Buckling type packaging structure

Abstract

A buckling type packaging structure for packaging an article ( 900 ) having two pairs of diagonal corners ( 91,92 ) includes two fasteners ( 1,2 ). Each fastener ( 1,2 ) includes an arm ( 11,21,31,32 ) and two buckles ( 12,22,311,321 ). Each of both ends of the arm ( 11,21,31,32 ) is formed with one buckle ( 12,22,311,321 ). Each buckle ( 12,22,311,321 ) has a concave trough ( 121, 221 ), and two concave troughs ( 121, 221 ) of each fastener ( 1,2 ) accommodate each pair of the diagonal corners ( 91,92 ) of the article ( 900 ). Each fastener ( 1,2 ) can flexibly buckle between each pair of the diagonal corners ( 91,92 ) of the article ( 900 ) by the two buckles ( 12,22,311,321 ).

1 . A buckling type packaging structure for packaging an article ( 900 ) having a plurality of diagonal corners ( 91 , 92 ), comprising:
 a first fastener ( 1 ), including a first arm ( 11 ) and two first buckles ( 12 ) formed in one piece, each of both ends of the first arm ( 11 ) formed with one first buckle ( 12 ), each first buckle ( 12 ) having a first concave trough ( 121 ); and   a second fastener ( 2 ), including a second arm ( 21 ) and two second buckles ( 22 ) formed in one piece, each of both ends of the second arm ( 21 ) formed with a second buckle ( 22 ), each second buckle ( 22 ) having a second concave trough ( 221 );   wherein, two first concave troughs ( 121 ) and two second concave troughs ( 221 ) are used for accommodating any two pairs of the plurality of diagonal corners ( 91 , 92 ) of the article ( 900 ), respectively, the first fastener ( 1 ) with the first arm ( 11 ) attached to a first side of the article ( 900 ) buckling between one of the any two pairs of diagonal corners ( 91 , 92 ) of the article ( 900 ) by the two first buckles ( 12 ), respectively, and the second fastener ( 2 ) with the second arm ( 11 ) attached to a second side opposite to the first side of the article ( 900 ) buckling between the other one of the any two pairs of diagonal corners ( 91 , 92 ) of the article ( 900 ) by the two second buckles ( 22 ), respectively.   
     
     
         2 . The buckling type packaging structure according to  claim 1 , wherein the shape of the first concave trough ( 121 ) or the shape of the second concave trough ( 221 ) is corresponding to that of each diagonal corner ( 91 , 92 ) of the article ( 900 ), and the first concave trough ( 121 ) has a first wall attached to the second side and the second concave trough ( 221 ) has a second wall attached to the first side. 
     
     
         3 . (canceled) 
     
     
         4 . The buckling type packaging structure according to  claim 1 , wherein the first fastener ( 1 ) and the second fastener ( 2 ) are made of expandable polyethylene (EPE). 
     
     
         5 - 11 . (canceled)