The invention discloses a hand pump and belongs to the technical field of automobile parts. According to the hand pump, power can be input into one end of the hand pump through a manual rocking handle, power can be input into the other end of the hand pump through a motor, and therefore manual operation and electric operation are mutually converted to control the lifting or descending process of the lifting pump. The device comprises a motor, a motor shaft of the motor is fixedly inserted into a cylinder body inner shaft with an eccentric middle and two concentric ends, and the device further comprises a planetary gear transmission system and an eccentric wheel oil supply system. The structural design and the installation space are reasonable, the manual rocker is additionally arranged for power input, so that the lifting work can be completed even under the condition that the motor cannot work due to damage, no electricity and the like, the lifting capacity is high, the phenomena of sealing failure, oil leakage and the like cannot be generated in the lifting process, and practice shows that in the using process, the sealing effect is good, and the service life is long. More than ten thousand times can be basically achieved, even more times are achieved, and a large amount of cost is saved.

    一种手摇泵,属于汽车零部件技术领域。本发明的目的是一端可以手动摇柄输入动力,另一端可以通过电机输入动力,从而完成手动、电动相互转换来控制举升泵举升或下降过程的手摇泵。本发明包括电机,电机的电机轴固定插接在中间偏心、两端同心的中部偏心的缸体内轴上,还包括行星齿轮传动系统、偏心轮供油系统。本发明的结构设计和安装空间合理,由于增加了手动摇杆进行动力输入,所以即使在电机损坏、无电等电机无法工作的情况下,也能够完成举升工作,有较高的举升能力,在举升过程中不会产生密封失效、漏油等现象,经过实践,在使用过程中,基本能够达到万次以上,甚至更多,节省大量的成本。


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    Titel :

    Hand pump


    Weitere Titelangaben:

    手摇泵


    Beteiligte:
    ZHANG XIAOXU (Autor:in) / ZHANG HAIDUO (Autor:in) / YAN SONG (Autor:in) / DING LIANSHENG (Autor:in) / JIANG DAYE (Autor:in) / MAO FENG (Autor:in) / GU XIAOPENG (Autor:in) / LIU XIANGDONG (Autor:in) / LI JIBAO (Autor:in) / LIU CHUNYU (Autor:in)

    Erscheinungsdatum :

    2022-11-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / B62D MOTOR VEHICLES , Motorfahrzeuge



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