Baby stroller hand push rod reversing gear

Abstract

The invention belongs to the field of baby strollers and provides a baby stroller hand push rod reversing gear. The baby stroller hand push rod reversing gear comprises a fixed base and a rotary part. A tooth socket structure is arranged on the top of the fixed base, a matched tooth-shaped round plate is installed in the tooth socket structure, an elastic part is arranged between the tooth-shaped round plate and the tooth socket structure, a clamping groove matched with the outer contour of the tooth-shaped round plate is formed in the inner wall of the rotary part, a wedge assembly is arranged in the rotary part, and a hauling rope is led out of the wedge assembly. Under the normal condition, half of the tooth-shaped round plate in the thickness direction is located in the tooth socket structure, half of the tooth-shaped round plate in the thickness direction is located in the rotary part, the hauling rope is pulled when reversing is needed, the tooth-shaped round plate is completely pushed back into the tooth socket structure through the wedge assembly, when the rotary part is rotated to a next clamping groove position, half of the tooth-shaped round plate in the thickness direction is clamped into the clamping groove in the inner wall of the rotary part again under the acting force of the elastic part, and reversing is completed. The reversing gear is simple in structure, the rotary part and the fixed base are ingeniously combined into one structure, operation is convenient, and no additional connecting rod or fixing column needs to be arranged.

Description

technical field [0001] The invention belongs to the technical field of children's pushcarts, and in particular relates to a push rod reversing mechanism of a children's pushcart. Background technique [0002] There are many types of strollers for children on the market, such as twin strollers, high-view strollers, sunshade strollers and so on. In the past, the position of the hand push bar of the stroller was fixed and could not be reversed. When the baby was in the stroller, it could only face the front, and the parents pushed the push bar behind to push the stroller, but the parents could not see the stroller In the infant's condition, there are potential risk factors. [0003] Later, a baby stroller with a reversible hand push rod appeared. The hand push rod is provided with a spring ferrule, and there is a gap inside the spring ferrule, and a protruding fixing column is respectively arranged on the front and rear fixing rods of the children's stroller. , when the sprin...

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the purpose of the present invention is to provide a push rod reversing mechanism for children's strollers, which aims to solve the technical problems of complex and unstable structures and cumbersome operations of existing children's strollers

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