Malleable Shoe-Upper Cover for Lace Concealment and Water Protection
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Solution Overview
Problem
Lace-up shoes lack aesthetic modification options without changing the model, and they allow water ingress through the laces, necessitating a solution that enhances aesthetics and protection.
Innovation Solution
A decoration/protection device comprising a first element with fixing means, a malleable second element, and an external element, which can be shaped around the shoe upper to conceal laces, customize aesthetics, and prevent water ingress.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If laces are used to tighten the shoe around the instep, then the shoe can be securely fastened, but the aesthetic appearance is compromised and water can pass through
Solution Approach 1:
The device is divided into multiple elements: a first element with fixing means for attachment, a second malleable element for shaping, and an external decorative element. This segmentation allows each component to serve a specific function while collectively solving the contradiction between secure fastening and aesthetic/protection requirements.
Solution Approach 2:
The device acts as an intermediary component that covers the laces and lace holes. It mediates between the functional need for laces (secure fastening) and the harmful effects (aesthetic compromise and water ingress), providing a protective layer that preserves both appearance and waterproofing.
2Shape
If a different shoe model is changed to modify aesthetic appearance, then the aesthetic impact is improved, but the cost and complexity increase
Solution Approach 1:
The device incorporates a malleable second element that can be shaped and molded to fit different shoe upper contours. This dynamic adaptability allows the same device to be customized for various aesthetic preferences and shoe types without requiring multiple fixed models, reducing complexity while maintaining aesthetic versatility.
Solution Approach 2:
The external element can be varied in terms of material, color, texture, and decorative features, allowing aesthetic modification through parameter changes rather than changing the entire shoe model. This enables customization of appearance while keeping the base shoe unchanged.
3Shape
If a decoration device is added to the shoe upper, then aesthetic modification is achieved, but the device complexity and manufacturing cost increase
Solution Approach 1:
By dividing the device into modular elements (fixing element, malleable shaping element, and external decorative element), each component can be manufactured separately using simple processes and then assembled. This segmentation maintains ease of manufacture while enabling aesthetic customization.
Solution Approach 2:
The device appears to be designed as an affordable accessory that can be easily manufactured and potentially replaced or customized. The use of malleable materials and simple fixing mechanisms suggests a cost-effective solution that doesn't require complex manufacturing infrastructure.
Data Source
Figure 1
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AI summary
A decoration/protection device (1) for shoes, comprising a first element (2) provided with fixing means (3) for fixing it to an upper of a shoe, a second element (4), made of malleable material and adapted to allow the device to be shaped around the upper of the shoe, the second element (4) being coupled to the first element (2), an external element (6) being applied externally to the coupling between the first and second elements (2, 4).