The invention relates to the technical field of bicycle seats, and discloses a shared bicycle seat height adjusting mechanism which comprises a cylinder body, a second limiting ring and a first limiting ring are fixedly connected to the upper end and the lower end of the interior of the cylinder body correspondingly, a piston is movably connected to the interior of the cylinder body, and a pistonrod is fixedly connected to the lower end of the piston. A first gas chamber is arranged on the lower side of the piston, a second gas chamber is arranged on the upper side of the piston, a first baffle is fixedly connected to the right side of the interior of the cylinder body, and a second gas port is formed in the portion between the lower end of the first baffle and the lower end of the interior of the cylinder body. Through the cooperative use of the cylinder body, the piston and the seat, the effects that the seat is convenient to adjust, and the height is accurately adjusted according to personal needs are achieved; through the cooperative use of the cylinder body and the piston rod, the situation that the height of the seat cannot be adjusted due to rain and rust at the joint of aseat rod and a frame is avoided; and through the cooperative use of the two limiting rings and the cylinder body, the effect of limiting the highest position and the lowest position of the seat is achieved.

    本发明涉及单车座椅技术领域,且公开了一种共享单车座椅高度调节机构,包括缸体,所述缸体的内部上下端分别固定连接有第二限位环和第一限位环,所述缸体的内部活动连接有活塞,所述活塞的下端固定连接有活塞杆,所述活塞的下侧为第一气体室,所述活塞的上侧为第二气体室,所述缸体的内部右侧固定连接有第一挡板,所述第一挡板的下端与缸体的内部下端之间的部位为第二气体口。通过缸体,活塞和座椅的配合使用,从而达到了调节座椅方便,根据个人需要准确的调节到高度的效果;通过缸体和活塞杆的配合使用,从而达到了避免座椅杆与车架连接处淋雨,生锈无法调整座椅高度的效果;通过两个限位环和缸体的配合使用,从而达到了限制座椅最高位置和最低位置的效果。


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    Titel :

    Shared bicycle seat height adjusting mechanism


    Weitere Titelangaben:

    一种共享单车座椅高度调节机构


    Beteiligte:
    XU LANSHENG (Autor:in)

    Erscheinungsdatum :

    2021-02-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



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