Expandable Wall Shelf Interface for Side-by-Side Installation
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Solution Overview
Problem
Existing wall storage systems are not optimally designed for lateral expansion, requiring multiple copies and challenging installation due to interference from initially installed systems.
Innovation Solution
An expandable wall storage system with a shelf support structure, support brackets, and an attachment assembly that includes an expansion joint for interlocking with adjacent systems, allowing for easy side-by-side alignment and attachment without the need for additional hardware.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If multiple complete storage systems are purchased for lateral expansion, then storage capacity is increased, but device complexity and installation difficulty increase
Solution Approach 1:
The storage system is divided into modular components: a first storage system with a first side and a second storage system with a second side, where each side includes an interface designed to engage with the adjacent system. This segmentation allows independent installation of each unit while maintaining ease of expansion through standardized connection points.
Solution Approach 2:
The interface structure serves multiple functions: it provides structural support for individual storage units and simultaneously enables lateral expansion by engaging with adjacent systems. The attachment assembly with expansion joint acts as both a structural connector and an expansion mechanism, eliminating the need for separate fastening hardware.
2Quantity of substance
If multiple complete storage systems are installed side-by-side, then storage capacity is increased, but installation time and difficulty increase due to interference
Solution Approach 1:
The interface and attachment assembly are pre-configured on each storage system before installation. The expansion joint is integrated into the interface structure in advance, so when systems are installed side-by-side, the connection is already prepared and requires minimal additional assembly steps, significantly reducing installation time.
Solution Approach 2:
The attachment assembly merges the interface structure with the expansion joint into a single integrated component. This combination eliminates the need for separate fastening operations and allows two storage systems to be connected simultaneously during installation, rather than requiring sequential fastening steps.
3Ease of manufacture
If traditional storage systems are used without expansion interfaces, then manufacturing is simpler, but adaptability for lateral expansion is reduced
Solution Approach 1:
The interface structure serves dual purposes: it provides the necessary structural support for the storage system while simultaneously enabling lateral expansion through its engagement features. The attachment assembly with integrated expansion joint adds expansion capability without requiring complex additional components, maintaining manufacturing simplicity.
Solution Approach 2:
The storage system is designed with distinct modular components including the interface and attachment assembly as separate but integrated elements. This segmentation allows the expansion capability to be added as a standardized module rather than requiring complex custom fabrication, keeping manufacturing processes simple and repeatable.
Data Source
AI summary
An expandable wall storage system designed to provide maximum storage without loss of floor space. The system provides functional storage for bulky items on top, the flexibility to hang items below and the ability to see what is on the shelf through a gridded shelf. The system includes an interface defined by side portions and at least two support brackets of the storage system for engaging an adjacent expandable wall storage system when aligned in a side-by-side relationship. The system allows easy installation and avoids struggles with overhead mounting. The system can be provided in multiple length configurations and further extensions can also be provided.