Packing BOX

Abstract

A packing box including a top wall, a bottom wall, four sidewalls, and at least four securing members is disclosed. Each of the securing members is arranged at an inner side of a junction between two adjacent sidewalls. Each of the securing members includes a securing plate and a shock absorbing member. The securing plate is perpendicular to the bottom wall. Two side ends of the securing plate are connected to the two adjacent sidewalls, respectively. A first surface of the shock absorbing member is connected to a third surface of the securing plate. A limiting portion is formed at a second surface of the shock absorbing member.

What is claimed is: 
     
         1 . A packing box, comprising:
 a top wall;   a bottom wall;   four sidewalls in which two adjacent sidewalls are mutually connected; and   at least four securing members in which each of the securing members is arranged at an inner side of a junction between the two adjacent sidewalls, and each of the securing members comprises:   a securing plate perpendicular to the bottom wall, in which two side ends of the securing plate are connected to the two adjacent sidewalls, respectively, and the securing plate has a third surface which is a surface of the securing plate opposite the junction; and   a shock absorbing member in which a first surface of the shock absorbing member is connected to the third surface of the securing plate, and a limiting portion is formed at a second surface of the shock absorbing member,   wherein the side ends of the securing plate have a bending portion, respectively, and the bending portion is embedded in the sidewall;   the securing plate comprises a first substrate, a securing interlayer and a second substrate, the first substrate, the securing interlayer, and the second substrate are stacked and combined, and the securing interlayer is sandwiched between the first substrate and the second substrate.   
     
     
         2 . The packing box of  claim 1 , wherein the bending portion is provided with at least one first screw hole, each of the sidewalls is provided with at least one second screw hole, the first screw hole is aligned with the second screw hole, the first screw hole and the second screw hole are coupled together by a first screw. 
     
     
         3 . The packing box of  claim 1 , wherein the first surface of the shock absorbing member has a first engaging portion, the third surface of the securing plate has a second engaging portion, and the first engaging portion engages mutually with the second engaging portion. 
     
     
         4 . The packing box of  claim 3 , wherein the first engaging portion is concave/convex, and the second engaging portion is convex/concave. 
     
     
         5 . The packing box of  claim 1 , wherein the shock absorbing member and the securing plate are mutually fixed by a second screw. 
     
     
         6 . The packing box of  claim 1 ,  4 , or  5 , wherein a glue layer is further sandwiched between the first surface of the shock absorbing member and the third surface of the securing plate. 
     
     
         7 . The packing box of  claim 1 , wherein the limiting portion is a groove, and a straight line located at the groove is perpendicular to the bottom wall. 
     
     
         8 . The packing box of  claim 1 , wherein there is an angle between the securing plate and one of the two adjacent sidewalls, and the angle is between 25 and 65 degrees. 
     
     
         9 . The packing box of  claim 8 , wherein the angle is between 30 and 60 degrees. 
     
     
         10 . A packing box, comprising:
 a top wall;   a bottom wall;   four sidewalls in which two adjacent sidewalls are mutually connected; and   at least four securing members in which each of the securing members is arranged at an inner side of a junction between the two adjacent sidewalls, and each of the securing members comprises:   a securing plate perpendicular to the bottom wall, in which two side ends of the securing plate are connected to the two adjacent sidewalls, respectively, and the securing plate has a third surface which is a surface of the securing plate opposite the junction; and   a shock absorbing member in which a first surface of the shock absorbing member is connected to the third surface of the securing plate, and a limiting portion is formed at a second surface of the shock absorbing member.   
     
     
         11 . The packing box of  claim 10 , wherein the side ends of the securing plate have a bending portion, respectively, and the bending portion is embedded in the sidewall. 
     
     
         12 . The packing box of  claim 11 , wherein the bending portion is provided with at least one first screw hole, each of the sidewalls is provided with at least one second screw hole, the first screw hole is aligned with the second screw hole, the first screw hole and the second screw hole are coupled together by a first screw. 
     
     
         13 . The packing box of  claim 10 , wherein the first surface of the shock absorbing member has a first engaging portion, the third surface of the securing plate has a second engaging portion, and the first engaging portion engages mutually with the second engaging portion. 
     
     
         14 . The packing box of  claim 13 , wherein the first engaging portion is concave/convex, and the second engaging portion is convex/concave. 
     
     
         15 . The packing box of  claim 10 , wherein the shock absorbing member and the securing plate are mutually fixed by a second screw. 
     
     
         16 . The packing box of  claim 20 ,  14  or  15 , wherein a glue layer is further sandwiched between the first surface of the shock absorbing member and the third surface of the securing plate. 
     
     
         17 . The packing box of  claim 10 , wherein the limiting portion is a groove, and a straight line located at the groove is perpendicular to the bottom wall. 
     
     
         18 . The packing box of  claim 10 , wherein there is an angle between the securing plate and one of the two adjacent sidewalls, and the angle is between 25 and 65 degrees. 
     
     
         19 . The packing box of  claim 18 , wherein the angle is between 30 and 60 degrees. 
     
     
         20 . The packing box of  claim 10 , wherein the securing plate comprises a first substrate, a securing interlayer and a second substrate, the first substrate, the securing interlayer and the second substrate are stacked and combined, and the securing interlayer is sandwiched between the first substrate and the second substrate.