Tray-Table Sleeve Storage With Upright Multi-Pocket Organization
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Solution Overview
Problem
Existing storage solutions on transportation seats, such as tray tables and storage net bags, are inadequate for organizing and accommodating electronic devices and personal items, as they lack sufficient capacity and cannot maintain items in an upright position, occupying valuable space and affecting passenger comfort.
Innovation Solution
A tray-table storage device comprising a sleeve structure and an extension storage structure made of elastic fabric, featuring multiple interconnected cavities and detachable components, which can be easily installed on tray tables or headrests to provide expanded storage space and maintain item organization.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If items are carried in a small carry-on bag, then items can be stored together, but the bag occupies too much space on the narrow seat and affects passenger comfort
Solution Approach 1:
The storage device is divided into multiple independent fabric layers (first, second, third, and fourth layers) that create separate storage cavities. Each layer can be independently configured to hold different items, allowing efficient use of vertical space without expanding horizontal footprint on the seat.
Solution Approach 2:
The storage device transitions from horizontal seat occupation to vertical tray table utilization. By attaching multiple layers to the tray table in a stacked configuration, the device exploits the vertical dimension to provide substantial storage capacity while maintaining a compact horizontal profile that fits within the narrow seat space.
2Quantity of substance
If a storage net bag is used, then items can be stored, but the items cannot be organized and the capacity is limited
Solution Approach 1:
The storage device creates multiple distinct storage cavities through separate fabric layers, with each cavity capable of holding specific item types. This segmented structure enables systematic organization of travel items while expanding total storage capacity beyond single-bag limitations.
Solution Approach 2:
Different fabric layers can be customized with varying properties (透明度, elasticity, compartment structure) to suit different storage needs. For example, certain layers may feature transparent sections for quick identification of items, while others provide enclosed cavities for secure storage, optimizing organization based on local requirements.
3Ease of operation
If a tray table is provided, then items can be placed on it, but the table cannot support items in an upright state
Solution Approach 1:
The storage device utilizes flexible fabric layers that can be attached to the tray table surface, creating pockets and cavities that hold items in upright positions. The fabric's flexibility allows it to conform to the tray table while providing sufficient structural support to maintain item orientation during travel.
Solution Approach 2:
Multiple fabric layers create distinct cavities with defined boundaries that prevent items from sliding or falling. Each cavity is designed to accommodate specific items in upright positions, providing stable organization even when the vehicle is in motion.
Data Source
AI summary
Provided is a tray-table storage device, including a sleeve structure and an extension storage structure. The sleeve structure includes a front surface, a common layer and a back surface. A sleeving cavity having an opening at one side thereof is defined between the back surface and the common layer. A first storage cavity having an opening at one side thereof is defined between the front surface and the common layer. The opening of the first storage cavity is orientated towards a direction opposite to the opening of the sleeving cavity. The extension storage structure is detachably connected to a bottom of the back surface, and includes at least two fabric layers. At least one second storage cavity each having an opening at one side thereof is defined by the at least two fabric layers.