Patent ID: 8051785

Claim:
A collapsible table, comprising a table board, at least one folding mechanism, and a plurality of table legs, wherein the folding mechanism further comprises a central body, at least one rotation lock assembly, and a pair of fastening assemblies; the fastening assemblies being mounted on the table legs; the central body being settled between the two fastening assemblies; the rotation lock assembly being arranged between the central body and one said fastening assembly, in which the central body, the rotation lock assembly, and the fastening assembly are mutually coupled and fixed; the rotation lock assembly containing a rotating piece that is rotatable to be positioned at predetermined positions and has one end fixed to a bottom surface of the table board; the rotation lock assembly further comprising a first fastening seat, a second fastening seat, a locking block, a resilient member, and a control rod, in addition to the rotating piece; the first fastening seat and the second fastening seat being provided with fastening holes, respectively; the rotating piece being settled between the first fastening seat and the second fastening seat; the second fastening seat being formed, at a side thereof for being coupled with the first fastening seat, with a raised portion; the rotating piece being provided with a first through hole which is slightly larger than the raised portion and peripherally formed at least with a first notch and a second notch; the first fastening seat and the second fastening seat being respectively formed, at sides thereof facing each other, with cavities which match the locking block in shape and have bottoms formed respectively with second through holes for the control rod to pass through; the first fastening seat and the second fastening seat when assembled together jointly defining an accommodating space for receiving the locking block; the cavities having upper edges matching with an inner edge of the first or second notch of the rotating piece mounted around the raised portion of the second fastening seat, so that the locking block is allowed to move inside the accommodating space; the locking block being fixed to the control rod; the resilient member being mounted around the control rod and settled within the cavity of the first fastening seat to be retained by the locking block; threaded holes and a fastening hole being provided respectively on each of two ends of the central body and the fastening assemblies in positional correspondence to the fastening holes on the first fastening seat and the second fastening seat; each said fastening assembly being further provided with a third through hole for the control rod to pass through.