Multi-color press-type cosmetic pen

A multi-color press-type cosmetic pen, comprising a cylindrical pen body, a pen tip mounted at a front end of the cylindrical pen body, and at least two actuating mechanisms mounted at a tail end of the cylindrical pen body;

• wherein
• each actuating mechanism of the at least two actuating mechanisms comprises a button, a ratchet, a ratchet wheel, a screw rod, a nut, a piston, and a spring;
• the button is fixed to the ratchet;
• each of the ratchet and the ratchet wheel is hollow and cylindrical;
• the ratchet wheel is inserted into the ratchet;
• at least one inclined surface is provided on an outer peripheral wall of the ratchet wheel, and an abutting portion matched with the at least one inclined surface is provided on an inner peripheral wall of the ratchet;
• the screw rod is inserted in the ratchet wheel, and an outer wall of the screw rod is provided with a circular external thread;
• the nut is fixed on the cylindrical pen body, and an inner wall of the nut is provided with a circular internal thread;
• an upper end of the screw rod is exposed outside the ratchet wheel, and the circular external thread of the screw rod is engaged with the circular internal thread of the nut;
• the piston is mounted on a head of the upper end of the screw rod;
• and
• the spring abuts between the nut and the ratchet wheel.