Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
AUTOMATIC CORD COLLECTOR OF A WINDOW BLIND
An automatic cord collector of a window blind has a housing, a holding assembly mounted inside the housing with one end of each pull cord fastened therein, an adjusting assembly mounted inside the housing and extending into the holding assembly, and a spiral spring mounted inside the holding assembly. The adjusting assembly can be turned for the holding assembly to be unlocked or rotatable such that the spiral spring automatically drives the holding assembly to rotate for winding and collecting the pull cords. Users can pull the pull cords to rotate the holding assembly. When the pull cords need to be positioned, the adjusting assembly can be turned to abut against the holding assembly so that the holding assembly is unable to be rotated and the pull cords can be positioned. Accordingly, the automatic cord collector ensures operational convenience, cord safety and accident prevention.
AUTOMATIC CORD COLLECTOR OF A WINDOW BLIND
An automatic cord collector of a window blind has a housing, a holding assembly mounted inside the housing with one end of each pull cord fastened therein, an adjusting assembly mounted inside the housing and extending into the holding assembly, and a spiral spring mounted inside the holding assembly. The adjusting assembly can be turned for the holding assembly to be unlocked or rotatable such that the spiral spring automatically drives the holding assembly to rotate for winding and collecting the pull cords. Users can pull the pull cords to rotate the holding assembly. When the pull cords need to be positioned, the adjusting assembly can be turned to abut against the holding assembly so that the holding assembly is unable to be rotated and the pull cords can be positioned. Accordingly, the automatic cord collector ensures operational convenience, cord safety and accident prevention.
AUTOMATIC CORD COLLECTOR OF A WINDOW BLIND
LAI YUNG-CHING (Autor:in)
22.10.2015
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
ADJUSTABLE BOTTOM RETAINER FOR NON-PULL CORD WINDOW BLIND AND NON-PULL CORD WINDOW BLIND
| Europäisches Patentamt | 2024