Thigh Protector Mesh Ventilation Friction Reduction

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Solution Overview

Problem

Current clothing solutions for preventing chafing and miliaria between the thighs are either unattractive, ineffective in preventing heat and moisture buildup, or fail to provide adequate ventilation, leading to continued skin irritation during physical activity.

Innovation Solution

A textile thigh protector with elastic tubular members of varying thickness and mesh configurations, combined with silicone gripping bands, designed to promote air circulation and maintain position without being noticeable, allowing for comfortable and effective prevention of skin irritation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If a solid, relatively thick fabric is used for the thigh shield, then friction prevention is improved through adequate material coverage, but ventilation is worsened due to lack of air circulation and heat buildup

Engineering Contradiction:
Improvefriction preventionVSAvoidheat buildup
Core Design Contradiction:
Object-affected harmful factorsVSTemperature

Solution Approach 1:

The thigh shield incorporates a mesh fabric structure with openwork patterns that allow air to pass through while maintaining coverage. This porous construction enables ventilation and heat dissipation while still providing the necessary fabric coverage to prevent friction between thighs during physical activity.

Inventive Principle:
Principle #31Porous materials

2Temperature

If a thin, relatively impermeable fabric is used for the thigh shield, then ventilation is improved through material permeability, but friction prevention is worsened due to insufficient coverage and heat buildup

Engineering Contradiction:
Improveair circulationVSAvoidfriction prevention
Core Design Contradiction:
TemperatureVSObject-affected harmful factors

Solution Approach 1:

The mesh fabric provides a balanced structure where the openwork pattern allows air permeability for ventilation while the overall fabric coverage remains sufficient to prevent friction. The mesh design creates a compromise between needing coverage for friction prevention and needing openness for air circulation.

Inventive Principle:
Principle #31Porous materials

3Stability of the object's composition

If stretch fabric is used to keep the thigh shield in place, then position stability is improved, but appearance is worsened due to visible fabric and unattractive design

Engineering Contradiction:
Improveposition stabilityVSAvoidappearance
Core Design Contradiction:
Stability of the object's compositionVSShape

Solution Approach 1:

The mesh fabric's openwork structure creates a visually appealing, delicate appearance compared to solid fabric. The porous nature allows the material to be seen through and gives it an elegant, lace-like quality that is more aesthetically pleasing while maintaining the stretch properties needed for position stability.

Inventive Principle:
Principle #31Porous materials

4Shape

If the thigh shield is made visible and decorative, then appearance is improved, but discretion is worsened due to visibility under clothing

Engineering Contradiction:
ImproveappearanceVSAvoiddiscretion
Core Design Contradiction:
ShapeVSObject-affected harmful factors

Solution Approach 1:

The mesh fabric's semi-transparent, openwork structure creates a delicate appearance that can be aesthetically pleasing while remaining sufficiently discreet when worn under clothing. The porous design allows the fabric to blend in while still providing its protective function, achieving a balance between appearance and discretion.

Inventive Principle:
Principle #31Porous materials

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 effectively reduces friction and moisture buildup, providing a comfortable and aesthetically pleasing option that prevents chafing and miliaria by ensuring air circulation and maintaining the protector's position during activity.

Implementation Method 1

The mesh portions promote circulation of air around the thighs of the wearer

Methodology Applied
Scientific EffectAir circulation: Convection

Implementation Method 2

The elastic tubular member may be formed from a strip of elastic material formed in a loop and joined to itself to take a permanent tubular shape

Methodology Applied
Scientific EffectElasticity: Elasticity

Implementation Method 3

A first gripping member or members is disposed along the inner circumference of the tubular member proximate the top of the tubular member. A second gripping member or members is disposed along the inner circumference of the tubular member proximate the bottom of the tubular member

Methodology Applied
Scientific EffectFriction: Friction

Data Source

PatentUS9585423B2Textile thigh protector
Publication Date: 2017.03.07 FREOLLA
  • US9585423B2 patent drawing
  • US9585423B2 patent drawing
  • US9585423B2 patent drawing

AI summary

A garment is configured to be worn over a thigh of an individual for protecting the thigh from irritation due to facing surfaces of the thighs of the individual bearing or rubbing against each other. The garment includes an elastic tubular member having a dimension smaller than a length of the thigh of the individual, having a circumference smaller than the circumference of at least a portion of the thigh of the individual, having a top and a bottom, and having an elastic characteristic. The garment also includes gripping member(s) along an inner circumference of the elastic tubular member. Methods of making the garment are also provided.