Novel computer bag

The utility model relates to a computer bag, in particular to a novel computer bag which comprises a computer bag body, a supporting rod and an outer sleeve, the computer bag body is of an existing bag-shaped structure, the front face of the computer bag body is of an interlayer structure, a hard plate is placed in the interlayer structure, and the supporting rod is composed of a support, a limiting rotating shaft and a corner protector. The support is of an L-shaped structure and hinged to the limiting rotating shaft, the corner protector is of a U-shaped structure, a through hole is formed in the corner protector, one side edge of the corner protector is embedded in the side edge of the rear face of the computer body, and the two side edges of the corner protector are fixedly connected with the limiting rotating shaft through screws or rivets. The outer sleeve is elastic cloth with certain elasticity and is of a bag-shaped structure, the middle position of the bottom of the outer sleeve is sewn in the middl