Retractable Flat-Drying Netting for Space-Saving Garment Care

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Consumers face challenges in properly drying delicate fabrics like wool and silk due to the inconvenience of flat drying methods, which often require large spaces and cumbersome equipment, leading to potential damage and loss of the garments' fashionable appearance.

Innovation Solution

A retractable netting system within a compact canister, supported by a spring-loaded axle and adjustable tension knob, allows for easy setup and space-saving flat drying of garments, which can be mounted on a wall, preventing pooling and ensuring even drying without the need for extensive space.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional flat drying methods are used, then garments are dried properly without damage, but large amounts of space are required

Engineering Contradiction:
Improveproper garment dryingVSAvoiddrying space
Core Design Contradiction:
ReliabilityVSArea of stationary object

Solution Approach 1:

The invention transitions from floor-based drying space to wall-mounted vertical space. The canister is mounted on a vertical surface, and the netting extends horizontally when deployed, utilizing three-dimensional wall space instead of requiring flat floor area. This dimensional change allows proper flat drying to occur in locations with limited floor space.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Solution Approach 2:

The netting is stored rolled up inside the canister when not in use, and deployed horizontally when needed. This nesting approach allows the drying surface to be compact during storage while providing full extension during use, effectively solving the space contradiction between stored and operational states.

Inventive Principle:
Principle #7Nested doll (Nesting)

2Area of stationary object

If retractable netting system is used, then space efficiency is improved, but device complexity increases

Engineering Contradiction:
Improvedrying spaceVSAvoidmechanism complexity
Core Design Contradiction:
Area of stationary objectVSDevice complexity

Solution Approach 1:

The spring-loaded axle automatically generates tension to keep the netting taut when deployed, eliminating the need for manual tensioning mechanisms. The spring mechanism self-regulates the tension based on the netting's position, simplifying the overall system while maintaining proper garment support.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The tension knob provides adjustable tension control, allowing the system to adapt to different netting configurations and garment weights. This dynamic adjustment capability simplifies the system by providing a single control point rather than multiple fixed tensioning mechanisms.

Inventive Principle:
Principle #15Dynamics

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 provides a convenient, space-efficient means for flat drying delicate fabrics, preventing damage and maintaining the garments' appearance, while allowing for easy installation and portability, thus encouraging proper care and reducing common issues like shrinkage and creasing.

Implementation Method 1

A spring-loaded axle is operable for being rotated in a first direction from a first position to a second position to generate a tension sufficient to rotate the spring-loaded axle in a second direction from the second position to the first position.

Methodology Applied
Scientific EffectElasticity: Elasticity

Data Source

PatentUS8959791B2Apparatus for flat drying garments
Publication Date: 2015.02.24 KNELL TERRIE A
  • US8959791B2 patent drawing
  • US8959791B2 patent drawing
  • US8959791B2 patent drawing

AI summary

An apparatus includes a canister having a front panel. The front panel has a slit extending across a width of the panel. The canister is operable for being supported from a first vertical surface. A spring-loaded axle is operable for rotating in a first direction to generate a tension sufficient to rotate the axle in a second direction. Caps are joined to the canister for substantially enclosing the axle within the canister. A netting supports wet garments to lay flat. The netting comprises a first end and a second end. The first end is joined to the axle with the second end protruding from the slit. A hem bar is joined to the second end of the netting. Means secures the hem bar to a second vertical surface. A tension knob is joined to the end of the axle and is operable for adjusting a level of the tension.