Foldable support and baby carriage frame with same

Abstract

The invention discloses a foldable support and a baby carriage frame with the same. The support comprises a front foot, a rear foot, a first connecting rod and a second connecting rod, the first connecting rod and the rear foot are crossed and pivoted through a first pivot, the upper end of the second connecting rod is pivoted to the rear end of the front foot through a second pivot, and the lowerend is pivoted to the lower end of the first connecting rod; the front foot is further connected with the rear foot in a pivoted mode through a third pivot, the first pivot, the second pivot and thethird pivot are pivots at different positions, the baby carriage frame comprises the support, a push handle rod and a third connecting rod, and the upper end of the first connecting rod and the upperend of the third connecting rod are connected with different positions of the push handle rod in a pivoted mode respectively. The lower end of the third connecting rod is connected with the upper endof the rear foot in a pivoted mode, so that the push handle rod, the third connecting rod, the first connecting rod and the rear foot form a four-connecting-rod structure. According to the invention,the support and the baby carriage frame are arranged in this way, so that all components of the baby carriage are smooth in linkage and labor-saving to operate in the folding process, and the volume of the folded baby carriage is small.

Description

technical field [0001] The invention relates to the field of infant products, in particular to a foldable bracket and a baby carriage provided with the bracket. Background technique [0002] The stroller can be used for children to sit or / and lie down, and the parents can push the stroller to walk, thus reducing the burden of the parents to hold the child, and the child has more space for activities. The baby stroller generally includes a vehicle frame that can be converted between an unfolded state and a folded state, a locking mechanism arranged on the vehicle frame to lock the vehicle frame in the expanded state, and a front and rear bottom part respectively arranged on the front lower part and the rear lower part of the vehicle frame. wheel and rear wheel. [0003] In the unfolded state, under the action of the locking mechanism, the frame cannot be folded. The front wheels and rear wheels are supported on the ground, and the frame is firmly locked in the unfolded state...

AI Technical Summary

Problems solved by technology

[0004] The frame structure of different strollers is also different. Some frame structures make the linkage of various components during the folding process of the frame very difficult, so it is more laborious to fold, and the volume of the folded frame is also relatively large. For general needs In other words, the smaller the volume after folding, the better, which is more convenient to carry and store

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