The utility model discloses a foldable headrest with a pull rope. The foldable headrest comprises a pillow body, a connecting frame and a pillow frame, the pillow frame is arranged on the connecting frame; the pillow body is connected to the pillow frame. A locking mechanism and a pillow frame resetting mechanism are arranged on the connecting frame; a transmission mechanism, a roller and a resetting mechanism of the roller are arranged on the connecting frame; the pull rope is composed of a plurality of wires. The lower ends of the plurality of wires penetrate through a wire sleeve and extendout of the connecting frame; the upper ends of the wires are connected with the roller respectively, one end of the transmission mechanism is in linkage with the roller, the other end of the transmission mechanism is in linkage with the locking mechanism, when one end of the pull rope extending out of the connecting frame is pulled, the pull rope pulls the roller to rotate, the locking mechanismunlocks the pillow frame, and when no pull force is applied on the pull rope, the reset mechanism of the roller drives the roller to reversely rotate and reset. The foldable headrest has the advantages that the pull rope is prevented from being directly connected with a headrest rotation triggering structure, so that the joint of the pull rope and a pull rope tension transmission structure is uniform in stress, not prone to damage and long in service life.

    一种带拉绳的可折叠头枕,包括枕体,连接架和枕架,枕架设置在连接架上,枕体连接在枕架上,在连接架上设置有锁定机构以及枕架复位机构,在连接架上设置有传动机构、滚轮以及滚轮的复位机构,拉绳由多根导线组成,多根导线的下端穿过导线套而伸出连接架,多根导线的上端分别与滚轮相连接,传动机构的一端与滚轮相联动,传动机构的另一端与锁定机构相联动,当拉动伸出连接架的拉绳一端时,绳拉动滚轮旋转,锁定机构解锁枕架,当拉绳上无拉力时,滚轮的复位机构驱动滚轮反向旋转复位。其优点在于:避免了拉绳与头枕转动触发结构直接相连接,使拉绳与拉绳拉力传动结构的连接处受力均匀,不易损坏,使用寿命长。


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    Title :

    Foldable headrest with pull rope


    Additional title:

    一种带拉绳的可折叠头枕


    Contributors:
    JIANG MING (author) / JIN JUNLIANG (author) / JIANG JIE (author) / LU BEIFENG (author) / TANG GUOJUN (author) / YU HANHUI (author) / WANG JIANFENG (author) / MAO XINGWANG (author)

    Publication date :

    2020-07-28


    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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