An elevator door panel including a front plate, a thermal insulation member, a fixing member, and a longitudinal reinforcement plate, wherein four bent parts are formed by bending upper and lower ends and both side ends of the front plate into a U shape toward the back surface, the longitudinal reinforcement plate is connected to the bent parts by two brim parts on the back surface of the front plate while forming a space between the back surface and the longitudinal reinforcement plate, and the thermal insulation member is provided in the space formed between the longitudinal reinforcement plate and the back surface and fixed by the fixing member.
ELEVATOR DOOR PANEL
2020-01-23
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS / 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 |