A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DOOR AGAINST HEAVY OBJECT COLLISION
To provide a door against heavy object collision capable of suppressing damage on an open/close mechanism of the door as being able to absorb collision energy through elastic deformation of a buffer member when a heavy object collides on a door body.SOLUTION: A door 10 is provided with: a door body 20 allowing an opening Pa facing the outdoor of a building to be opened/closed; a motor M displacing the door body 20 during a normal situation; and a handle 55 displacing the door body 20 during an emergency situation. The motor M or the handle 55 displaces the door body 20 between a close position closing the opening Pa and an open position slidably offset from the close position. The door body 20 is provided with a plate member (door panel 22) with a thickness 40 mm or more, a gap is formed between the door body 20 and the building, and an elastic deformable buffer member is provided in a thickness direction of the door body 20.SELECTED DRAWING: Figure 4
【課題】重量物が扉本体に衝突した場合に、緩衝部材が弾性変形して衝突のエネルギーを吸収することができるため、扉の開閉機構に損傷が生じることを抑制できる、重量物衝突対策扉を提供する。【解決手段】扉１０は、建物の屋外に面する開口部Ｐａを開閉可能とする扉本体２０と、通常時に扉本体２０を変位させるモータＭと、非常時に扉本体２０を変位させるハンドル５５と、を備え、モータＭ、又は、ハンドル５５は、扉本体２０を、開口部Ｐａを閉塞する閉位置と、閉位置からスライド変位した開位置と、の間で変位させ、扉本体２０は厚さ４０ｍｍ以上の板材（扉パネル２２）を備え、扉本体２０と建物との間には隙間が形成され、扉本体２０の厚さ方向に弾性変形可能な緩衝部材が設けられる。【選択図】図４
DOOR AGAINST HEAVY OBJECT COLLISION
To provide a door against heavy object collision capable of suppressing damage on an open/close mechanism of the door as being able to absorb collision energy through elastic deformation of a buffer member when a heavy object collides on a door body.SOLUTION: A door 10 is provided with: a door body 20 allowing an opening Pa facing the outdoor of a building to be opened/closed; a motor M displacing the door body 20 during a normal situation; and a handle 55 displacing the door body 20 during an emergency situation. The motor M or the handle 55 displaces the door body 20 between a close position closing the opening Pa and an open position slidably offset from the close position. The door body 20 is provided with a plate member (door panel 22) with a thickness 40 mm or more, a gap is formed between the door body 20 and the building, and an elastic deformable buffer member is provided in a thickness direction of the door body 20.SELECTED DRAWING: Figure 4
【課題】重量物が扉本体に衝突した場合に、緩衝部材が弾性変形して衝突のエネルギーを吸収することができるため、扉の開閉機構に損傷が生じることを抑制できる、重量物衝突対策扉を提供する。【解決手段】扉１０は、建物の屋外に面する開口部Ｐａを開閉可能とする扉本体２０と、通常時に扉本体２０を変位させるモータＭと、非常時に扉本体２０を変位させるハンドル５５と、を備え、モータＭ、又は、ハンドル５５は、扉本体２０を、開口部Ｐａを閉塞する閉位置と、閉位置からスライド変位した開位置と、の間で変位させ、扉本体２０は厚さ４０ｍｍ以上の板材（扉パネル２２）を備え、扉本体２０と建物との間には隙間が形成され、扉本体２０の厚さ方向に弾性変形可能な緩衝部材が設けられる。【選択図】図４
DOOR AGAINST HEAVY OBJECT COLLISION
重量物衝突対策扉
KASAI TSUTOMU (author) / OTA KENGO (author)
2022-06-21
Patent
Electronic Resource
Japanese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
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