A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
OPENING/CLOSING DEVICE OF PROTECTIVE DOOR
To provide an opening/closing device of a protective door capable of being installed at an existing protective door and controlling an opening/closing action by a power mechanism.SOLUTION: The opening/closing device comprises: a drive unit including a first motor and a first pulley mounted to a rotational shaft of the first motor disposed at a first side of a protective door opening and closing by that a plurality of door plates is extended or folded in one direction, and a second pulley disposed at a second side opposite to the first side; a wire drawn out from the first pulley, hung over the second pulley and rewound to the first pulley; and a connection member coupled to the wire and mounted to one of the plurality of door plates.SELECTED DRAWING: Figure 1
【課題】 既存の防護扉にも設置可能であり、動力機構によって開閉動作を制御することを目的とする。【解決手段】 開閉装置は、複数の扉板が一方向に沿って広げられ又は畳まれることで開閉する防護扉の第１側に配置される第１モータ及び第１モータの回転軸に取り付けられた第１プーリと、第１側とは反対側の第２側に配置される第２プーリとを含む駆動ユニットと、第１プーリから巻き出され、第２プーリに架け渡されて第１プーリに巻き取られるワイヤと、ワイヤに連結され、複数の扉板の一つに取り付けられる接続部材とを含む。【選択図】図１
OPENING/CLOSING DEVICE OF PROTECTIVE DOOR
To provide an opening/closing device of a protective door capable of being installed at an existing protective door and controlling an opening/closing action by a power mechanism.SOLUTION: The opening/closing device comprises: a drive unit including a first motor and a first pulley mounted to a rotational shaft of the first motor disposed at a first side of a protective door opening and closing by that a plurality of door plates is extended or folded in one direction, and a second pulley disposed at a second side opposite to the first side; a wire drawn out from the first pulley, hung over the second pulley and rewound to the first pulley; and a connection member coupled to the wire and mounted to one of the plurality of door plates.SELECTED DRAWING: Figure 1
【課題】 既存の防護扉にも設置可能であり、動力機構によって開閉動作を制御することを目的とする。【解決手段】 開閉装置は、複数の扉板が一方向に沿って広げられ又は畳まれることで開閉する防護扉の第１側に配置される第１モータ及び第１モータの回転軸に取り付けられた第１プーリと、第１側とは反対側の第２側に配置される第２プーリとを含む駆動ユニットと、第１プーリから巻き出され、第２プーリに架け渡されて第１プーリに巻き取られるワイヤと、ワイヤに連結され、複数の扉板の一つに取り付けられる接続部材とを含む。【選択図】図１
OPENING/CLOSING DEVICE OF PROTECTIVE DOOR
防護扉の開閉装置
SEKIHARA GEN (author) / CHIBA TAKUJI (author) / TANG LI (author)
2021-09-02
Patent
Electronic Resource
Japanese
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
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
DOOR OPENING/CLOSING DEVICE AND DOOR OPENING/CLOSING METHOD
| European Patent Office | 2023
Door opening/closing device and door opening/closing method
| European Patent Office | 2016
DOOR OPENING/CLOSING DEVICE AND DOOR OPENING/CLOSING METHOD
| European Patent Office | 2025
DOOR OPENING/CLOSING DEVICE AND DOOR OPENING/CLOSING METHOD
| European Patent Office | 2023