Adjustable Garment Hems for Growth and Size Changes

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Solution Overview

Problem

Children's clothing becomes obsolete quickly due to rapid growth, and adult clothing is inflexible in adjusting to changing needs, leading to frustration and inefficiency in sizing.

Innovation Solution

A garment with an adjustable hem mechanism using upper, middle, and lower connection segments, allowing for permanent length adjustment by connecting or disconnecting snaps to alter the garment's length.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If clothing is made with fixed size and measurements, then manufacturing is simple and consistent, but the clothing becomes obsolete quickly as the wearer grows or needs change

Engineering Contradiction:
Improvesize adaptabilityVSAvoidgarment structure complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The hem of the garment is divided into multiple segments with connection segments (male and female snaps) positioned at different heights. This segmentation allows the garment to be adjusted to different lengths by connecting different segments, providing size adaptability without completely redesigning the garment structure.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The garment incorporates adjustable connection segments that allow the hem length to be dynamically changed by the wearer. The connection segments can be connected or disconnected to adjust the garment length, transforming a static garment into a dynamic one that adapts to different needs.

Inventive Principle:
Principle #15Dynamics

2Adaptability or versatility

If connection segments are exposed on the garment interior, then adjustment functionality is achieved, but the male snaps may irritate or scratch the user's skin

Engineering Contradiction:
Improveadjustment functionalityVSAvoidskin irritation
Core Design Contradiction:
Adaptability or versatilityVSObject-affected harmful factors

Solution Approach 1:

A lower connection segment is introduced as an intermediary element that covers the male snaps. This lower connection segment acts as a protective barrier between the male snaps and the wearer's skin, preventing irritation while still allowing the adjustment functionality to work through the snap connection mechanism.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS12458085B2Grow wear
Publication Date: 2025.11.04 KIDS GROWWEAR LLC
  • US12458085B2 patent drawing
  • US12458085B2 patent drawing
  • US12458085B2 patent drawing

AI summary

A garment configured with an adjustment mechanism to add or subtract measurements at its hem is implemented to provide a parent or wearer more control over their garment's size. The size can be permanently adjustable so that the wearer can change the length of the garment daily. Exemplary garments can include pants, jeans, leggings, shorts, shirts, dresses, skirts, pajamas, coats, jackets, etc. The garment is configured with an upper connection segment, middle connection segment, and lower connection segment positioned on the garment's interior (i.e., the inside-out section). In typical implementations, the connection segments are arranged near an end portion of a garment, such as at or near the bottom of a pair of pants, the sleeves of a shirt, the bottom of a skirt, etc.