Frame structure of a baby carriage

摘要

An improved frame structure of a baby carriage is provided, including a handle, a connecting rod, a folding assembly, a support rod and a linkage rod assembly. The connecting rod has one end connected to the handle and the other one connected to the folding assembly. The folding assembly includes a first transmission rod and a second transmission rod. The first transmission rod has one end connected to the connecting rod and the other end connected to the support rod. The second transmission rod has one end connected to the first transmission rod and the other end connected to the linkage rod assembly. The improved frame structure is easy to use and portable.

主权项

1. An improved frame structure of a baby carriage, comprising a handle, a connecting rod, a folding assembly, a support rod and a linkage rod assembly; said connecting rod haying one end connected to said handle and the other end connected to said folding assembly; said folding assembly comprising a first transmission rod and a second transmission rod; said first transmission rod having one end connected to said connecting rod and the other end connected to said support rod; and said second transmission rod having one end connected to said first transmission rod and the other end connected to said linkage rod assembly; said handle is fixedly connected to one end of said connecting rod through a fixing member, while the other end of said connecting rod is connected to said first transmission rod through a first connecting shaft; said connecting rod is provided with a connecting lug; and said connecting lug is connected to said linkage rod assembly through a second connecting shaft; said support rod is T-shaped; said support rod is provided with a first connecting portion, a second connecting portion and a third connecting portion; said first connecting portion and said second connecting portion are connected to said linkage rod assembly; and said third connecting portion is fixedly connected to a rear wheel set; said linkage rod assembly comprises a first linkage rod and a second linkage rod; said first linkage rod has one end connected to said connecting rod and the other connected to said first connecting portion through a third connecting shaft; said second linkage rod has one end connected to said second connecting portion through a fourth connecting shaft and the other end fixedly connected to a front wheel set.