A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VENTILATION DOOR OPENING/CLOSING MECHANISM
PROBLEM TO BE SOLVED: To provide a ventilation door opening/closing mechanism capable of improving operability of a ventilation door.SOLUTION: A ventilation door opening/closing mechanism includes: a striker 25 which interlocks with opening and closing motions of a ventilation door W; a cam 24 which has a sliding part where the striker 25 slides, a holding part 24H for holding a coiled spring 23 and an abutting part for abutting on a damper 26, and which interlocks with a motion of the striker 25; the coiled spring 23 that applies urging force for holding the ventilation door W in opening and closing positions to the cam 24; and the damper 26 that applies braking force against the urging force to the cam 24 by abutting on the abutting part when the ventilation door W makes at least the closing motion.
【課題】換気扉の操作性を高めることの可能な換気扉の開閉機構を提供する。【解決手段】換気扉Ｗの開動、および、閉動と連動するストライカ２５と、ストライカ２５が摺動する摺動部、コイルばね２３を保持する保持部２４Ｈ、および、ダンパー２６と当接する当接部を有して、ストライカ２５の動きと連動するカム２４と、換気扉Ｗを開位置、および、閉位置に保持するための付勢力をカム２４に加える前記コイルばね２３と、換気扉Ｗが少なくとも閉動するときに前記当接部に当接して前記付勢力に抗した制動力をカム２４に加えるダンパー２６と、を備える。【選択図】図７
VENTILATION DOOR OPENING/CLOSING MECHANISM
PROBLEM TO BE SOLVED: To provide a ventilation door opening/closing mechanism capable of improving operability of a ventilation door.SOLUTION: A ventilation door opening/closing mechanism includes: a striker 25 which interlocks with opening and closing motions of a ventilation door W; a cam 24 which has a sliding part where the striker 25 slides, a holding part 24H for holding a coiled spring 23 and an abutting part for abutting on a damper 26, and which interlocks with a motion of the striker 25; the coiled spring 23 that applies urging force for holding the ventilation door W in opening and closing positions to the cam 24; and the damper 26 that applies braking force against the urging force to the cam 24 by abutting on the abutting part when the ventilation door W makes at least the closing motion.
【課題】換気扉の操作性を高めることの可能な換気扉の開閉機構を提供する。【解決手段】換気扉Ｗの開動、および、閉動と連動するストライカ２５と、ストライカ２５が摺動する摺動部、コイルばね２３を保持する保持部２４Ｈ、および、ダンパー２６と当接する当接部を有して、ストライカ２５の動きと連動するカム２４と、換気扉Ｗを開位置、および、閉位置に保持するための付勢力をカム２４に加える前記コイルばね２３と、換気扉Ｗが少なくとも閉動するときに前記当接部に当接して前記付勢力に抗した制動力をカム２４に加えるダンパー２６と、を備える。【選択図】図７
VENTILATION DOOR OPENING/CLOSING MECHANISM
換気扉の開閉機構
SAKAI MASARU (author) / ISHII MASA (author)
2015-10-05
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