A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Antitheft door with high sealing performance
The invention relates to an antitheft door with the high sealing performance. The antitheft door comprises a door plate, a door frame, a door leaf and a door stopper; the door leaf is fixedly mounted at one side of the door frame; the door plate is fixedly mounted in the door frame; the door stopper is fixedly mounted at one side of the door frame, corresponding to the door leaf. The antitheft door is characterized in that a convex ridge which is outwards inclined is arranged at the inner side of the door leaf, corresponding to the door stopper; a groove is formed in the door stopper, corresponding to the convex ridge. According to the antitheft door, the problem that the door leaf and the door stopper of the traditional antitheft door are horizontally abutted and jointed can be overcome; the structure that the convex rib is outwards inclined at the door leaf and the groove is correspondingly formed in the door stopper is adopted, so that the door leaf and the door stopper can be tightly abutted, and as a result, a certain fireproofing and smoke preventing functions can be achieved while good sound insulation effect is ensured.
Antitheft door with high sealing performance
The invention relates to an antitheft door with the high sealing performance. The antitheft door comprises a door plate, a door frame, a door leaf and a door stopper; the door leaf is fixedly mounted at one side of the door frame; the door plate is fixedly mounted in the door frame; the door stopper is fixedly mounted at one side of the door frame, corresponding to the door leaf. The antitheft door is characterized in that a convex ridge which is outwards inclined is arranged at the inner side of the door leaf, corresponding to the door stopper; a groove is formed in the door stopper, corresponding to the convex ridge. According to the antitheft door, the problem that the door leaf and the door stopper of the traditional antitheft door are horizontally abutted and jointed can be overcome; the structure that the convex rib is outwards inclined at the door leaf and the groove is correspondingly formed in the door stopper is adopted, so that the door leaf and the door stopper can be tightly abutted, and as a result, a certain fireproofing and smoke preventing functions can be achieved while good sound insulation effect is ensured.
Antitheft door with high sealing performance
GAO RUILIANG (author)
2015-06-03
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