Apparatus for stowing items
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Solution Overview
Problem
Traditional fixtures and accessories in materials handling facilities face issues with mechanical strain due to misalignment and movement, leading to inaccurate inventory management and potential damage, especially when used in environmentally controlled environments.
Innovation Solution
The introduction of an apparatus with an extensible bracket that attaches a crossbar to a supporting structure, reducing mechanical strain through adjustable engagement features and using devices like locking cams and tether devices to prevent lateral movement, while incorporating weight sensors for accurate weight measurements and maintaining airflow control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional fixtures and accessories are used to hold accessories in materials handling facilities, then the basic stowing function is provided, but mechanical strain occurs due to misalignment and movement leading to inaccurate inventory management and potential damage
Solution Approach 1:
The bracket is designed with extensible features that allow it to dynamically adjust its length and engagement points to accommodate misalignment between supporting structures. This dynamic adaptation eliminates mechanical strain while maintaining secure accessory holding, directly resolving the contradiction between reliability and strength.
Solution Approach 2:
The bracket's physical parameters (length, engagement position) are made variable through extensible mechanisms. This allows the bracket to change its configuration to match the actual spacing and alignment of supporting structures, preventing mechanical strain and ensuring accurate inventory management without compromising structural integrity.
2Stability of the object's composition
If rigid brackets are used to attach crossbars to supporting structures, then structural stability is maintained, but lateral movement occurs due to misalignment causing mechanical strain
Solution Approach 1:
The bracket transitions from a rigid, fixed-length structure to a dynamic, extensible structure that can adjust its configuration. This allows the bracket to absorb misalignment through controlled extension or retraction, maintaining structural stability while tolerating variations in supporting structure positioning.
Solution Approach 2:
The extensible bracket acts as an intermediary element between the crossbar and supporting structures. It mediates the connection by accommodating misalignment through its adjustable length, thereby maintaining structural stability without requiring precise alignment of the supporting structures.
3Reliability
If adjustable brackets are introduced to accommodate misalignment, then lateral movement is reduced, but device complexity increases
Solution Approach 1:
The bracket is segmented into multiple components (fixed portions and extensible portions) that can independently adjust. This segmentation allows the bracket to achieve spatial consistency through localized adjustments rather than requiring complex overall restructuring, thereby reducing the perceived complexity while maintaining reliability.
Solution Approach 2:
The extensible bracket design serves multiple functions: it provides structural support, accommodates misalignment, prevents lateral movement, and ensures accurate positioning. This multi-functionality reduces the need for additional separate components, thereby managing device complexity while achieving spatial consistency.
Data Source
AI summary
An apparatus includes a crossbar to which a plurality of accessories using different mechanical interfaces may be attached and detached. The crossbar is instrumented and provides information, such as a weight change due to addition to, or removal of, items from an accessory on the crossbar. An extensible bracket attaches the crossbar to a supporting structure, decreasing mechanical strain on the crossbar due to minor misalignment of the supporting structure. Accessories such as wire hooks, shelves, bins, and so forth may be supported by the crossbar. A tether device, locking cam device, or clip device may be used to prevent lateral movement of components such as the accessories or the entire crossbar relative to its supporting structure. A baffle may be affixed to the crossbar to constrain airflow for operation in a temperature-controlled case.