To solve the problem that people are equipped with each rucksack, but any rucksack cannot be substituted for a life boat when a user meets with a water accident.SOLUTION: In the rucksack, a face contacting with the back of a user shouldering the rucksack, a front face and a bottom face use buoyant materials, are connected, the bottom face and the front face can be folded over facing the face contacting with the back, the face contacting with the back and the right/left of front faces are fixed by a net and become a storage part and surrounded by an enclosure, the storage part in which a storage bag capable of being taken in and out is put is attached to an upper part of the face contacting with the back, becomes a rucksack with a cover, becomes flat when the storage bag is taken out and the bottom face and the front face are folded over facing the face contacting with the back and becomes a life boat if it is covered and the cover is pressed on the faces of the inner side of the cover and the face attached to the outside of the front face.SELECTED DRAWING: Figure 1
【課題】リュックサックを各自が装備しているが、水難事故に遭遇した時に、リュックサックが救命ボートに代わるものが無かった。【解決手段】リックサックを背負う際に背中に当たる面と正面と底面は浮力材を使用して、繋がっていて、底面、正面は背中に当たる面に向い合わせに折り重ねることができ、背中に当たる面と正面の左右はネットで囲定してあり収納部となり、囲いができている、その収納部の中に出し入れのできる収納袋を入れ背中に当たる面の上部に付けてあり、カバーを掛けるとリュックサックになり、収納袋を取りだし底面、正面を背中に当たる面に向かい合わせに折り重ねると平らになり、カバーを掛け、カバーの内側と正面の外側に付けてある面でカバーを押さえると救命ボートになるリュックサック。【選択図】図1
RUCKSACK CAPABLE OF BEING LIFE BOAT
救命ボートになるリュックサック
2019-08-29
Patent
Electronic Resource
Japanese
Humorrido! : ein Rucksack voll jagdlicher Scherze
GWLB - Gottfried Wilhelm Leibniz Bibliothek | 1956
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