The invention relates to the field of engineering machinery, and provides a sliding window and an operation machine.The sliding window comprises a frame, a sliding door and a sliding door, the first window sash and the second window sash are arranged on the frame, and the second window sash slides relative to the first window sash; the drainage piece is arranged at the lower end of the first window sash and the lower end of the second window sash and used for guiding rainwater into the cavity, the drainage piece is provided with a self-sealing opening communicated with the cavity, and the self-sealing opening is in a normally-closed state; the drainage hole is formed in the first side of the cavity and used for draining the rainwater in the cavity. In this way, in rainy days, rainwater falls on the window sash and flows down to the drainage piece. Under the gravity action of rainwater, the self-sealing opening is opened, and the rainwater flows into the cavity through the self-sealing opening and then is discharged through the drainage hole, so that a drainage channel is formed. Meanwhile, the self-sealing opening is in a normally closed state, so that external dust can be effectively prevented from entering the cab from the drainage channel.

    本发明涉及工程机械领域,提供一种推拉窗及作业机械,包括:框架,其下端内部设有空腔;第一窗扇和第二窗扇,设置在框架上,第二窗扇相对于第一窗扇滑动;排水件,设置在第一窗扇和第二窗扇的下端,用于将雨水导入空腔中,排水件设有与空腔相连通的自密封口,且自密封口处于常闭状态;排水孔,设置在空腔的第一侧,用于将空腔中的雨水排出。这样如遇雨天,雨水落在窗扇上,顺流而下流向排水件。在雨水的重力作用下,自密封口打开,雨水经此自密封口流入空腔中,再由排水孔排出,以形成排水通道。同时由于自密封口处于常闭状态,可有效避免外部灰尘从排水通道进入驾驶室内部。


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    Titel :

    Sliding window and working machine


    Weitere Titelangaben:

    推拉窗及作业机械


    Beteiligte:
    LIN YOUCAN (Autor:in)

    Erscheinungsdatum :

    2023-06-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge



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