MITSUBISHI MAHINDRA AGRICULTURAL MACHINERY CO LTD;三菱マヒンドラ農機株式会社
发明人:
山根 達也,YAMANE TATSUYA
申请号:
JP2018213094
公开号:
JP2020079010A
申请日:
2018.11.13
申请国别(地区):
JP
年份:
2020
代理人:
摘要:
PROBLEM TO BE SOLVED: To make a restriction member simpler and more compact in a work vehicle provided with a main shift lever which is rockably operated in the front-rear direction and a restricting member for restricting a forward swing operation by the main shift lever beyond a predetermined amount An object of the present invention is to provide a work vehicle that is configured and that can more stably regulate the forward swing operation of the main transmission lever by the regulation member. A main shift lever, a guide hole in the front-rear direction, and a restricting member capable of restricting a forward swing operation of the main shift lever are provided, and the restricting member is provided in a vertical direction provided in front of the guide hole. The rotation fulcrum is configured to be switchable between a restricting posture and a releasing posture, and the rotating fulcrum switches the regulating member to the releasing posture with respect to the operation path whose left and right positions are the front and rear directions. A stopper member, which is arranged on the operation direction side and holds the restricting posture of the restricting member, is provided on the opposite side in the left-right direction sandwiching the operation path in the front-rear direction with the rotation fulcrum. [Selection diagram] Fig. 7【課題】前後方向に揺動操作される主変速レバーと、該主変速レバーによる所定以上の前方揺動操作を規制する規制部材とを備えた作業車両において、該規制部材をより簡易且つコンパクトに構成するとともに、該規制部材による主変速レバーの前方揺動操作の規制をより安定して行うことのできる作業車両を提供することを課題としている。【解決手段】主変速レバーと、前後方向のガイド孔と、前記主変速レバーの前方揺動操作を規制可能な規制部材とを備え、前記規制部材は、前記ガイド孔の前方に設けた上下方向の回動支点を軸に、規制姿勢と解除姿勢とに切換えられるように構成され、前記回動支点は、その左右位置が前後方向の前記操作経路に対して、前記規制部材を解除姿勢に切換える操作方向側に配置され、前記規制部材の規制姿勢を保持するストッパ部材を、前後方向の前記操作経路を前記回動支点で挟む左右方向反対側に設けた。【選択図】図7