| 摘要 |
PURPOSE:To provide a knapsack in which connection of the attachment member equipped at the end of the covering flap and the receiving member equipped on the bottom is facilitated to handle and which is made light and not easily broken. CONSTITUTION:In a knapsack with a covering flap 4 to cover the top opening and front face of the knapsack main part 1 extended from the upper edge of the back board 2 and structured so that the end of the covering flap 4 can be fastened to or released from the outer side 8 of the bottom of the knapsack main part 1 freely, a laminar attachment member 7 made of rubber or plastic material containing magnetic powder is fixed at the end of the covering flap 4. On the other hand, a flat laminar receiving member 9, made of rubber or plastic material containing magnetic powder and having relatively wide magnetically adhesive face 9a, to which the attachment member 7 contacts and adheres magnetically is fixed on the outer side 8 of the bottom of the knapsack main part 1. |
