The invention provides a hydraulic telescopic adjusting mechanism, and belongs to the technical field of automobile parts. The mechanism comprises a telescopic piston; a telescopic shaft rod is connected with the telescopic piston; a piston cylinder is provided with an inner cavity and a connecting channel; a switch sealing block is movably arranged in a rear cavity, and the switch sealing block can block the connecting channel so as to limit the movement of the telescopic piston; a switch shaft rod is connected with the switch sealing block and used for controlling the switch sealing block tomove. The invention further provides an automobile seat armrest which comprises a hydraulic telescopic adjusting mechanism and further is characterized in that an armrest frame is provided with a mounting seat, a control switch and a fixing shaft sleeve, and a stress seat is arranged on the fixing shaft sleeve and connected with an adjusting ejection piece in an abutting mode. A mounting base isconnected with the fixing shaft sleeve. The hydraulic telescopic adjusting mechanism and the automobile seat armrest have the beneficial effects that the purpose of adjusting and supporting is achieved through the adjusting mechanism according to the hydraulic principle, so that the stability is high, the structure is ingenious and frequent breaking down is avoided, and the automobile seat armresthas the advantages of being ingenious in structure and convenient and stable to adjust.

    本发明提供了一种液压伸缩调节机构,属于汽车零部件技术领域,包括:伸缩活塞;伸缩轴杆与伸缩活塞连接;活塞缸设置有内腔以及连接通道;开关封块可活动的设置在后腔体内,并且开关封块可封堵住连接通道从而限制伸缩活塞运动;开关轴杆与开关封块连接并用于控制开关封块运动。还提供了一种汽车座椅扶手,包括液压伸缩调节机构,还包括:扶手架设置有安装座、控制开关以及固定轴套,固定轴套上设置有受力座,受力座与调节顶件抵触连接;安装基座与固定轴套连接;本发明的有益效果为:该调节机构采用液压原理实现调节支撑的目的,所以稳定性好,结构巧妙,不容易发生故障,而该汽车座椅扶手具有结构巧妙,调节时方便平稳的优点。


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    Title :

    Hydraulic telescopic adjusting mechanism and automobile seat armrest


    Additional title:

    一种液压伸缩调节机构以及汽车座椅扶手


    Contributors:
    WU ZHIGUANG (author) / WU BINGFA (author) / WU SUBO (author)

    Publication date :

    2020-12-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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