Storage shelf for tool-free cabinet assembly

A storage shelf for tool-free cabinet assembly, comprising:

• a column set, comprising a plurality of square pipe elements;
• at least one rung assembly, provided between said square pipe elements;
• at least two horizontal laminates, wherein one of said at least two horizontal planar members is a top plate, another one of said two horizontal planar members is a bottom plate, and said horizontal planar member used as said bottom plate is provided on said rung assembly;
• at least two vertical laminates, provided between said horizontal planar member used as said top plate and said horizontal planar member used as said bottom plate;
• and
• a plurality of assembly devices, respectively comprising a first assembly component and a second assembly component, wherein each of said first assembly components is connected to said horizontal planar member corresponding thereto, each of said second assembly components is connected to said vertical planar members corresponding thereto, each of said first assembly component comprises a first main body and an elastic buckle element, one end of each of said elastic buckle elements is rotatably connected to a bottom side of said first main body corresponding thereto, each of said second assembly components comprises a second main body, an extending protrusion element and a curved concave buckle element, each of said extending protrusion element is connected to one side of said second main body corresponding thereto, each of said curved concave buckle elements is provided inside said extending protrusion element corresponding thereto, each of said curved concave buckle elements and said elastic buckle element corresponding thereto are buckled to each other, so as to assemble each of said vertical planar members between said horizontal planar member used as said top plate and said horizontal planar member used as said bottom plate corresponding thereto.