Baby stroller with rapid positioning and locking mechanism

Abstract

The invention belongs to the technical field of baby strollers and particularly relates to a baby stroller with a rapid positioning and locking mechanism. The baby stroller comprises a stroller frame,wherein a connecting site for mounting a baby seat or a lifting basket is arranged on the stroller frame; the stroller frame comprises an upper front bracket, a lower front bracket and a lower rear bracket, and the lower front bracket is hinged to the lower end of the upper front bracket, the lower rear bracket is hinged to the hinging part between the upper front bracket and the lower front bracket; a positioning and locking mechanism for relatively fixing the upper front bracket, the lower front bracket and the lower rear bracket only when the upper front bracket, the lower front bracket and the lower rear bracket rotate around the hinging part to be an expansion state is arranged at the hinging part; and an unlocking mechanism for unlocking the positioning and locking mechanism to drive the upper front bracket, the lower front bracket and the lower rear bracket to relatively rotate so as to unfold the stroller frame is arranged on the stroller frame. The unlocking mechanism does not need to depend on the unlocking mechanism and is still in an unlocking state in the folding process, so that the folding operation is relatively simple and easy.

Description

【Technical field】 [0001] The invention belongs to the technical field of baby carriages, in particular to a baby carriage with a quick positioning locking mechanism. 【Background technique】 [0002] The stroller is the baby's "transportation tool", which needs the assistance of someone to push or pull the car to go. It is a necessary means of transportation to assist parents to take their babies to the streets and walks. With the development of baby carriages, their portability has been valued by parents. Because the stroller has a large volume when it is unfolded, it is usually folded and folded by means of a collapsible frame to facilitate carrying, transportation or storage. [0003] The existing baby carriage frame is locked by a locking device to open or close the frame, but in the process of folding or unfolding the frame, it is necessary to keep the locking device in the unlocked state, generally through the unlocking mechanism on the car to keep it in the unlocked s...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem in the prior art that the frame needs to be kept in the state of the unlocking mechanism when it is folded, resulting in inconvenient folding, the present invention provides a stroller with a quick positioning locking mechanism

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