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To increase strength of multiple rectangular frames in an open state against falling and overturn objects due to earthquakes, etc., and to facilitate storage of multiple rectangular frames in a closed state.SOLUTION: There is provided a disaster prevention shelter consisting of a plurality of rectangular frames assembled together, the plurality of rectangular frames being rotatably connected by a line passing through the center of the plurality of rectangular frames. The disaster prevention shelter comprises a fixing mechanism to fix the plurality of rectangular frames in a predetermined position when the plurality of rectangular frames are opened, and the plurality of rectangular frames comprises a first connection portion and a second connection portion that rotatably connect the plurality of rectangular frames.SELECTED DRAWING: Figure 1
【課題】複数の矩形状フレームが開いた状態での、地震等による落下物及び転倒物等に対する強度を高め、複数の矩形状フレームを閉じた状態での収納を容易とする。【解決手段】複数の矩形状フレームが組み合わされて、複数の矩形状フレームの中心を通る線で複数の矩形状フレームが回動可能に接続された防災シェルターであって、複数の矩形状フレームが開いたときに複数の矩形状フレームを所定の位置で固定する固定機構を備え、複数の矩形状フレームは、複数の矩形状フレームを回動可能に接続する第１接続部及び第２接続部を備える。【選択図】図１
To increase strength of multiple rectangular frames in an open state against falling and overturn objects due to earthquakes, etc., and to facilitate storage of multiple rectangular frames in a closed state.SOLUTION: There is provided a disaster prevention shelter consisting of a plurality of rectangular frames assembled together, the plurality of rectangular frames being rotatably connected by a line passing through the center of the plurality of rectangular frames. The disaster prevention shelter comprises a fixing mechanism to fix the plurality of rectangular frames in a predetermined position when the plurality of rectangular frames are opened, and the plurality of rectangular frames comprises a first connection portion and a second connection portion that rotatably connect the plurality of rectangular frames.SELECTED DRAWING: Figure 1
【課題】複数の矩形状フレームが開いた状態での、地震等による落下物及び転倒物等に対する強度を高め、複数の矩形状フレームを閉じた状態での収納を容易とする。【解決手段】複数の矩形状フレームが組み合わされて、複数の矩形状フレームの中心を通る線で複数の矩形状フレームが回動可能に接続された防災シェルターであって、複数の矩形状フレームが開いたときに複数の矩形状フレームを所定の位置で固定する固定機構を備え、複数の矩形状フレームは、複数の矩形状フレームを回動可能に接続する第１接続部及び第２接続部を備える。【選択図】図１
DISASTER PREVENTION SHELTER
防災シェルター
NOGUCHI AKIHIRO (author)
2022-10-24
Patent
Electronic Resource
Japanese
IPC:
E04H
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