MITSUBISHI MAHINDRA AGRICULTURAL MACHINERY CO LTD;三菱マヒンドラ農機株式会社
发明人:
MISHIMA TOMOTAKA,三島 友孝
申请号：
JP2017000540
公开号：
JP2018108059A
申请日:
2017.01.05
申请国别(地区):
JP
年份:
2018
代理人:
摘要：
PROBLEM TO BE SOLVED: To provide a working vehicle on which a working machine can be easily mounted without any looseness in a simple configuration and even with relatively-low dimension accuracy.SOLUTION: The working vehicle includes: receiving parts 21a and 22a having opened upper parts, and supporting working-machine mounting shafts 33 and 34, provided at a base member 20 that is disposed at a rear end of a link mechanism 6 for lifting/lowering a working machine, and on which the work machine is mounted； a lock member 25 supported by the base member 20 with a prescribed-amount of looseness formed therefrom and regulating the mounting shafts 33 and 34 from being separated from the receiving parts 21a and 22a； and a pressing member 29 pressing the mounting shafts 33 and 34 toward the receiving parts 21a and 22a via the lock member 25.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2018,JPO&INPIT【課題】簡単な構造でかつ比較的低い寸法精度でも作業機を緩み無く取り付けることができる作業車輌を提供する。【解決手段】作業機を昇降するリンク機構６の後端部に配置されて、作業機が取り付けられるベース部材２０に、上方が開放してかつ作業機の取付軸部３３、３４を支持する受部２１ａ、２２ａと、ベース部材２０に所定量の遊びを有して支持され、取付軸部３３、３４が受部２１ａ、２２ａから離脱することを規制するロック部材２５と、ロック部材２５を介して取付軸部３３、３４を受部２１ａ、２２ａに向けて押圧する押圧部材２９と、を設けた。【選択図】図２
