The invention discloses an adjusting and locking mechanism and a seat with the adjusting and locking mechanism, and belongs to the technical field of rail transit vehicle seat cushion adjustment. The limiting seat is arranged at the side part of the button and is fixed in position; a lifting limiting tooth column is mounted at the top end of the limiting seat; the connecting rod assembly is connected between the button and the limiting seat and can be linked in the staggered space; the tail end of the connecting rod assembly is in transmission connection with a tooth column connecting rod rotationally connected with the limiting base through a matching structure, the tooth column connecting rod is movably connected with the limiting tooth column, and in an unlocking state, the pressing button rotates and drives the connecting rod assembly to rotationally link and transmit acting force in the staggered space under transmission of the matching structure; the device has the beneficial effects that the action is flexible and reliable, the structure is simple and compact, the repair and maintenance are convenient and fast, and the cost is low.

    本发明公开了一种调节锁止机构及具有该调节锁止机构的座椅,属于轨道交通车辆座椅坐垫调节技术领域,调节锁止机构包括能够做旋转运动的按钮;设置于按钮侧部且位置固定的限位座,限位座顶端安装有能够升降的限位齿柱;以及连接在按钮和限位座之间且能够在交错空间内连动的连杆组件;连杆组件末端通过配合结构传动连接有与限位座旋转连接的齿柱连杆,齿柱连杆与限位齿柱活动连接,解锁状态,按压按钮旋转并在配合结构的传动下、驱动连杆组件在交错空间内转动地连动传递作用力,以使齿柱连杆驱动限位齿柱直线运动,本发明具有动作灵活、可靠,结构简单、紧凑,维修维护便捷、成本低的有益效果。


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    Title :

    Adjusting and locking mechanism and seat with adjusting and locking mechanism


    Additional title:

    调节锁止机构及具有该调节锁止机构的座椅


    Contributors:
    LI YANG (author) / CHI YU (author) / DU SHUAI (author)

    Publication date :

    2024-07-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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