The invention belongs to the technical field of rail vehicle seat armrests, and discloses a business district seat lifting armrest which comprises an armrest cover plate coating assembly, an armrest outer protective cover, an armrest integrated mounting plate, a steel wire rope wheel, a linear sliding rail, a large gear, a small gear, a steel wire rope, a steel wire rope crimping seat and a magnetic switch, the two sides of the lower portion of the handrail integrated installation plate are each provided with a steel wire rope wheel, the two sides of the upper portion of the handrail integrated installation plate are each provided with a steel wire rope wheel, the four steel wire rope wheels are distributed in a rectangular shape, two tensioning wheels are installed below the inner sides of the two steel wire rope wheels on the upper portion, and an auxiliary wheel is arranged between the two tensioning wheels. A steel wire rope crimping seat is arranged above the two lower steel wirerope wheels and is fixedly mounted on the inner side of the handrail outer protective cover; the armrest is simple in structure and low in noise, it is guaranteed that the two steel wire rope pressingbases are arranged up and down at the same time through the moving direction of the steel wire ropes, the steel wire rope pressing bases drive the armrest cover plates to be wrapped to ascend and descend, and then the armrests are driven to ascend and descend and adapt to the seat state.

    本发明属于轨道车辆座椅扶手技术领域,公开了一种商务区座椅升降扶手,包括扶手罩板包覆组成、扶手外护罩、扶手集成安装板、钢丝绳轮、直线滑轨、大齿轮、小齿轮、钢丝绳、钢丝绳压接座、磁性开关,扶手集成安装板下方两侧各安装有一个钢丝绳轮,扶手集成安装板上方两侧各安装有一个钢丝绳轮,四个钢丝绳轮呈矩形分布,上方两个钢丝绳轮的内侧下方安装有两个涨紧轮,两个涨紧轮之间设有辅助轮,下方两个钢丝绳轮的上方设有钢丝绳压接座,钢丝绳压接座固定安装在扶手外护罩内侧;本发明结构简单、噪音小,钢丝绳的走向保证了两个钢丝绳压接座同上同下,钢丝绳压接座带动扶手罩板包覆组成升降,进而带动扶手升降,扶手适应座椅状态进行升降。


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    Titel :

    Business district seat lifting armrest


    Weitere Titelangaben:

    一种商务区座椅升降扶手


    Beteiligte:
    GAO XIAOFENG (Autor:in) / WANG YAOWU (Autor:in) / MAO TIAN (Autor:in)

    Erscheinungsdatum :

    2021-03-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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