| 摘要 |
<p>A height-adjustable folding desk includes a desktop and a leg-support connected to the under of desk. The leg- support includes A first "⊓" shape rod and a second "⊓" shape rod. Two supporting-foot of the first "⊓" shape rod rotationally cross-connect with two corresponding supporting-foot of the second "⊓" shape rod respectively. The horizontal rod of the firs "⊓" shape rod pivotly connect with a side of the lower surface of the desktop, and the other side of the lower surface of the desktop fixes an adjustable equipment, the lower fringe of the adjustable equipment in length direction arranges some of containing grooves which may contain the horizontal rod of the second "⊓" shape rod. The objective of adjusting the height of the folding table can be achieved by adjusting the position of the horizontal rod of the second "⊓" shape rod, the manner for adjusting he height in the invention is much simpler than before.</p> |
