One kind having the fish hook sub-line of connector, including a connector and a fish hook sub-line. Connector includes: a body sheet, with position what it is opposite to an annular distance and a mouth of hook, the mouth of hook is with an outer hook arm； And an elastic slice, there is a fixing end and a movable end, the movable end neighborwise mouth of hook, and with the channel of an adjustable width between outer hook arm. Fish hook sub-line has a sub-line ontology and a fish hook, the annular distance and fish hook of the two ends difference tying what connector of sub-line ontology. Fish hook sub-line reaches combining or disengaging between connector and trident change according to the interior press operation of the movable end of the elastic slice of connector through the trident change of connector combination what bus.一種具有連結器之魚鉤子線，包括一連結器與一魚鉤子線。連結器包含：一本體片，具有位於相對向的一環孔與一鉤口，鉤口具有一外鉤臂；以及一彈片，具有一固定端與一活動端，活動端鄰向鉤口，且與外鉤臂之間具有一可調節寬度的通道。魚鉤子線具有一子線本體與一魚鉤，子線本體的二端部分別繫結於連結器的環孔及魚鉤。魚鉤子線藉著連結器結合於母線的三叉轉環，依連結器之彈片的活動端的內壓操作，達成連結器與三叉轉環之間的結合或脫離。
