A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention refers to a Locking device (200) for a pre-tensioning arrangement of a roller blind (2) or a venetian blind, comprising a sleeve (5) and a plug element (4) adapted to be inserted into the sleeve (5), a locking member (7) and a pin (6). The pin is adapted to be operated between a locking position and a releasing position. When set to the locking position the plug element (4) is prevented from being rotated in view of the sleeve (5). When set to the releasing position the plug element (4) is allowed to be rotated in view of the sleeve (5).
The invention refers to a Locking device (200) for a pre-tensioning arrangement of a roller blind (2) or a venetian blind, comprising a sleeve (5) and a plug element (4) adapted to be inserted into the sleeve (5), a locking member (7) and a pin (6). The pin is adapted to be operated between a locking position and a releasing position. When set to the locking position the plug element (4) is prevented from being rotated in view of the sleeve (5). When set to the releasing position the plug element (4) is allowed to be rotated in view of the sleeve (5).
LOCKING DEVICE FOR A ROLLER BLIND
VERRIEGELUNGSVORRICHTUNG FÜR EINEN ROLLLADEN
DISPOSITIF DE VERROUILLAGE POUR UN STORE ROULANT
ZHANG BO (author)
2021-03-31
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