Modular Connector for Apparel String Personalization
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Solution Overview
Problem
Existing methods for attaching decorative items to apparel strings are time-consuming and inefficient, and there is a need for resilient and fashionable strings that can be easily incorporated into apparel or other products.
Innovation Solution
A modular connector system comprising an integral inner string attachment, an intermediate sleeve made of magnetic material, and an outer decorative cover, which allows for easy attachment and detachment of decorative items from strings without the need for complex components like springs and fasteners.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional methods are used to attach decorative items to apparel strings, then the attachment is secure, but the process is time-consuming and inefficient
Solution Approach 1:
The connector is divided into multiple independent components: a cord attachment portion with jaw portions, a centering element, and a decorative item attachment portion. This segmentation allows each component to be optimized for its specific function and enables quick assembly by simply inserting the cord through the pre-assembled connector body, dramatically reducing attachment time compared to traditional methods.
Solution Approach 2:
The connector is pre-assembled with the cord attachment portion and centering element before being attached to the apparel cord. The jaw portions are pre-positioned and the centering element is pre-installed to guide the cord. This preliminary preparation eliminates the need for complex assembly operations during the actual attachment process, making the operation quick and efficient.
2Adaptability or versatility
If decorative items are attached to strings for personalization, then style is enhanced, but the attachment process becomes complex and difficult
Solution Approach 1:
The connector serves multiple functions: it attaches to the apparel cord through the jaw portions, centers the cord through the centering element, and provides an attachment point for decorative items. This multi-functionality in a single component simplifies the overall attachment process while maintaining versatility for different decorative items and apparel types.
Solution Approach 2:
The connector acts as an intermediary component between the apparel cord and the decorative item. Instead of directly attaching the decorative item to the cord (which would be complex), the connector provides a simplified interface with its cord attachment portion and decorative item attachment portion, making the entire process easier and more intuitive.
3Adaptability or versatility
If the string is made resilient and fashionable for frequent changing, then user preference is satisfied, but the string becomes vulnerable to damage and fraying
Solution Approach 1:
The centering element is positioned beforehand within the jaw portions to protect the cord from lateral forces and misalignment. This pre-positioned protective element prevents the cord from bending sharply or becoming misaligned during attachment and use, thereby preventing fraying and damage while allowing the cord to be changed frequently.
4Reliability
If a secure attachment mechanism is used for the connector, then reliability is improved, but the device complexity increases due to springs and fasteners
Solution Approach 1:
The jaw portions are designed to automatically grip and secure the cord through friction and geometric interlocking when the cord is inserted. The centering element automatically centers the cord within the jaw portions. This self-securing mechanism eliminates the need for additional springs, fasteners, or complex locking mechanisms, achieving reliable attachment with minimal components.
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
The modular connector system enables quick and secure attachment of decorative items to strings, enhances the durability of strings by preventing fraying, and allows for interchangeable decorative covers, providing a versatile and stylish solution for personalizing apparel.
Implementation Method 1
an intermediate sleeve made of magnetic material... configured to enclose and hold the string attachment
Data Source
AI summary
A modular connector for mounting on a string. The connector includes an integral inner string attachment configured to grasp substantially permanently the string. An integral intermediate sleeve is made of a magnetic material, has a head and an inner face with a lip located in the inner face proximate the head, and is configured to enclose and hold the string attachment with the lip blocking the string attachment from exiting the intermediate sleeve after the string attachment has been inserted into the intermediate sleeve. An integral outer decorative cover is adorned with an indicia, has a bottom, and is configured to enclose the intermediate sleeve. A magnet is positioned in the bottom of the decorative cover to affix temporarily yet securely the intermediate sleeve flush inside the decorative cover. Also disclosed are a kit that combines two or more components of the connector and a method of using the connector.