Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
BRAKING DEVICE FOR AUTOMATIC WINDING TYPE SCREEN DEVICE
A braking device 10 for an automatic winding type screen device 1 comprises: a housing 20 that is provided inside a winding shaft 5 so as to be able to turn with the winding shaft 5 to wind up a screen 4; a sleeve 30 that is inserted into the housing 20 and is mounted to a bracket 6b so as not to be able to turn; and a mobile element 40 that can rotate with the housing 20. A first spring 60 and a second spring 70 are provided on the outer side of the sleeve 30 so as to have the mobile element 40 therebetween. The mobile element 40 twists forward on the sleeve 30 along with rotation of the housing 20, and biasing forces of the first spring 60 and the second spring 70 that expand and contact with the forward twist of the mobile element 40 brakes the rotation of the winding shaft 5.
BRAKING DEVICE FOR AUTOMATIC WINDING TYPE SCREEN DEVICE
A braking device 10 for an automatic winding type screen device 1 comprises: a housing 20 that is provided inside a winding shaft 5 so as to be able to turn with the winding shaft 5 to wind up a screen 4; a sleeve 30 that is inserted into the housing 20 and is mounted to a bracket 6b so as not to be able to turn; and a mobile element 40 that can rotate with the housing 20. A first spring 60 and a second spring 70 are provided on the outer side of the sleeve 30 so as to have the mobile element 40 therebetween. The mobile element 40 twists forward on the sleeve 30 along with rotation of the housing 20, and biasing forces of the first spring 60 and the second spring 70 that expand and contact with the forward twist of the mobile element 40 brakes the rotation of the winding shaft 5.
BRAKING DEVICE FOR AUTOMATIC WINDING TYPE SCREEN DEVICE
AKIBA JUNICHIRO (Autor:in)
19.11.2020
Patent
Elektronische Ressource
Englisch
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
/
F16D
COUPLINGS FOR TRANSMITTING ROTATION
,
Nicht schaltbare Kupplungen
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