Movable Packing Box

Abstract

The invention relates to a movable packing box having a hexahedron comprised of six movable boards such as four vertical boards, a bottom board and a top board. Wherein a door is installed on one of the vertical boards and the structure between the bottom and vertical boards is a pivotal connection. The movable packing box is easy to be moved, disassembled and folded up for packing. Therefore space and transportation expenses can be saved greatly and it is convenient for transportation.

What is claimed is: 
     
         1 . A movable packing box having a hexahedron characterized in that said movable packing box comprises of six movable boards such as four vertical boards, a bottom board and a top board; a door is installed on one of the vertical boards and the structure between the bottom and vertical boards is a pivotal connection which is a hinge; the connecting plates on both ends of the axis connected by the hinge are installed on the bottom and the vertical boards; a movable connection structure is installed between the top and vertical boards. 
     
     
         2 . The movable packing box according to  claim 1 , characterized in that the movable connection structure is a movable connecting plate installed on one of the top and vertical boards. 
     
     
         3 . The movable packing box according to  claim 1 , characterized in that the movable connection structure is a movable connecting ring installed on one of the top and vertical boards and a hook matching the movable connecting ring is installed on another board. 
     
     
         4 . The movable packing box according to any one of  claims 1 - 3 , characterized in that a corner-shield in shape L is installed on outside of the connection of four vertical boards, there is a hole on at least one surface of the corner-shield in shape L, a bolt matching the hole is fixed in the hole and a connection units matching the bolt are installed on two movable boards in the corner-shield. 
     
     
         5 . The movable packing box according to  claim 4 , characterized in that there is a buffer cushion between the movable board and the corner-shield. 
     
     
         6 . The movable packing box according to  claim 5 , characterized in that a reinforced bar is applied on the back of six movable boards of the movable packing box.