A platform for research: civil engineering, architecture and urbanism
DRUM-SHAPED STRUCTURE AND TRAFFIC SAFETY DRUM USING THIS
To provide a drum-shaped structure which can be folded and easily transported by a small vehicle, and a traffic safety drum using this.SOLUTION: A drum-shaped structure of the present invention is formed by cardboard and consists of a foldable polygonal cylindrical body 10, an inner lid 30 placed inside the cylindrical body, and an outer lid 50 that covers the end surface of the cylindrical body. The inner lid 30 can be folded in half from the center, with its two opposing sides attached to the two opposing faces of the cylindrical body 10, and when the inner lid is opened, its outer periphery abuts the inner surface of the polygonal cylindrical body to maintain the polygonal shape. This can be covered with a safety-colored plastic cover to make a traffic safety drum.SELECTED DRAWING: Figure 9
【課題】折り畳んで小型車両により容易に搬送可能なドラム状構造体と、これを用いた交通安全ドラムを提供する。【解決手段】本発明のドラム状構造体は段ボールで構成され、折り畳み可能な多角形の筒状本体10と、この筒状本体の内部に配置された中蓋30と、この筒状本体の端面を覆う外蓋50とからなる。中蓋30は中央から二つ折り可能であって、その対向する2辺が筒状本体10の対向する2面に取付けられており、中蓋を開いたときにその外周が多角形の筒状本体の内面に当接して多角形の形状を保持する。これに安全色の樹脂製カバーを被せて交通安全ドラムとすることができる。【選択図】図9
DRUM-SHAPED STRUCTURE AND TRAFFIC SAFETY DRUM USING THIS
To provide a drum-shaped structure which can be folded and easily transported by a small vehicle, and a traffic safety drum using this.SOLUTION: A drum-shaped structure of the present invention is formed by cardboard and consists of a foldable polygonal cylindrical body 10, an inner lid 30 placed inside the cylindrical body, and an outer lid 50 that covers the end surface of the cylindrical body. The inner lid 30 can be folded in half from the center, with its two opposing sides attached to the two opposing faces of the cylindrical body 10, and when the inner lid is opened, its outer periphery abuts the inner surface of the polygonal cylindrical body to maintain the polygonal shape. This can be covered with a safety-colored plastic cover to make a traffic safety drum.SELECTED DRAWING: Figure 9
【課題】折り畳んで小型車両により容易に搬送可能なドラム状構造体と、これを用いた交通安全ドラムを提供する。【解決手段】本発明のドラム状構造体は段ボールで構成され、折り畳み可能な多角形の筒状本体10と、この筒状本体の内部に配置された中蓋30と、この筒状本体の端面を覆う外蓋50とからなる。中蓋30は中央から二つ折り可能であって、その対向する2辺が筒状本体10の対向する2面に取付けられており、中蓋を開いたときにその外周が多角形の筒状本体の内面に当接して多角形の形状を保持する。これに安全色の樹脂製カバーを被せて交通安全ドラムとすることができる。【選択図】図9
DRUM-SHAPED STRUCTURE AND TRAFFIC SAFETY DRUM USING THIS
ドラム状構造体及びこれを用いた交通安全ドラム
KONDO MANA (author) / AOYAMA YUKIHARU (author) / NAKAMURA TAKAO (author) / IWASE AYUMI (author) / TARUI MASAYA (author)
2024-05-20
Patent
Electronic Resource
Japanese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.