The invention provides a baby carriage frame capable of being folded twice, the baby carriage frame has an unfolded use state, a first folded state and a second folded state, at least two cross braces are connected between side supports, and the cross braces are pivoted through folding. In the unfolding use state, the pivot joint rotating shafts of the at least two folding structures have inconsistent folding directions and interfere with each other, so that the baby carriage frame is in the stable unfolding use state, other locking mechanisms do not need to be additionally arranged, and it is ensured that the whole baby carriage structure is simple and light. In addition, the side supports are folded in the front-back direction and then folded in the left-right direction, after two times of folding, the baby carriage frame has the minimum folding size, the requirements of people for carrying and storing the baby carriage frame when going out are met, and particularly the requirement that people can directly carry the baby carriage frame on an airplane after the baby carriage frame is folded is met. And the folding chair is convenient to fold and store.

    本发明提供一种可二次收折的童车车架,该童车车架具有展开使用状态、第一收折状态和第二收折状态,侧支架之间至少连接有两根横撑,且之间通过折叠进行枢接,在展开使用状态时至少两折叠结构的枢接转轴具有不一致的翻折方向而产生相互干涉,使得童车车架处于稳定的展开使用状态,且并不需要额外设置其它锁定机构,确保整车结构简洁化、轻量化;而且侧支架先沿前后方向进行收折之后,再沿左右方向进行收折,经过两次收折后,该童车车架具有最小化的收合尺寸,满足了人们外出携带和存放的要求,尤其满足人们使用该童车车架在完成收折后可直接携带上飞机的要求,具有便于收折存放的特点。


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    Titel :

    Baby carriage frame capable of being folded twice


    Weitere Titelangaben:

    一种可二次收折的童车车架


    Beteiligte:
    LIU XIUPING (Autor:in)

    Erscheinungsdatum :

    01.03.2024


    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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