| 摘要 |
PROBLEM TO BE SOLVED: To provide a bag that has advantages of both a shoulder bag and a rucksack.SOLUTION: Metal fittings (D-rings with a large inner height) are attached to an upper part (opening part) and a lower part (bottom part) of a shoulder bag. Metal fittings (swivel snap hooks) are attached to both ends of a belt whose length can be adjusted with a metal fitting (movable slide) thereon. The belt is connected with the shoulder bag by connecting the swivel snap hooks with the D-rings. While a user has the shoulder bag slung on a shoulder, he or she can use it as a rucksack by putting the belt on the opposite shoulder. |
