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A platform for research: civil engineering, architecture and urbanism
OPENING/CLOSING DIRECTION RESTRICTION MECHANISM FOR MANUAL SHUTTER DEVICE AND OPENING/CLOSING DIRECTION RESTRICTION MECHANISM FOR SUSPENDED SLIDING DOOR
[Problem]To provide an opening/closing direction restriction mechanism for a manual shutter device and an opening/closing direction restriction mechanism for a suspended sliding door device which are capable of achieving, at low costs, a mechanism for positioning, at a desired position, an operation member that moves relative to a fixed member.[Solution]This opening/closing direction restriction mechanism 10 is provided with: a flange 11 fixedly mounted on a fixed shaft 4; a bracket 12 which is loosely fitted to the fixed shaft 4 and can be integrally rotated with a winding member 3; and a two-way clutch 13 which can be switched between a reverse rotation inhibited state in which the revolution of a planetary external gear 13b along a winding direction D1 of the winding member 3 is allowed and the revolution of the planetary external gear 13b along an unwinding direction D2 is inhibited, and a forward rotation inhibited state in which the revolution of the planetary external gear 13b along the winding direction D1 of the winding member 3 is inhibited and the revolution of the planetary external gear 13b along the unwinding direction D2 is allowed.
OPENING/CLOSING DIRECTION RESTRICTION MECHANISM FOR MANUAL SHUTTER DEVICE AND OPENING/CLOSING DIRECTION RESTRICTION MECHANISM FOR SUSPENDED SLIDING DOOR
[Problem]To provide an opening/closing direction restriction mechanism for a manual shutter device and an opening/closing direction restriction mechanism for a suspended sliding door device which are capable of achieving, at low costs, a mechanism for positioning, at a desired position, an operation member that moves relative to a fixed member.[Solution]This opening/closing direction restriction mechanism 10 is provided with: a flange 11 fixedly mounted on a fixed shaft 4; a bracket 12 which is loosely fitted to the fixed shaft 4 and can be integrally rotated with a winding member 3; and a two-way clutch 13 which can be switched between a reverse rotation inhibited state in which the revolution of a planetary external gear 13b along a winding direction D1 of the winding member 3 is allowed and the revolution of the planetary external gear 13b along an unwinding direction D2 is inhibited, and a forward rotation inhibited state in which the revolution of the planetary external gear 13b along the winding direction D1 of the winding member 3 is inhibited and the revolution of the planetary external gear 13b along the unwinding direction D2 is allowed.
OPENING/CLOSING DIRECTION RESTRICTION MECHANISM FOR MANUAL SHUTTER DEVICE AND OPENING/CLOSING DIRECTION RESTRICTION MECHANISM FOR SUSPENDED SLIDING DOOR
MECHANISMUS ZUR EINSCHRÄNKUNG DER ÖFFNUNGS-/SCHLIESSRICHTUNG FÜR MANUELLE JALOUSIEVORRICHTUNG UND MECHANISMUS ZUR EINSCHRÄNKUNG DER ÖFFNUNGS-/SCHLIESSRICHTUNG FÜR HÄNGENDE SCHIEBETÜR
MÉCANISME DE RESTRICTION DE DIRECTION D'OUVERTURE/DE FERMETURE POUR DISPOSITIF D'OBTURATION MANUELLE ET MÉCANISME DE RESTRICTION DE DIRECTION D'OUVERTURE/DE FERMETURE POUR PORTE COULISSANTE SUSPENDUE
TAKAHASHI DAISUKE (author) / MUROI SHOTA (author)
2021-08-11
Patent
Electronic Resource
English
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
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OPENING RESTRICTION DEVICE FOR SLIDING SCREEN ROTATABLY OPENING/CLOSING
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