Hinge system of automobile central armrest plate

The utility model relates to the technical field of hinge systems, in particular to a hinge system of an automobile central armrest plate, which comprises a fixed support and a rotary support which are hinged together through a hinge device, and the hinge device comprises a limit bolt arranged on on...

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Bibliographische Detailangaben
Hauptverfasser: CHEN CHENGYAN, CHEN CHENGLEI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model relates to the technical field of hinge systems, in particular to a hinge system of an automobile central armrest plate, which comprises a fixed support and a rotary support which are hinged together through a hinge device, and the hinge device comprises a limit bolt arranged on one side of the rotary support and a limit nut arranged on one side of the fixed support. One end of the limiting bolt sequentially penetrates through the rotary support and the fixed support and extends to the outside of the fixed support, and the limiting bolt is in threaded connection with the limiting nut. An elastic roll used for keeping tension is arranged between the fixed support and the rotating support, the first polytetrafluoroethylene ring and the second polytetrafluoroethylene ring are extruded towards the two sides through the tension of the elastic roll, the friction force between the rotating support and the fixed support is kept, and after long-time use, the friction force is reduced. And the rotatio