Aircraft Cabin Storage Console With Two-Stage Drawer Access
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Solution Overview
Problem
Helicopter cabins lack suitable storage spaces for personal belongings such as mobile phones, tablets, laptop computers, purses, briefcases, food, and beverages, necessitating improved storage solutions.
Innovation Solution
Aircraft cabin storage consoles with a two-stage opening mechanism that includes an intermediate drawer positionable between passenger seats, featuring upper and lower storage compartments, and a two-stage opening mechanism to secure the intermediate drawer in a partially open position for access to concealable cup holders and storage compartments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If helicopter cabins are designed with traditional fixed storage compartments, then structural simplicity is maintained, but storage accessibility and user convenience deteriorate
Solution Approach 1:
The storage console is divided into multiple independent drawers (upper drawer, intermediate drawer, lower drawer) that can be operated separately. Each drawer serves specific storage purposes, allowing passengers to access only the needed compartment without opening the entire console, thereby improving accessibility while maintaining manageable complexity through modular design.
Solution Approach 2:
The intermediate drawer incorporates a two-stage opening mechanism with detent positions that allow it to be secured in either a fully open or partially open position. This dynamic positioning capability enables flexible access patterns - passengers can open the drawer partially for quick access to frequently used items or fully for larger items, significantly enhancing operational convenience.
2Quantity of substance
If multiple storage compartments are added to provide adequate storage space, then storage capacity is improved, but device complexity increases
Solution Approach 1:
The storage console employs a nested drawer configuration where the intermediate drawer is positioned within the overall console structure, and cup holders are integrated within drawer compartments. This nesting approach maximizes storage capacity within the limited helicopter cabin space by utilizing vertical stacking and nested arrangements, thereby increasing quantity without proportionally increasing external dimensions or structural complexity.
Solution Approach 2:
The intermediate drawer serves multiple functions: it provides general storage space for personal belongings, contains integrated cup holders for beverages, and offers a charging surface for electronic devices. This multi-functionality consolidates what would otherwise require separate compartments into a single unified structure, increasing effective storage capacity while minimizing added structural complexity.
3Volume of moving object
If cup holders are made concealable within drawers, then space utilization is improved, but ease of access deteriorates
Solution Approach 1:
The intermediate drawer's two-stage opening mechanism directly addresses the access issue by allowing the drawer to be secured in a partially open position that provides ready access to the cup holders. Passengers can quickly open the drawer to the first detent position for immediate cup holder access without fully exposing the entire drawer contents, thereby maintaining both concealed storage when closed and easy access when opened.
Solution Approach 2:
The cup holders are positioned within the intermediate drawer at a location that is easily accessible when the drawer is opened, with the drawer front providing a natural handle and the cup holders being positioned near the front edge. This local optimization ensures that the most frequently accessed items (beverages) are available immediately upon opening, compensating for the concealed nature of the cup holders when the drawer is closed.
Data Source
AI summary
An aircraft cabin storage console positionable between passenger seats of an aircraft. The aircraft cabin storage console includes a frame having first and second sidewalls and an aft wall. An upper storage section forms an upper surface and includes first and second cup holders. An intermediate drawer is slidably coupled to the frame. The intermediate drawer forms an intermediate concealable storage compartment and includes third and fourth concealable cup holders. A lower drawer is slidably coupled to the frame. The lower drawer forms a lower concealable storage compartment. A two-stage opening mechanism is configured to selectively secure the intermediate drawer in a partially open position to provide access to the third and fourth concealable cup holders and is configured to selectively allow the intermediate drawer to be shifted between the partially open position and a fully open position to provide access to the intermediate concealable storage compartment.