The invention provides a rotating shaft structure and an automobile armrest box, the rotating shaft structure is used for pivoting two parts, and the rotating shaft structure comprises a rotating frame, a torsion sheet and a mandrel; the rotating frame and the core shaft are fixedly connected with two parts respectively, and the rotating frame can be sleeved on the core shaft in a relatively rotating manner; whole torsion piece is'-'-shaped The molded powder metallurgy part comprises a head part and a tail part, a connecting hole is formed in the head part, and a notch is formed in the connecting hole close to the root part connected with the tail part; the connecting hole is sleeved on the core shaft and is in relative friction connection with the core shaft; and the tail part is fixedly connected with the rotating frame. The structure is simple, the damping structure is more stable, the damping structure cannot be changed along with the locking force of a fastener, and the damping structure is not prone to looseness and failure in the long-time using process.

    本发明提供了一种转轴结构及汽车扶手箱,转轴结构用于两个部件之间的枢接,其包括旋转架、扭力片和芯轴;所述旋转架和芯轴分别与两个部件固定连接,所述旋转架可相对转动地套装在所述芯轴上;所述扭力片为整体呈“?”型的粉末冶金件,包括头部和尾部;头部上设置有连接孔,连接孔在靠近与尾部连接的根部设置有缺口;连接孔套装在芯轴上,且与芯轴相对摩擦连接;所述尾部与旋转架固定连接。本发明结构简单,阻尼结构更加稳定,不会随着紧固件锁紧力大小而改变,在长时间使用过程中,阻尼结构不容易发送松动而失效。


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    Title :

    Rotating shaft structure and automobile armrest box


    Additional title:

    一种转轴结构及汽车扶手箱


    Contributors:
    JIAO PENG (author)

    Publication date :

    2022-11-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E05D Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel , HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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