To restrain rotary wings of a multicopter from rotating with an instrument which has a simple structure.SOLUTION: The present invention relates to a rotary wing restraint instrument which restrains rotary wings 42, 50 of a multicopter having the rotary wings 42,50 provided on a rod-like support arm 18, extending horizontally, rotatably on an axis of rotation facing in a vertical direction. The rotary wing restraint instrument has a part 136 in a vertically-inverted U shape including one pair of leg members 132 and a bridge part 134 for coupling upper ends of both the leg members 132 to each other, and the part 136 in the U shape straddles the support arm 18 from above to sandwich the rotary wings 42, 50 from both sides in a rotating direction and then restrain the rotary wings 42, 50 from rotating with the rotary wings 42, 50 aligned with the support arm 18.SELECTED DRAWING: Figure 4
【課題】簡単な構造の器具で、マルチコプタの回転翼を回転不能に拘束すること。【解決手段】水平に延在する棒状の支持アーム18に上下方向を向く回転軸線周りに回転可能に設けられた回転翼42、50を有するマルチコプタの回転翼42、50を回転不能に拘束する回転翼拘束器具であって、1対の脚部材132及び両脚部材132の上端同士を互いに連結する架橋部134を含む上下反転のU字状部分136を有し、U字状部分136が支持アーム18を上側から跨ぐことにより、回転翼42、50が支持アーム18に整合した状態で、回転翼42、50を回転方向の両側から挟んで回転翼42、50を回転不能に拘束する。【選択図】図4
ROTARY WING RESTRAINT INSTRUMENT FOR MULTICOPTER
マルチコプタの回転翼拘束器具
2019-07-25
Patent
Electronic Resource
Japanese