Locking Hose Bib Cuff for Unauthorized Hose Removal Prevention
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Solution Overview
Problem
Existing solutions, such as duct tape, are ineffective and not reusable in preventing unauthorized removal of hoses from hose bibs, leading to theft and unwanted relocation, and lack eco-friendliness.
Innovation Solution
A removable cuff with a locking mechanism that captures the male threaded end of a hose bib and obstructs the female threaded end of a hose, featuring a hinged or sliding design with a chamber that prevents unauthorized access, and can incorporate eyelets or a padlock for enhanced security.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If duct tape is used as a barrier, then it is easy to apply and inexpensive, but it is not effective in preventing theft and creates a sticky mess when removed
Solution Approach 1:
The cuff is divided into two separate portions that can be independently positioned on the hose bib and hose, allowing each portion to perform its specific function (capturing the male threaded end and obstructing the female threaded end) while maintaining overall effectiveness
Solution Approach 2:
The cuff incorporates a movable mechanism that allows it to transition between an open configuration during installation/removal and a closed configuration during use, providing both ease of application and secure prevention of theft
2Ease of manufacture
If duct tape is used as a barrier, then it is simple to apply, but it is not reusable and creates waste
Solution Approach 1:
The dynamic movable mechanism allows the cuff to be repeatedly opened and closed, enabling multiple installations and removals without damage, making it reusable unlike duct tape
Solution Approach 2:
The cuff is designed to be recovered and reused multiple times rather than discarded after single use, reducing waste and providing an eco-friendly alternative to duct tape
3Reliability
If a locking mechanism is added to prevent hose removal, then security is improved, but device complexity increases
Solution Approach 1:
The locking mechanism is integrated into the segmented two-portion structure, with each portion containing elements of the locking system, distributing the complexity across separate components rather than requiring a single complex mechanism
Solution Approach 2:
The movable mechanism provides the locking and unlocking functionality through simple motion between open and closed configurations, achieving security without requiring complex mechanical systems
Data Source
AI summary
A removable cuff having a locking mechanism is configured to capture an end of a hose bib and obstruct an end of a hose. The removable cuff has a first portion connected to a second portion. The first portion and second portion of the removable cuff are mirrored, whereby, the first portion and the second portion each have at least a portion of a locking mechanism and a first opening bordering a flange located opposite a second opening. The first opening bordering a flange has a smaller size perimeter than the size perimeter of the second opening. The first portion of the removable cuff and the second portion of the removable cuff are oriented in a closed orientation forming a chamber. The chamber houses the threaded portions of the hose bib and of the hose. The locking mechanism can be engaged to prevent removal of the hose.