Assembled drawer

An assembled drawer, comprising a bottom plate, a rear plate, and two side plates;

• the rear plate and the two side plates are detachably installed on the bottom plate;
• the rear plate is connected to a rear side of the bottom plate, and the two side plates are connected to a left side and a right side of the bottom plate respectively, and the rear plate and the two side plates are connected to the bottom plate by engagement of fastening blocks into fastening grooves;
• the two side plates are fixed to a left side edge and a right side edge of the rear plate respectively through fasteners, and the rear plate and the two side plates are erected on the bottom plate to define a storage space on the bottom plate;
• the fastening grooves are formed on a left side, a right side, and a rear side of an upper surface of the bottom plate, and the fastening grooves penetrate the upper surface of the bottom plate through a bottom surface of the bottom plate;
• bottom edges of the rear plate and the two side plates are provided with the fastening blocks engageable with the fastening grooves;
• the bottom surface of the bottom plate is provided with retaining walls, and the retaining walls enclose the bottom surface of the bottom plate and divide the bottom surface of the bottom plate into at least three storage areas;
• the rear plate and the two side plates are accommodated in the three storage areas respectively when the assembled drawer is in a disassembled state.