A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
GATE DOOR
To provide a small gate door having less possibility of trouble in opening and closing caused by snow hardened by freezing or treading.SOLUTION: A gate door 1 comprises: a gate door body 10 arranged upward of a road surface F; a plate-shaped slide plate 2 connected to a lower end of the gate door body 10 and extending in parallel to and downward of the door gate body 10; and straight line transportation means having a slit 53 extending in parallel to the gate door body 10 opening to the road surface F and a wheel 32 arranged below the road surface F and rotating in a direction of the slit 53, and sliding the slide plate 2 inserted into the slit 53 along the slit 52 by rotating the wheel 32. The slide plate 2 has oblique side parts 25, 26 exposed on the road surface F and obliquely crossing the slit 53, and an angle θ4 between the slit 53 and the oblique side parts 25, 26 is an acute angle.SELECTED DRAWING: Figure 1
【課題】凍結したり、あるいは踏み固められて固くなった雪を原因とした開閉困難の生じる恐れが小さい門扉を提供する。【解決手段】門扉１は、路面Ｆの上方に配置された門扉本体１０と、前記門扉本体１０の下端に連結され、当該門扉本体１０に平行に且つ下方に伸びる板状のスライド板２と、路面Ｆに開口した前記門扉本体１０に平行に伸びるスリット５３と路面Ｆ下に設置され当該スリット５３の方向に回転する車輪３２とを有し、当該車輪３２が回転することで当該スリット５３内に挿入した前記スライド板２を当該スリット５２に沿ってスライドさせる直線搬送手段と、を備え、前記スライド板２は、路面Ｆ上に露出し前記スリット５３と斜めに交差する斜辺部２５、２６を有し、当該スリット５３と当該斜辺部２５、２６とのなす角θ４が鋭角である。【選択図】図１
GATE DOOR
To provide a small gate door having less possibility of trouble in opening and closing caused by snow hardened by freezing or treading.SOLUTION: A gate door 1 comprises: a gate door body 10 arranged upward of a road surface F; a plate-shaped slide plate 2 connected to a lower end of the gate door body 10 and extending in parallel to and downward of the door gate body 10; and straight line transportation means having a slit 53 extending in parallel to the gate door body 10 opening to the road surface F and a wheel 32 arranged below the road surface F and rotating in a direction of the slit 53, and sliding the slide plate 2 inserted into the slit 53 along the slit 52 by rotating the wheel 32. The slide plate 2 has oblique side parts 25, 26 exposed on the road surface F and obliquely crossing the slit 53, and an angle θ4 between the slit 53 and the oblique side parts 25, 26 is an acute angle.SELECTED DRAWING: Figure 1
【課題】凍結したり、あるいは踏み固められて固くなった雪を原因とした開閉困難の生じる恐れが小さい門扉を提供する。【解決手段】門扉１は、路面Ｆの上方に配置された門扉本体１０と、前記門扉本体１０の下端に連結され、当該門扉本体１０に平行に且つ下方に伸びる板状のスライド板２と、路面Ｆに開口した前記門扉本体１０に平行に伸びるスリット５３と路面Ｆ下に設置され当該スリット５３の方向に回転する車輪３２とを有し、当該車輪３２が回転することで当該スリット５３内に挿入した前記スライド板２を当該スリット５２に沿ってスライドさせる直線搬送手段と、を備え、前記スライド板２は、路面Ｆ上に露出し前記スリット５３と斜めに交差する斜辺部２５、２６を有し、当該スリット５３と当該斜辺部２５、２６とのなす角θ４が鋭角である。【選択図】図１
GATE DOOR
門扉
HAYASHI KENKICHI (author) / HARA SATORU (author)
2019-04-18
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
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
| European Patent Office | 2017