The invention discloses an anti-back-sliding moving structure of a baby carriage, which comprises a central shaft, a shifting gear is arranged in the middle of the central shaft, and central wheels are respectively arranged at two ends of the central shaft; the mounting cylinder is arranged on the outer side of the gear shifting gear in a sleeving mode, and mounting supports are arranged on the two sides of the mounting cylinder respectively; the adjusting pedal is used for being matched with the gear shifting gear to limit the central rotating shaft; an inner planet carrier plate is arranged on the inner side of the central planet carrier plate, and an outer planet carrier plate is arranged on the outer side of the central planet carrier plate. The baby carriage moving structure has the beneficial effects that the design of an overturning type planet wheel structure is adopted, the clutch shell and the conversion clamping sleeve are matched for use, the gear of the baby carriage moving structure can be adjusted through the gear shifting handle according to different practical requirements, the plane moving requirement of a baby carriage can be met, meanwhile, self-locking gear adjustment is conducted in the stair climbing process, and the practicability of the baby carriage moving structure is improved. The risk that the moving structure slides in the stair climbing process can be avoided, and the use safety of the baby carriage is improved.
发明公开了一种婴儿车的防倒溜移动结构,包括:中心轴,所述中心轴的中部设有换挡齿轮,所述中心轴的两端分别设置有中心轮;安装筒,套装在换挡齿轮的外侧,所述安装筒的两侧分别设有安装支架;调节踏板,用于与换挡齿轮配合实现对中心转轴的限位;中央行星架板,所述中央行星架板的内侧设有内行星架板,所述中央行星架板的外侧设有外行星架板。有益效果在于:采用翻转式行星轮结构的设计,配合离合器外壳和转换卡套实用,能够根据不同的实用需要利用换挡把手对婴儿车移动结构的档位进行调节,能够满足婴儿车的平面移动需求,同时在爬楼过程中进行自锁档位的调节,能够避免移动结构在爬楼过程中发生溜车的风险,提升婴儿车的使用安全性。
Backward sliding prevention structure of baby carriage
一种婴儿车的防倒溜移动结构
06.01.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
Baby stroller with backward sliding prevention function
Europäisches Patentamt | 2021
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