The invention discloses a folding frame which comprises a front wheel frame and a rear wheel frame, the lower portion of the front wheel frame is hinged to at least two front folding rods, the lower portion of the rear wheel frame is hinged to at least two rear folding rods, the front folding rods and the rear folding rods are hinged through middle horizontal hinge shafts, and the front folding rods and the rear folding rods are connected to form a horizontal supporting frame. A cross folding frame is arranged below the horizontal supporting frame and comprises a front fork rod and a rear fork rod, the front fork rod is connected with the lower end of the front wheel frame, the rear fork rod is connected with the lower portion of the rear wheel frame, and the front fork rod and the rear fork rod are hinged through a vertical hinged shaft. The front wheel frame and the rear wheel frame are close to each other, and the horizontal supporting frame and the cross folding frame are folded between the front wheel frame and the rear wheel frame. The cross support frame and the horizontal support frame can support the storage space, so that the chassis of the folding frame has enough strength. The two sides of the folding frame do not need to be provided with connecting rods, so that the storage space is enlarged. And the occupied space of the folded folding frame is not enlarged.

    本发明公开了一种折叠车架,包括前轮架和后轮架,前轮架的下部与至少两根前折叠杆铰接,后轮架的下部与至少两根后折叠杆铰接,前折叠杆和后折叠杆通过中水平铰轴进行铰接,前折叠杆和后折叠杆相连形成水平支撑架,水平支撑架下方设有交叉折叠架,交叉折叠架包括前叉杆和后叉杆,前叉杆与前轮架的下端相连,后叉杆与后轮架的下部相连,前叉杆和后叉杆通过竖直铰轴进行铰接。前轮架和后轮架相互靠近,水平支撑架和交叉折叠架均折叠在前轮架和后轮架之间。交叉支撑架和水平支撑架均可对置物空间进行支撑,因此折叠车架的底盘具有足够的强度。折叠车架的两侧不需要设置连杆,因此使置物空间增大。而且折叠后的折叠车架占据的空间也不会增加。


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    Titel :

    Folding frame


    Weitere Titelangaben:

    一种折叠车架


    Beteiligte:
    YANG BAOQING (Autor:in) / CHEN GUOTAO (Autor:in) / WU PING (Autor:in) / LU XIAOMING (Autor:in)

    Erscheinungsdatum :

    2021-10-01


    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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