A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ELECTRIC SHUTTER
To provide an electric shutter capable of preventing a drive gear from falling off from a rack gear.SOLUTION: The electric shutter is an electric shutter includes: a rack gear 27 that is placed on both sides of a building opening in the width direction; a shutter curtain that is provided to the opening so as to be opened/closed; a baseboard 30 that is provided at the bottom of the shutter curtain with an electric motor attached; a drive gear 44 that is provided to an output shaft 42 of the electric motor being meshed with the rack gear 27. The width of the rack gear 27 is larger than the width of the drive gear 44, and a meshing position A2 between the rack gear 27 and the drive gear 44 is within the length of the rack gear 27 in the width direction.SELECTED DRAWING: Figure 3
【課題】駆動ギヤのラックギヤからの脱落を抑制することができる電動シャッターを提供する。【解決手段】電動シャッターは、建物の開口の幅方向の両側に設けられるラックギヤ２７と、開口に開閉可能に設けられるシャッターカーテンと、シャッターカーテンの下部に設けられ、電動モータが取り付けられた巾木３０と、電動モータの出力軸４２に設けられ、ラックギヤ２７に噛み合う駆動ギヤ４４と、を備えた電動シャッターであって、ラックギヤ２７の幅は、駆動ギヤ４４の幅よりも長く、ラックギヤ２７と駆動ギヤ４４との噛み合い位置Ａ２は、ラックギヤ２７の幅方向の長さの範囲内にある。【選択図】図３
ELECTRIC SHUTTER
To provide an electric shutter capable of preventing a drive gear from falling off from a rack gear.SOLUTION: The electric shutter is an electric shutter includes: a rack gear 27 that is placed on both sides of a building opening in the width direction; a shutter curtain that is provided to the opening so as to be opened/closed; a baseboard 30 that is provided at the bottom of the shutter curtain with an electric motor attached; a drive gear 44 that is provided to an output shaft 42 of the electric motor being meshed with the rack gear 27. The width of the rack gear 27 is larger than the width of the drive gear 44, and a meshing position A2 between the rack gear 27 and the drive gear 44 is within the length of the rack gear 27 in the width direction.SELECTED DRAWING: Figure 3
【課題】駆動ギヤのラックギヤからの脱落を抑制することができる電動シャッターを提供する。【解決手段】電動シャッターは、建物の開口の幅方向の両側に設けられるラックギヤ２７と、開口に開閉可能に設けられるシャッターカーテンと、シャッターカーテンの下部に設けられ、電動モータが取り付けられた巾木３０と、電動モータの出力軸４２に設けられ、ラックギヤ２７に噛み合う駆動ギヤ４４と、を備えた電動シャッターであって、ラックギヤ２７の幅は、駆動ギヤ４４の幅よりも長く、ラックギヤ２７と駆動ギヤ４４との噛み合い位置Ａ２は、ラックギヤ２７の幅方向の長さの範囲内にある。【選択図】図３
ELECTRIC SHUTTER
電動シャッター
TANAKA HISANORI (author) / MOROOKA SEI (author)
2023-05-25
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
/
F16H
Getriebe
,
GEARING