| 摘要 |
PROBLEM TO BE SOLVED: To provide a satchel in which a textbook and the like easily tilt toward a user's back side in a storage part.SOLUTION: A satchel has an opening 10 at the upper end and includes a housing part 1 with an inner space 11, a cover part 2 connected to the housing part 1 so as to open and close the opening 10, and a pair of shouldering belts 3 connected to the housing part 1. The housing part 1 includes a back plate part 1a connected to one end of each of the pair of the shouldering belts 3 whose upper end is connected to the cover part 2, a pair of side face parts 1b connected to both sides of the back plate part 1a, a front face part 1c whose both sides are connected to the pair of the side face parts 1b, and a bottom face part 1d connected to the other end of each of the pair of the shouldering belts 3, and connected to the respective lower ends of the back plate part 1a, the pair of side face parts 1b, and the front face part 1c. The inner space 11 is defined by the back plate part 1a, the pair of side face parts 1b, the front face part 1c, and the bottom face part 1d. The back plate part 1a and the bottom face part 1d define the inner space 11 so as to mutually form an angle smaller than 90°. |
