Adjustable child carrier
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Solution Overview
Problem
Conventional child carriers fail to provide ergonomic support throughout a child's growth stages, often requiring multiple devices and compromising on comfort and safety due to rigid frames, limited adjustability, and the need for separate infant inserts, which can be cumbersome and difficult to configure.
Innovation Solution
A wearable child carrier with an adjustable bucket seat and waist belt system that allows for multiple configurations to accommodate different sizes, featuring base width and thigh width adjusters, and a neck support that can be positioned for optimal ergonomic positioning of the child from infancy to toddlerhood without the need for additional inserts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If a rigid frame and seat structure is used to provide structural support, then the carrier can maintain its shape and support the child, but the weight of the carrier increases and it cannot accommodate child growth
Solution Approach 1:
The patent replaces rigid frames with flexible webbing straps and soft structured panels that can be adjusted and configured to provide structural support without the weight and inflexibility of rigid components. The flexible materials allow the carrier to adapt to different child sizes and growth stages.
Solution Approach 2:
The carrier incorporates multiple adjustable components including removable panels, adjustable straps, and reconfigurable elements that allow the structure to dynamically adapt as the child grows. This enables the same carrier to provide appropriate support for infants through toddlers without requiring replacement.
2Reliability
If the carrier is designed with fixed dimensions for ergonomic positioning, then it provides optimal support for a specific age group, but it cannot accommodate children of different sizes and ages
Solution Approach 1:
The carrier is divided into multiple functional segments including removable inserts, adjustable panels, and separable components that can be configured in different arrangements. This segmentation allows the carrier to be customized for different child sizes and developmental stages while maintaining ergonomic positioning.
Solution Approach 2:
The carrier design incorporates universal adjustment mechanisms and multi-functional components that enable the same basic structure to serve multiple age groups and size ranges. The adjustable elements allow one carrier to perform the functions of multiple fixed-size carriers.
3Adaptability or versatility
If additional panels are added to expand the seat and back support, then the carrier can accommodate larger children, but the configuration becomes more complex and difficult to adjust
Solution Approach 1:
The carrier includes pre-configured adjustment mechanisms and pre-attached panels that are designed to be easily installed and removed without complex assembly. The panels are pre-positioned to align with attachment points, simplifying the expansion process and reducing configuration complexity.
4Reliability
If an infant insert is used to support smaller infants in a larger carrier, then ergonomic positioning is achieved, but the carrier requires additional accessories and becomes more difficult to configure
Solution Approach 1:
The infant insert functionality is merged into the main carrier structure through integrated adjustable elements and built-in support features. This eliminates the need for separate accessories and allows the carrier to accommodate infants without requiring additional devices.
Data Source
AI summary
An adjustable child carrier includes an adjustable bucket seat that can be adjusted to accommodate children of a wide range of sizes. The child carrier includes one or more adjustments that work alone or in cooperation to adjust the depth and width of the bucket seat area provided by the child carrier. The carrier is capable of supporting children of various sizes in an ergonomic position appropriate for the child's size.