This Chong Zuo Qi Department You Su Rubber Cai Quality mono- Body of Department Ti Gong mono- Seed weeding knifes , shape Suo System at mainly including:Yi this Body , Department have the holes Yi An Installed, and The An Installed Kong Department connect for the Flooding Move Installed Zhi Even of an outsideAnd at least two blade , Department Fen Do extend outwardly from the ends The this Body Two Side, each The Dao Pian Department include:One blade , Department are towards the directions this Body of the The portions Yan Shen mono- With The this Body Xiang Even Knot NeckAnd three blades, what The blade weeks Edge are formed to Department Right Should Even Continued, and The knife sword With The Neck portion Even meet Office and are formed with a shoulder.本創作係提供一種除草刀,其係由塑膠材質一體成形所製成,主要包括:一本體,係具有一安裝孔,該安裝孔係供一外部之驅動裝置連接;以及至少二刀片,係分別自該本體兩側端向外延伸,各該刀片係包括:一刀身,係朝該本體方向延伸一與該本體相連結之頸部;以及三刀刃,係對應連續地形成於該刀身周緣,且該刀刃與該頸部連接處形成有一肩部。A‧‧‧除草刀10‧‧‧本體11‧‧‧安裝孔20‧‧‧刀片21‧‧‧刀身22‧‧‧刀刃23‧‧‧頸部24‧‧‧肩部25‧‧‧氣孔26‧‧‧凹部27‧‧‧連接肋28‧‧‧第二刀刃θ‧‧‧傾斜角度
