Pool Noodle Plug with Perforated Venting for Pest and Moisture Control
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Solution Overview
Problem
Pool noodles suffer from moisture trapping, leading to mold and mildew growth, and existing caps do not adequately address drainage and ventilation while preventing debris, bugs, and snakes, also posing a safety risk due to protrusion.
Innovation Solution
The use of plugs made from durable, water-resistant materials that fit within the noodle's hollow core, featuring perforated walls for ventilation and drainage, preventing bugs and snakes while ensuring safety by not extending beyond the noodle's ends.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If caps are used to prevent bugs, mice, and snakes from entering the noodle, then protection against pests is improved, but moisture drainage and ventilation are blocked leading to mold and mildew growth
Solution Approach 1:
The plug incorporates a screen mesh material that allows moisture to pass through while blocking pests. The screen mesh creates a porous structure with openings small enough to prevent bug, mouse, and snake entry but large enough to permit water drainage and air circulation, thereby preventing mold and mildew growth.
Solution Approach 2:
The single plug component performs multiple functions simultaneously: it blocks pests from entering the noodle hollow core, allows moisture to drain and ventilate through the screen mesh, and prevents mold and mildew growth. This multi-functional design resolves the contradiction by integrating both pest protection and moisture management in one element.
2Object-affected harmful factors
If caps extend past the edge of the pool noodle for protection, then pest prevention is improved, but safety risk increases due to potential impact injury
Solution Approach 1:
The plug is designed to be nested entirely within the hollow core of the pool noodle, with its outer surface positioned inside the noodle's outer surface. This nesting arrangement allows the plug to effectively block pests from entering the hollow core while preventing any protrusion that could cause impact injury to swimmers.
3Object-generated harmful factors
If plugs are inserted entirely within the hollow core for safety, then impact injury risk is reduced, but pest prevention effectiveness may be compromised
Solution Approach 1:
The plug employs local quality differentiation through its screen mesh construction, where the material structure provides pest-blocking capability at the local level of the screen openings while maintaining a compact overall form that fits entirely within the noodle hollow core. The screen mesh creates localized barriers to pests without requiring the plug to extend beyond the noodle edges.
Data Source
AI summary
A flotation apparatus includes an elongate, buoyant body having first and second opposite, longitudinal ends and a hollow core defining a passageway extending between the first and second ends; and a first plug entirely located within the hollow core proximate the first longitudinal end and a second plug entirely located within the hollow core proximate the second longitudinal end. The first and second plugs are configured to prevent bugs, mice, and snakes from entering the passageway extending between the first and second plugs. Each of the first and second plugs defines openings therein for venting moisture from the passageway extending between and enclosed by the first and second plugs. The first and second plugs engage in a frictional fit with a wall of the passageway defined by the hollow core and do not protrude out of the passageway. The flotation apparatus preferably is a pool noodle.