Semi-Fitted Blanket Structure to Prevent Mattress Bunching
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Traditional blankets often become bunched or displaced during sleep, reducing their effectiveness for multiple sleepers and failing to securely fit onto mattresses of varying sizes and thicknesses.
Innovation Solution
A semi-fitted blanket design featuring a seamless fitted portion with a securing means along its perimeter, such as elastic material or channels, and a non-fitted portion, which includes position indicators like darts or sensors to ensure proper alignment and secure attachment to a mattress, accommodating different mattress sizes and types.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional blankets are draped over a mattress, then they can be easily placed and removed, but they become bunched and displaced during sleep
Solution Approach 1:
The blanket is divided into a fitted portion with securing means and a non-fitted portion for comfort, allowing the secured portion to remain in place while the other end can be adjusted or left loose for multiple sleepers
Solution Approach 2:
The securing means (elastic material, channels, or fasteners) are pre-installed along the perimeter of the fitted portion, enabling the blanket to automatically secure itself to the mattress without requiring additional steps during placement
2Reliability
If a fitted sheet approach is used with seams and stitching, then the blanket can be secured to the mattress, but seams and stitching interfere with fitting to the contour of the mattress
Solution Approach 1:
The seams and stitching are completely removed from the fitted portion, extracting the problematic elements that prevented contour fitting while retaining the securing function through alternative means such as elastic material or channels
Solution Approach 2:
The fitted portion is made completely seamless to conform to mattress contours, while the non-fitted portion maintains traditional construction, allowing each region to have the appropriate properties for its function
3Reliability
If elastic material is incorporated along the perimeter, then the blanket secures to the mattress, but the manufacturing process becomes more complex
Solution Approach 1:
The elastic material parameters (width, stretch ratio, material composition) are optimized to achieve effective securing with minimal processing steps, and the elastic is integrated into the knitting or weaving process rather than added as a separate component
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 semi-fitted blanket effectively secures itself to a mattress, preventing bunching and ensuring equal warmth for multiple sleepers, while accommodating various mattress sizes and thicknesses, and can be easily manufactured using standard textile materials and methods.
Implementation Method 1
having an elastic material incorporated along in a channel along an outer edge of the blanket, along a perimeter of the fitted portion
Data Source
AI summary
Embodiments of the present disclosure generally relate to a semi-fitted blanket and methods thereof. In exemplary embodiments, a semi-fitted blanket is provided that may comprise a fitted portion, defined by a distal end and a first and second side edge of the blanket, comprising a securing means incorporated along an outer edge of the blanket, along a perimeter of the fitted portion, and a remainder of the fitted portion, being free of seams and stitching for purposes of fitting to the contour of a mattress; and a non-fitted portion, defined by an end of the blanket opposing the distal end.