The invention discloses a folding cart which comprises a folding frame, the folding frame controls the folding cart to be in an unfolded state and a folded state, the projection of the folding frame on the horizontal plane is a rectangle, vertical rods are arranged at the four corners of the rectangle along the Z axis respectively, a folding unit is arranged between every two adjacent vertical rods, and each folding unit comprises a first folding rod and a second folding rod; the first folding rod and the second folding rod intersect with each other and are hinged at the intersection point, one end of the first folding rod and one end of the second folding rod are hinged to the adjacent vertical rods respectively, and the other end of the first folding rod and the other end of the second folding rod are slidably connected along the adjacent vertical rods respectively. The head end and the tail end of the first connecting section are bent in the direction of the second folding rod to form first extending sections. The head end and the tail end of the second connecting section are bent in the direction of the first folding rod to form second extending sections. One purpose of the invention is to provide the folding cart which is small in folding size under the condition that the unfolding volume is the same.

    本申请公开了一种折叠推车,包括折叠框,折叠框控制折叠推车处于展开状态和收起状态,折叠框在水平面上的投影为矩形,在矩形的四个角上分别沿Z轴设置有立杆,相邻的立杆之间设置有折叠单元,折叠单元包括第一折叠杆和第二折叠杆,第一折叠杆和第二折叠杆相互交叉并在交叉点铰接,第一折叠杆和第二折叠杆的一端分别与相邻的立杆铰接,第一折叠杆和第二折叠杆的另一端分别沿相邻的立杆可滑动地连接,第一连接段的头尾两端分别向第二折叠杆方向弯折形成第一延伸段;第二连接段的头尾两端分别向第一折叠杆方向弯折形成第二延伸段。本申请的一个目的在于提供一种展开容积相同的情况下,折叠体积较小的折叠推车。


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    Title :

    Folding cart


    Additional title:

    一种折叠推车


    Contributors:
    HU JUNMIN (author)

    Publication date :

    2024-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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