| 摘要 |
A supporting rack includes arranged rods arranged to form a planar grid pattern and connection means to allow for modification in the overall space occupied by the rack, to allow the folding thereof. The connection means comprises a support member connected at one end to a first portion of the rack and pivotally connected at another end to a plate portion integrally connected underneath a second portion of the rack, whereby the first portion of the rack can be pivoted downwardly, so as enable the folding thereof. Upward pivoting movement of th e first portion of the rack is restricted by a downwardly depending rest membe r which is connected underneath the second portion of the rack.
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