PROBLEM TO BE SOLVED: To provide a folding type weeding knife to which a blade body can be detachably attached.SOLUTION: A folding type weeding knife is configured so that, a handle holddown part 2 with inclination is provided on a holder 1 for holding a blade body 8, a recess 4 for storing the blade body is provided in a range from a tip to a center of the handle 3, a fork storage chamber for storing a fork 11 is provided on a rear end of the handle 3, a fork 11 which rotates around a support shaft and rotates by 180 degree and can be stored in the handle is provided on the fork storage chamber, the handle 3 comprises a magnet on a position attracted to the blade body 8, and on a position attracted to the handle holddown part 2, the handle is attached to the handle holddown part 2 through a hinge 7, a slider 9 for attachment/detachment of the blade body 8 is attached to the holder 1, and the handle 3 is folded and can be used as a safety cover of the blade body 8.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2020,JPO&INPIT【課題】刃体を着脱できる折り畳み式草取りナイフを提供する。【解決手段】刃体8を保持するホルダー1に傾斜を付けて柄押さえ2を設け、柄3の先端から中央にかけて刃体を収める凹み4を設け、柄3の後端にフォーク11を収納するフォーク収納庫を設け、そこに支軸を回転して180度回転して柄に収納出来るフォーク11を設け、刃体8に吸着する位置と、柄押さえ2に吸着する位置にマグネットを設けた柄3を、蝶番7を介して柄押さえ2に取り付け、刃体8を着脱するスライダー9をホルダー1に装着し、柄3を折り畳んで刃体8の安全カバーに出来るようにした、折り畳み式草取りナイフ。【選択図】図2