A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a hinged door device that may be used with both a new and an existing doorway of a room when there is a pressure difference between inside and outside of the room, without increasing the force needed for opening/closing the door.SOLUTION: A hinged door device 1 includes: a door body 5 that moves along an arc around a hinge 2 when opened/closed and has a vent hole 3; a sliding door body 7 that slides on the door body 5 for opening/closing the vent hole 3; a latch 8 protruded from the door body 5 with spring force; a handle 9 supported rotatably on the door body 5 and makes the latch 8 recede into the door body 5 when rotated, resisting the spring force; and a linkage mechanism 11 that links the handle 9 with the sliding door body 7, so that the sliding door body 7 is slid for opening the venthole 3 when the handle 9 is rotated against the spring force and the sliding door body 7 is slid to close the vent hole 3 when the handle 9 is returned to an initial position by the spring force.SELECTED DRAWING: Figure 2
【課題】室内外に圧力差を生じる部屋の出入口について、新設であっても、既設であっても容易に適用可能であり、かつ開閉に必要な力の増大を抑制可能な開き戸装置を提供する。【解決手段】開き戸装置１は、蝶番２を軸に弧を描いて開閉し、かつ通気口３を有する戸体５と、戸体５に対して滑動して通気口３を開閉させる引き戸体７と、バネ力によって戸体５から突出する掛け金８と、戸体５に回転自在に支持されて、回転操作されるとバネ力に抗して掛け金８を戸体５に没入させる取っ手９と、取っ手９がバネ力に抗して回転操作されると引き戸体７を滑動させて通気口３を開く一方、取っ手９がバネ力によって初期位置に復帰されると引き戸体７を滑動させて通気口３を閉じるように取っ手９と引き戸体７とを連動させる連動機構１１と、を備えている。【選択図】 図２
PROBLEM TO BE SOLVED: To provide a hinged door device that may be used with both a new and an existing doorway of a room when there is a pressure difference between inside and outside of the room, without increasing the force needed for opening/closing the door.SOLUTION: A hinged door device 1 includes: a door body 5 that moves along an arc around a hinge 2 when opened/closed and has a vent hole 3; a sliding door body 7 that slides on the door body 5 for opening/closing the vent hole 3; a latch 8 protruded from the door body 5 with spring force; a handle 9 supported rotatably on the door body 5 and makes the latch 8 recede into the door body 5 when rotated, resisting the spring force; and a linkage mechanism 11 that links the handle 9 with the sliding door body 7, so that the sliding door body 7 is slid for opening the venthole 3 when the handle 9 is rotated against the spring force and the sliding door body 7 is slid to close the vent hole 3 when the handle 9 is returned to an initial position by the spring force.SELECTED DRAWING: Figure 2
【課題】室内外に圧力差を生じる部屋の出入口について、新設であっても、既設であっても容易に適用可能であり、かつ開閉に必要な力の増大を抑制可能な開き戸装置を提供する。【解決手段】開き戸装置１は、蝶番２を軸に弧を描いて開閉し、かつ通気口３を有する戸体５と、戸体５に対して滑動して通気口３を開閉させる引き戸体７と、バネ力によって戸体５から突出する掛け金８と、戸体５に回転自在に支持されて、回転操作されるとバネ力に抗して掛け金８を戸体５に没入させる取っ手９と、取っ手９がバネ力に抗して回転操作されると引き戸体７を滑動させて通気口３を開く一方、取っ手９がバネ力によって初期位置に復帰されると引き戸体７を滑動させて通気口３を閉じるように取っ手９と引き戸体７とを連動させる連動機構１１と、を備えている。【選択図】 図２
HINGED DOOR DEVICE
開き戸装置
SAKURADA KAZUAKI (author)
2016-02-08
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
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung