Adjustable Child Carrier Back Panel for Infant-to-Toddler Fit
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Solution Overview
Problem
Existing child carriers often compromise on the height of the carrying section, making them unsuitable for both small babies and larger children, leading to ergonomic issues and the need for multiple carriers as children grow, which increases complexity, weight, and cost.
Innovation Solution
A multi-stepped or stepless length adjustment mechanism for the carrying section of child carriers, using webbing straps and various adjustment means like buckles, snap fasteners, and Velcro, allowing the carrier to be easily modified to accommodate children of different sizes and positions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the carrying section height is fixed to accommodate children aged 6-18 months, then the carrier is suitable for infants, but it becomes too high for small babies and too low for larger children
Solution Approach 1:
The carrying section incorporates adjustable height mechanisms that allow dynamic reconfiguration of the carrier structure. The back panel and seat can be repositioned to different heights, enabling the same carrier to adapt to children of varying ages and sizes while maintaining proper ergonomic positioning for each developmental stage.
Solution Approach 2:
The carrier is divided into separable components including an adjustable back panel, seat, and head support that can be independently repositioned. This segmentation allows the height and configuration of each component to be adjusted separately, providing precise ergonomic fit for different child sizes without requiring multiple complete carriers.
2Adaptability or versatility
If separate inner parts or inserts are added for smaller babies, then the carrier becomes suitable for infants, but the fabric layers increase making it undesirable in hot weather and the complexity increases
Solution Approach 1:
The adjustable back panel and seat configuration serve multiple functions: providing proper support for both small infants and larger toddlers, eliminating the need for separate inserts. The same structural components adapt to different carrying needs through repositioning rather than adding separate functional elements.
Solution Approach 2:
The carrier uses dynamic adjustment mechanisms for the back panel and seat height that allow transformation of the carrier's geometry to suit different child sizes. This dynamic reconfiguration replaces static solutions like fixed inserts with a flexible system that maintains simplicity while providing infant-appropriate support.
3Adaptability or versatility
If multiple carriers are purchased for children of various ages, then each carrier can be optimized for specific age groups, but the cost and weight increase
Solution Approach 1:
The carrier is designed as a universal product that can accommodate children from infancy through toddlerhood. The adjustable back panel, seat, and head support create a single carrier that performs the functions of multiple age-specific carriers, eliminating the need to purchase and transport multiple separate carriers.
Solution Approach 2:
The carrier merges features that would traditionally require separate carriers into a single unified design. By combining adjustable height mechanisms with a standardized base structure, the invention creates one carrier that replaces multiple age-specific carriers, reducing total weight and cost.
4Adaptability or versatility
If add-on features like detachable head support are added, then the carrier becomes more versatile, but the ease-of-use reduces and the weight and cost increase
Solution Approach 1:
The head support and back panel are designed as integrated but independently adjustable components. Rather than detachable add-ons, these elements are built-in features that can be repositioned along adjustment tracks, maintaining structural integrity while providing versatility. This integration eliminates the complexity of attaching and detaching separate components.
Solution Approach 2:
The carrier employs dynamic adjustment mechanisms where the head support and back panel can be repositioned to different heights and angles through simple user actions. This dynamic capability provides multiple configurations without requiring detachable parts, maintaining ease-of-use while enhancing versatility.
Data Source
AI summary
The invention relates to an arrangement for adjusting the length of a carrying section of a child carrier, intended for carrying a child on an adult's front, back, or hip, the carrier comprising further upper support elements attached to the carrying section and to be placed over the wearer's shoulders, and lower support elements to be placed around the wearer's body, wherein the carrier is equipped with adjustment elements, with which a multi-stepped or stepless length adjustment of the carrying section is arranged to be carried out.