Cylinder Caddy with Pivoting Handle for Stability
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Solution Overview
Problem
Portable high-pressure cylinders are prone to instability and accidental discharge due to their top-heavy design, leading to safety hazards and potential contamination during transport and use, as they tend to tip over vertically and roll horizontally.
Innovation Solution
A cylinder caddy with a strap affixed above the center of gravity, a bottom cup, axial straps, and a storage compartment, along with a pivoting handle that can form a strut for stability, allowing safe carrying and operation while accommodating the regulator and other components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If the cylinder is designed with thick walls to withstand high pressure, then the strength and pressure resistance are improved, but the weight increases and stability deteriorates
Solution Approach 1:
The cylinder system is divided into two independent parts: the cylinder itself and the caddy. The caddy is a separate structural component that provides stability, while the cylinder maintains its pressure-resistant design. This segmentation allows each component to be optimized for its specific function without compromise.
Solution Approach 2:
The caddy acts as an intermediary between the cylinder and the supporting surface. It provides a stable base and positioning mechanisms that prevent tipping and rolling, while the cylinder retains its thick-walled construction for pressure containment.
2Adaptability or versatility
If the regulator is attached to the cylinder neck, then the functionality is improved, but the center of gravity shifts upward causing tipping hazard
Solution Approach 1:
The problem of high center of gravity is solved by adding a horizontal dimension through the caddy's base structure. The caddy extends outward to create a wider support footprint, counterbalancing the vertical weight shift caused by the regulator attachment.
3Ease of manufacture
If the cylinder is designed with flat bottom and rounded top, then the manufacturing is simplified, but the stability during transport deteriorates due to rolling
Solution Approach 1:
The caddy serves as an intermediary that compensates for the cylinder's inherent rolling tendency. It provides a stable base with non-rolling characteristics, allowing the cylinder to maintain its simple rounded-top design while achieving transport stability through the caddy's positioning mechanisms.
4Stability of the object's composition
If the caddy structure is made complex to prevent tipping and rolling, then the stability is improved, but the device complexity increases
Solution Approach 1:
The stability functions are segmented into distinct simple mechanisms: a wide base for anti-tipping, positioning elements for anti-rolling, and a pivotable handle for carrying. Each element performs a single stability function, avoiding complex integrated mechanisms.
Data Source
AI summary
A cylinder caddy, adapted to a bottle with a neck, a bottom, and a center of gravity is provided. The caddy includes a handle with a first end pivotally attached to the upper strap, and a second end configured to detachably connect to the neck. In a first position, the handle is pivoted to allow the second end to be attached to the neck, thereby requiring the removal of a regulator, allowing the storage compartment to hold a regulator, protecting the neck from dust and other particulates and allowing a user to safely carry the cylinder. In a second position, the handle is pivoted to allow the second end form a strut, thereby providing the user a more stable operating position.