Pot cover and cooking utensil

The utility model relates to the technical field of cooking utensils, in particular to a pot cover and a cooking utensil. The cover head is installed on the outer surface of the cover body, a second through hole is formed in the cover head in the axial direction, and a first thread is arranged in the second through hole; the elastic piece is arranged on the inner surface of the cover head, and a third through hole is formed in the elastic piece; and the fastener is provided with a second thread. The fastener is sequentially connected with the third through hole, the first through hole and the second through hole, and the first thread abuts against the second thread. The cover head rotates, the first thread and the second thread are matched to drive the fastener to move, and the fastener compresses the elastic piece till the deformation diameter of the elastic piece is larger than the diameter of the first through hole. According to the pot cover, the cover head rotates to drive the fastening piece to axially