| 摘要 |
PROBLEM TO BE SOLVED: To provide an epoch-making rucksack with a folding chair, having an extremely high commercial value.SOLUTION: A rucksack with a folding chair is so configured that: a seat member 8 for forming a seat part 7 between opposed upper end parts of a leg part 6 formed by crossing and pivoting a pair of leg part half bodies 6A in an X shape is constructed; a leg opening width of the leg part 6 is regulated by the seat member 8; the seat member 8 is provided with a construction length adjusting mechanism 9 so as to freely adjust a construction length of the seat member 8 to be constructed between the opposed upper end parts of the leg part 6; a backrest part 4 is tiltingly moved with a tilting rotation of the leg part half body 6A of the leg part 6; and when lengthening a construction length of the seat member 8, a seating face length of the seat part 7 is enlarged, a seating face height position of the seat part 7 declines, and a tilting angle of the backrest part 4 is enlarged. |
