A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Indoor wood-plastic door frame sectional material
The invention discloses an indoor wood-plastic door frame sectional material, which comprises a door frame strip (1) and is characterized in that the upper surface and the lower surface of the door frame strip (1) are symmetrically provided with a large arc-shaped bulge (11) and a small arc-shaped bulge (12); the core part of the door frame strip (1) is provided with two large square holes (13), a small square hole (14) and a plurality of vertically and uniformly distributed small rectangular holes (15); the right end of the door frame strip (1) is provided with a tenon (16) and two grooves (17) in symmetrical arrangement; openings of the two grooves (17) are rightward; and the core part of the tenon (16) is provided with a plurality of horizontally and uniformly distributed large rectangular holes (161). The indoor wood-plastic door frame sectional material has the advantages that the appearance is attractive; the installation is easy; the intensity is high; the rigidity is high; the anti-corrosion performance is good; the material consumption is low; the cost is low; and the service life is long.
Indoor wood-plastic door frame sectional material
The invention discloses an indoor wood-plastic door frame sectional material, which comprises a door frame strip (1) and is characterized in that the upper surface and the lower surface of the door frame strip (1) are symmetrically provided with a large arc-shaped bulge (11) and a small arc-shaped bulge (12); the core part of the door frame strip (1) is provided with two large square holes (13), a small square hole (14) and a plurality of vertically and uniformly distributed small rectangular holes (15); the right end of the door frame strip (1) is provided with a tenon (16) and two grooves (17) in symmetrical arrangement; openings of the two grooves (17) are rightward; and the core part of the tenon (16) is provided with a plurality of horizontally and uniformly distributed large rectangular holes (161). The indoor wood-plastic door frame sectional material has the advantages that the appearance is attractive; the installation is easy; the intensity is high; the rigidity is high; the anti-corrosion performance is good; the material consumption is low; the cost is low; and the service life is long.
Indoor wood-plastic door frame sectional material
LIU WENJUN (author) / LIU LI (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