Inflatable Pumpkin Globe with Ribbed Stem Closure for Compact Storage
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Solution Overview
Problem
There is a need for a resilient, inflatable pumpkin-shaped decoration that can be internally illuminated and suitable for both indoor and outdoor use, capable of being easily stored when deflated, as traditional carved pumpkins are prone to water content issues and limited in size.
Innovation Solution
An inflatable, resilient plastic polymer pumpkin globe with a spheroid shape, featuring a closure mechanism for efficient air management and an integrated light source, allowing it to be deflated for storage and easily adapted for various occasions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional pumpkins are used for carving jack-o'-lanterns, then the decoration can be internally illuminated with candles, but the pumpkin is prone to water content issues and has limited size range
Solution Approach 1:
The patent transforms the pumpkin from a natural organic material with fixed size constraints to an inflatable synthetic structure where size becomes a variable parameter. The inflatable pumpkin can be expanded to various diameters (6-120 inches) by controlling air pressure and volume, allowing flexible size adjustment while maintaining structural integrity through the synthetic polymer material.
Solution Approach 2:
The patent creates a synthetic copy of the traditional pumpkin form using inflatable polymer material. This copy replicates the iconic pumpkin shape and visual characteristics while eliminating the biological limitations of real pumpkins, including water content issues, rotting, and fixed size constraints. The synthetic replica can be internally illuminated and stored when deflated.
2Adaptability or versatility
If real pumpkins are used for decoration, then they provide natural appearance, but they require significant storage space and are difficult to store when not in use
Solution Approach 1:
The patent introduces dynamic volume control through the inflatable structure. The pumpkin can transition from a compact deflated state for storage to a large expanded state for display. This dynamic transformation allows the same object to occupy minimal storage space while providing large visual impact during the holiday season, eliminating the need for separate storage solutions.
3Adaptability or versatility
If traditional carved pumpkins are used, then they have classic Halloween appearance, but they are limited to specific size range of 20-30 inches circumference
Solution Approach 1:
The patent incorporates vertical ribs or segments in the inflatable pumpkin structure that replicate the characteristic segmentation of traditional pumpkins. These ribs are integrated into the inflatable form, allowing the structure to maintain authentic pumpkin shape characteristics while being expandable to various sizes. The segmentation is achieved through structural elements that become more pronounced as the pumpkin inflates.
Data Source
AI summary
A holiday apparatus, comprising an inflatable pumpkin shaped globe having an equatorial circumference of between 6 inches and 120 inches, an aperture that traverses the wall of the inflatable pumpkin shaped globe, the aperture allowing ingress into the interior of the inflatable pumpkin shaped globe; and a closure mechanism comprising a plug and aperture, the plug operable to be securely coupled to the aperture and operable to retain air in the inflatable pumpkin shaped globe. In an a embodiment, the plug is a ribbed stem plug.