Clothing Flaps with Refractive Material for Visibility
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Solution Overview
Problem
Conventional high visibility garments with refractive fabric strips are uncomfortable and unattractive, making them unsuitable for everyday wear, as they must be worn over other clothing and compromise aesthetic appeal.
Innovation Solution
An article of clothing with movable flaps that incorporate refractive material, allowing the flaps to be alternately positioned to show either the base fabric or the refractive material, providing visibility in low light conditions while maintaining a pleasant aesthetic and comfortable wear.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If refractive fabric strips are added to make the garment visible in low light, then visibility is improved, but aesthetic appeal deteriorates
Solution Approach 1:
The garment is divided into multiple flaps, each with a base fabric side and a refractive material side. This segmentation allows different portions of the garment to serve different functions (aesthetic vs. visibility) simultaneously, resolving the contradiction between appearance and visibility.
Solution Approach 2:
The flaps are made movable rather than fixed, allowing the wearer to dynamically switch between showing the base fabric (aesthetic mode) and showing the refractive material (visibility mode). This dynamic configuration resolves the static contradiction between aesthetic appeal and visibility.
2Reliability
If refractive fabric strips are added to ensure visibility, then safety is improved, but comfort deteriorates
Solution Approach 1:
By segmenting the visibility function into movable flaps rather than requiring a fully covered garment with refractive material, the design maintains visibility functionality while preserving comfort through selective deployment of the refractive elements.
Solution Approach 2:
The refractive material is applied locally on specific flaps rather than uniformly across the entire garment. This local quality approach ensures visibility where needed while maintaining comfort and aesthetic appeal in other areas.
3Reliability
If the garment is designed for high visibility, then visibility function is improved, but versatility deteriorates
Solution Approach 1:
The garment serves multiple functions: it can be worn as a regular piece of clothing showing the base fabric for aesthetic purposes, or the flaps can be positioned to show the refractive material for visibility purposes. This multi-functionality resolves the contradiction between specialized visibility function and general versatility.
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 solution allows for a high visibility garment that is both comfortable and aesthetically pleasing, enabling the wearer to be visible in low light conditions without the need for bulky or unattractive reflective strips, while also being usable as a regular garment in good lighting.
Implementation Method 1
a refractive material being applied thereon
Data Source
Figure 1~2
Figure 3~4
AI summary
This is an article of clothing (10) that although it can be used in various fields including work and with different functions, this article of clothing still maintains pleasant aesthetic features. The article of clothing is provided with one or more flaps (12, 14, 28, 30, 50) that can be turned according to the use since the one or more flaps comprise a base fabric on one side and refractive material on the other side.