PROBLEM TO BE SOLVED: To avoid a large change in the distance between a mower-side bottom plate and a container-side bottom plate when swinging a container-side bottom plate using a linkage link mechanism as the mower device moves up and down. It is intended to provide a mower. SOLUTION: A linking mechanism for connecting a mower side duct portion 34 and a container side bottom plate 46 is provided with a cam member 57 that abuts a lower surface side of the container side bottom plate 46 and operates the container side bottom plate 46 in an upward direction. On the lower surface side of the container-side bottom plate 46, a guide plate 60 is provided at a position that continuously contacts the lower surface of the container-side bottom plate 46 at a position where it comes into contact with the cam member 57, and the guide plate 60 serves as a guide plate for the cam member 57. The change amount of the swing angle of the container-side bottom plate 46 with respect to the push-up amount is changed to be larger than the change amount in a portion where the cam member 57 does not contact the guide plate 60. [Selection diagram] Fig. 5【課題】モアー装置の昇降作動に伴って、連係リンク機構を用いて容器側底板を揺動作動させる際に、モアー側底板と容器側底板との間隔が大きく変化することを回避し得る乗用型草刈機を提供しようとするものである。【解決手段】モアー側ダクト部分３４と容器側底板４６を連結する連係リンク機構に、容器側底板４６の下面側に当接して容器側底板４６を押し上げ方向に操作するカム部材５７が備えられ、容器側底板４６の下面側に、カム部材５７と当接する位置の容器側底板４６の下面に引き続いてカム部材５７と当接する位置にガイドプレート６０が設けられ、ガイドプレート６０が、カム部材５７の押し上げ量に対する容器側底板４６の揺動角度の変化量を、カム部材５７がガイドプレート６０と当接しない箇所における変化量よりも大きくする側へ変化させるように構成されている。【選択図】図５
