PROBLEM TO BE SOLVED: To provide a chair which can measure the weight without burdening a user.SOLUTION: A chair (100) includes a gear group (202), a seating face shifter (203), a seating face linkage (204), a leg base shifter (205), and a leg base linkage (206) which switch a seating state, via a sitting state, between a seating face elevation state in which the seating face is inclined and a toe side of a foot rest (104) is lowered, and a weight measurement state in which the degree of inclination of the seating face is moderated and the position of the toe side of the foot rest (104) is higher.COPYRIGHT: (C)2016,JPO&INPIT【課題】使用者に負担をかけずに体重測定可能な椅子の提供。【解決手段】椅子(100)は、座面が傾斜し、フットレスト(104)の足先側が下がった座面上昇状態と、座面の傾斜の度合いがより緩く、フットレスト(104)の足先側の位置がより高い体重測定状態とを、着座状態を経て切り替えるギア群(202)、座面シフタ(203)、座面リンク機構(204)、脚台シフタ(205)、および脚台リンク機構(206)を備えている。【選択図】図1
