Modular Magnetic Ribbon Rack to Prevent Sagging and Size Variance
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Solution Overview
Problem
Conventional military ribbon racks are not adjustable to accommodate varying numbers of ribbons, leading to the need for frequent purchases of new racks due to size variance, and lack a mechanism to prevent sagging and gaps.
Innovation Solution
A modular ribbon rack system comprising adjustable ribbon rack bars, magnetic connectors with a tongue and groove mechanism, and a rubber clasp to securely attach to clothing, allowing customization and prevention of sagging.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional ribbon racks are made with fixed sizes to hold specific numbers of ribbons, then the ribbon rack structure is simple and easy to manufacture, but the adaptability to accommodate varying numbers of ribbons is poor
Solution Approach 1:
The ribbon rack is divided into multiple modular segments (first ribbon rack portion, second ribbon rack portion, third ribbon rack portion) that can be independently manufactured and then assembled together. Each segment contains standardized connection features (protrusions and recesses) that enable flexible combination to create racks of various sizes, allowing users to accommodate different numbers of ribbons while maintaining simple individual component designs.
2Adaptability or versatility
If ribbon racks are made adjustable to fit different sizes, then the adaptability improves, but the manufacturing precision requirements increase due to the need for accurate connection mechanisms
Solution Approach 1:
The rack is segmented into modular portions with standardized connection interfaces. Each segment is manufactured independently with consistent connection features (protrusions and recesses), allowing assembly without requiring high precision adjustments during manufacturing. The modular design enables size adjustment through simple addition or removal of segments rather than complex continuous adjustment mechanisms.
Solution Approach 2:
The connection features (protrusions and recesses) are designed as universal interfaces that work across all ribbon rack segments. This universal connection system allows the same manufacturing tolerances and connection mechanisms to be used regardless of the final rack size, reducing the need for different precision levels for different configurations.
3Reliability
If conventional ribbon racks lack a securing mechanism, then the device complexity is reduced, but the reliability of preventing sagging and gaps decreases
Solution Approach 1:
The ribbon rack connection system replaces traditional mechanical fastening (screws, clips, or adhesive) with a magnetic connection system. Magnets embedded in the connection features provide automatic attraction and holding force when segments are brought together, eliminating the need for complex mechanical assembly mechanisms while ensuring reliable connection that prevents sagging and maintains proper ribbon alignment.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables users to build custom ribbon racks by adding or removing components, ensuring a secure and gap-free display of ribbons across different sizes and configurations.
Implementation Method 1
a plurality of magnetic connectors connected to the ribbon rack bars and a ribbon bar backplate attached to the magnetic connectors
Data Source
AI summary
The present invention provides a modular ribbon rack device that comprises a plurality of ribbon rack bars, a plurality of magnetic connectors connected to the ribbon rack bars and a ribbon bar backplate attached to the magnetic connectors. The magnetic connectors include an external plastic housing having a grooved cavity and at least one extruded notch.