Cover locking structure of non-circular rice cooker

The cooker cover locking structure of the non-circular rice cooker comprises a cooker body and a cooker cover, a handle is arranged on the cooker body, and a lock pin is arranged at the position, corresponding to the handle, of the cooker cover. The handle comprises a movable handle and a fixed handle, a lock catch capable of rotating up and down is mounted between the movable handle and the cooker body through a rotating shaft matched with a torsional spring, a lock hole matched with the lock pin is formed in the lock catch, and the lock catch is pushed by the torsion of the torsional spring to rotate until the lock pin is buckled with the lock hole so as to fasten the cooker cover. In this way, only the fixed handle needs to be arranged on the side, opposite to the movable handle, of the cooker body in a matched mode, the cooker cover can be closed or opened by pressing the lock catch with one hand, the overall structure is simple, use is more convenient, and the cooker cover locking device is very suitable