Problem to be solved: to provide a screw lock type spring spring trap which is easy to lock the trap trap.A female screw 5 is attached to the front pipe guard 1 and a male screw 5 is attached to the rear pipe guard 2. Further, the pipe core rod 4 is passed through the push spring 3.Diagram【課題】くくり罠のロック操作の容易なねじロック式押しばね罠を提供する。【解決手段】前パイプガード1の片側にメスネジ6を取り付けて、後パイプガード2の片側にはオスネジ5を取り付ける。さらに、押しばね3の内側にパイプ芯棒4を通す。【選択図】図3