The invention relates to the field of operation machinery, and provides a sleeping berth lower baffle mechanism, a sleeping berth assembly and an operation machine.The sleeping berth lower baffle mechanism comprises a first baffle, a second baffle and a third baffle, the second baffle is arranged in the U-shaped notch, and one side of the second baffle is rotatably connected with one side of the first baffle. In order to overcome the defect that in the prior art, the back pitching angle of a seat backrest is limited, according to the sleeping berth lower baffle mechanism, a U-shaped notch is formed in a first baffle, a second baffle is arranged in the U-shaped notch, and the second baffle can rotate relative to one side of the first baffle; and the second baffle plate avoids the backward leaning of the seat backrest in the rotating process, so that the backward leaning angle of the seat backrest can be increased, the comfort requirement of a driver during short rest is met, the structure is simple, and the cost is low.

    本发明涉及作业机械领域,提供一种卧铺下挡板机构、卧铺组件及作业机械,其中,一种卧铺下挡板机构,包括:第一挡板,第一挡板开设有U型缺口;第二挡板,第二挡板置于U型缺口内,第二挡板的一边与第一挡板的一边可转动连接。用以解决现有技术中座椅靠背后仰角度受限的缺陷,本发明提供的卧铺下挡板机构,通过在第一挡板上开设有U型缺口,将第二挡板置于U型缺口内,且第二挡板可相对于第一挡板的一边可转动,第二挡板在转动过程中对座椅靠背的后仰进行避让,从而可以增大座椅靠背后仰的角度,满足驾驶人员短暂休息时的舒适性需求,结构简单,成本低。


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    Titel :

    Sleeping berth lower baffle mechanism, sleeping berth assembly and operation machine


    Weitere Titelangaben:

    卧铺下挡板机构、卧铺组件及作业机械


    Beteiligte:
    HU DESHENG (Autor:in) / LONG JIPENG (Autor:in) / LI SHIJIE (Autor:in) / SU YUANLEI (Autor:in)

    Erscheinungsdatum :

    08.09.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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