Patent ID: 8186521

Claim:
A wall rack, comprising: two sliding rails arranged in parallel, each said sliding rail having a plurality of protrusions spaced along the length thereof, the protrusions of one said sliding rail being respectively aimed at the protrusions of the other said sliding rail; a positioning assembly, said positioning assembly comprising a frame and a positioning device, said frame having two pairs of first hooks respectively forwardly extended from top and bottom sides at two opposite lateral sides thereof, two stop members respectively disposed at the top side in front of said first hooks, two pairs of second hooks respectively backwardly extended from the right and left sides at the two opposite lateral sides and respectively hooked on and movable along said two sliding rails and two rings bilaterally and fixedly located on the front side between said two pairs of first hooks and axially aligned in line, said positioning device comprising an axle, a retaining rod and a bearing member, said axle being inserted through said two rings and pivotally coupled to said frame, said retaining rod being fixedly connected to said axle and extending backwards from said axle; and a storage basket, said storage basket having two mounting rods arranged at a rear side thereof at different elevations in a parallel manner and attachable to the two pairs of first hooks of said frame respectively; and wherein said positioning device is biasable relative to said frame between a first position and a second position; when said positioning device is moved from said second position to said first position, said retaining rod is backwardly inserted through said frame and stopped at a top side of one protrusion of each of said two sliding rails, and said bearing member is stopped against one stop member of said frame to lock said positioning assembly to said sliding rails; when said positioning device is moved from said first position to said second position, said retaining rod is moved away from the protrusions of said sliding rails and said bearing member is moved away from the stop members of said frame for allowing movement of said frame along said sliding rails.