NUT LEADSCREW TYPE AUTOMATIC DOOR OPENING AND CLOSING MECHANISM, AUTOMOBILE AUTOMATIC DOOR, AND AUTOMOBILE

NUT LEADSCREW TYPE AUTOMATIC DOOR OPENING AND CLOSING MECHANISM, AUTOMOBILE AUTOMATIC DOOR, AND AUTOMOBILE

The present disclosure relates to a nut leadscrew type automatic door opening and closing mechanism, an automobile automatic door, and an automobile. The nut leadscrew type automatic door opening and closing mechanism includes a driving device, a gearbox, a nut gear, and a leadscrew, wherein the dri...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Rao, Jingui, Deng, Fei, Liao, Yonglin, Tang, Weihang
Format: Patent
Sprache:eng
Schlagworte:
CHECKS FOR WINGS
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
FIXED CONSTRUCTIONS
KEYS
LOCKS
SAFES
WINDOW OR DOOR FITTINGS
WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING
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Beschreibung
Zusammenfassung:The present disclosure relates to a nut leadscrew type automatic door opening and closing mechanism, an automobile automatic door, and an automobile. The nut leadscrew type automatic door opening and closing mechanism includes a driving device, a gearbox, a nut gear, and a leadscrew, wherein the driving device is fixedly connected to a door, the gearbox is hinged to the door, and the nut gear is disposed in the gearbox, one end of the leadscrew is hinged to a main body, the other end extends in an axial direction, the nut gear is sleeved on the leadscrew, and the driving device is configured to drive the nut gear to rotate, so that the nut gear is reciprocally linearly movable along the leadscrew to push the door to open or close relative to the main body.