A multitier folding stand, comprising:
- a rectangular base (1) including two parallel toothed members (11) on a top, a transverse groove (12) on the top adjacent a front end, two opposite cavities (13) on a bottom, two detents (14) at edges of the cavities (13) respectively, two bossed holes (15) on two rear corners respectively, and a central rotatable disc (16) on the bottom adapted to rotate the stand;
- a rectangular platform (2) including two spaced wells (21) on a front end, two fasteners (22) through the wells (21) respectively to fasten the platform (2) and the base (1) together, and a pivotal plate (23) between the wells (21);
- a bent support (3) including two fasteners (31) for pivotably securing two ends to the bottom of the platform (2) wherein the support (3) is configured to selectively position in teeth of the toothed members (11) when the platform (2) mounted on the base (1) is pivoted;
- two aligned pivotal arms (4), each including a pivot hole (42) at a first end pivotably secured to the bossed hole (15) by disposing a pivot (41) through the pivot hole (42), and a lengthwise trough (43) wherein in a non-use position, second ends of the pivotal arms (4) are adjacent to each other;
- two opposite pivotal support arms (5), each including a main part (51), two pivots (52) at two ends of the main part (51) respectively, first and second bearings (53, 54) for securing the pivots (52) to the bottom of the base (1) respectively, a groove (55) in the main part (51), a first hole (56) through a first end of the groove (55), and a sleeve (58) in the first hole (56) wherein the support arms (5) are configured to pivot to dispose in the cavities (13) in the non-use position or dispose at an angle of 90 degrees with respect to the base (1) in a use position;
- and
- two opposite pivotal legs (6), each including a main part (61) facing the main part (51) of the support arm (5), a second hole (62) through the main part (61) of the pivotal leg (6) and aligned with the first hole (56), a rod (63) fastened in the sleeve (58) by passing through the first and second holes (56, 62), and a fastener (64) driven through an end of an arm (65) into the support arm (5) to fasten the support arm (5) in an extended position wherein the main part (61) of the leg (6) is disposed in the groove (55) in the non-use position or fully extended in the use position.