Interchangeable Shoe Ornamenting Device with Modular Pin Attachments

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Solution Overview

Problem

Current footwear designs lack the ability to easily customize and change ornamental features, limiting user flexibility in coordinating shoe appearance with clothing and personal style.

Innovation Solution

A shoe ornamenting device with interchangeable connecting bands and secure pin attachments that span across the shoe, allowing for rapid attachment and removal of decorative elements, providing aesthetic appeal and structural support.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If traditional footwear designs are used, then the shoe structure is simple and easy to manufacture, but the ability to customize and change ornamental features is limited

Engineering Contradiction:
Improvecustomization capabilityVSAvoidshoe structure complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The shoe ornamenting device is divided into separate modular components: connectors that attach to the shoe, interchangeable connecting bands with various designs, and securing elements. This segmentation allows users to mix and match different ornamental components while maintaining a simple base shoe structure, thereby increasing customization capability without significantly complicating the overall shoe manufacturing process.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The connector design serves multiple functions: it provides attachment points for the shoe, supports various connecting bands, and enables quick interchangeability. This multi-functionality allows a single connector structure to support diverse ornamental configurations, enhancing adaptability without requiring complex specialized components for each customization scenario.

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

2Adaptability or versatility

If ornamental features are permanently attached, then the shoe structure is simple, but user flexibility in coordinating shoe appearance with clothing is limited

Engineering Contradiction:
Improveappearance coordination flexibilityVSAvoidornament attachment/removal ease
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The ornamenting system transitions from static permanent attachment to dynamic removable attachment. Connectors are designed with threaded apertures and securing elements that allow quick attachment and removal of connecting bands. This dynamic capability enables users to easily change ornamental features to coordinate with different clothing outfits, significantly improving appearance coordination flexibility while maintaining ease of operation through intuitive threading and securing mechanisms.

Inventive Principle:
Principle #15Dynamics

3Ease of operation

If quick attachment mechanisms are used, then ease of operation is improved, but connection reliability may be compromised

Engineering Contradiction:
Improveattachment speedVSAvoidconnection stability
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The securing element features a self-threading design where the threaded aperture and pin work together to automatically create a secure connection upon insertion. The user simply inserts the pin into the threaded aperture and rotates it, and the threading mechanism automatically engages the securing element with the connector. This self-service mechanism provides both quick attachment (ease of operation) and reliable connection (connection stability) without requiring complex additional components or tools.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS20210353004A1Shoe and shoe ornamenting devices
Publication Date: 2021.11.18 RIOMAR IP LLC
  • US20210353004A1 patent drawing
  • US20210353004A1 patent drawing
  • US20210353004A1 patent drawing

AI summary

A shoe and shoe ornamenting device is shown. The shoe is shown in an exemplary embodiment, depicted as a preferred loafer having attachment points for attachment of a shoe ornamenting device thereto. The attachment points preferably comprise a loop of material that serves as a point of connection for the shoe ornamenting device. A replaceable band is secured to a first shackle and a second shackle, the shackles being removably secured, respectively, to loops of material at each bridge end of the shoe, using a fastener, such as a pin, which secures the shackle to a loop.