< Topic >The large size medium-sized fish does to relate the needle, rages and turns, occasionally there is a case which rages by power of the extent where those where it has the pole become intolerable, the power where the fish of this time rages other than elastic power of the pole, the fishing tool which can receive the above-mentioned power offers.SolutionsBeing something which has with the contour body 4a which covers float 4U itself and the above-mentioned float itself, bone body section 4a1 and the seat body section 4a2 which are divided into plural being provided in the above-mentioned contour body, the form memory elastic body which is built in the tube external enclosure section and the aforementioned tube external enclosure section of the elastic body which does the cover of float 4U and the top and bottom where possibly it provides hydraulic hub 4a3 and hinge section 4d in the above-mentioned bone body section, provide the arrival body 4c of holder 4b and the holder 4b which keep the stoppage state of the above-mentioned contour body, in float 4U itself opening and closing they adhereWhen it consists the sack, the above-mentioned tube external enclosure section divides into top and bottom direction in the plural middle crack divided grooves, is connected to the cover section of the top and bottom, power puts on the above-mentioned float, the tube body intermediate section springs out in direction outside side, makes, the float of 2 types of the float which forms the disk section which receives the resistance of the water.< Selective figure >Figure 1【課題】大型・中型魚が針係りし、暴れ回り、竿を持っているのが耐え難くなるほどの力で暴れたりするケースが時々ある、この時の魚の暴れる力を竿の弾性力以外で、上記力を受けられる釣り具を提供する。【解決手段】浮子4U本体と上記浮子本体を覆う外郭体4aとを備えたもので、上記外郭体には複数に分割された骨体部4a-1とシート体部4a-2が設けられて、上記骨体部には水圧受け部4a-3とヒンジ部4dを設け、上記外郭体の閉止状態を保持する保持具4bと保持具4bの掛着体4cを設け、浮子4U本体に開閉可能に固着した浮子4Uと、上下の蓋をした弾性体の筒体外郭部と前記筒体外郭部の中に内蔵されている形状記憶弾性体袋とで構成し、上記筒体外郭部は複数の中割れ分割溝で上下方向に分割し、上下の蓋部に繋がり、上記浮子に力が掛ると、筒体中間部が横外方向に飛び出し、水の抵抗を受ける円盤部を形成する浮子の、2形式の浮子とする。【選択図】図1
