Customizable Detachable Shoe With Zippered Height and Width Adjustment

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Solution Overview

Problem

Existing footwear lacks customization in shape and size, leading to discomfort and potential foot disorders due to improper fit.

Innovation Solution

A customizable detachable shoe design featuring a sole and upper body with toothed layers and zippers for adjustable engagement, allowing for interchangeable detachable strips to modify height and width, and interchangeable upper bodies and soles for various types of footwear.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If footwear is provided in fixed shapes and sizes based on the sole, then manufacturing is simplified, but customization capability deteriorates

Engineering Contradiction:
Improvemanufacturing simplicityVSAvoidcustomization capability
Core Design Contradiction:
Ease of manufactureVSAdaptability or versatility

Solution Approach 1:

The footwear is divided into separate components: a sole and an upper body that can be detachably connected. This segmentation allows each component to be manufactured independently in standard sizes while enabling customization through different combinations of components for different foot shapes and sizes.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The footwear structure is made dynamic through detachable connections that allow the upper body to be removed and reattached. This dynamic design enables the same sole to accommodate different upper bodies for various foot types, providing customization without requiring multiple fixed designs.

Inventive Principle:
Principle #15Dynamics

2Stability of the object's composition

If the upper body is permanently attached to the sole, then structural stability is improved, but ease of cleaning and interchangeability deteriorates

Engineering Contradiction:
Improvestructural stabilityVSAvoidease of cleaning
Core Design Contradiction:
Stability of the object's compositionVSEase of operation

Solution Approach 1:

The upper body and sole are segmented into separate components connected by detachable means (zippers and toothed layers). This allows the upper body to be easily removed for cleaning while maintaining stable attachment during normal wear through the interlocking toothed layers and zipper engagement.

Inventive Principle:
Principle #1Segmentation

3Ease of operation

If detachable attachment is implemented through zippers only, then ease of assembly is improved, but fit customization deteriorates

Engineering Contradiction:
Improveease of assemblyVSAvoidfit customization
Core Design Contradiction:
Ease of operationVSAdaptability or versatility

Solution Approach 1:

Multiple attachment mechanisms are merged into a single system: zippers provide easy assembly and disassembly, while toothed layers provide stable connection and structural integrity. This combination maintains ease of operation while enabling fit customization through interchangeable components.

Inventive Principle:
Principle #5Merging (Combining)

4Manufacturing precision

If footwear is designed for specific foot sizes and shapes, then manufacturing precision is improved, but adaptability to various feet deteriorates

Engineering Contradiction:
Improvefit precisionVSAvoidaccommodation of various feet
Core Design Contradiction:
Manufacturing precisionVSAdaptability or versatility

Solution Approach 1:

The sole is designed as a universal component that can accommodate multiple upper bodies designed for different foot sizes and shapes. This multi-functionality allows a single sole to serve various purposes while maintaining manufacturing precision for each specific upper body component.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS12446652B2Customizable detachable shoe
Publication Date: 2025.10.21 SOIN VATSAL
  • US12446652B2 patent drawing
  • US12446652B2 patent drawing
  • US12446652B2 patent drawing

AI summary

The present disclosure explains adetachable and customizable shoe. The shoe includes a sole (101), an upper body (103) and a detachable strip (201). The sole (101) is detachably engaged with a first periphery of the detachable strip (201) by a zipper means and the upper body (103) is detachably engaged with a second periphery of the detachable strip (201) by a zipper means. The detachable strip (201) is provided for customizing parameters of the shoe including height and width. The engagement and disengagement of the sole (101) and the upper body (103) with the detachable strip (201) forms the detachable shoe, wherein the detachable strip (201) imparts customization of the shoe based on requirement of the wearer.