Convertible Garment with Internal Elastic Compartments

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Solution Overview

Problem

Existing convertible garments and bags lack a convenient storage solution when converted from a carry-on bag to an outerwear garment, as they either lose functionality or do not maintain the position of items stored inside.

Innovation Solution

A combination garment and carry-on bag design featuring a concealed compartment with elastic divisions and a hanger, integrated into the garment structure, allowing it to be worn as clothing and transformed into a bag without detaching parts, using zippers, hook-and-loop fasteners, and reinforcing strips for easy conversion and secure storage.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If the garment is converted into a carry-on bag, then it provides storage space for personal articles, but the articles may fall or get loose inside the pockets when folded

Engineering Contradiction:

Improvestorage securityVSAvoidconversion ease

Core Design Contradiction:

ReliabilityVSEase of operation

Solution Approach 1:

The interior space is divided into multiple compartments and pockets (first interior compartment, second interior compartment, third interior compartment) that are segmented and distributed across different parts of the garment. This segmentation allows articles to be stored in dedicated spaces that maintain their position during conversion, preventing items from falling or becoming loose.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The garment incorporates dynamic fastening elements (snaps, hooks, zippers) that can be engaged or disengaged during conversion. These dynamic elements secure articles in place when the garment is in bag configuration, while allowing easy access and conversion between garment and bag modes.

Inventive Principle:

Principle #15Dynamics

2Adaptability or versatility

If the garment is converted between garment and bag configurations, then it provides dual functionality, but the conversion process may be complex and time-consuming

Engineering Contradiction:

Improvedual functionalityVSAvoidconversion time

Core Design Contradiction:

Adaptability or versatilityVSLoss of time

Solution Approach 1:

The garment is pre-configured with all necessary fastening elements (snaps, hooks, zippers) and structural components in their proper positions. The interior compartments and pockets are预先 arranged to automatically align during conversion, eliminating the need for complex assembly steps and reducing conversion time.

Inventive Principle:

Principle #10Preliminary action

Solution Approach 2:

Multiple functions are merged into a single integrated structure. The garment combines outerwear functionality with carry-on bag capabilities through unified construction, where the same fabric panels and fastening elements serve both garment and bag configurations, simplifying the conversion process.

Inventive Principle:

Principle #5Merging (Combining)

3Adaptability or versatility

If the garment includes storage compartments, then it provides convenient storage for personal items, but the overall appearance of the garment may be distorted by the presence of articles

Engineering Contradiction:

Improvestorage capabilityVSAvoidgarment appearance

Core Design Contradiction:

Adaptability or versatilityVSShape

Solution Approach 1:

The storage compartments are nested within the garment structure in a concealed manner. The first interior compartment, second interior compartment, and third interior compartment are positioned and configured to be hidden when the garment is worn, allowing storage capability without distorting the external appearance or silhouette of the garment.

Inventive Principle:

Principle #7Nested doll (Nesting)

4Reliability

If the garment uses multiple fastening elements for conversion, then it provides secure maintenance of closed configuration, but the device complexity increases

Engineering Contradiction:

Improveclosure securityVSAvoidfastening system complexity

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The fastening system uses homogeneous fastening elements (snaps, hooks, zippers) that are consistent in design and operation throughout the garment. This uniformity simplifies the user experience despite multiple fastening points, as all elements operate in the same manner and can be engaged or disengaged using the same technique.

Inventive Principle:

Principle #33Homogeneity

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 the garment to function as both a wearable outer garment and a carry-on bag, maintaining the aesthetic appeal and providing secure storage for personal items without distortion, while being easily convertible and durable.

Implementation Method 1

concealed compartment with elastic divisions

Methodology Applied

Scientific EffectElasticity: Elasticity

Data Source

PatentUS10455873B2Combination garment and carry-on bag

Publication Date: 2019.10.29 FETERMAN GERARDO

AI summary

A convertible garment, such as a jacket, tunic, sweater or vest, capable of being folded and converted into a carry-on bag and adapted for carrying articles normally carried in a handbag, briefcase, carry-on bag or suitcase, with pockets on the outside and in the lining portion of the garment, arranged so that the garment is not distorted by items carried within said pockets. The garment also has a back panel accessible from inside of the garment for carrying articles such as socks, underwear, shirts and trousers, with special compartments for such clothes. Zippers and hook and loop fasteners are used as closures for some of the pockets. A method for folding the garment and converting it into a conventional carry-on bag is also disclosed.