Flexible Wire Matrix Security Panel for Carrying Bags
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Solution Overview
Problem
Existing anti-theft solutions for carrying bags, such as handbags and luggage, are often bulky, inflexible, and difficult to assemble, with crimped wire meshes being prone to breakage and causing wear, while also failing to provide adequate security against cutting and snatching.
Innovation Solution
A security panel assembly featuring a flexible wire matrix integrated between layers of material, which is stitched or glued in place to prevent cutting and provides a high degree of flexibility, combined with locking mechanisms for straps and zippers to prevent unauthorized access.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If a crimped wire mesh is used for security, then cut resistance is improved, but flexibility deteriorates and the structure becomes rigid and bulky
Solution Approach 1:
The patent applies a thin film or shell approach by using a flexible wire matrix that can be integrated into the bag structure without adding rigidity. The wire matrix is configured to allow the bag material to flex and move while maintaining security, thus resolving the contradiction between cut resistance and flexibility.
Solution Approach 2:
The patent combines different materials to create a composite structure where a flexible wire matrix is integrated with the bag material. This composite approach allows the wire matrix to provide cut resistance while the flexible material maintains the bag's flexibility and softness.
2Strength
If a crimped wire mesh is used for security, then cut resistance is improved, but ease of manufacture deteriorates due to difficulty in assembly
Solution Approach 1:
The patent segments the security system into a separate wire matrix component that can be independently manufactured and then integrated into the bag. This segmentation allows for easier manufacturing of the wire matrix itself and simplifies the overall assembly process compared to creating a crimped mesh structure.
Solution Approach 2:
The patent introduces an intermediary integration method where the wire matrix is incorporated into the bag structure through a simplified process, such as embedding it during the bag formation process or using a mounting mechanism that facilitates easy assembly without complex crimping operations.
3Strength
If a crimped wire mesh is used for security, then cut resistance is improved, but reliability deteriorates due to breakage and wear at crimp locations
Solution Approach 1:
The patent extracts the crimping operation from the wire mesh construction, eliminating the source of weakness. By removing the crimped joints, the wire matrix achieves higher reliability and resistance to breakage and wear while maintaining cut resistance through its overall structure.
Solution Approach 2:
The patent applies beforehand cushioning by designing the wire matrix to inherently resist wear and breakage through its construction, preventing the development of weak points at crimp locations before they can cause failure. The wire matrix is configured to distribute forces evenly, preventing localized wear and breakage.
Data Source
AI summary
In various embodiments, a carry (or carrying) bag is provided that includes an interior, substantially cut-resistant security panel assembly with a matrix of wires secured between or on one or more flexible material layers. Also in various embodiments, the security panel assembly may be positioned intermediate the bag outside wall and a lining of the bag, and in other embodiments, may also take the form of an expansion panel. Second or secondary locking fasteners are also provided to lock first or primary fasteners to or within the carrying bag, to provide security for compartments and pockets. A strap with one or more security cables, and various locking fasteners, may be attached to the carry bag. Methods for forming such security panel assemblies, expansion panels, and carrying straps are also disclosed.