Patent ID: 9661921
Date: 2017-05-30
CPC Classifications: A47B

Claim:
1. A frame for a shelving apparatus which comprises a shelf platform, comprising: a plurality of vertical posts, each having an inner attachment surface, a side surface perpendicularly extended from said inner attachment surface, and a plurality of attachment slots spacedly formed at said inner attachment surface, wherein each of said vertical posts further has a vertical retention slot indented on said inner attachment surface; a plurality of cross members extended between said vertical posts for forming a side boundary of the shelving apparatus, wherein two ends of each of said cross members are detachably coupled at said retention slots of said vertical posts; and a plurality of shelf supporting shelf supporting beams, each of said shelf supporting beams comprising a beam member and two post lockers provided at two ends of said beam member to detachably couple at two of said vertical posts respectively, wherein each of said post lockers comprises an extension wall perpendicularly extended from said beam member to bias against said side surface of said vertical post, a locker wall perpendicularly extended from said extension wall to bias against said inner attachment surface of said vertical post, and at least a locking element provided at said locker wall to selectively engage with at least one of said attachment slots so as to detachably couple said shelf supporting beam between said vertical posts at a position that said beam member is extended between said side surfaces of said vertical posts, wherein each of said post lockers further comprises a retention wall perpendicularly extended from said locker wall to slidably insert into said retention slot when said locking element is engaged with at said attachment slot, wherein two of said retention walls are spacedly extended along an edge of said locker wall to define a space between said two retention walls, wherein an end of said cross member is extended through said space to detachably couple at said retention slot.