Pallet and packaging case

Abstract

A pallet for engaging with multiple packaging boxes is provided. Each bottom box surface of each packaging box has a recess. The pallet comprises a top pallet surface for engaging with the packaging boxes, a bottom pallet surface; and an outer side wall disposed between the top pallet surface and the bottom pallet surface. Wherein, the top pallet surface includes a pallet recess portion having an upward opening formed by caving toward the bottom pallet surface, and a pallet protrusion installing surface formed surrounding the pallet recess portion. The pallet protrusion installing surface has at least one pallet protrusion for engaging with the recess of the bottom box surface of the packaging box. A packaging case is also provided. The present invention can increase the stability of the packaging case stacked by the packaging boxes, and decrease the damage of the liquid crystal panel in the transportation process.

What is claimed is: 
     
         1 . A pallet for engaging with multiple stacked packaging boxes, and each bottom box surface of each packaging box provided with a recess, the pallet comprising:
 a top pallet surface for engaging with the packaging boxes;   a bottom pallet surface; and   an outer side wall disposed between the top pallet surface and the bottom pallet surface;   wherein, the top pallet surface includes a pallet recess portion having an upward opening formed by caving toward the bottom pallet surface, and a pallet protrusion installing surface formed surrounding the pallet recess portion; the pallet protrusion installing surface provides with at least one pallet protrusion used for engaging with the recess of the bottom box surface of the packaging box.   
     
     
         2 . The pallet according to  claim 1 , wherein, the pallet protrusion is formed by extending upwardly with a certain length along an inner wall edge of the pallet recess portion, and the pallet protrusion capable of engaging with the recess of the bottom box surface of the packaging box. 
     
     
         3 . The pallet according to  claim 2 , wherein, the outer side wall is provided with at least one cavity formed through the outer side walls. 
     
     
         4 . The pallet according to  claim 3 , wherein, the cavity has an opening toward the bottom pallet surface, and two terminals of the opening of the cavity are respectively communicated with the outer side wall of the pallet. 
     
     
         5 . The pallet according to  claim 4 , wherein, the pallet is made of a plastic material, a wood material or a metal material. 
     
     
         6 . A pallet for engaging with multiple stacked packaging boxes, and each bottom box surface of each packaging box provided with a recess, the pallet comprising:
 a top pallet surface for engaging with the packaging boxes;   a bottom pallet surface; and   an outer side wall disposed between the top pallet surface and the bottom pallet surface;   wherein, the top pallet surface includes a pallet recess portion having an upward opening formed by caving toward the bottom pallet surface, and a pallet protrusion installing surface formed surrounding the pallet recess portion; the pallet protrusion installing surface provides with at least one pallet protrusion used for engaging with the recess of the bottom box surface of the packaging box; and   wherein, the pallet protrusion is formed by extending upwardly with a certain length along an inner wall edge of the pallet recess portion, and the pallet protrusion is capable of engaging with the recess of the bottom box surface of the packaging box.   
     
     
         7 . The pallet according to  claim 6 , wherein, the outer side wall is provided with at least one cavity formed through the outer side walls. 
     
     
         8 . The pallet according to  claim 7 , wherein, the cavity has an opening toward the bottom pallet surface, and two terminals of the opening of the cavity are respectively communicated with the outer side wall of the pallet. 
     
     
         9 . The pallet according to  claim 8 , wherein, the pallet is made of a plastic material, a wood material or a metal material. 
     
     
         10 . A packaging case comprising:
 a pallet;   a case cover; and   multiple packaging boxes disposed between the pallet and the case cover;   wherein, the pallet includes:
 a top pallet surface for engaging with the packaging boxes; 
 a bottom pallet surface; and 
 an outer side wall disposed between the top pallet surface and the bottom pallet surface; 
   wherein, the top pallet surface includes a pallet recess portion having an upward opening formed by caving toward the bottom pallet surface, and a pallet protrusion installing surface formed surrounding the pallet recess portion; the pallet protrusion installing surface provides with at least one pallet protrusion used for engaging with the recess of the bottom box surface of the packaging box; and   wherein, each of the packaging boxes includes a bottom box surface and a top box surface; the bottom box surface is provided with a recess; the top box surface comprises a box recess portion with an upward opening and formed by caving toward the bottom box surface, and a box protrusion installing surface formed surrounding the box recess portion; a box protrusion is disposed on the box protrusion installing surface for engaging with the recess of the bottom box surface of the adjacent packaging box.   
     
     
         11 . The packaging case according to  claim 10 , wherein, the pallet protrusion is formed by extending upwardly with a certain length along an inner wall edge of the pallet recess portion, and the pallet protrusion is capable of engaging with the recess of the bottom box surface of the packaging box. 
     
     
         12 . The packaging case according to  claim 11 , wherein, the outer side wall is provided with at least one cavity formed through the outer side walls. 
     
     
         13 . The packaging case according to  claim 12 , wherein, the cavity has an opening toward the bottom pallet surface, and two terminals of the opening of the cavity are respectively communicated with the outer side wall of the pallet. 
     
     
         14 . The packaging case according to  claim 13 , wherein, the box protrusion is formed by extending upwardly from the inner wall edge of the box recess portion, and the box protrusion is capable of engaging with the recess of the bottom box surface of the adjacent packaging box. 
     
     
         15 . The packaging case according to  claim 14 , wherein, the pallet protrusion of the pallet has the same structure as the box protrusion of packaging box. 
     
     
         16 . The packaging case according to  claim 15 , wherein, the pallet is made of a plastic material, a wood material or a metal material. 
     
     
         17 . The packaging case according to  claim 15 , wherein, each of the packaging boxes is made of a plastic material, a wood material or a metal material. 
     
     
         18 . The packaging case according to  claim 15 , wherein, the case cover is made of a plastic material, a wood material or a metal material.