Flexible Shelf Guard with Integrated Drainer for RV Moisture Control
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Solution Overview
Problem
Conventional shelf guards for recreational vehicles are inconvenient, expensive, and impractical, requiring additional equipment and fasteners for installation, failing to maintain a dry environment, and not adapting well to existing shelves, leading to items falling off during movement.
Innovation Solution
A flexible shelf guard designed with pre-determined sections that can be molded using processes like single-shot or two-shot molding, made from materials like flexible plastic and thermoplastic elastomer, with adhesive fastening and lap-joints for secure attachment, and an optional drainer to prevent moisture buildup.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional shelf guards are used, then items can be secured on shelves, but additional equipment and fasteners are required for installation, increasing cost and complexity
Solution Approach 1:
The shelf guard combines the protective barrier function and the mounting function into a single integrated component. The adhesive backing is incorporated directly into the shelf guard structure, eliminating the need for separate fasteners and mounting equipment, thereby reducing installation complexity while maintaining item security
Solution Approach 2:
The shelf guard serves multiple functions simultaneously: it acts as a physical barrier to prevent items from falling, provides a mounting surface through its adhesive backing, and creates a sealed environment. This multi-functionality reduces the need for additional components and simplifies the overall system
2Reliability
If conventional shelf guards are used, then items can be secured, but they fail to maintain a dry environment, allowing mold and bacteria to form
Solution Approach 1:
The shelf guard design extracts and addresses the moisture problem by incorporating a drainer component that actively removes water from the shelf environment. This separates the moisture management function from the basic protective barrier function, preventing mold and bacteria growth while maintaining item security
3Strength
If rigid transparent shelf guards are used, then protection is provided, but they do not adapt well to existing shelves of different sizes and shapes
Solution Approach 1:
The shelf guard utilizes a flexible material construction that allows it to conform to shelves of various sizes and shapes. The flexibility enables adaptation to different geometries while maintaining the protective barrier function, solving the compatibility issue without sacrificing protective capability
4Strength
If conventional shelf guards are used, then some protection is provided, but items can still fall off during vehicle movement
Solution Approach 1:
The shelf guard design incorporates flexibility that allows it to dynamically respond to vehicle movement and vibrations. The flexible material can deform with the shelf movements rather than creating rigid stress points, maintaining continuous contact and effective item retention during dynamic conditions
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
The flexible shelf guard securely affixes to shelves, preventing items from falling and maintaining a dry environment, being adaptable, inexpensive, and easy to install, thus protecting contents and enhancing storage usability.
Implementation Method 1
an adhesive material is fastened to both end portions of the first section and the second section for securely fastening the shelf guard to the shelf of the recreational vehicle
Data Source
AI summary
A flexible shelf guard for securing items or products in a shelf of a recreational vehicle is disclosed. The shelf guard is designed with a first section and a second section. The first section and the second section are molded to a middle section using a two-shot molding process, thereby producing the shelf guard. The shelf guard is securely and removably affixed to a top portion of the shelf by inwardly folding both end portions of the first section and the second section. The shelf guard comprises a holder and a drainer. The holder is molded to a front portion of the middle section of the shelf guard using any molding process. The drainer is configured to drain fluid/water within the shelf, thereby preventing the growth of molds and microorganisms by maintaining a dry environment within the shelf.