The invention provides a back plate adjusting structure and a baby stroller, the back plate adjusting structure comprises a first supporting rod, a second supporting rod, a first handle, a second handle, a seat rod, a back plate, an adjusting base, a first adjusting belt, a second adjusting belt and an adjusting switch, and when the inclination angle of the back plate needs to be adjusted upwards, the adjusting switch is turned on; a user only needs to hold the first moving section of the first adjusting belt and the second moving section of the second adjusting belt with one hand to pull upwards, so that the distance between the fixing points of the first adjusting belt and the second adjusting belt and the adjusting base is reduced, and the back plate rotates upwards around the seat rod. When the inclination angle of the back plate needs to be adjusted downwards, a user turns on the adjusting switch with one hand and presses the adjusting switch towards the ground, the adjusting switch can release the first adjusting belt and the second adjusting belt at the same time, the first moving section and the second moving section also move downwards, and therefore the distance between the fixing points of the first adjusting belt and the second adjusting belt and the adjusting base is increased; and the back plate rotates downwards around the seat rod.

    本发明提供一种背板调节结构及婴儿推车,本发明的背板调节结构,包括第一支撑杆、第二支撑杆、第一把手、第二把手、座席杆、背板、调节底座、第一调节带、第二调节带和调节开关,在需要向上调节背板的倾斜角度时,使用者只需要再用单手同时握住第一调节带的第一移动段和第二调节带的第二移动段向上拉动,从而使第一调节带和第二调节带的固定点到调节底座的距离减小,背板绕座席杆向上转动。在需要向下调节背板的倾斜角度时,使用者用单手打开调节开关,并向地面方向按压,调节开关会同时释放第一调节带和第二调节带,第一移动段和第二移动段也向下移动,从而使第一调节带和第二调节带的固定点到调节底座的距离增加,背板绕座席杆向下转动。


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    Title :

    Backboard adjusting structure and baby stroller


    Additional title:

    背板调节结构及婴儿推车


    Contributors:

    Publication date :

    2024-10-29


    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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