A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Retractable screen system
In one or more arrangements, a retractable screen system is provided. The system includes a roller tube having an outer surface. The screen is connected to the roller tube and an upper edge of the screen. When the roller tube is rotated in a first direction, the screen is rolled up around the outer surface of the roller tube, thereby retracting the screen, and when the roller tube is rotated in an opposite direction, the screen is unrolled from the roller tube, thereby unfolding the screen. In one or more arrangements, the retractable screen system has a roller tube that is adjustable in terms of the length, circumference, and/or shape of the roller edge, e.g., to help prevent or mitigate undesirable anthropogenic phenomena, such as, for example, to prevent or mitigate undesirable artifacts. These man-made phenomena may otherwise become visible stretching of the screen material, wrinkling/pleating of the screen material, roll tube sagging, uneven weight distribution or tension, and/or gathering of the screen material on the roll tube.
在一种或多种布置中，提供了一种可伸缩屏风系统。所述系统包括具有外表面的辊管。所述屏风连接到所述辊管和所述屏风的上边缘。当使所述辊管在第一方向上旋转时，所述屏风围绕所述辊管的所述外表面卷起，从而使所述屏风缩回，并且当使所述辊管在相反方向上旋转时，所述屏风从辊管铺开，从而展开所述屏风。在一种或多种布置中，所述可伸缩屏风系统具有在辊边缘的长度、周长和/或形状方面可进行调整的辊管，例如，以帮助防止或减轻不合意的人为现象，这些人为现象原本可能会变为屏风材料的可见拉伸、屏风材料的起皱/起褶、辊管下垂、不均匀的重量分布或张力和/或屏风材料在辊管上的聚拢。
Retractable screen system
In one or more arrangements, a retractable screen system is provided. The system includes a roller tube having an outer surface. The screen is connected to the roller tube and an upper edge of the screen. When the roller tube is rotated in a first direction, the screen is rolled up around the outer surface of the roller tube, thereby retracting the screen, and when the roller tube is rotated in an opposite direction, the screen is unrolled from the roller tube, thereby unfolding the screen. In one or more arrangements, the retractable screen system has a roller tube that is adjustable in terms of the length, circumference, and/or shape of the roller edge, e.g., to help prevent or mitigate undesirable anthropogenic phenomena, such as, for example, to prevent or mitigate undesirable artifacts. These man-made phenomena may otherwise become visible stretching of the screen material, wrinkling/pleating of the screen material, roll tube sagging, uneven weight distribution or tension, and/or gathering of the screen material on the roll tube.
在一种或多种布置中，提供了一种可伸缩屏风系统。所述系统包括具有外表面的辊管。所述屏风连接到所述辊管和所述屏风的上边缘。当使所述辊管在第一方向上旋转时，所述屏风围绕所述辊管的所述外表面卷起，从而使所述屏风缩回，并且当使所述辊管在相反方向上旋转时，所述屏风从辊管铺开，从而展开所述屏风。在一种或多种布置中，所述可伸缩屏风系统具有在辊边缘的长度、周长和/或形状方面可进行调整的辊管，例如，以帮助防止或减轻不合意的人为现象，这些人为现象原本可能会变为屏风材料的可见拉伸、屏风材料的起皱/起褶、辊管下垂、不均匀的重量分布或张力和/或屏风材料在辊管上的聚拢。
Retractable screen system
可伸缩屏风系统
JAMES ARTHUR (author) / GROSS JUERGEN (author)
2022-11-22
Patent
Electronic Resource
Chinese
IPC:
A47G
Haushalt- oder Tafelausstattung
,
HOUSEHOLD OR TABLE EQUIPMENT
/
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