The invention provides a frame of a folding baby carriage. A handle is connected with a handle joint through a handle retracting rotating shaft; a frame sliding block is arranged on the frame in a sliding mode and hinged to one end of a seat support; the seat support is further hinged to a front wheel support and a rear wheel support; the front wheel support and the rear wheel support are connected through a first frame rotating shaft arranged in the frame joint; a first locking piece is arranged between the handle and the handle retracting rotating shaft, and a second locking piece is arranged between the frame sliding block and the frame; the first locking piece and the second locking piece are used for fixing the handle and the frame sliding block at unfolding positions; the handle is further provided with an unlocking piece in linkage with the first locking piece, and the handle is in linkage connection with the second locking piece; when the unlocking piece is operated to drive the first locking piece to move to the unlocking position, the handle rotates around the handle retracting rotating shaft to a retracting position, and the second locking piece is driven to move to theunlocking position; and when the frame sliding block slides on the frame, the seat support is driven to rotate to the retracting position, and the seat support drives the front wheel support and the rear wheel support to rotate to the retracting position.

    本发明提供了一种折叠婴儿车的车架,把手与把手关节通过把手收起转轴连接;车架上滑动设置有车架滑动块,车架滑动块与座椅支架的一端铰接;座椅支架还分别与前轮支架和后轮支架铰接;前轮支架和后轮支架通过设置在车架关节内的第一车架转轴连接;把手与把手收起转轴之间设置有第一锁定件,车架滑动块与车架之间设置有第二锁定件;第一锁定件和第二锁定件分别将把手和车架滑动块固定在展开位置;把手上还设置有与第一锁定件连动的解锁件,把手与第二锁定件连动连接;操作解锁件带动第一锁定件移动至解锁位置时,把手绕着把手收起转轴转动至收合位置,并且带动第二锁定件移动至解锁位置;车架滑动块在车架上滑动时带动座椅支架转动至收合位置,座椅支架带动前轮支架和后轮支架转动至收合位置。


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    Title :

    Frame of folding baby carriage and baby carriage


    Additional title:

    一种折叠婴儿车的车架和婴儿车


    Contributors:

    Publication date :

    2020-09-29


    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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