The invention provides a baby carriage seat lifting mechanism and a baby carriage comprising the same, the baby carriage seat lifting mechanism is used for adjusting the height of a seat, the baby carriage seat lifting mechanism comprises a lifting platform, the seat is arranged on the lifting platform, the lifting platform is provided with an unlocking piece, an elastic piece and a positioning part, and the positioning part comprises a first abutting face and a second abutting face; the positioning part can freely move between a first position and a second position, the elastic piece abuts against the first abutting face and applies acting force towards the second position to the positioning part, and one end of the unlocking piece abuts against the second abutting face and can apply acting force towards the first position to the positioning part; the base is arranged on the frame, the base is provided with a cavity, the lifting table can move up and down in the cavity, the inner wall of the cavity is provided with limiting parts in the vertical direction, and the number of the limiting parts is two or more; the positioning part is matched with the limiting part when located at the second position, and the positioning part is separated from the limiting part when located at the first position.
本发明提供一种童车座椅升降机构及包括其的儿童推车,用于调节座椅的高度,童车座椅升降机构包括:升降台,座椅设置在升降台上,升降台设置有解锁件、弹性件和定位部,定位部包括第一抵接面和第二抵接面,定位部可以在第一位置和第二位置之间自由移动,弹性件与第一抵接面相抵接并向定位部施加朝向第二位置的作用力,解锁件的一端与第二抵接面相抵接并可以向定位部施加朝向第一位置的作用力;基座,基座设置在车架上,基座设置有腔体,升降台可以在腔体内上下移动,腔体的内壁在垂直方向上设置有限位部,限位部的数量为2个以上;当定位部处于第二位置时与限位部相配合,当定位部处于第一位置时与限位部相分离。
Baby carriage seat lifting mechanism and baby carriage comprising same
一种童车座椅升降机构及包括其的儿童推车
2024-05-07
Patent
Electronic Resource
Chinese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
Baby carriage seat height adjusting mechanism and baby carriage
European Patent Office | 2021
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