This creation system is a kind of farmwork vehicle of regulating chair height, is including a vehicle frame, a seat and four traveling wheels； Wherein, the seat fixed what vehicle frame in the form of changeable height, four traveling wheels then consolidate the two sides of the what vehicle frame in pairs and rotationally. The seat of this creation is equipped with casing, it can be slided by guide rod of the casing set by vehicle frame to adjust height, furthermore, this creation simultaneously penetrates the height that adjusting hole set on guide rod carrys out fixing seat adjustment Hou with fixing piece, be able to solve existing farmwork vehicle can not with the use of person stature and acquire crop height come the problem of adjusting height of seat, propose it is a kind of can allow user with suitable posture come carry out harvesting work regulating chair height farmwork vehicle.本創作係為一種可調整座椅高度的農作車，其係包括一車架、一座椅及四行走輪；其中，該座椅以可改變高度的形式固定於該車架，四該行走輪則兩兩成對且可轉動地固結於該車架的兩側。本創作的座椅設有套管，可藉由套管在車架所設的導桿滑動來調整高度，此外，本創作並以固定件穿入導桿上所設置的調整孔來固定座椅調整後的高度，能夠解決現有的農作車無法配合使用者的身材及採集作物的高度來調整座椅高度的問題，提出一種能讓使用者以合宜的姿勢來進行採收工作之可調整座椅高度的農作車。
