PROBLEM TO BE SOLVED: To solve problems in which a body of a conventional lure called a swim bait is formed by a soft resin material, and furthermore, a connection part for connecting a fishing line and a fishhook and a weight for obtaining a stable posture are made of metal, and therefore a specific gravity is heavy to water and it has characteristics of necessarily sinking toward the bottom when stopping an operation of drawing the fishing line, and it cannot be made to remain in a certain layer in the water, to float on a water surface or to be slowly submerged at any rate, and furthermore, it is impossible to regulate floating, stopping, or submerging as stated above.SOLUTION: A lure is provided with a built-in configuration of a connection part capable of connecting a fish line and a fishhook, respectively, a weight for stabilizing the posture of the body, and a flexible foaming agent to keep buoyancy properties to the body with respect to the elastic synthesis resin body formed as a live bait shape, and therefore the lure can be regulated to float on the water surface without sinking in the water like a conventional lure called a swim bait, or regulated so that the specific gravity of the body becomes the same as the specific gravity of the water, and thereby it can be made to remain in any layer in the water and can regulate a sinking speed.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】従来のスイムベイトと称するルアーは、本体が軟質樹脂素材で成型されており、さらに釣り糸や釣り針を連結するための連結部や、安定した姿勢を得るための錘が、金属製であったため、水に対して比重が重く、釣り糸を引く動作をやめると、必ず水底に向かって沈む特性を持ち、水中のある層にとどまらせたり、水面に浮かせたり、任意の速度でゆっくりと沈めたりすることができなかった。さらに、上述したような浮上や停止、沈下を調整することも不可能であった。【解決手段】生き餌形状に成型された軟質合成樹脂から本体に対して、釣り糸と釣り針を各々連結しうる連結部と、本体の姿勢を安定させるための錘と、本体に浮力性を持たせるための軟質発泡剤とを、内蔵する構成とすることで、従来のスイムベイトと称するルアーのように、水中で沈下することなく、水面に浮上させたり、水の比重と本体の比重が同じとなるように調整することで、水中における任意の層にとどまらせておいたり、沈下する速度を調整することができる。【選択図】図1
