Quick-Release Strap System with Integrated Pull Handle
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Solution Overview
Problem
Existing strap-type attachment systems for securing articles to supporting structures lack an intuitive and efficient mechanism for quick release, often requiring multiple steps and independent manipulation of each connector strap to detach an article.
Innovation Solution
A releasable connector strap system featuring elongated connector strap segments anchored to one side of a removable article, a pull handle segment, and a retaining pouch to securely interlock and release the strap segments from the support structure, allowing simultaneous release of multiple straps with a single pull.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If traditional strap-type attachment systems are used to secure articles to supporting structures, then the attachment strength and flexibility are maintained, but the release process becomes slow and cumbersome requiring multiple steps and independent manipulation of each connector strap
Solution Approach 1:
The patent combines multiple connector straps into a single integrated quick-release mechanism. The connector straps are merged with a pull handle segment and retaining pouch system, allowing all straps to be released simultaneously through one pulling action rather than manipulating each strap independently. This merging directly resolves the contradiction by enabling fast release (improving speed) while maintaining operational simplicity (single action required).
Solution Approach 2:
The attachment system is segmented into distinct functional components: connector strap segments for attachment, a pull handle segment for actuation, and a retaining pouch for guidance. This segmentation allows the release function to be isolated and optimized independently, enabling the quick-release mechanism to achieve rapid detachment without complicating the overall operation.
2Strength
If multiple connector straps are used to secure an article firmly to a support structure, then the attachment strength is improved, but the complexity of the release mechanism increases requiring multiple manipulation steps
Solution Approach 1:
Multiple connector straps are merged into a unified quick-release system where all straps are controlled through a single pull handle mechanism. The retaining pouch consolidates the terminal ends of multiple straps, allowing them to be released simultaneously through one pulling action. This merging maintains strong attachment (multiple straps engaged) while eliminating release mechanism complexity (single action required).
Solution Approach 2:
The pull handle segment acts as an intermediary mechanism that translates a single pulling motion into simultaneous release of multiple connector straps. The retaining pouch serves as another intermediary, guiding and organizing the terminal ends of multiple straps. These intermediary elements enable strong multi-strap attachment without increasing release mechanism complexity.
3Speed
If a quick-release mechanism is implemented to enable rapid detachment, then the release speed is improved, but the reliability of the attachment may be compromised
Solution Approach 1:
The system employs dynamic characteristics with the pull handle segment that can be easily pulled for quick release, while the connector strap segments maintain static, secure attachment during normal use. The friction-fit interaction between the connector straps and support structure provides reliable holding strength, while the engineered release path through the retaining pouch enables rapid detachment when needed. This dynamic design resolves the contradiction by ensuring both reliable attachment and fast release.
Solution Approach 2:
The retaining pouch is pre-configured with an opening oriented to receive the terminal ends of connector straps in a specific orientation. This preliminary arrangement ensures that when the pull handle is pulled, the straps are guided along the correct release path, preventing premature or accidental release while enabling reliable quick detachment when intentionally activated.
Data Source
AI summary
Disclosed is are quick-release strap attachment features for releasably securing an article to a support surface. The system includes securement straps, which may be PALS webbing, and includes an elongate and flexible connector strap with a pull end that, when pulled away from an endmost securement strap of the article, causes the connector strap to be withdrawn from a loop channel to release the article from the support surface.