Zipper Compartment Locking Device with Segmented Clamp
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Solution Overview
Problem
Existing solutions for securing zippered compartments often require permanent modification of the bag or purse, are time-consuming to install, or necessitate customized zipper arrangements, failing to provide a convenient and non-invasive childproofing solution.
Innovation Solution
A device comprising a clamp with a releasable lock that anchors to the zipper track without modifying the compartment, allowing easy installation and removal, and engages the slider head to prevent unauthorized access while allowing easy access by adults.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a locking device is mounted to a zippered bag using threaded studs inserted through holes, then the bag is secured against unauthorized access, but the bag is permanently modified and installation requires significant time and effort
Solution Approach 1:
The locking device is divided into separate components: a clamp portion that attaches to the zipper track and a lock portion that secures the slider. This segmentation allows the device to be installed without permanent modification to the bag, as each component can be independently attached and removed.
Solution Approach 2:
The clamp portion acts as an intermediary between the locking device and the zipper track. It attaches to the zipper track without requiring holes in the bag, thereby mediating the connection in a non-invasive manner that preserves the bag's original condition.
2Adaptability or versatility
If a locking device requires modification of the zipper slider or zipper stop, then the locking mechanism can be integrated, but a customized zipper arrangement must be used during manufacture
Solution Approach 1:
The locking device is designed to work with standard, unmodified zipper closures. The clamp portion can attach to any zipper track, and the lock portion can secure any slider, making the device universally applicable without requiring customized zipper arrangements.
Solution Approach 2:
Instead of modifying the zipper to accommodate a locking mechanism, the invention inverts the approach by attaching the locking mechanism to the existing zipper without modification. The clamp attaches to the zipper track and the lock secures the slider, reversing the conventional approach of integrating locking into the zipper itself.
3Reliability
If a locking device is secured to the zippered closure by plates held together by fasteners, then the compartment is secured against breach, but the installation is time-consuming and requires permanent modification
Solution Approach 1:
The locking device is segmented into a clamp portion that attaches to the zipper track and a lock portion that secures the slider. This segmentation enables quick attachment without time-consuming fastener installation, as the clamp can be quickly secured to the zipper track and the lock engaged with the slider.
Solution Approach 2:
The clamp portion is designed to be pre-attached to the zipper track before use, eliminating the need for time-consuming installation during actual securing. The preliminary attachment of the clamp to the zipper track allows for rapid deployment of the locking function.
Data Source
AI summary
A device releasably attachable to a zippered compartment so as to secure the compartment against unauthorized access is disclosed. The device includes an anchor for mounting the device to the zippered compartment, and a releasable lock for engaging the body of a slider head of the zippered compartment. The anchor includes a clamp, clip, and contact surfaces so as to engage a portion of the zippered closure of the zippered compartment. The releasable lock includes a latch that releasably engages the body of a standard slider head of the zippered closure. When the device is removed from the zippered compartment, the zippered closure is left in its original, unmodified condition.