Anti-running fixer for quilt cover and quilt core

The utility model discloses an anti-running fixer for a quilt cover and a quilt core. The utility model relates to the field of quilt cover fixators. The base is provided with a slope protrusion, a needle connecting hole and a switch limiting groove. Connecting rods are arranged at left and right ends of the needle connecting hole; switch mounted on base, the front end of the switch adopts a slopedesign; two bulges matched with the switch limiting grooves are arranged on the switch; a plurality of steel balls are arranged on the three-hole steel column; the three-hole steel column is installed in the steel bowl, one end of the steel bowl is arranged on two protrusions of the switch, the spring is arranged on the three-hole steel column, the other end of the steel bowl is installed in a fixing hole in the upper cover, the upper cover is fixed to the base, and one end of the needle penetrates through the needle connecting hole and the steel bowl to be locked through a steel ball on thethree-hole steel column. T