
     
     
         2 . The safe packaging container as in  claim 1 , wherein prints of directions for product or safety, brand description or advertisements are provided on a surface of the membrane, and wherein the prints are first printed on the surface of the membrane and then the membrane is attached to the surface of the third portion, and wherein alternatively, the membrane is first attached to the surface of the third portion and then the prints are provided on the surface of the membrane. 
     
     
         3 . The safe packaging container as in  claim 2 , wherein the prints are provided on an inner surface of the third portion facing the items and the flat body is transparent so that the prints are visible from outside after the flat body is folded. 
     
     
         4 . The safe packaging container as in  claim 1 , wherein prints of description for product or safety, brand description or advertisements are provided on a surface of the first portion. 
     
     
         5 . The safe packaging container as in  claim 4 , wherein the prints are provided on an outer surface of the first portion folded on the third portion and the flat body is transparent so that the prints are visible from outside after the flat body is folded. 
     
     
         6 . The safe packaging container as in  claim 1 , wherein an additional leaf is provided by attachment to the first folding line so that prints of description for product or safety, brand description or advertisements are provided on the addition leaf and wherein the additional leaf is allowed to be folded in between the first portion and the third portion. 
     
     
         7 . The safe packaging container as in  claim 1 , wherein two or more folding lines may be provided on the flat body according to the length of the flat body so that the flat body may be folded into proper length. 
     
     
         8 . The safe packaging container as in  claim 1 , wherein one or more extended portions, which are connected to the flat body, may be provided and similarly, a folding line is provided between each extended portion and the flat body, and wherein each extended portion may be folded along the folding line. 
     
     
         9 . The safe packaging container as in  claim 1 , wherein an additional rail portion is provided on either longitudinal side of the flat body and such pair of rail portions with different height allows the carrier units to hold more items and items of different size. 
     
     
         10 . The safe packaging container as in  claim 1 , wherein safety points are provided on a corner of the second portion for sealing after the flat body is folded to prevent tampering of the items carried in the carrier units, and wherein the safety points are formed by heat or glue. 
     
     
         11 . The safe packaging container as in  claim 1 , wherein one hole is provided on the second portion near the engagement protrusion and another hole is provided on the third portion near one of the two engagement slots, characterized in that after the flat body is folded, a single hanging hole is formed to allow the packaging container to be hung. 
     
     
         12 . The safe packaging container as in  claim 1 , wherein the first portion, the second portion and the third portion the flat body are integrally formed from a single material. 
     
     
         13 . The safe packaging container as in  claim 1 , wherein the first portion and the third portion are made of different materials and then are connected together.