Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Wind resisting window shade
The invention provides a wind resisting window shade. The wind resisting window shade comprises cord fabric, a window cover and a reel pipe assembly which is rotationally assembled in the window cover. The cord fabric is externally wound around the coil pipe assembly. The coil pipe assembly rotates to drive the cord fabric to be unfolded or folded. The two ends of the window cover are each downwards fixedly connected with a side rail. Longitudinal openings are formed in the sides, facing the cord fabric, of the side rails. The side rails are internally provided with clamping structures in the longitudinal direction. Gaps are arranged on the sides, facing the cord fabric, of the clamping structures. Upper openings of the gaps are communicated with the window cover. The two side edges of the cord fabric penetrate through the longitudinal openings of the side rails on the same side and the gaps of the clamping structures to stretch into inner cavities of the side rails and to be transversely and fixedly connected to flexible positioning pieces, and the outer diameter of the flexible positioning pieces is larger than the width of a gap between two clamping strips. The flexible positioning pieces are a plurality of beads arranged on the two side edges of the cord fabric in an injection molding mode. The flexible positioning pieces are formed in the injection molding mode, the technology is simple, and the work hours and the machining cost can be obviously reduced.
Wind resisting window shade
The invention provides a wind resisting window shade. The wind resisting window shade comprises cord fabric, a window cover and a reel pipe assembly which is rotationally assembled in the window cover. The cord fabric is externally wound around the coil pipe assembly. The coil pipe assembly rotates to drive the cord fabric to be unfolded or folded. The two ends of the window cover are each downwards fixedly connected with a side rail. Longitudinal openings are formed in the sides, facing the cord fabric, of the side rails. The side rails are internally provided with clamping structures in the longitudinal direction. Gaps are arranged on the sides, facing the cord fabric, of the clamping structures. Upper openings of the gaps are communicated with the window cover. The two side edges of the cord fabric penetrate through the longitudinal openings of the side rails on the same side and the gaps of the clamping structures to stretch into inner cavities of the side rails and to be transversely and fixedly connected to flexible positioning pieces, and the outer diameter of the flexible positioning pieces is larger than the width of a gap between two clamping strips. The flexible positioning pieces are a plurality of beads arranged on the two side edges of the cord fabric in an injection molding mode. The flexible positioning pieces are formed in the injection molding mode, the technology is simple, and the work hours and the machining cost can be obviously reduced.
Wind resisting window shade
LU XIANFENG (Autor:in) / SANG JIANHUA (Autor:in)
21.10.2015
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
Wind resisting window shade with positioning control system
| Europäisches Patentamt | 2015