The invention discloses an anti-falling folding type engineering cart. The cart comprises a goods conveying plat. A transmission cavity which is through front and back portions is formed in the goodsconveying plate; a screw rod is arranged in the left side in the transmission cavity in an up-down sliding manner; a threaded cylinder is in sliding connection with the outer thread of the screw rod;the lower end of the threaded cylinder is rotatably connected with the inner wall of the lower side of the transmission cavity; a large gear is fixedly connected to the periphery of the lower end of the threaded cylinder; a left rotating rod is arranged on the right side of the threaded cylinder; and the lower end of the left rotating rod is rotatably connected with the inner wall of the lower side of the transmission cavity. When small scattered goods are transported, the goods can be prevented from falling off from the cart; when stacked box-type goods are transported, the goods can be prevented from collapsing and falling off during turning, the whole cart can be folded when the cart is not used, and an occupied space is saved; and compared with other anti-falling carts, the cart body is smaller and more flexible, and the flexibility of the cart is not sacrificed.

    本发明公开的一种防掉落折叠式工程推车,包括运货板,所述运货板内开有前后贯通的传动腔,所述传动腔内左侧内上下滑动的设有螺杆,所述螺杆外螺纹滑动连接设有螺纹筒,所述螺纹筒下端与所述传动腔下侧内壁转动连接,所述螺纹筒下端外周上固连设有大齿轮,所述螺纹筒右侧设有左旋转杆,所述左旋转杆下端与所述传动腔下侧内壁转动连接,本发明能够在运输小的零散货物时能够防止货物从推车上掉落,还能够在运输叠加的箱式货物时,能够防止货物在拐弯时倒塌掉落,并且在推车闲置时整个推车能够折叠起来,节省占用空间,且与其他防掉落的推车相比,车身更加小巧灵活,没有牺牲推车的灵活性。


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    Titel :

    Anti-falling folding engineering cart


    Weitere Titelangaben:

    一种防掉落折叠式工程推车


    Beteiligte:

    Erscheinungsdatum :

    2020-11-20


    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



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