A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an external sunshade mechanism capable of being overlapped. The external sunshade mechanism comprises a first sunshade plate, a second sunshade plate and a third sunshade plate which are vertically stacked, a sunshade plate lifting mechanism and a sunshade plate overlapping degree regulation mechanism. Lifting lugs are arranged on the front surface of the upper portion of the second sunshade plate. Hooks are arranged on the rear surface of the lower portion of the second sunshade plate. Hook guide grooves are formed in the front surface of the third sunshade plate. Pin shafts are arranged on the front surface of the upper portion of the third sunshade plate. The sunshade plate lifting mechanism comprises a plurality of lifting guide wheels, a lifting steel wire rope and a hand-cranking lifter. The sunshade plate overlapping degree regulation mechanism comprises an overlapping degree regulation guide wheel set, a positioning assembly and an overlapping degree regulation steel wire rope. The overlapping degree regulation guide wheel set comprises a first single-groove guide wheel, a second single-groove guide wheel and a double-groove guide wheel. The positioning assembly comprises positioning grooves and positioning pins. The external sunshade mechanism is simple in structure, convenient to machine, manufacture and use, capable of meeting different requirements of users for the indoor light environment, high in practicability and convenient to apply and popularize.
The invention discloses an external sunshade mechanism capable of being overlapped. The external sunshade mechanism comprises a first sunshade plate, a second sunshade plate and a third sunshade plate which are vertically stacked, a sunshade plate lifting mechanism and a sunshade plate overlapping degree regulation mechanism. Lifting lugs are arranged on the front surface of the upper portion of the second sunshade plate. Hooks are arranged on the rear surface of the lower portion of the second sunshade plate. Hook guide grooves are formed in the front surface of the third sunshade plate. Pin shafts are arranged on the front surface of the upper portion of the third sunshade plate. The sunshade plate lifting mechanism comprises a plurality of lifting guide wheels, a lifting steel wire rope and a hand-cranking lifter. The sunshade plate overlapping degree regulation mechanism comprises an overlapping degree regulation guide wheel set, a positioning assembly and an overlapping degree regulation steel wire rope. The overlapping degree regulation guide wheel set comprises a first single-groove guide wheel, a second single-groove guide wheel and a double-groove guide wheel. The positioning assembly comprises positioning grooves and positioning pins. The external sunshade mechanism is simple in structure, convenient to machine, manufacture and use, capable of meeting different requirements of users for the indoor light environment, high in practicability and convenient to apply and popularize.
External sunshade mechanism capable of being overlapped
2015-08-05
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
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