The utility model is that related one kind frustrates the structure of fish device, primary structure include one for fishing tackle group submerged hammer body, at least one set limiting slot on the what hammer body, at least one fix the portion Yu Hook on the connecting-rod body and the activity setting what connecting-rod body of the what limiting slot. By above structure, the portion Yu Hook can be hung what connecting-rod body, connecting-rod body is fixed into what limiting slot, again by limiting slot combination what hammer body, then complete the assembling of the utility model, in this assembling process be not necessarily to any tool, completely can hand operation, easily dismounting, convenient for collecting, stabilized structure is strong, and the weight of hammer body can be freely adjusted, have and operates simple, convenient and practical progressive.本新型為有關一種挫魚器之結構，主要結構包括一供釣具組沉入水中之錘體、至少一設於該錘體上之限位槽、至少一卡固於該限位槽之連接桿體及一活動設置於該連接桿體上之魚鈎部。藉上述結構，可將魚鈎部懸掛於連接桿體、將連接桿體卡固於限位槽，再將限位槽結合於錘體，則完成本新型之組裝，此組裝過程中無需任何工具，完全可徒手操作，輕鬆拆裝、方便收納、結構穩固強健，且可自由調整錘體之重量，具有操作簡易、方便實用之進步性。
