The stepless adjustment four-way headrest adjusting mechanism comprises an outer shell, an inverted-U-shaped supporting frame is installed in the outer shell, the middles of two arms of the supportingframe are jointly sleeved with a lifting frame, a sliding block assembly is installed in the mode of penetrating through the lifting frame front and back in a sliding mode, and the two ends of the sliding block assembly are fixedly installed on the opposite wall faces of the outer shell respectively; a rotation-linear conversion mechanism is mounted between the lifting frame and the supporting frame; alocking mechanism is also arranged and is used for locking the sliding of the sliding block assembly and the rotation of a rotating piece in the rotation-linear conversion mechanism; a force isapplied to the button, the horizontal locking mechanism descends to release the front-back movement freedom degree of the sliding block assembly; the lifting locking mechanism releases the rotationaldegree of freedom of the rotating part; when up-down or front-back force is applied to the outer shell, the sliding block assembly moves front and back relative to the lifting frame along with the outer shell, and the lifting frame moves up and down relative to the supporting frame along with the sliding block assembly and the outer shell, so that stepless adjustment of the headrest in four directions is achieved, simplicity, convenience, quickness and good practicability are achieved, and the user experience is greatly improved.

    本发明涉及一种无极调节的四向头枕调节机构,包括外壳体,外壳体内部安装倒置U型的支撑架,支撑架两臂中部共同套装升降架,前后贯穿升降架滑动安装滑块组件,滑块组件两端分别与外壳体相对壁面固装;升降架和支撑架之间安装转动‑直线转换机构;还包括锁止机构,锁止机构将滑块组件的滑动和转动‑直线转换机构中转动件的转动锁止;施力于按钮,使得水平锁止机构下行释放滑块组件前后移动自由度,升降锁止机构释放转动件转动自由度,在外壳体上施加上下或前后力时,滑块组件随外壳体相对于升降架前后移动,升降架随滑块组件、外壳体相对于支撑架上下移动,从而实现头枕在四个方向上的无极调节,简单方便快捷,实用性好,大大提升了用户体验。


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    Titel :

    Stepless adjustment four-way headrest adjusting mechanism


    Weitere Titelangaben:

    一种无极调节的四向头枕调节机构


    Beteiligte:
    ZHOU WENHUA (Autor:in)

    Erscheinungsdatum :

    2020-11-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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