PROBLEM TO BE SOLVED: To prevent contact of a connection part for fixing a grass-dividing rod with another thing and to avoid a risk that a position change of the grass-dividing rod is impossible by the deformation of the connection part caused by the contact.SOLUTION: The grass-dividing structure of a combine harvester connects a reaping and conveying part 3 to one side of the right and left of a traveling body 1, forms a boarding operation part 2 on the other side of the right and left of the traveling body 1, and is equipped with the grass-dividing rod 99A on one side of the right and left of a side separating from the boarding operation part 2 in the reaping and conveying part 3 so as to change a position by shake from an action position inclined in a projecting manner to the lateral outside of the body to a storage position standing so as to retreat to a body side. Further, the structure is provided with a first connection part 100 for swingably connecting a grass-dividing start part 99a of the grass-dividing rod 99A to one side of the right and left of the reaping and conveying part 3 and a second connection part 102 for swingably connecting an extended end part 101a of a connection rod 101 extended from a grass-dividing end side of the grass-dividing rod 99A to one side of the right and left of the reaping and conveying part 3. The second connection part 102 is arranged closer to the central side of right and left of the reaping and conveying part 3 than the first connection part 100.COPYRIGHT: (C)2010,JPO&INPIT【課題】分草杆取り付け用の連結部の他物との接触を防止して、その接触による連結部の変形で分草杆の姿勢変更が不能になる虞を回避する。【解決手段】走行車体1の左右一方側に刈取搬送部3を連結し、走行車体1の左右他方側に搭乗運転部2を形成し、刈取搬送部3における搭乗運転部2から離れる側の左右一側部に、分草杆99Aを、車体の横外方に張り出すように傾倒した作用姿勢と、車体側に退避するように起立した格納姿勢とに、揺動による姿勢変更が可能となるように装備し、分草杆99Aの分草始端部99aを刈取搬送部3の左右一側部に揺動可能に連結する第1連結部100と、分草杆99Aの分草終端部側から延出した連結杆101の延出端部101aを刈取搬送部3の左右一側部に揺動可能に連結する第2連結部102とを備え、第2連結部102を、第1連結部100よりも刈取搬送部3の左右中央側に配置してある。【選択図】図4
