Infant Carrier Seat Segmentation for Adjustable Width and Support
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Solution Overview
Problem
Conventional soft-sided infant carriers have a fixed seat portion, which limits adaptability as infants grow, and are not easily convertible between front and rear carry configurations, making them uncomfortable and less functional.
Innovation Solution
An adjustable infant carrier with a selectively expandable seat portion and a deployable sling seat, featuring slider buckles, adjustment arrangements, and securing mechanisms that allow for varying degrees of width adjustment and support, enabling use in multiple carry configurations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the seat portion of the carrier is made fixed in size, then the structure is simple and easy to manufacture, but the carrier cannot accommodate infants of different sizes or stages of growth
Solution Approach 1:
The seat portion is divided into multiple adjustable sections with different width configurations. The side sections can be positioned in different locations along the waist belt to create variable seat widths, allowing the carrier to adapt to infants of different sizes without requiring multiple separate carriers.
Solution Approach 2:
The seat portion transitions from a fixed structure to a dynamic, adjustable structure. The side sections can be moved along the waist belt and secured at different positions, enabling the carrier to change its configuration to match the growing needs of the infant.
2Adaptability or versatility
If the seat portion is designed for a larger infant, then it can accommodate growth, but it becomes too big and provides insufficient support for younger infants
Solution Approach 1:
The seat is segmented into adjustable sections that can be configured to provide different levels of support. For younger infants, the side sections can be positioned to create a narrower, more supportive configuration that keeps the infant closer to the caregiver's body.
Solution Approach 2:
Different sections of the seat can be configured with different properties. The central portion provides consistent support while the side sections can be adjusted to modify the local width and support characteristics to match the infant's age and size.
3Adaptability or versatility
If the carrier uses a fixed seat configuration, then the manufacturing process is simple, but the carrier cannot be easily converted between front and rear carry configurations
Solution Approach 1:
The seat portion is designed with dynamic adjustability that enables conversion between front and rear carry configurations. The side sections can be repositioned along the waist belt to accommodate different carrying positions, and the adjustable nature allows the same structure to serve multiple functions.
Solution Approach 2:
The adjustable seat mechanism serves multiple functions: it accommodates different infant sizes, enables conversion between front and rear carry configurations, and provides comfort for both the caregiver and infant. This multi-functionality reduces the need for separate carriers for different purposes.
4Adaptability or versatility
If the seat portion is made adjustable with multiple configurations, then it accommodates different infant sizes and configurations, but the structure becomes more complex
Solution Approach 1:
The seat is divided into modular sections that can be independently adjusted. This segmentation allows for variability in configuration while using standardized components that can be positioned in different locations to achieve different seat widths and support levels.
Data Source
AI summary
An adjustable infant carrier which is outfitted with various modalities, including a selectively expandable and retractable seat portion and a selectively deployable sling seat, as allows for varying degrees of adjustability to the effective width of and support level provided by the seat portion of the carrier alone or in combination with the seat sling thereof.