Garment Lining With Anatomical Channel Density

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Solution Overview

Problem

Current clothing and footwear linings fail to adequately address the varying requirements of different body regions for ventilation and support, leading to discomfort and inefficient thermoregulation, as they do not account for the anatomical differences in sweat production and pressure distribution.

Innovation Solution

A lining with a three-dimensional fabric structure featuring channels and ribs of varying density and orientation, designed to guide sweat and warm air to exit openings, with channels oriented to follow the body's anatomical shape and regions of high sweat production, ensuring effective ventilation and support.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a uniform lining structure is used across all body regions, then manufacturing is simple and cost-effective, but it fails to address varying sweat production and pressure distribution in different anatomical zones

Engineering Contradiction:

Improveadaptability to varying sweat production and pressure distribution in different body regionsVSAvoidcomplexity of lining structure with variable channel density and orientation

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The lining incorporates regions with different channel densities tailored to specific body zones: high-density regions in high-sweat areas (shoulders, lateral body regions) and low-density regions in low-sweat areas (spinal column region). This local differentiation optimizes sweat transport efficiency while adapting to anatomical variations in sweat production and pressure distribution across different body regions.

Inventive Principle:

Principle #3Local quality

Solution Approach 2:

The lining is divided into multiple functional regions with distinct channel density characteristics. The segmented design allows each region to independently address the specific needs of its corresponding body zone, with channels oriented and spaced to match local anatomical requirements for sweat evacuation and pressure management.

Inventive Principle:

Principle #1Segmentation

2Productivity

If channels are densely packed to improve sweat transport capacity, then ventilation efficiency increases, but the lining becomes less breathable and more restrictive to body movement

Engineering Contradiction:

Improvesweat transport capacity and ventilation efficiencyVSAvoidbreathability and flexibility of the lining

Core Design Contradiction:

ProductivityVSEase of operation

Solution Approach 1:

Channel density is locally optimized based on sweat production rates in different body regions. High-density channel packing is implemented only in regions with high sweat production (shoulders, lateral areas), while low-density regions (spinal column area) maintain higher breathability and flexibility. This localized approach maximizes sweat transport capacity where needed without compromising overall comfort and movement freedom.

Inventive Principle:

Principle #3Local quality

3Strength

If the lining closely follows body contours to improve contact and support, then pressure distribution improves, but sweat accumulation increases in hollow regions like the spinal column area

Engineering Contradiction:

Improvesupport and pressure distribution capabilityVSAvoidsweat accumulation and condensation in body hollow regions

Core Design Contradiction:

StrengthVSObject-affected harmful factors

Solution Approach 1:

The lining transitions from a two-dimensional flat structure to a three-dimensional form-fitting structure with channels oriented in multiple directions. This dimensional enhancement allows the lining to conform to body hollows and contours while maintaining channel continuity and sweat transport pathways that follow the body's anatomical shape, preventing sweat accumulation in recessed areas like the spinal column region.

Inventive Principle:

Principle #17Another dimension (Dimensionality change)

Solution Approach 2:

The lining incorporates curved channels and ribs that follow the natural contours and hollows of the body, particularly in regions like the spinal column area. This curvature-based design ensures channels maintain adequate spacing and orientation even when conforming to body topology, preventing sweat trapping while preserving close contact and support.

Inventive Principle:

Principle #14Spheroidality (Curvature)

4Strength

If heavy fabric is used to provide adequate support and structure, then garment durability improves, but contact pressure on the body increases causing discomfort

Engineering Contradiction:

Improvedurability and structural integrity of the garmentVSAvoidcontact pressure on the body from garment weight

Core Design Contradiction:

StrengthVSStress or pressure

Solution Approach 1:

The lining utilizes a lightweight fabric structure with integrated three-dimensional channels and ribs that provide structural support without adding significant weight. This thin-film approach with embedded structural elements maintains garment durability and shape retention while minimizing contact pressure on the body, enhancing comfort compared to traditional heavy fabrics.

Inventive Principle:

Principle #30Flexible shells and thin films

Data Source

PatentUS11678705B2Lining for items of clothing, footwear or accessories

Publication Date: 2023.06.20 GEOX SPA

AI summary

A lining for items of clothing, footwear and accessories, including a fabric with a plurality of channels which are alternated with ribs, the channels at least partly have a differentiated width.