Athletic Bra Three-Ply Support and Breathability Design
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Solution Overview
Problem
Athletic bras often fail to provide adequate comfort and support, leading to issues like chafing, undesired movement, and poor perspiration management, necessitating the use of multiple bras for adequate support and control during exercise.
Innovation Solution
A bra design featuring a three-ply construction with a mesh intermediate fabric ply between outer and inner knit fabric plies, providing enhanced support and breathability, along with a torso band and connector portions for reduced chafing and customizable fit, utilizing moisture-wicking treatments and materials for improved comfort.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If compression is used to provide increased support to breasts, then support level is improved, but comfort deteriorates due to chaffing and perspiration management issues
Solution Approach 1:
The bra is divided into multiple functional segments: a moisture-wicking inner ply直接接触皮肤管理汗水，a supportive middle ply providing compression support, and an outer ply for durability and comfort. This segmentation allows each layer to perform its specific function optimally without compromising the others.
Solution Approach 2:
The middle supportive ply acts as an intermediary layer between the skin-contact inner ply and the outer ply. It provides the necessary compression and support while preventing the inner ply from causing chaffing, thus mediating between support requirements and comfort needs.
2Strength
If a single bra is designed to provide maximum support, then support level is improved, but adaptability deteriorates as it cannot accommodate different activity levels or preferences
Solution Approach 1:
The bra incorporates adjustable straps and a range of closure settings that allow the support level to be dynamically adjusted based on the wearer's needs. This enables the same bra to adapt to different activity intensities and personal preferences, making the support system flexible rather than fixed.
Solution Approach 2:
The bra is designed to serve multiple functions across different scenarios: it can provide light support for low-impact activities or enhanced support for high-impact activities through adjustments. The multi-functional design eliminates the need for multiple specialized bras.
3Stability of the object's composition
If torso band is made secure to prevent movement, then stability is improved, but comfort deteriorates due to undesired movement up or down
Solution Approach 1:
The torso band incorporates a closure system that provides tactile feedback to the wearer, allowing them to sense and adjust the fit. This feedback mechanism enables the wearer to achieve the optimal balance between stability and comfort, preventing both excessive movement and uncomfortable tightness.
Solution Approach 2:
The torso band's fastening system allows for parameter changes in tension and positioning. By adjusting these parameters, the wearer can optimize the band's stability to match their body shape and activity level, preventing vertical movement while maintaining comfort.
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 bra offers improved comfort and support by minimizing chafing, managing perspiration effectively, and providing customizable fit through adjustable shoulder straps, addressing the limitations of prior athletic bra designs.
Implementation Method 1
a ply of supportive fabric disposed between inner and outer plies forming the front portion of the bra. The supportive fabric ply includes at least one first portion positioned at the top of the front portion and a pair of second portions positioned to correspond with the lateral sides of the wearer's breasts
Implementation Method 2
utilizing moisture-wicking treatments and materials for improved comfort
Implementation Method 3
managing perspiration effectively
Data Source
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AI summary
A bra includes a front portion (100), a back portion (200), a torso band (300) and a pair of shoulder straps (400). Areas of the front portion are selectively provided with an inner ply (120), an outer ply (115), and an intermediate fabric ply (125). The intermediate fabric ply is formed of a relatively supportive material and is configured to be positioned along the top and lateral sides of a wearer's breasts.