Packing Buffer Material of Radiator Tank

Abstract

A packing buffer material of a radiator tank is fixed on one of four end edges of a radiator tank and contains a first end portion, a second end portion, and a buffer end portion. The first end portion has two extending fences formed on an upper end and a lower end thereof, and between the two extending fences is defined a flexible fitting groove. The second end portion has a plurality of toothed sheets extending downwardly from a long outer wall of an extending fence on the lower end of the first end portion, and between any two adjacent toothed sheets is defined a flexible clamping opening. The buffer end portion has a curved rib formed on one side of a top surface of the first end portion. Thereby, the packing buffer material positions and packages the radiator tank in a carton easily.

What is claimed is: 
     
         1 . A packing buffer material of a radiator tank being fixed on one of four end edges of a radiator tank and comprising:
 a first end portion, a second end portion, and a buffer end portion; the first end portion having two extending fences formed on an upper end and a lower end thereof, and between the two extending fences being defined a flexible fitting groove; the second end portion having a plurality of toothed sheets extending downwardly from a long outer wall of an extending fence on the lower end of the first end portion, and between any two adjacent toothed sheets being defined a flexible clamping opening; the buffer end portion having a curved rib formed on one side of a top surface of the first end portion.   
     
     
         2 . The packing buffer material of the radiator tank as claimed in  claim 1 , wherein the first end portion is in an L shape, and each extending fence has a long inner wall and a short inner wall. 
     
     
         3 . The packing buffer material of the radiator tank as claimed in  claim 1 , wherein each toothed sheet has a tilted guiding face arranged on one side thereof. 
     
     
         4 . The packing buffer material of the radiator tank as claimed in  claim 1 , wherein the curved rib is hollow.