A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an arc rabbet sound insulation door. According to the scheme, the arc rabbet sound insulation door comprises a door frame and a door sheet. The door sheet is connected with the door frame through door hinges. An outer convex arc rabbet is arranged at the closing portion of the door sheet and the door frame, an inner concave arc rabbet is arranged at the closing portion of the door frame and the door sheet, and the rotating center of the door hinges serves as the circle center of the arcs of the outer convex arc rabbet and the inner concave arc rabbet. The inner concave arc rabbet is provided with a sealing strip. By means of the arc rabbet sound insulation door, the problem that when a step rabbet is adopted for an existing sound insulation door, the sound insulation effect is poor is solved.
The invention discloses an arc rabbet sound insulation door. According to the scheme, the arc rabbet sound insulation door comprises a door frame and a door sheet. The door sheet is connected with the door frame through door hinges. An outer convex arc rabbet is arranged at the closing portion of the door sheet and the door frame, an inner concave arc rabbet is arranged at the closing portion of the door frame and the door sheet, and the rotating center of the door hinges serves as the circle center of the arcs of the outer convex arc rabbet and the inner concave arc rabbet. The inner concave arc rabbet is provided with a sealing strip. By means of the arc rabbet sound insulation door, the problem that when a step rabbet is adopted for an existing sound insulation door, the sound insulation effect is poor is solved.
Arc rabbet sound insulation door
LIU KAN (author)
2015-12-30
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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