PROBLEM TO BE SOLVED: To provide an adverse animal repellent device capable of being easily and inexpensively produced, achieving a repellent effect, and being driven with saved power.SOLUTION: An adverse animal repellent device comprises: a metal cylindrical body 12 whose whole body is embedded in the ground； and an engagement piece 16 stored in the cylindrical body 12 and provided on an inside surface of the cylindrical body 12. The adverse animal repellent device comprises a vibrator 20 attached to the engagement piece 16 and suspended into the cylindrical body 12. The vibrator 20 comprises: a case body 22； a drive battery 32 stored in the case body 22 and provided inside the case body 22； and a vibration source motor 28 driven by the battery 32. The vibrator 20 is configured so that in a state of being suspended in the cylindrical body 12, a lower end part 22a of the case body 22 is in contact with an inside surface of the cylindrical body 12 and an upper end part is slightly separated from the inside surface of the cylindrical body 12. The inside surface of the cylindrical body 12 is embedded in the ground in the use state with an inclination with respect to a horizontal direction.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2020,JPO&INPIT【課題】簡単な構造で安価であり、広く忌避効果が得られ、省電力で駆動可能な有害動物忌避装置を提供する。【解決手段】地中に全体が埋められる金属製の筒状本体１２と、筒状本体１２に収納され筒状本体１２の内側面に設けられた係止片１６を備える。係止片１６に取り付けられて筒状本１２内に下垂する振動体２０を有する。振動体２０は、ケース体２２と、ケース体２２に収納されケース体２２の内側に設けられた駆動用の電池３２と、電池３２により駆動される振動源のモータ２８とを備える。振動体２０は、筒状本体１２内に下垂された状態で、ケース体２２の下端部２２ａが、筒状本体１２の内側面に接触し、上端部は筒状本体１２の内側面から僅かに離間している。筒状本体１２は、使用状態において、内側面が水平方向に対して傾斜して地中に埋設される。【選択図】図１
