Cross-body strap with universal interlocking rings and nested pockets
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Solution Overview
Problem
Existing devices fail to provide a practical and fashionable solution for modern men to securely carry techno-gadgets and personal items, combining the discretion of a traditional wallet with the capacity of a fanny pack and the utility of a duty belt.
Innovation Solution
A fashionable ambidextrous adjustable cross-body strap with a buckle, universal keyring lock system, and variably sized pockets, made of water-resistant material, allowing secure storage and easy attachment to traditional bags or luggage, featuring a slidable buckle cover for added security.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If a traditional wallet is used, then discretion and compactness are achieved, but storage capacity for techno-gadgets and personal items is insufficient
Solution Approach 1:
The patent implements nesting by placing a wallet structure inside the cross-body strap, with the wallet containing multiple compartments for cards, cash, and gadgets. The pockets are nested within the strap body, allowing compact storage while maintaining adequate capacity for personal items and techno-gadgets.
Solution Approach 2:
The invention transitions from a two-dimensional flat wallet to a three-dimensional cross-body strap structure with multiple pockets and compartments distributed throughout the strap volume. This dimensional expansion provides significantly increased storage capacity while maintaining a compact wearable form factor.
2Quantity of substance
If a fanny pack is used, then storage capacity is improved, but discretion and fashionability are compromised
Solution Approach 1:
The patent applies local quality by creating different functional zones within the strap - some areas with open pockets for quick access, others with secured compartments for valuables, and sections with varying material properties for discretion. The wallet portion can be concealed within the strap, providing selective visibility and fashionability.
3Ease of operation
If a duty belt is used, then utility and accessibility are improved, but comfort and weight distribution are worsened
Solution Approach 1:
The invention redistributes weight from the horizontal plane (waist) to the vertical plane (shoulders and chest) by using a cross-body strap configuration. This dimensional shift in weight distribution improves comfort by leveraging the stronger shoulder muscles while maintaining easy accessibility to items in the pockets.
4Reliability
If a buckle system is used for security, then accidental release is prevented, but device complexity increases
Solution Approach 1:
The patent implements preliminary action by incorporating a slidable buckle cover that automatically slides into position to cover the buckle mechanism after fastening. This preliminary protective action prevents accidental release without requiring a complex multi-step locking system, maintaining reliability while controlling complexity.
5Adaptability or versatility
If multiple pockets are added to the strap, then storage versatility is improved, but device complexity and bulk increase
Solution Approach 1:
The patent applies segmentation by dividing the strap into multiple distinct pocket sections, each with specific functions (open pockets, secured pockets, wallet compartments). This segmentation provides storage versatility for different item types while organizing the complexity into manageable, modular units that can be independently accessed.
Data Source
AI summary
An ambidextrous, adjustable cross-body strap comprising a plurality of variably sized pockets, a buckle and universal interlocking keyring system for added user security. The cross-body strap can be worn under or over a shirt or jacket. In one embodiment, it is water resistant or waterproof. In one embodiment, the cross-body strap has interchangeable clasps and hooks that are stored in one of the plurality of pockets built into the strap. The interchangeable clasps hook and carabiners can be used separately or in combination with the universal interlocking rings to self-attach or alternatively attach to any messenger bag, gym bag tactical clips, such as a keyring holder, straps with snaps or briefcase.