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, angle of the back slipping of the seatWhen changing, it changes to proper footrest position and displaces and usesThe fatigue is cancelled. Constitution In front part or rear section of trail base 2 of on vehicle chair supporterTo provide material 10,10, Tip 1 of the said support component 10,10Foorstool 17 time motion sticking unrestrictedly in 0b, this time driving axle 1Way it can expand displace the said foorstool 17 with 8 as a center andIt is something which it constitutes. The above-mentioned support component 10 in the above-mentioned trail base 2Confronting, as sleeve it constitutes unrestrictedly to front and back direction, the said supporterRespectively material 10 in projection position and storage position containmentWay it can do, support component between 10 and trail base 2 person in charge stopping structure 14,It is something which lies between 16.