The invention discloses a folding rotating mechanism and a foldable baby carriage. The folding rotating mechanism comprises a base support rod, a first support rod, a second support rod and a connecting rod transmission assembly. The first support rod comprises a body, a first branch and a second branch, wherein the first branch and the second branch extend out of the upper end of the body. The first branch is rotationally connected with the base bracket rod; the second branch is rotationally connected with the second bracket rod, so that the first bracket rod and the second bracket rod are relatively unfolded or relatively folded; one end of the connecting rod transmission assembly is rotationally connected to the first branch, and the other end is connected with the second bracket rod; by the adoption of the technical scheme, two relatively independent rotating connection structures are formed and dispersed to two relatively independent positions, mutual interference is reduced, and balance and stability of the folding rotating mechanism are improved; therefore, when the first support rod and the second support rod are relatively unfolded or folded, a more stable geometric structure can be formed, and the stability of the folding rotating mechanism when bearing external force is improved.

    一种折叠转动机构及可折叠的儿童手推车,其包括基座支架杆、第一支架杆、第二支架杆和连杆传动组件;所述第一支架杆包括主体以及从主体上端部分别延伸出的第一分支和第二分支;所述第一分支与所述基座支架杆转动连接;所述第二分支与第二支架杆转动连接,以使第一支架杆和第二支架杆相对展开或相对折叠;所述连杆传动组件一端转动连接在第一分支上,另一端与第二支架杆连接;采用以上技术方案形成两个相对独立的转动连接结构,分散到两个相对独立的位置,减少相互之间的干扰,提高了折叠转动机构的平衡性和稳定性;以使第一支架杆和第二支架杆在相对展开或折叠时,能够形成更加稳固的几何结构,提高了折叠转动机构在承受外力时的稳定性。


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    Title :

    Folding rotating mechanism and foldable baby carriage


    Additional title:

    一种折叠转动机构及可折叠的儿童手推车


    Contributors:
    CHEN BIN (author)

    Publication date :

    2025-02-28


    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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