Double-suspension multifunctional device and unit used for carrying child

Abstract

The invention relates to a double-suspension device and unit used for carrying a child. The double-suspension device and unit comprises a vehicle frame, wheels mounted on the vehicle frame and a sitting and lying device used for sitting and laying of the child and is further provided with a seat stool which is hinged to the vehicle frame through a hinged seat stool connecting rod. The two sides of the sitting and lying device are separately hinged to the vehicle frame through two sets of connecting rod assemblies. The vehicle frame comprises a first vehicle frame body and a second vehicle frame body hinged to the first vehicle frame body. The sitting and lying device is formed by sequentially hinging one end of a first seat bracket, a seat left inner connecting rod, a seat left outer connecting rod and one end of a second seat bracket through a first seat shaft, a second seat shaft, a third seat shaft and a fourth seat shaft and sequentially hinging the other end of the first seat bracket, a seat right inner connecting rod, a seat right outer connecting rod and the other end of the second seat bracket through a fifth seat shaft, a sixth seat shaft, a seventh seat shaft and an eighth seat shaft. The first seat bracket and the second seat bracket can rotate by 0-360 degrees relative to the seat left inner connecting rod, the seat left outer connecting rod, the seat right inner connecting rod and the seating right outer connecting rod.

Description

technical field [0001] The present invention relates to a device and device for carrying children, in particular to a collapsible stroller. Background technique [0002] Strollers have been around for more than 270 years, and as they have evolved, many features have been added, primarily to reduce weight and size to improve mobility and portability. At present, there are many types of products such as strollers, cribs, and baby seats. Many auxiliary functions, such as foldable and detachable, have been added to realize the basic functions of sitting or lying down. Other improvements include compartments and bags for carrying supplies. Other strollers are designed so that they can be converted into car seats or cots. Although baby carriages, baby cots and baby seats are in various forms and have undergone multiple structural improvements according to the needs of use, their basic functions are still relatively single, and they cannot take into account sitting and lying, and...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the invention is to study and design a novel multifunctional baby carriage, in order to solve the technical problems existing in the prior art: (1) single function

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