The invention discloses a seat height adjusting mechanism which comprises a locking rod and a locking piece, the locking rod is arranged in a frame and is provided with a plurality of locking holes arranged at intervals, a blocking part is further arranged in each locking hole in a protruding mode, the locking piece is installed on a seat and is provided with a clamping end, the clamping end is used for being detachably clamped in any locking hole, the clamping end is provided with a clamping hook in a protruding mode, the protruding direction of the clamping hook is staggered with the moving direction of the clamping end separated from the locking hole, and the clamping hook abuts against the blocking part in a separable mode. After the clamping end is clamped into the locking hole, the blocking part abuts against the clamping hook to prevent the clamping end from being separated from the locking hole, so that even if the locking piece is accidentally operated, pivoting unlocking cannot be achieved, unnecessary sliding-down of the seat caused by misoperation can be avoided, the stability and safety of seat connection are guaranteed, and the riding safety of infants is further guaranteed. The invention further discloses a baby carriage with the seat height adjusting mechanism.

    本发明公开一种座椅高度调整机构,包括一锁定杆及一锁定件,锁定杆设于车架内并具有间隔设置的多个锁定孔,每一锁定孔内还凸设有一阻挡部,锁定件安装于座椅上并具有一卡合端,卡合端用于可分离地卡合于任一锁定孔内,且卡合端凸设有一卡勾,卡勾的凸伸方向交错于卡合端脱离锁定孔的移动方向,卡勾与阻挡部可分离地抵接。卡合端卡入锁定孔后,通过阻挡部抵接卡勾以阻止卡合端脱离锁定孔,因此,即便锁定件被意外操作也无法枢转解锁,由此可避免因误操作而导致的座椅不必要的下滑,保证座椅连接的稳定性及安全性,进一步保证婴幼儿的乘车安全。本发明还公开一种具有该座椅高度调整机构的婴儿车。


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    Title :

    Baby carriage and seat height adjusting mechanism thereof


    Additional title:

    婴儿车及其座椅高度调整机构


    Contributors:
    YI XIAOLONG (author)

    Publication date :

    2021-12-28


    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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