| 摘要 |
A foldable leg assembly includes an adjacent pair of upright rail retaining legs, an adjacent pair of upright rail positioning legs, four sliding blocks and two parallel support rails. Each of the rail retaining legs has a rail accommodation chamber for accommodating one of the support rails therein when the leg assembly is folded and stored. Each of the rail positioning legs is provided with a rail positioning seat for positioning an upper end of one of the support rails when the leg assembly is erected. The rails are retained on the rail retaining legs, in such a manner that each of the rails is pivotable between a horizontal position, where the rail is positioned on one of the rail retaining legs and one of the rail positioning legs, and an erected position, where the rail can fall into the chamber of the corresponding rail retaining leg. A table top bridges the rails for use.
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