Patent ID: 8668113

Claim:
A protective bag for a portable electronic device, wherein the portable electronic device has a first body and a second body pivoted to the first body, the first body is capable of being carried on a carrying surface, while the second body is capable of being folded relative to the first body for covering the first body or unfolded relative to the first body for standing on the carrying surface, and the protective bag comprises: a first covering plate, capable of covering a bottom surface of the first body; a second covering plate, capable of covering a rear surface of the second body; and at least a connecting component, connected between a first side edge of the first covering plate and a second side edge of the second covering plate, and comprises: a first metal sheet, fastened to the first covering plate; a second metal sheet, fastened to the second covering plate; and at least a shaft, pivoted between a side edge of the first metal sheet distant from the first covering plate and a side edge of the second metal sheet distant from the second covering plate, so that the second covering plate stands on the carrying surface with a support provided by the connecting component when the bottom surface is carried on the carrying surface via the first covering plate and the second body is unfolded relative to the first body, wherein at least one of the first metal sheet and the second metal sheet comprises: a main plate, disposed on an inner surface of the first covering plate or an inner surface of the second covering plate; a first folded plate, disposed on an outer surface of the first covering plate or an outer surface of the second covering plate; a second folded plate, passing through the first covering plate or the second covering plate, and connected between the main plate and the first folded plate; and a pivoting portion, disposed to a side edge of the main plate opposite to the second folded plate and pivoted to the shaft.