Clip-on umbrella

A clip-on umbrella, comprising a bidirectional adjustment assembly (1) and an umbrella shaft assembly (2), wherein the bidirectional adjustment assembly (1) comprises a first adjustment seat (11), a button (13), a hand lever (14), a hand wheel (15), and a fixed seat (16);

• a hole is formed in the first adjustment seat (11), and a first vertical rod (21) and a second vertical rod (22) of the umbrella shaft assembly (2) pass through the hole and are fixed;
• a placement slot (111) that fits with the button (13) and fixes the button (13) is formed in a side wall of the first adjustment seat (11);
• the button (13) internally has a cavity for facilitating the passing of the first vertical rod (21);
• the button (13) and the first vertical rod (21) elastically press against and fixedly fit with each other, thus facilitating fixing and movable lifting of the first vertical rod (21);
• the hand lever (14) is sleeved into the second vertical rod (22) and is screwed with the hand wheel (15) and fixed with the second vertical rod (22);
• and the hand wheel (15) resists against the first adjustment seat (11) to control mutual engagement or disengagement between the first adjustment seat (11) and the fixed seat (16).