Adjustable Bra Cup Assembly for Multi-Size Fit and Support

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional bras fail to accommodate a wide range of bra sizes, leading to improper fitting, discomfort, and unsupportive coverage for women with different breast sizes and underband measurements.

Innovation Solution

A bra assembly with adjustable cup assemblies and an underband configuration that allows for separation and movement, incorporating stretchable fabric and adjustable closures to accommodate multiple bra sizes, providing a comfortable and supportive fit.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a conventional bra is used in a swim top, then the swim top fits one specific bra size, but it cannot accommodate women with different breast sizes and underband measurements

Engineering Contradiction:
Improveaccommodation of multiple bra sizesVSAvoidbra assembly structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The bra assembly is divided into separate cup assemblies that can move independently relative to each other and the underband. Each cup assembly is connected through fabric panels that allow separation and adjustment, enabling the bra to adapt to different breast sizes and shapes while maintaining a unified garment structure.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The bra assembly incorporates dynamic elements including stretchable fabric panels and movable cup assemblies that can adjust their position and configuration. The fabric panels allow the cup assemblies to move relative to each other and the underband, providing adaptability for different body sizes while maintaining structural integrity.

Inventive Principle:
Principle #15Dynamics

2Adaptability or versatility

If the bra assembly uses stretchable fabric and movable cup assemblies, then it can accommodate multiple bra sizes, but the manufacturing complexity increases

Engineering Contradiction:
Improvesize adjustment rangeVSAvoidbra assembly construction
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The bra assembly utilizes stretchable fabric panels as flexible connectors between the cup assemblies and underband. These fabric panels provide the necessary elasticity and movement while being relatively simple to manufacture and attach, reducing the complexity compared to rigid mechanical adjustment systems.

Inventive Principle:
Principle #30Flexible shells and thin films

3Ease of operation

If the cup assemblies are fixed in position, then the bra structure is simple, but it cannot provide proper fit for different breast sizes

Engineering Contradiction:
Improvefit comfortVSAvoidcup assembly configuration
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The cup assemblies are segmented from the underband and from each other, connected by flexible fabric panels. This segmentation allows each cup assembly to move independently to accommodate different breast sizes and positions, improving fit comfort while maintaining a manageable structural complexity through modular design.

Inventive Principle:
Principle #1Segmentation

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

Enables multiple bra sizes to fit comfortably into a single garment, ensuring supportive and attractive coverage for women with varying breast sizes and underband measurements.

Implementation Method 1

incorporating stretchable fabric and adjustable closures to accommodate multiple bra sizes

Methodology Applied
Scientific EffectElasticity: Elasticity

Data Source

PatentUS20260068965A1Bra assembly to provide proper fit for multiple sized wearers
Publication Date: 2026.03.12 GLOBAL TRADEMARKS INC
  • US20260068965A1 patent drawing
  • US20260068965A1 patent drawing
  • US20260068965A1 patent drawing

AI summary

The present disclosure provides a new bra assembly that allows for the fashionable fit of two or more bra sized wearers in a single bra sized garment. The present disclosure also provides for a bra assembly that enables wearers with different cup sizes, as well as many different underband sizes, to comfortable fit into the same bra sized garment.