Abstract: A blade guard removable structure for an aerocraft has a connecting base, a blade guard and an elastic limiting strip. The blade guard has an insert. The connecting base has a receptacle for allowing the insert to be inserted therein. The limiting strip has an inner end. The inner end is connected to the insert. The limiting strip has a protruded fastener, an extension portion and an outer end. The protruded fastener is disposed on the extension portion. The protruded fastener is located at the outer end. The connecting base has a limiting recess for limiting the protruded fastener. The limiting strip is located in between the blade guard and the limiting recess.

Abstract: The present invention relates to the technical field of aerocrafts and discloses a blade guard removable structure for an aerocraft, comprising a connecting base for connecting to the aerocraft, wherein the blade guard removable structure further comprises a blade guard and an elastic limiting strip; the blade guard has at least one insert, and an receptacle for allowing the insert to be inserted therein is provided on the connecting base; an inner end of the limiting strip is connected to the insert, while a protruded fastener is provided on an extension portion at an outer end of the limiting strip; and, a limiting recess for limiting the protruded fastener is provided on the connecting base, and the limiting strip is located between the blade guard and the limiting recess. With the removable structure, the blade guard can be quickly connected to the connecting base, and the connection stability is excellent due to the limitation of the limiting strip to the blade guard.