Multi-Compartment Tray Cover Holder with Segmented Isolation
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Solution Overview
Problem
Commercial airplanes' seatback tray tables are among the dirtiest surfaces, with high microorganism concentrations, and existing tray table covers are bulky, inconvenient for families, and prone to cross-contamination.
Innovation Solution
A multi-compartment holder system with a case that allows for the storage, transportation, and access of multiple tray covers in separate, identifiable compartments, featuring pivotable doors with windows for viewing and a modular design for easy connection and attachment to luggage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple individual tray covers are stored separately to prevent cross-contamination, then hygiene and isolation are improved, but device complexity and storage space requirements increase
Solution Approach 1:
The storage case is divided into multiple separate compartments, each capable of holding an individual tray cover. This segmentation physically isolates each cover from others, preventing cross-contamination while maintaining organized storage. The case includes dividers that create distinct sections for multiple covers.
Solution Approach 2:
Multiple individual tray covers are combined within a single storage case structure. The case integrates multiple compartments into one unified container that can be carried together, allowing families to transport several covers without handling them separately.
2Reliability
If individual tray covers are stored in separate compartments with separate access, then cross-contamination is reduced, but ease of operation decreases due to multiple doors and compartments
Solution Approach 1:
The case features multiple separately openable doors, each providing access to a specific compartment containing an individual tray cover. This allows users to access only the needed compartment without exposing other covers, maintaining hygiene while providing convenient access to specific items.
3Quantity of substance
If a large number of tray covers are carried together for family use, then coverage for all family members is improved, but portability and ease of carrying deteriorate
Solution Approach 1:
Multiple tray covers are merged into a single integrated storage case that can be carried as one unit. The case consolidates what would otherwise be multiple separate items into a single portable container, making it easier for families to transport covers for all members without handling them individually.
Solution Approach 2:
Individual tray covers are nested within the storage case compartments. The compact design allows covers to be stored efficiently within the case structure, maximizing the number of covers that can be carried while minimizing the overall size and weight of the carrying solution.
4Device complexity
If individual tray covers are used without identification, then simplicity is maintained, but loss and misplacement increase
Solution Approach 1:
The case compartments are provided with color codes or visual indicators that uniquely identify each compartment. This allows users to easily distinguish between different compartments and their associated tray covers, preventing misplacement and loss without adding complex identification systems. The visual cues enable quick recognition and proper return of covers to their designated compartments.
Data Source
AI summary
An airplane tray cover multi-compartment holder system and method for holding and transporting a plurality of airplane tray covers. The system and method generally includes a case with a plurality of individual compartments for holding a tray cover isolated from other compartments. Individual compartments are defined by an arrangement of exterior and interior panels and surfaces. Each compartment has a corresponding door that is pivotable between open and closed positions. Each door has a window through which tray covers can be viewed without opening the door. A window may include a movable spring-biased latch for automatically latching the door to a stationary latch on the case as the door closes. The tray covers and compartments may have indicia that uniquely identify them. A tether with magnetic elements on its ends may be selectively attached to the case by joining the magnetic elements.