Modular Storage Container Segmented Coupling Design
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Solution Overview
Problem
Existing modular storage containers face challenges in cost-effective coupling of housing modules while maintaining structural integrity and optimal utilization of volume, often requiring complex latching mechanisms that compromise the usable cross-section of reception compartments.
Innovation Solution
The storage container design features a modular structure where each reception compartment is bounded by a compartment side wall composed of an upward-projecting upper module side wall from a lower housing module and a downward-projecting lower module side wall from an upper housing module, which are coupled to prevent lifting off, allowing for efficient coupling without affecting the module horizontal walls and optimizing the volume utilization.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If housing modules are coupled using traditional latching mechanisms, then structural integrity is improved, but the usable cross-section of reception compartments is reduced
Solution Approach 1:
The housing modules are segmented into distinct components (base module, side modules, top module) that can be independently manufactured and assembled. The coupling mechanism is segmented into separate coupling elements that attach to the exterior surfaces of the modules, keeping the latching functionality away from the reception compartment interior and preserving its usable cross-section while maintaining structural integrity through distributed coupling points.
2Reliability
If complex latching mechanisms are used to couple housing modules, then reliability of coupling is improved, but device complexity increases
Solution Approach 1:
The coupling mechanism incorporates self-aligning features and snap-fit elements that automatically engage when housing modules are brought together, eliminating the need for complex manual adjustment or multi-step latching procedures. The coupling elements are designed to self-center and self-lock, providing reliable coupling through simple, intuitive assembly actions that reduce operational complexity while maintaining high reliability.
3Ease of manufacture
If housing modules are designed with integrated coupling features, then ease of manufacture is improved, but adaptability of module configuration is reduced
Solution Approach 1:
The housing modules are designed with universal coupling interfaces that can accommodate multiple configuration scenarios. The same base module and side modules can be assembled in different arrangements (single row, multiple rows, varying heights) using identical coupling elements, allowing the system to adapt to different storage requirements while maintaining manufacturing simplicity through standardized components and assembly procedures.
Data Source
AI summary
A storage container including a modular container housing that includes a plurality of housing modules which are placed on top of each other in a vertical direction and are coupled to each other in pairs. Housing modules that are placed immediately on top of each other jointly delimit a slot for an extractable and insertable tray element. Each of the housing modules has a horizontal module wall which runs transversely to the vertical direction and from which a lateral module wall extends upward. At least one slot is laterally delimited by a lateral slot wall which is composed of a combination of an upward-extending upper lateral module wall of a bottom housing module and a downward-extending lower lateral module wall of a top housing module that is placed on the bottom housing module, the lower lateral module wall being coupled to the aforementioned upper lateral module wall.