| 摘要 |
PROBLEM TO BE SOLVED: To provide a chair which is configured to mount a back supporting member and a rear surface member on a backrest frame by positioning them with respect to each other, facilitates assembly work, and is configured to easily remove the back supporting member or the rear surface member from the backrest frame separately.SOLUTION: A backrest 6 includes: a backrest frame 9 which is supported by a supporting body and has an engaging hole 26 being a fitted part at an upper end; a back supporting member 10 which is attached to a front surface of the backrest frame 9 and has an engaging piece 44 being a fitting part for fitting in the engaging hole 26 of the backrest frame 9 on an upper rear surface; and a rear surface cover 12 being a rear surface member which is attached to a rear surface of the backrest frame 9 and has a hanging piece 61 being a fitting part for fitting in the back of the engaging piece 44 of the back supporting member 10 in the engaging hole 26 of the backrest frame 9 in a manner to make contact with a rear surface of the engaging piece 44 on an upper front surface. |
