| 摘要 |
PROBLEM TO BE SOLVED: To provide a two person seating jump seat being usually used as a two person seating seat for a general passenger and capable of being accommodated by jumping up it in the case of requiring a space. SOLUTION: The two person seating jump seat 1 is provided with a two person seating seat part 2; a back rest 3 functioning as a seat back; a seating part 6 having a pivot support part 10 turnably supporting an arm part 9 projectingly provided at a lower end of the back rest part 3; and a jump up mechanism 7 disposed at a lower part of the seating part so as to be capable of accommodating the seating part 6 by jumping up it. The jump up mechanism 7 is provided with a leg part 32 turnably supporting the seat part 2; a guide plate 31 having a guide groove 30; and a seat part retaining stay 34 of which one end is pivotally supported to a lower end of the leg part 32 and the other end is engaged with the guide groove 30. Thus, the two person seating jump seat 1 can be accommodated by folding the back rest 3 by turning it and turning the seat part 2 and the back rest to the state that they are jumped up. Thereby, a space is ensured. COPYRIGHT: (C)2003,JPO
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