| 摘要 |
PURPOSE: A frame connection apparatus for a detachable rack is provided to manufacture easily by simplifying the structure, to mass-product with inexpensive cost, to insure convenient transportation to the place needed, and to frame a rack more conveniently and stably. CONSTITUTION: A frame connection apparatus for a detachable rack comprises: a ring plate(1) formed with plural loops with a shape of the square without a bottom member and one of the side members, and combining grooves; and a connection hole(A) with a coupling plate(2) formed with the loop relatively combined closely with the connection hole and the coupling plate. The ring plate on the connection hole is applied to a cross bar(3) of a rack frame. The coupling plate of the connection hole is applied to a pillar(4). The loops of the ring plate on the connection hole is combined with the combining grooves on the coupling plate to connect the cross bar and the pillar with a right angle to assemble the frame(f).
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