A kind of fishline counter weight construction,The son of system's connection one fishing tackle of what,Between female fishline,Its creative feature fishline counter weight construction described in what includes a connecting rod,The two end system of connecting rod is provided with shackle； Two stop sections,The what connecting rod pre-position is set,It at least can be as limit purposes； An at least counterweight,The counterweight system, which defines, to be formed with the center of a vertical communication and wears mouth； One side to profile groove,It opens up what counterweight outer wall and is connected to the center and wear mouth； First screw part,The what counterweight predetermined position can be at least set or center is worn in mouth； One assembly parts,It defines for predetermined entity kenel and is formed with a card slot； Second screw part,The what assembly parts pre-position can be set,And with the first screw part matching relationship that male and female screws togather each other,The counterweight and assembly parts can be caught in connecting rod by lateral profile groove set by itself or card slot,And enable first,Second screw part can contact with each other,Rotate counterweight or assembly parts one of them again and enable first,Second screw part screws togather limit,Counterweight is set to consolidate limit what connecting rod by the lateral profile groove of the counterweight and the card slot mutual dislocation of assembly parts,It uses and has both anticreep and easy what changes simultaneously effect.一種釣線配重結構，係連結於一釣具之子、母釣線間，其創作特點在於所述釣線配重結構包括一連結桿，該連結桿二端係設置有鉤環；二擋止部，設置於該連結桿預定位置處，至少能作為限位用途；至少一配重件，所述配重件係界定形成有一縱向連通之中央穿口；一側向剖槽，開設於配重件外壁且連通該中央穿口；第一螺合部，至少能設置於該配重件預定位置或中央穿口內；一裝配件，為預定實體型態而界定形成有一卡槽；第二螺合部，能設置於該裝配件預定位置處，且與第一螺合部互為公母螺合之配合關係，該配重件及裝配件均能藉由其本身所設側向剖槽或卡槽卡入連結桿，且令第一、第二螺合部能相互接觸，復轉動配重件或裝配件其中一者而令第一、第二螺合部螺合限位，藉由該配重件之側向剖槽與裝配件之卡槽相互錯位而使配重件能穩固限位於連結桿，藉以兼具防脫且同時易於拆換之效果。
