Magnetic Access Panel for Aircraft Seat Armrests
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Solution Overview
Problem
Existing passenger seat designs in transportation vessels, such as aircraft, lack efficient access to interior compartments within armrest assemblies, making repairs, maintenance, and part replacement cumbersome and time-consuming.
Innovation Solution
A magnetic access panel system integrated into the armrest assemblies of passenger seats, allowing for removably attached access to interior compartments without dismantling the seat or armrest assemblies, utilizing magnets for secure attachment and easy removal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional seat designs with fixed armrest assemblies are used, then structural integrity is maintained, but access to interior compartments requires complete dismantling of the seat
Solution Approach 1:
The armrest assembly is divided into separable components: a removable access panel and a main armrest body. The access panel can be detached independently from the armrest assembly, allowing access to interior compartments without dismantling the entire seat structure. This segmentation enables easy maintenance while preserving overall structural integrity.
Solution Approach 2:
The access panel is extracted as a separate removable component from the armrest assembly. This extracted panel can be easily removed and reattached, providing direct access to the interior compartment housing electronics and other features. The extraction principle allows the panel to be taken out for maintenance and then returned to its original position.
2Productivity
If access panels are made easily removable, then maintenance efficiency improves, but attachment security may be compromised
Solution Approach 1:
The traditional mechanical fastening system (screws, clips, or latches) is replaced with a magnetic attachment system. Magnets embedded in the access panel and corresponding magnetic elements in the armrest assembly create a secure yet easily detachable connection. This magnetic field-based attachment provides reliable securing during normal use while allowing quick removal for maintenance without tools.
3Ease of operation
If magnets are used for panel attachment, then ease of removal is improved, but manufacturing complexity increases
Solution Approach 1:
The magnetic attachment elements are merged into the access panel and armrest assembly during the manufacturing process. The magnets are integrated with the panel structure and the corresponding magnetic elements are embedded in the armrest assembly, creating a unified magnetic attachment system. This merging approach simplifies the overall manufacturing process compared to assembling separate mechanical fasteners.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The magnetic access panel system enhances the efficiency of repairs and maintenance by providing quick and secure access to interior compartments, reducing the need for extensive disassembly and minimizing downtime.
Implementation Method 1
a first magnet secured on an interior side of the side panel... an access panel in a removably attached position to the side panel... the access panel comprising a second magnet secured on an interior side of the access panel, the first magnet being aligned with the second magnet
Data Source
AI summary
A passenger seat comprising a first armrest assembly; a second armrest assembly, the second armrest assembly comprising: a side panel comprising an armrest portion and a side portion, the side panel comprising a first magnet secured on an interior side of the side panel; an interior compartment disposed within the side panel; and an access panel in a removably attached position to the side panel, the access panel comprising a second magnet secured on an interior side of the access panel, the first magnet being aligned with the second magnet when the access panel is in the removably attached position.