Adjustable Infant Pillow Assembly With Elastic Center Panel
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Solution Overview
Problem
Existing infant support pillows lack versatility and adjustability to accommodate the growing size of infants and various positions, as they are typically non-adjustable and do not provide adequate support for different uses.
Innovation Solution
A pillow assembly with a C-shaped pillow body and an elastic center panel, combined with a cinch assembly using hook-and-loop fasteners, allowing for adjustable girth and enhanced support, featuring a compressible filler material and a washable, durable cover for easy maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a traditional toroidal pillow shape is used, then complete circular support with enclosed center well is provided, but versatility and adjustability for different infant sizes and positions are limited
Solution Approach 1:
The pillow is divided into a C-shaped pillow body and a separate center panel that can be independently adjusted or removed. The cinch assembly further segments the adjustment mechanism, allowing independent control of girth without complicating the overall structure.
Solution Approach 2:
The pillow incorporates dynamic adjustment capabilities through the cinch assembly with hook-and-loop fasteners, allowing the girth to be modified as the infant grows. This dynamic adaptability enables the same pillow structure to serve multiple stages of infant development.
2Adaptability or versatility
If a fixed girth pillow structure is used, then manufacturing simplicity is maintained, but ability to accommodate growing infant size is reduced
Solution Approach 1:
The adjustment mechanism is segmented into separate components (cinch assembly, hook-and-loop fasteners) that can be independently manufactured and then assembled, simplifying the manufacturing process while enabling adjustable girth functionality.
Solution Approach 2:
The pillow allows parameter changes in girth through the cinch assembly, enabling the same basic structure to accommodate different infant sizes. This avoids the need to manufacture multiple pillow sizes, simplifying production while maintaining adaptability.
3Reliability
If non-elastic center panel is used, then structural simplicity is maintained, but support capability for tiny infants is insufficient
Solution Approach 1:
The center panel is specifically designed with elastic properties to provide enhanced support for the infant's bottom and back, while the rest of the pillow body maintains its original structure. This localized elasticity improves support capability without requiring the entire pillow structure to be complex.
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 pillow assembly provides comfortable support for infants from newborn to toddler stages, allowing for adjustable positioning and size accommodation, preventing rolling or sliding, and can be used for multiple applications beyond infancy, including as a reading pillow or pet bed.
Implementation Method 1
an elastic center panel for supporting the tiny infant above the underlying surface
Implementation Method 2
a cinch assembly with hook-and-loop fasteners
Implementation Method 3
a cinch assembly with hook-and-loop fasteners
Implementation Method 4
featuring a compressible filler material
Data Source
AI summary
A pillow assembly with an elastic center panel and an adjustable girth. The pillow assembly comprises a C-shaped or ring-shaped pillow body and a pillow cover. The cover defines a continuous, generally tubular, ring-shaped enclosure sized to receive the pillow body. The pillow body defines a well, and the cover preferably includes a center panel that spans the well and forms a seat area. A cinch assembly on the front of the pillow cover allows the overall girth of the pillow assembly to be adjusted.