Modular Footwear With Removable Hooks And Receptacles
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Solution Overview
Problem
Conventional athletic footwear lacks customization for individual wearers, leading to suboptimal performance due to fixed stiffness and cushioning, and has a short service life with inefficient manufacturing and disposal processes, contributing to environmental concerns.
Innovation Solution
A customizable article of footwear with a removable and replaceable design featuring a lasting plate with hooks and receptacles, allowing for adjustable fit and components such as elastomeric materials and fluid-filled bladders for enhanced cushioning, along with a method for quick assembly and recycling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional athletic footwear uses fixed stiffness and cushioning designed for average wearers, then manufacturing is simplified, but performance is suboptimal for individual wearers with different body weights and running characteristics
Solution Approach 1:
The footwear is divided into separate modular components including an upper, a midsole, and an outsole that can be independently selected and assembled. This segmentation allows individual wearers to customize their footwear by choosing components with different stiffness and cushioning properties, resolving the contradiction between adaptability and complexity.
Solution Approach 2:
The footwear incorporates adjustable and replaceable components that allow the structural properties to be dynamically changed based on individual wearer needs. The modular design enables wearers to swap out midsoles or uppers to alter stiffness and cushioning characteristics, providing adaptability without requiring complex manufacturing processes for each configuration.
2Ease of repair
If conventional footwear uses cemented construction with adhesives, then assembly is straightforward, but repair and component replacement become time-consuming and expensive
Solution Approach 1:
The footwear components are designed as separate modular units connected by mechanical fastening systems rather than permanent adhesive bonds. This segmentation enables individual components like outsoles or midsoles to be easily removed and replaced without requiring time-consuming glue drying processes, significantly improving ease of repair while reducing assembly time through simple snap-fit or hook-and-loop connections.
Solution Approach 2:
The modular design allows worn components to be easily discarded and replaced with fresh ones, extending the overall life of the footwear system. Instead of discarding the entire shoe when one component wears out, users can replace only the affected component, reducing waste and time loss associated with complete shoe replacement.
3Productivity
If conventional footwear is designed as a single integrated unit, then manufacturing is efficient, but environmental sustainability is poor due to disposal of entire shoes when one component fails
Solution Approach 1:
The footwear is manufactured as separate modular components using standardized interfaces that enable efficient assembly through simple mechanical connections. This segmentation allows only the worn component to be produced and replaced, not the entire shoe, thereby reducing manufacturing waste and environmental harm while maintaining productivity through efficient modular assembly processes.
Solution Approach 2:
The modular design enables selective replacement of worn components while retaining functional parts, extending the service life of the footwear system. This reduces the frequency of complete shoe disposal and manufacturing, decreasing environmental waste and harmful factors associated with producing and discarding entire footwear units.
4Adaptability or versatility
If conventional footwear uses fixed cushioning materials, then manufacturing is simple, but the footwear cannot provide optimal cushioning for wearers with different body weights and running speeds
Solution Approach 1:
The cushioning system is segmented into separate midsole components with different material densities and cushioning properties that can be independently selected. This allows wearers to choose midsoles optimized for their specific body weight and running characteristics without requiring complex manufacturing processes to produce customized cushioning for each individual.
Solution Approach 2:
The footwear system enables parameter changes in cushioning characteristics by allowing users to swap midsole components with different material properties. This provides adaptability in cushioning performance for different wearers while maintaining ease of manufacture through standardized production of discrete midsole variants rather than custom manufacturing for each user.
Data Source
AI summary
The present disclosure relates to a custom article of footwear, a method of making the same, and a method of conducting retail and Internet business. In particular, the components of the custom article of footwear can be selected from a range of alternative options, and the selected components can be easily removed, replaced, and recycled.