Collapsible and adjustable stand for a musical instrument

A collapsible and adjustable stand for a musical instrument comprising:

• a rod (10) having
• two opposite sides;
• an upper seat (12) mounted pivotally on a top end of the rod;
• a V-shaped head (13) mounted on the upper seat (12);
• an elongated hole (14) extending through and along a middle portion of the rod (10);
• a lower seat (15) mounted pivotally on the rod (10) and selectively sliding along the elongated hole (14) in the rod (10) via a fastener (16) mounted through the elongated hole (14) and the lower seat (15), the lower seat (15) having
• two wings (151) mounted pivotally on the rod (10), respectively abutting the sides of the rod (10) and mounted slidably along the elongated hole (14);
• and
• a positioning tab (152) formed between and connected perpendicularly to the wings (151) and selectively pressing against the rod (10) to prevent the lower seat (15) from sliding and hold the lower seat (15) on the rod (10), a bracket (17) mounted on the lower seat (15);
• the fastener (16) selectively pressing the lower seat (15) tightly against the rod (10), extending through the wings (151) and selectively pressing the wings (151) tightly against the sides of the rod (10) respectively;
• the lower seat (15), fastener (16) and bracket (17) sliding along a length of the elongated hole (14) in the rod (10);
• a channel (18) defined longitudinally in a lower end of the rod (10) and a pin (25) slidably inserted in the channel (18);
• a holder (20) having a first end mounted pivotally on the lower end of the rod (10), a notch (22) defined in the first end for positioning the pin (25) in the notch (22) in the unfolded status, a first leg (24) pivotally mounted on a second end of the holder (20), two joints (30) mounted on two lateral sides of the holder (20) and each having a second leg (32) pivotally mounted on the joint (30).