Baby Carrier Back Support Panel Locking for Car Seat Use
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Solution Overview
Problem
Conventional baby carriers lack an adjustable headrest and backrest, limiting their functionality and convenience when used with strollers or car seats.
Innovation Solution
A multifunctional baby carrier with an adjustable back support panel that can switch between a highest and lowest angle position, facilitated by an adjustment mechanism involving push rods and sliding slots, allowing for customizable use states.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the headrest and backrest portion are fixedly connected, then the structure is simple and reliable, but the adjustability and versatility are limited
Solution Approach 1:
The back support panel is designed to be dynamically adjustable between fixed and movable states. The adjustment mechanism allows the panel to rotate between a highest angle position (when connected to car seat) and a lowest angle position (when used independently), transforming a static structure into a dynamic one that adapts to different usage scenarios
Solution Approach 2:
The adjustment mechanism enables the baby carrier to serve multiple functions: it can be used with car seats (highest angle position) or as a standalone carrier (lowest angle position). This multi-functionality resolves the contradiction by allowing one structure to fulfill different adaptability requirements without proportionally increasing complexity
2Reliability
If the back support panel is locked at highest angle position when connected to car seat, then the baby's cervical vertebrae are protected, but the ease of operation is reduced
Solution Approach 1:
The adjustment mechanism is designed to automatically lock the back support panel at the highest angle position when connected to a car seat, without requiring manual intervention. The system self-regulates based on the connection state, eliminating the need for users to manually adjust or remember to lock the panel, thus maintaining safety while preserving ease of operation
Solution Approach 2:
The mechanism preemptively locks the back support panel at the safe highest angle position before any potential harm can occur. By automatically detecting the car seat connection and pre-locking the panel, the system prevents the possibility of improper adjustment that could endanger the baby's cervical vertebrae
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The adjustable design enhances user convenience and safety by ensuring the back support panel is always locked at the highest angle when connected to a car seat, protecting the baby's cervical vertebrae during vehicle movements.
Implementation Method 1
an upper end of the push rod is slidably engaged with the driving slide groove
Implementation Method 2
the adjustment mechanism has at least one driving sliding slot provided at the back support panel and at least one push rod movably provided at a bottom of the carrier body
Implementation Method 3
the lower end of the push rod is pushed by an upper surface of the car seat or the independent base in the first usage state
Implementation Method 4
a lower side of the back support panel is rotatably connected to the backrest portion
Data Source
AI summary
A multifunctional baby carrier includes a carrier body having a backrest portion and a seat portion, wherein a back support panel is provided at an inner side of the backrest portion, an adjustment mechanism is provided between the back support panel and the backrest portion for adjusting a highest angle position and a lowest angle position therebetween, wherein the adjustment mechanism is configured in a manner that when the baby carrier is connected to a car seat or an independent base for use, the back support panel is rotated with respect to the backrest portion and locked at the highest angle position.