The present disclosure relates to a twice-foldable stroller including: a frame main body 100 which is configured to have right and left front-angle frames 101 to support front wheels 101a and a horizontal frame 101′ connected at a lower part between the right and left front-angle frames 101, right and left rear-angle frames to support rear wheels 102a and connecting frames 102′ connected between the right and left rear-angle frames 102 and the right and left front-angle frames 101, and vertical frames 103 connected to the right and left connecting frames 102′; seat frames 200; backrest frames 300; support frames 400; extension frames 500; canopy frames 600 and 600′ rotatably connected to the extension frames 500 for sunshade; and handles 700 and 700′, each connected to the extension frames 500 wherein right and left central portions are rotatably connected to each other, wherein each of the front wheels 101a and the front-angle frames 101 are rotatable via rotational axes R1 and R2, the front-angle frames 101 and the extension frames 500 are rotatable via rotational axes R3 and R4, and the handles 700 and 700′ are rotatable via a rotational axis R5, which is a useful invention which is advantageous in that it significantly reduces the volume of a stroller by folding it twice, in which the stroller is folded again vertically when being in a horizontally folded state, and since it has a simple structure, it is possible to easily manufacture at a low cost as well as convenient to use, and can be used stably long term without breaking, which is economical and long lasting.


    Access

    Download


    Export, share and cite



    Title :

    TWICE-FOLDABLE STROLLER


    Contributors:

    Publication date :

    2019-02-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    Twice-foldable stroller

    BAEK SUNG HO | European Patent Office | 2019

    Free access

    2 TWICE-FOLDABLE CHILD STROLLER

    MA FUSHENG | European Patent Office | 2017

    Free access

    2 TWICE-FOLDABLE CHILD STROLLER

    BAEK SUNG HO | European Patent Office | 2017

    Free access

    2 TWICE-FOLDABLE CHILD STROLLER

    European Patent Office | 2018

    Free access

    FOLDABLE STROLLER FRAME AND FOLDABLE STROLLER

    CAI SHOUJIN | European Patent Office | 2018

    Free access