Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Window frame of plastic-steel door window
The invention discloses a window frame of a plastic-steel door window. The window frame comprises an accommodating cavity, a first chamber, a second chamber, a third chamber, a fourth chamber and a fifth chamber, wherein the accommodating cavity is positioned in the middle, the first and second chambers are positioned on the side, close to the indoor, of the accommodating cavity and vertically arranged, the third and fourth chambers are positioned on the side, close to the outdoor, of the accommodating cavity and arranged side by side, the fifth chamber is arranged above the first chamber, a first clamping groove is formed in the upper part of the accommodating cavity, second clamping grooves are formed in the upper parts of the third and fourth chambers, an insert is clamped in the first clamping groove, a barrier strip is formed at the upper part of the insert in a projecting manner in the length direction of the window frame, a groove opening is formed in the wall surface of the side, facing the outdoor, of the fifth chamber, a seal strip is mounted in the groove opening, the height of the seal strip is higher than that of the upper end of the barrier strip, a stop dog extends along the side, close to the outdoor, of the window frame, and the lower end of the stop dog is clamped in the second clamping grooves. The air tightness, sound insulating effect and heat insulating effect of the window frame can meet building energy-saving requirements.
Window frame of plastic-steel door window
The invention discloses a window frame of a plastic-steel door window. The window frame comprises an accommodating cavity, a first chamber, a second chamber, a third chamber, a fourth chamber and a fifth chamber, wherein the accommodating cavity is positioned in the middle, the first and second chambers are positioned on the side, close to the indoor, of the accommodating cavity and vertically arranged, the third and fourth chambers are positioned on the side, close to the outdoor, of the accommodating cavity and arranged side by side, the fifth chamber is arranged above the first chamber, a first clamping groove is formed in the upper part of the accommodating cavity, second clamping grooves are formed in the upper parts of the third and fourth chambers, an insert is clamped in the first clamping groove, a barrier strip is formed at the upper part of the insert in a projecting manner in the length direction of the window frame, a groove opening is formed in the wall surface of the side, facing the outdoor, of the fifth chamber, a seal strip is mounted in the groove opening, the height of the seal strip is higher than that of the upper end of the barrier strip, a stop dog extends along the side, close to the outdoor, of the window frame, and the lower end of the stop dog is clamped in the second clamping grooves. The air tightness, sound insulating effect and heat insulating effect of the window frame can meet building energy-saving requirements.
Window frame of plastic-steel door window
ZHANG LIMING (Autor:in)
23.12.2015
Patent
Elektronische Ressource
Englisch
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
Frame with reinforcing structure and plastic-steel door and window
| Europäisches Patentamt | 2023