A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A light input-adjustable window shade includes a supporting unit having a main rod and two sliding rods. Each sliding rod is slideably mounted to one of two ends of the main rod. A positioning seat is fixed to an end of each sliding rod distant to the main rod. Each sliding rod has a coupling portion. A spool is rotatably mounted to the positioning seats of the supporting unit. A shade body includes a first periphery fixed to the spool and a second periphery. The shade body is coiled around the spool. A weighting unit includes a rod body formed by an inner rod and two movable rods. Each movable rod is slideably mounted to one of two ends of the inner rod. The shade body is wound around the rod body. The second periphery of the shade body is fixed to the coupling portions of the two sliding rods.
A light input-adjustable window shade includes a supporting unit having a main rod and two sliding rods. Each sliding rod is slideably mounted to one of two ends of the main rod. A positioning seat is fixed to an end of each sliding rod distant to the main rod. Each sliding rod has a coupling portion. A spool is rotatably mounted to the positioning seats of the supporting unit. A shade body includes a first periphery fixed to the spool and a second periphery. The shade body is coiled around the spool. A weighting unit includes a rod body formed by an inner rod and two movable rods. Each movable rod is slideably mounted to one of two ends of the inner rod. The shade body is wound around the rod body. The second periphery of the shade body is fixed to the coupling portions of the two sliding rods.
Light input-adjustable window shade
CHENG LI-MING (author)
2017-04-25
Patent
Electronic Resource
English
IPC:
A47G
Haushalt- oder Tafelausstattung
,
HOUSEHOLD OR TABLE EQUIPMENT
/
A47H
FURNISHINGS FOR WINDOWS OR DOORS
,
Ausstattungen für Fenster oder Türen
/
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