Magnetic Slider Alignment for Zipper Closure Mechanisms
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing slide closure mechanisms, such as zippers, require manual alignment of the slider body with coupling elements, which can be challenging for users with limited hand mobility or dexterity, as it necessitates gripping and positioning both the slider body and coupling elements.
Innovation Solution
A fastener assembly featuring a magnetically attractable material and a magnet, with guide and locking features that align and maintain the position of the slider body relative to the coupling elements, allowing easier alignment and operation of the zipper.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual alignment of slider body with coupling elements is required, then the closure mechanism can be operated, but users with limited hand mobility or dexterity find it challenging to grip and position both components
Solution Approach 1:
The patent replaces manual mechanical alignment with magnetic attraction. Magnets embedded in the slider body and coupling elements automatically draw the components together and align them, eliminating the need for manual positioning while maintaining operational functionality.
Solution Approach 2:
The closure mechanism performs self-alignment through magnetic attraction between the slider body and coupling elements. The system automatically positions itself without requiring user intervention for alignment, only for initiating the closing action.
2Ease of operation
If magnets are embedded in the slider body and coupling elements, then automatic alignment is achieved, but the device structure becomes more complex
Solution Approach 1:
The magnets are integrated directly into the existing slider body and coupling element structures during manufacturing. This merging of magnetic components with structural components adds minimal complexity while achieving automatic alignment functionality.
Solution Approach 2:
The patent changes the magnetic properties of the materials used in the slider body and coupling elements. By selecting materials with appropriate magnetic characteristics, the system achieves automatic alignment without requiring additional complex mechanical alignment mechanisms.
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
Facilitates easier use of slide closure mechanisms by aligning and locking the slider body with the zipper teeth, reducing the need for manual alignment and making it accessible for users with limited dexterity or mobility.
Implementation Method 1
A fastener assembly featuring a magnetically attractable material and a magnet, with guide and locking features that align and maintain the position of the slider body relative to the coupling elements
Data Source
AI summary
Aspects herein are directed to a releasable coupling device having a first housing structure than includes a temporary magnet and a second housing structure that includes a permanent magnet. The first housing structure is receivable by a receiving receptacle of the second housing structure. The releasable coupling device may be included as part of a slide fastener assembly having two slider tapes.