Electric door

The utility model relates to the technical field of electric doors, and discloses an electric door which comprises a stand column assembly, a door body assembly, a connecting rod assembly and a speed reduction door opener, and the speed reduction door opener comprises a motor body, a lead screw, a s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YU DEJUN, XIE GUANGHUA, WEI TIANJU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHECKS FOR WINGS DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL EARTH DRILLING FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES KEYS LADDERS LOCKS MINING SAFES SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS WINDOW OR DOOR FITTINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of electric doors, and discloses an electric door which comprises a stand column assembly, a door body assembly, a connecting rod assembly and a speed reduction door opener, and the speed reduction door opener comprises a motor body, a lead screw, a sliding sleeve, a connecting arm and a rotating arm assembly. The door body assembly is rotationally connected with the stand column assembly, the motor body is arranged on the stand column assembly, the lead screw is connected with the motor body, the sliding sleeve is in threaded connection with the lead screw, the connecting arm is rotationally connected with the sliding sleeve and rotationally connected with the rotating arm assembly, and the rotating arm assembly is connected with the door body assembly through the connecting rod assembly. When the motor body drives the lead screw to rotate, the sliding sleeve moves in the axial direction of the lead screw and drives the rotating arm assembly to rotate through