The invention discloses a sleeping berth bed with a backrest angle adjusting function. The sleeping berth bed comprises two side lifting bed plates, a middle fixing bed plate, a fixing frame, two side bed plate angle adjusting devices, angle adjusting handles, armrest unlocking devices and armrest assemblies. The middle fixed bed board is arranged in the middle of the fixed frame and connected with the two-side lifting bed boards on the front side and the rear side through hinges, the two-side bed board angle adjusting devices are arranged below the two-side lifting bed boards and fixedly arranged on the fixed frame, and the angle adjusting handles are arranged on the side portions of the fixed frame. The angle adjusting handle is connected with the bed board angle adjusting devices on the two sides; the armrest assemblies are installed on the left side and the right side of the middle fixed bed board, and armrest unlocking devices are arranged on the armrest assemblies. The ratchet wheel and the pawl are adopted for transmission, the hydraulic damper is matched, controllable adjustment of the angle of the backrest of the sleeping berth bed is achieved, the coil spring is used for assisting, convenience of manual adjustment of the angle of the backrest is improved, and comfort is improved.

    本发明公开了一种带有靠背角度调节功能的卧铺床,包括两侧抬升床板、中间固定床板、固定框架、两侧床板角度调节装置、角度调节手柄、扶手解锁装置与扶手组件;所述中间固定床板设置在固定框架中部,中间固定床板通过折页与前后两侧的两侧抬升床板连接,两侧抬升床板下方均设有两侧床板角度调节装置,两侧床板角度调节装置固定设置在固定框架上,固定框架侧部设有角度调节手柄,角度调节手柄与两侧床板角度调节装置连接;所述扶手组件安装在中间固定床板左右两侧侧部,扶手组件上设有扶手解锁装置。本发明采用棘轮和棘爪传动,配合液压阻尼器,实现了对卧铺床靠背角度的可控调节,使用卷簧助力,增加手动调节靠背角度的便利性,提高舒适性。


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    Titel :

    Sleeping berth bed with backrest angle adjusting function


    Weitere Titelangaben:

    一种带有靠背角度调节功能的卧铺床


    Beteiligte:
    QIU LONGJING (Autor:in) / CHEN HUI (Autor:in) / XU HAISHI (Autor:in) / LIU LUOMING (Autor:in) / ZHU WENMING (Autor:in) / WANG LINLIN (Autor:in) / LIU RUNMIN (Autor:in)

    Erscheinungsdatum :

    30.05.2025


    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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