A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a roller shutter blade guide-in head, which comprises a base body, wherein the front side of the base body is provided with a pulley support frame and a positioning plate; the inner side of the pulley support frame is provided with a pulley; the inner side of the pulley support frame is matched with the side surface of the pulley in an arch shape; a guide-in sheet is arranged on the pulley support frame; a second guide-in sheet is arranged on the positioning plate; a passage through which blades pass is arranged between the guide-in sheet and the second guide-in sheet; and the back side of the base body is provided with a base body fixing post, a fixing post positioning plate and a connecting element. The roller shutter blade guide-in head provided by the invention has the advantages that the guide-in sheet is arranged on the base body; the opposite surfaces of the guide-in sheet are made into arch surfaces, so that the goals of reducing the friction and prolonging the service life are achieved; in addition, sawtooth-shaped bulges are arranged on the base body fixing post; the friction is improved; the falling is prevented; screw bolts are used between the pulley and the base body for installation and fixation; the dismounting is convenient; and the replacement is easy.
The invention discloses a roller shutter blade guide-in head, which comprises a base body, wherein the front side of the base body is provided with a pulley support frame and a positioning plate; the inner side of the pulley support frame is provided with a pulley; the inner side of the pulley support frame is matched with the side surface of the pulley in an arch shape; a guide-in sheet is arranged on the pulley support frame; a second guide-in sheet is arranged on the positioning plate; a passage through which blades pass is arranged between the guide-in sheet and the second guide-in sheet; and the back side of the base body is provided with a base body fixing post, a fixing post positioning plate and a connecting element. The roller shutter blade guide-in head provided by the invention has the advantages that the guide-in sheet is arranged on the base body; the opposite surfaces of the guide-in sheet are made into arch surfaces, so that the goals of reducing the friction and prolonging the service life are achieved; in addition, sawtooth-shaped bulges are arranged on the base body fixing post; the friction is improved; the falling is prevented; screw bolts are used between the pulley and the base body for installation and fixation; the dismounting is convenient; and the replacement is easy.
Roller shutter blade guide-in head
GUAN LIYIN (author)
2015-11-25
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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