Storage rack

Abstract

A storage rack includes a bottom storage box, a top storage box, a bottom sliding seat, a top sliding seat, and support rods. The bottom sliding seat and the top sliding seat include mounting holes. Each of the mounting holes is configured to mount one end of a corresponding support rod. The bottom sliding seat and the top sliding seat are detachably connected with the support rods. The bottom storage box is slidable on the bottom sliding seat and is removable from the bottom sliding seat. The top storage box is slidable on the top sliding seat and is removable from the top sliding seat. The top storage box has a first storage space. The bottom storage box is receivable in the first storage space of the top storage box.

What is claimed is: 
     
         1 . A storage rack, comprising:
 a bottom storage box;   a top storage box;   a bottom sliding seat;   a top sliding seat; and   support rods;   wherein the bottom sliding seat and the top sliding seat comprise mounting holes; each of the mounting holes is configured to mount one end of a corresponding support rod; the bottom sliding seat and the top sliding seat are detachably connected with the support rods; the bottom storage box is slidable on the bottom sliding seat and is removable from the bottom sliding seat; the top storage box is slidable on the top sliding seat and is removable from the top sliding seat; the top storage box has a first storage space; the bottom storage box is receivable in the first storage space of the top storage box.   
     
     
         2 . The storage rack according to  claim 1 , wherein the bottom storage box has a second storage space; the support rods are receivable in the second storage space of the bottom storage box. 
     
     
         3 . The storage rack according to  claim 1 , wherein both of the top storage box and the bottom storage box comprise a bottom wall and four side walls surrounding the bottom wall in sequence; hooks are arranged on the four side walls of the top storage box and the four side walls of the bottom storage box. 
     
     
         4 . The storage rack according to  claim 3 , wherein each of the hooks comprises an elastic hanging plate and a hook body; the elastic hanging plate of each of the hook defines an elastic clamping groove with a U-shaped structure; a protrusion is arranged on each elastic clamping groove; each protrusion is configured to abut against a corresponding side wall. 
     
     
         5 . The storage rack according to  claim 1 , wherein both of the bottom sliding seat and the top sliding seat comprise sliding grooves; both of the bottom storage box and the top storage box comprise sliding blocks; each sliding block is embedded in a corresponding sliding groove; a limit portion is arranged in each sliding block; a stop portion is arranged on each sliding groove; each stop portion is configured to limit a stroke of a corresponding limit portion. 
     
     
         6 . The storage rack according to  claim 3 , wherein both of one of the four side walls of the bottom storage box and one of the four side walls of the top storage box define a pull opening. 
     
     
         7 . The storage rack according to  claim 3 , wherein the bottom sliding seat and the top sliding seat comprise a drain opening; the bottom wall of the bottom storage box and the bottom wall of the top storage box define drain holes. 
     
     
         8 . The storage rack according to  claim 1 , wherein elastic tightening ribs are arranged in each of the mounting holes to abut against an outer wall of the corresponding support rod.