The invention discloses a propaganda vehicle for entrepreneurship service. The vehicle comprises a bottom box, and supporting legs are fixedly installed on the two sides of the bottom of the bottom box. A first cylinder is arranged at the bottom of the bottom box and located on the inner sides of the two supporting legs. The top end of the first cylinder penetrates through a bottom plate of the bottom box and extends into the bottom box; a telescopic rod is arranged at the bottom of the first cylinder; the top end of the telescopic rod penetrates through a bottom plate of the first cylinder and extends into the first cylinder; a telescopic block is fixedly mounted at one end, extending into the first cylinder, of the telescopic rod; the top end of the telescopic block penetrates through the top plate of the first cylinder and extends into the bottom box; the pull rod drives the transverse rod to move leftwards through the rotating rod, so that the second protruding block presses the first protruding block downwards, the first protruding block drives the universal wheels to make contact with the ground through the telescopic rod, and an operator can quickly switch to the moving state and can also stably place the device on the ground.

    本发明公开了一种创业服务用宣传车,包括底箱,底箱的底部两侧固定安装有支腿,底箱的底部且位于两条支腿的内侧设置有第一圆筒,第一圆筒的顶端贯穿底箱的底板并延伸至底箱的内部,第一圆筒的底部设置有伸缩杆,伸缩杆的顶端贯穿第一圆筒的底板并延伸至第一圆筒的内部,且伸缩杆延伸至第一圆筒内部的一端固定安装有伸缩块,伸缩块的顶端贯穿第一圆筒的顶板并延伸至底箱的内部,拉杆通过转动杆带动横杆向左移动,这样第二凸块就会将第一凸块向下压动,第一凸块再通过伸缩杆带动万向轮与地面接触,这样使操作者可以快速切换到移动状态,也可以平稳的放置在地面上。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Propaganda car for entrepreneurship service


    Weitere Titelangaben:

    一种创业服务用宣传车


    Beteiligte:
    PENG ZHILIN (Autor:in)

    Erscheinungsdatum :

    2020-09-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



    Propaganda car

    LIU PANPAN / LI JIEHAI / GAO MING et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Industrial propaganda

    Engineering Index Backfile | 1942


    Propaganda via Satellite

    Achilleas, P. / International Astronautical Federation | British Library Conference Proceedings | 2003


    The S.B.A.C. and propaganda

    Grey, C.G. | Engineering Index Backfile | 1929


    Semmeringbahn : Daten, Fakten, Propaganda

    Mauterer, Richard | SLUB | 1990