Elevated Bar Soap Case Structure for Moisture-Free Drying
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Solution Overview
Problem
Traditional bar soap travel cases fail to prevent soap from contacting moisture, leading to soap disintegration and reduced soap life, while liquid soap has higher environmental impact and is cumbersome for travel.
Innovation Solution
A soap case with a base and lid that securely holds a bar of soap vertically and horizontally, using locking tabs and ventilation holes to prevent moisture contact and promote drying, even when inverted.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If traditional soap travel cases with ridges are used, then soap can rest above shallow water pool, but soap still contacts water and moisture becomes trapped
Solution Approach 1:
The patent transitions from a two-dimensional flat base with shallow ridges to a three-dimensional elevated platform structure. The soap support raises the soap bar vertically above the base surface, creating sufficient clearance for moisture to drain away completely, preventing both water contact and moisture trapping that plague traditional ridge designs.
Solution Approach 2:
The soap support acts as an intermediary element between the soap bar and the travel case base. This intermediate structure prevents direct contact between the soap and any pooled water or moisture on the base surface, while still allowing the soap to be securely held in place during transport.
2Object-affected harmful factors
If soap is placed in traditional travel case without fixation, then case structure is simple, but soap slides and contacts water when inverted
Solution Approach 1:
The travel case incorporates localized fixation features at specific positions rather than requiring a complex overall structure. The base includes recesses or engagement features that locally secure the soap support in an upright orientation, while the lid may include corresponding features to prevent inversion, providing just enough complexity to prevent water contact without over-engineering the system.
Solution Approach 2:
The case is designed with pre-configured fixation elements that automatically orient and secure the soap in the correct upright position before use. This preliminary positioning ensures the soap is always held above the base surface and away from water, eliminating the need for user intervention to prevent inversion or water contact.
3Object-affected harmful factors
If liquid soap is used instead of bar soap, then soap goo problem is eliminated, but environmental impact and travel burden increase
Solution Approach 1:
The patent takes the inherent property of bar soap that causes the problem (solid form that can become gooey) and transforms it into a benefit by designing a support structure that prevents the problematic condition. The elevated support keeps the bar soap dry and intact, converting what would be a harmful effect into a functional advantage, allowing bar soap to outperform liquid soap in travel scenarios.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Extends the life of bar soap by preventing moisture contact and promoting drying, while reducing environmental impact compared to liquid soap.
Implementation Method 1
The lid and base may each include a plurality of ventilation holes configured to allow air to circulate around the bar of soap
Data Source
AI summary
A travel case for a bar of soap is provided. In various embodiments, the travel case permits accelerated drying of the bar of soap and prolongs the life of the soap. The travel case is designed to maintain the bar of soap in a fixed horizontal and vertical position during transport. The travel case includes a lid and a base with a walled receiving portion. The receiving portion is configured to receive a bar of soap that is attached to a soap support and hold the soap support such that the bar of soap is prevented from contacting the surface of the soap case. A method of reversibly securing a bar of soap within a soap case while maintaining the soap in a fixed horizontal and vertical position is also provided herein.