Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
OPENING/CLOSING DEVICE, OPENING/CLOSING METHOD OF OPENING/CLOSING DEVICE, FRENCH DROP, AND METHOD OF FIXING FRENCH DROP
To provide an opening/closing device that can be applied to highly confidential items.SOLUTION: An opening/closing device in which a rotatable engagement rod member 6 is positioned on a child door body 3 in a raising/lowering manner; a French drop is provided for fixing the child door body 3 by dropping the engagement rod member 6 into an engagement hole formed in a fixing side (floor side); the engagement rod member 6 is formed at its tip end with a notch 63 with an L-shaped cross-section; the face of the notch 63 has a first face X parallel to the longitudinal direction of the engagement rod member 6 and a second face Y perpendicular to the longitudinal direction of the engagement rod member 6; the engagement hole has a third face 71 that is in parallel with an inner wall face 31 of the child door body 3; dropping the engagement rod member 6 in the engagement hole causes the first face X to place in the engagement hole, rotating the engagement rod member 6 brings the outer circumference of the cross-sectional circle of the engagement rod member 6 into contact with the inner wall 31 of the engagement hole to move the child door body 3 toward the engagement hole, which urges a packing P provided on the child door body 3 onto the periphery of an opening 1, the packing P is crushed and deformed, which makes the child door body 3 adhere closely to the periphery of the opening 1.SELECTED DRAWING: Figure 4
【課題】機密性の高いものに適用できる開閉装置を提供する。【解決手段】開閉装置は、子扉体３に回動自在な係止棒部材６を昇降可能に配置し、固定側（床面側）に設けた係止穴に該係止棒部材６の落とし込みによって子扉体３を固定するフランス落としであり、係止棒部材６は、先端部に断面Ｌ字形状の切欠部６３が形成され、前記切欠部６３の面は、係止棒部材６の長手方向に平行な第１の面Ｘと、係止棒部材６の長手方向に直角な第２の面Ｙとを有し、係止穴は、子扉体３の内壁面３１と平行な第３の面７１を有し、係止穴に係止棒部材６の落とし込みによって、第１の面Ｘを係止穴内に位置させ、係止棒部材６を回動させて、係止棒部材６の断面円の外周を係止穴の内壁３１に当接させて、子扉体３を係止穴の側へ移動させ、子扉体３に設けたパッキンＰを開口部１の縁部に押し当て、パッキンＰをつぶし変形させて子扉体３を開口部１の縁部に密着させる。【選択図】図４
OPENING/CLOSING DEVICE, OPENING/CLOSING METHOD OF OPENING/CLOSING DEVICE, FRENCH DROP, AND METHOD OF FIXING FRENCH DROP
To provide an opening/closing device that can be applied to highly confidential items.SOLUTION: An opening/closing device in which a rotatable engagement rod member 6 is positioned on a child door body 3 in a raising/lowering manner; a French drop is provided for fixing the child door body 3 by dropping the engagement rod member 6 into an engagement hole formed in a fixing side (floor side); the engagement rod member 6 is formed at its tip end with a notch 63 with an L-shaped cross-section; the face of the notch 63 has a first face X parallel to the longitudinal direction of the engagement rod member 6 and a second face Y perpendicular to the longitudinal direction of the engagement rod member 6; the engagement hole has a third face 71 that is in parallel with an inner wall face 31 of the child door body 3; dropping the engagement rod member 6 in the engagement hole causes the first face X to place in the engagement hole, rotating the engagement rod member 6 brings the outer circumference of the cross-sectional circle of the engagement rod member 6 into contact with the inner wall 31 of the engagement hole to move the child door body 3 toward the engagement hole, which urges a packing P provided on the child door body 3 onto the periphery of an opening 1, the packing P is crushed and deformed, which makes the child door body 3 adhere closely to the periphery of the opening 1.SELECTED DRAWING: Figure 4
【課題】機密性の高いものに適用できる開閉装置を提供する。【解決手段】開閉装置は、子扉体３に回動自在な係止棒部材６を昇降可能に配置し、固定側（床面側）に設けた係止穴に該係止棒部材６の落とし込みによって子扉体３を固定するフランス落としであり、係止棒部材６は、先端部に断面Ｌ字形状の切欠部６３が形成され、前記切欠部６３の面は、係止棒部材６の長手方向に平行な第１の面Ｘと、係止棒部材６の長手方向に直角な第２の面Ｙとを有し、係止穴は、子扉体３の内壁面３１と平行な第３の面７１を有し、係止穴に係止棒部材６の落とし込みによって、第１の面Ｘを係止穴内に位置させ、係止棒部材６を回動させて、係止棒部材６の断面円の外周を係止穴の内壁３１に当接させて、子扉体３を係止穴の側へ移動させ、子扉体３に設けたパッキンＰを開口部１の縁部に押し当て、パッキンＰをつぶし変形させて子扉体３を開口部１の縁部に密着させる。【選択図】図４
OPENING/CLOSING DEVICE, OPENING/CLOSING METHOD OF OPENING/CLOSING DEVICE, FRENCH DROP, AND METHOD OF FIXING FRENCH DROP
開閉装置、開閉装置の開閉方法、フランス落とし及びフランス落としの固定方法
SUGIYAMA YUKI (Autor:in)
15.03.2022
Patent
Elektronische Ressource
Japanisch
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
/
E05B
LOCKS
,
Schlösser
/
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
OPENING/CLOSING DEVICE, OPENING/CLOSING CONTROL SYSTEM AND OPENING/CLOSING METHOD
| Europäisches Patentamt | 2019