Modular drawer box structure

Abstract

The present invention relates to a modular drawer box structure, a plastic drawer box, its volume of packaging material can be largely reduced so that reduces the transportation and warehousing costs. The bottom plate and two side plates of the drawer box can integrated and folded, the connective interface between the bottom plate and two side plates is placed with V-type folded slot for two side plates forming through upward turnover. Different embedded pieces are individually extended and installed. Through those embedded pieces, intercalation of additional face plate and back plate can be individually established. The embedded slots are installed at two laterals and the lower side of inner surfaces of the face plate and the back plate with corresponding embedded holes placed at the outer side of the embedded slots, thus connect the bottom plate, two side plates, the face plate and the back plate.

1 . A modular drawer box structure applied to the drawer box, made of plastic, of the drawer storage case (cabinet), which is constituted by a back plate, left and right side plates, front side face plate and rear side back plate, and the improvement described as following, in which:
 the bottom plate is integrated with the left and right side plates, the connective interface between the bottom plate and two side plates is placed with V-type folded slot for two side plates forming through upward turnover, embedded pieces are individually extended and installed at front edge sides and rear edge sides of the bottom plate and two side plates, and embedded slots are individually installed at the lower side and two laterals of inner surfaces of the face plate and the back plate, relative to the bottom plate and two side plate embedded pieces, through the embedded slots, the embedded pieces of the bottom plate and two side plates are fitted, thus the assembly of the drawer box is completed.   
     
     
         2 . The modular drawer box structure as claimed in  claim 1 , in which embedded blocks of pre-determined number are formed on the outer surfaces of the embedded pieces individually extended and installed at front and rear edge sides of the bottom plate and two side plates, and embedded holes of pre-determined number are placed at the outer side of the embedded slots individually placed at the lower side and two laterals of inner surfaces of the face plate and the back plate, thus the embedded pieces of the bottom plate and two side plates insert into the embedded slots of the face plate and the back plate, and then the combined stability of the whole drawer box is firmly maintained through embedding positioning of the embedded blocks and the embedded holes. 
     
     
         3 . The modular drawer box structure as claimed in  claim 1 , in which a dragging slot hole is concavely placed at the pre-determined position of the face plate, and embedded holes of pre-determined number are placed at upper side edge of the dragging slot hole, for embedding additional dragging plate, to facilitate dragging force implemented.