The invention relates to a pivot joint structure of a front foot and a bottom pipe and a buggy, the pivot joint structure of the front foot and the bottom pipe is connected between the front foot and the bottom pipe, and the pivot joint structure of the front foot and the bottom pipe comprises a connecting piece, a first end and a second end, the inner fixing piece is accommodated in the bottom pipe and is connected with the bottom pipe; the inner fixing piece is contained in the bottom pipe and connected with the bottom pipe, the outer fixing piece is contained in the bottom pipe and connected with the bottom pipe, and the connecting piece is arranged between the inner fixing piece and the outer fixing piece, so that the inner fixing piece and the outer fixing piece can rotate around the connecting piece. According to the baby carriage, after the baby carriage is folded, the front wheel can be further folded through the pivot joint structure of the front foot and the bottom pipe, compared with an existing folding baby carriage, the size of the folded baby carriage is further reduced, and carrying and storage are convenient.

    一种前脚与底管枢转关节结构及儿童车,其中前脚与底管枢转关节结构连接于前脚与底管之间,且包括:连接件,容置于所述底管内且其第一端固定连接于所述前脚;内固定件,容置于所述底管内且与所述底管连接;以及外固定件,容置于所述底管内且与所述底管连接,所述连接件设置于所述内固定件与所述外固定件之间,使得所述内固定件与所述外固定件能围绕所述连接件旋转。根据本申请,在儿童车折叠之后,还可通过前脚与底管枢转关节结构进一步折叠前轮,与现有的折叠儿童车相比进一步缩小了折叠后的体积,方便携带和储藏。


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    Titel :

    Front foot and bottom tube pivoting joint structure and baby carriage


    Weitere Titelangaben:

    前脚与底管枢转关节结构及儿童车


    Beteiligte:
    ZENG HAIBO (Autor:in)

    Erscheinungsdatum :

    2022-07-01


    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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