Foldable stand
A foldable stand includes two lower parts and two upper parts, the two lower parts are respectively and pivotably connected to the two upper parts by two plates located between the two lower parts. Each plate has two stops on two sides thereof so as to maintain the two lower parts at an angle. Each of the two upper parts has two protrusions which can be respectively in contact with the two lower parts to maintain the angle between the two upper parts. The two lower parts can be pivoted toward each other and the two upper parts can be pivoted and positioned on two outsides of the two lower parts.
B
B25H
inventional
Yuehting
Chen