Nested Post-Receiving Shelf Design for Compact Shelving Packaging
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Solution Overview
Problem
Conventional shelving systems are bulky, making packaging and shipping costly and inefficient, and often require complex assembly that consumers may not be able to undertake, necessitating a need for structurally robust yet compactly packable solutions.
Innovation Solution
The shelving system features injection molded plastic shelves with a primary surface, underside, and elongate elements that include post-receiving recesses, allowing for compact stacking and efficient shipping by nesting support posts between shelves, enhancing strength and rigidity while reducing material costs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If conventional shelving systems are designed to be structurally robust, then strength and stability are improved, but packaging volume increases making shipping and storage less efficient
Solution Approach 1:
The support posts are nested within the shelves during storage and shipping. Each shelf contains recesses that receive the posts, allowing the posts to be stored inside the shelf structure rather than alongside it. This nesting arrangement dramatically reduces the packaging volume while maintaining structural robustness when assembled.
Solution Approach 2:
The shelving system is divided into separate modular components (shelves and posts) that can be independently manufactured and then assembled. The shelves are injection molded as single pieces with integrated post-receiving recesses, while posts are separate extruded elements. This segmentation allows for compact packaging while enabling easy assembly by consumers without tools.
2Strength
If shelving systems require complex assembly to ensure structural integrity, then strength is improved, but ease of operation deteriorates as consumers lack tools and aptitude
Solution Approach 1:
The shelving system is designed for tool-free assembly by consumers. The injection molded shelves contain built-in recesses that directly receive the extruded posts through simple insertion, requiring no additional tools, fasteners, or complex assembly steps. This self-service design maintains structural integrity while dramatically improving ease of operation for end users.
3Volume of moving object
If shelving systems are designed for compact packaging to reduce shipping costs, then shipping efficiency is improved, but assembly complexity increases
Solution Approach 1:
The compact packaging is achieved by nesting posts within shelves, with each shelf containing recesses that hold posts during storage and shipping. This nesting design actually simplifies assembly rather than complicating it, as the posts are already positioned within the shelf structure and require only simple insertion to complete assembly.
Solution Approach 2:
The shelf and post-receiving features are merged into a single injection molded component. The shelves are manufactured as single pieces with integrated recesses designed to receive posts, eliminating the need for separate assembly of multiple shelf components and reducing overall assembly complexity while maintaining compact packaging.
Data Source
AI summary
Improved shelves are disclosed for shelving systems comprising one or more such improved shelves and support posts. Elongate elements along the underside of the shelves have post-receiving recesses to receive support posts along the underside of the shelf during storage and shipment. The improved shelves and shelving systems allow greater efficiency in packaging, shipping and storage.