Footrest device of on vehicle chair

摘要

(57) Abstract Objective Adjusting to the physical condition of the user, desirable footrest positionAs it is possible, to guarantee, the side which is not used in the disturbanceThe use fatigue is cancelled not to become. Constitution In trail base 2 of rotating seat to front and back direction sleeve unrestrictedly supportTo form holding framework 10, in the front and back section of the said support framework 10 footrest device 11,11As facilities it does shift, the median part of the said support framework 10With in medial axis 15 of slewing mechanism 3 of chair itself 1 sides framework cam 14 lying between, interlocking to the time motion of the above-mentioned chair itself 1, the above-mentioned supportHolding framework 10 footrest device 11,11With it displaces to front and back directionIn order to be able to do, it is something which is constituted.