Rail-Wall Storage Chest for Safer Access Without Lid Opening
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Solution Overview
Problem
Conventional storage chests pose safety risks due to limited visibility and accessibility of contents, difficulty in accessing stored items, especially for adults, children, and those with mobility challenges, and are often heavy and difficult to maneuver.
Innovation Solution
A storage chest design featuring a peripheral wall with spaced rail members allowing access to the interior without opening the lid, combined with a lightweight and durable construction for easier handling, and casters for mobility, ensuring safety and ease of use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If the storage chest is made with solid peripheral walls for structural strength and security, then the strength and stability are improved, but the visibility and accessibility of contents deteriorate
Solution Approach 1:
The peripheral wall is segmented into solid panels and open spaces with rail members, creating a hybrid structure that maintains structural integrity while providing visibility and accessibility. The rail members divide the wall into sections that can be seen through and accessed through, resolving the contradiction between solid construction and content accessibility.
Solution Approach 2:
Different portions of the peripheral wall have different properties: solid panels provide strength and security where needed, while open spaces with rail members provide visibility and accessibility in other areas. This local differentiation allows the structure to simultaneously achieve both structural strength and ease of content access.
2Reliability
If the storage chest is made with solid peripheral walls and heavy materials for durability, then the reliability is improved, but the portability and ease of maneuvering deteriorate
Solution Approach 1:
The material properties are modified to achieve a balance between durability and weight. By using materials with optimized density and strength characteristics, the chest maintains reliability while reducing overall weight to improve portability and ease of maneuvering.
3Object-affected harmful factors
If the storage chest has a closed lid design for security, then the protection of contents is improved, but the visibility and accessibility without opening the lid deteriorate
Solution Approach 1:
The closed lid design is segmented to include transparent or translucent portions, allowing the lid to remain closed for security while enabling visibility of contents. This segmentation resolves the contradiction by maintaining the closed protective state while adding optical transparency.
Solution Approach 2:
The lid or cover is made with transparent or translucent material properties, changing the optical characteristics from opaque to transparent. This allows light to pass through, making contents visible while the lid remains closed, thus maintaining both protection and visibility.
4Object-affected harmful factors
If the storage chest has a closed lid design for security, then the protection of contents is improved, but the accessibility without opening the lid deteriorate
Solution Approach 1:
The peripheral wall is segmented to include accessible openings or transparent sections that allow users to reach in and access contents without fully opening the lid. This segmentation enables partial access while maintaining the closed protective state of the overall structure.
Data Source
AI summary
A storage chest has a base, a plurality of rails coupled to the base, and a side panel at each side coupled to the base between the rails. The base further includes a front panel coupled to the base between the side panel, a rear panel coupled to the base on a side opposite the front panel and between the side panels, and a cover movably coupled to the storage chest and configured to move from a closed position fully extending over the storage chest and substantially parallel to and opposite the base to an open position exposing an interior of the storage chest. The side, front, and rear panels and rails define openings providing access from an area exterior to the storage chest to the interior of the storage chest.