Magnetic Strap Attachment for Secure and Adjustable Coupling
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Solution Overview
Problem
Conventional straps require mechanical connections for attachment, which can be difficult to use and do not offer easy personal adjustments in length or other attributes, making them cumbersome for various applications.
Innovation Solution
The use of magnetic attachment points on straps or bands allows for easy attachment and detachment, providing a system that includes a length of material with magnetic features for secure and adjustable coupling to devices or other attachment elements, enabling symmetric or asymmetric attachment configurations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If mechanical connections are used to attach straps to items, then the attachment is secure and reliable, but the operation becomes difficult and time-consuming
Solution Approach 1:
The patent replaces mechanical connection systems (buckles, clips, snaps) with a magnetic field-based attachment system. Magnets embedded in the strap and corresponding ferromagnetic materials in the item create secure attachment through magnetic attraction, eliminating the need for complex mechanical fasteners while enabling easy attachment and detachment.
Solution Approach 2:
The patent extracts the core attachment function from complex mechanical assemblies and isolates it to simple magnetic elements. By removing unnecessary mechanical components and retaining only the essential magnetic attraction mechanism, the system achieves both security and ease of operation.
2Stability of the object's composition
If mechanical connections are used to attach straps, then the attachment is fixed and stable, but adjustments to length and attributes become difficult
Solution Approach 1:
The patent transforms the attachment system from a static, fixed configuration to a dynamic, adjustable one. The magnetic connection allows the strap length and positioning to be easily modified by simply moving the strap along its path and reattaching it at different locations, while the magnetic force maintains stable attachment at each position.
3Strength
If mechanical connections are used for strap attachment, then the connection is strong and secure, but the strap becomes difficult to remove or replace
Solution Approach 1:
The patent replaces time-consuming mechanical fastening operations with instantaneous magnetic attachment. The strap can be quickly removed and replaced by simply separating the magnetic components and reattaching them, dramatically reducing the time required for strap replacement while maintaining secure connection during use.
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
This magnetic attachment system facilitates quick and secure attachment, allows for easy personal adjustments, and provides a comfortable fit by ensuring the strap is attached in a preferred orientation, enhancing usability across various applications.
Implementation Method 1
The at least one attachment point may include at least one magnetic feature configured to attach and detach the device and the length of material
Data Source
AI summary
A system for carrying or using a device includes the device and at least one attachment apparatus. The device may include at least one attachment element. The attachment apparatus may include a length of material and at least one attachment point arranged on an end of the length of material. The at least one attachment point may include at least one magnetic feature configured to attach and detach the device and the length of material. The material can include but is not limited to cloth, metallic (magnetic and non-magnetic), fibrous material, and so forth.