Cooking device

A cooking device comprising:

• a main body in which an inner pot is accommodated;
• a top plate provided in a lid cover coupled to the main body;
• a rotation cover coupled to the top plate to be rotatable along an edge of the top plate;
• a locking structure comprising an engagement protrusion configured to be engaged with a flange of the inner pot;
• a safety protrusion formed on the inside of the rotation cover in a radial direction;
• and
• a safety cover configured to apply an external force toward the safety protrusion under the safety protrusion based on the elastic force of the elastic member and to hinder the rotation cover from rotating when coming into contact with a side wall of the safety protrusion,
• wherein the locking structure is configured to linearly move, depending on a rotation angle of the rotation cover, between a locking position at which the engagement protrusion is located to overlap the flange of the inner pot in a vertical direction and an unlocking position spaced apart outward from the locking position in a radial direction, and
• wherein when the guide protrusion is located at the first position, the safety cover comes into contact with the side wall of the safety protrusion, and when the guide protrusion is located at the second position, the safety cover comes into contact with a lower portion of the safety protrusion.