The present invention relates to a frame of a motor vehicle, and particularly to a telescopic frame of an integrated vehicle-tractor. A front frame and a rear frame can be inserted telescopically relatively. The rear frame is rotatably provided with a comprehensive control arm shaft. One end of a principal arm is hinged to the comprehensive control arm shaft, and the other end is inserted with one end of a telescopic arm telescopically relatively. The other end of the telescopic arm is connected with the hook arm. A frame telescopic connecting hook is installed on the front frame, and hooks the hook arm. A cylinder body of a comprehensive control arm hydrocylinder is hinged to the rear frame, and a piston is hinged with the principal arm. A telescopic hydrocylinder is placed in the telescopic arm. The cylinder body is installed on the inner surface of the principal arm. The piston is connected with the inner surface of the telescopic arm. The front frame and the rear frame are driven to be relatively telescopic through the telescopic movement of the telescopic hydrocylinder. The present invention realizes the telescopic function of the frame of the vehicle. After elongated, the frame can carry a cargo carrying hopper for conducting various transportation operations; and after shortened, the frame can carry various agricultural implements for conducting various operations in farmlands, thereby increasing the utilization rate of the vehicle and expanding the application range.


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    Titel :

    EXTENDABLE FRAME FOR INTEGRATED TRUCK-TRAILER


    Weitere Titelangaben:

    AUSZIEHBARER RAHMEN FÜR INTEGRIERTEN LKW-ANHÄNGER
    CADRE EXTENSIBLE POUR TRAIN ROUTIER INTÉGRÉ


    Beteiligte:
    ZHOU MINGHE (Autor:in)

    Erscheinungsdatum :

    16.10.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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