A kind of tri-connector includes at least a Λ shape sebific duct, has among the Λ shape sebific duct upwardly opening; One flexible wire penetrates Λ shape sebific duct two sides tube body by Λ shape sebific duct middle opening respectively with two open ends; Two metallic rods insert the solid Λ shape sebific duct two sides tube body respectively, and what protrusion Λ shape sebific duct two sides tube body end is respectively provided with junction part. Another person, this creation can also a trident metallic rod in center bend an interconnecting piece, and two side lever ends are bent with junction part respectively, and two side levers are arranged with glue pipe socket to the junction part inner end respectively. Accordingly, this creation has larger bar diameter using sebific duct when providing both ends and the sub-line of fish hook being combined to wind, and reaches easy what winding and solution line purpose, and the progressive benefit of overall structural strength can be improved by plugging internal metal rod.一種三叉連結件,其至少包含一Λ狀膠管,該Λ狀膠管中間具有朝上開口;一撓性線以兩開放端分別由Λ狀膠管中間開口穿入Λ狀膠管兩側管體;兩金屬桿分別插固該Λ狀膠管兩側管體,且於凸出Λ狀膠管兩側管體未端各設有扣結部。另者,本創作亦可以一三叉金屬桿在中央彎折一連接部,而兩側桿末端分別彎折有扣結部,且兩側桿分別套設有膠管套抵該扣結部內側端。據此,本創作在提供兩端結合魚鉤之子線纏繞時,可利用膠管具較大桿徑,達到易於纏繞及解線目的,又能由插設內部金屬桿提高整體結構強度之進步性效益。