Magnetic Clasp Assembly for Easy Charm Exchange
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing jewelry fasteners, particularly for charm bracelets, are cumbersome and difficult to use for frequent charm exchange and size adjustment, often distracting from the jewelry's design and causing discomfort.
Innovation Solution
A magnetic clasp assembly with symmetrical or asymmetrical first and second members, each featuring magnet cavities and protrusions, and a lever mechanism that allows easy attachment and detachment of charms and adjustable sizing by leveraging magnetic attraction and lever actuation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a traditional jewelry fastener is used, then the jewelry can be securely fastened, but the fastener is difficult to quickly attach and remove
Solution Approach 1:
The patent replaces traditional mechanical fastening systems (lobster clasps, buckle clasps, fishhook clasps) with a magnetic field-based fastening system. The magnetic clasp assembly uses magnetic attraction forces to securely fasten the jewelry while allowing easy attachment and removal through simple proximity-based engagement, eliminating the need for complex mechanical operations.
2Ease of operation
If a traditional jewelry fastener is used, then the jewelry can be fastened securely, but the fastener is bulky and unable to be readily threaded through the charms
Solution Approach 1:
The magnetic clasp assembly is divided into separate first and second members that can be independently positioned and attached to opposite ends of the jewelry band. This segmentation allows each member to be compact and easily threaded through charms, while collectively providing secure fastening when engaged together through magnetic attraction.
3Adaptability or versatility
If a traditional jewelry fastener is used, then the jewelry can be fastened, but the fastener does not enable adjustment of the bracelet's sizing
Solution Approach 1:
The magnetic clasp assembly is designed to perform multiple functions: securing the jewelry band, enabling easy opening and closing, and facilitating adjustment of the bracelet's sizing. The first and second members can be positioned at different locations along the band, and the magnetic engagement allows the band to be easily extended or contracted for size adjustment without requiring additional mechanisms.
4Shape
If a traditional jewelry fastener is used, then the jewelry can be fastened securely, but the fastener distracts aesthetically from other elements of the jewelry
Solution Approach 1:
The magnetic clasp assembly is designed with aesthetic considerations integrated into its structure. The first and second members can be configured to match the visual style of the jewelry, and the magnetic engagement mechanism allows for sleek, minimalistic designs that do not distract from other decorative elements while maintaining secure fastening through magnetic attraction forces.
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 easy charm exchange and customizable sizing, providing a comfortable fit and aesthetic integration with the jewelry, enhancing user experience.
Implementation Method 1
The first engagement area comprises a first magnet cavity, a first magnet couplable to the first magnet cavity... The second engagement area comprises a second magnet cavity, a second magnet couplable to the second magnet cavity
Data Source
AI summary
A magnetic clasp assembly includes a first member and a second member each couplable to an end of a bracelet. The first member may be readily secured or removed from the bracelet by actuating a first lever. Likewise, the second member may be readily secured or removed from the bracelet by actuating a second lever. The second member may be coupled to the first member via a second protrusion on the second member being inserted into a first receiving slot of the first member, and a first protrusion couplable to a second receiving slot of the second member. Magnets may be used to ensure the first and second member remain coupled. By actuating either the first or second lever, attachment and removal of slider charms and other ornamental accessories from the bracelet is facilitated. Such slider charms may feature designs representing a user's life achievements and interests.