Openable Shelf Luggage Transport Gravity Unloading
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Solution Overview
Problem
Current luggage transportation systems are inefficient due to manual unloading, inflexibility in handling bulky or oversized items, and the need for specialized infrastructure, which hinders quick and easy unloading and adaptation to varying luggage sizes.
Innovation Solution
A device with vertically arranged luggage compartments featuring openable shelves that convert from a closed to an open state, allowing luggage to be unloaded via gravity, and a control unit for automated emptying, enabling flexible handling of various sizes and reducing infrastructure requirements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual unloading is used, then no special infrastructure is needed, but unloading is very time-consuming
Solution Approach 1:
The shelf is designed to be dynamically changeable between closed and open states. When opening the shelf, luggage items are conveyed downward by gravity through the released opening, enabling automatic unloading without manual intervention and significantly reducing unloading time
Solution Approach 2:
The system enables self-service unloading where luggage items automatically convey themselves downward through gravity when the shelf is opened, eliminating the need for manual unloading operations and specialized infrastructure
2Adaptability or versatility
If fixed-size luggage compartments are used, then device structure is simple, but bulky or oversized items cannot be accommodated
Solution Approach 1:
The shelf's ability to transition between closed and open states allows the luggage compartment to dynamically adjust its effective volume. When the shelf is opened, the compartment can accommodate larger or bulkier items by utilizing the space previously occupied by the shelf structure
Solution Approach 2:
The single shelf structure serves multiple functions: it acts as a floor for standard-sized luggage when closed, and transforms into an opening mechanism for accommodating oversized items when opened, eliminating the need for separate compartments for different luggage sizes
3Extent of automation
If gravity-based unloading is used, then unloading is automated, but control over unloading timing is reduced
Solution Approach 1:
The system incorporates sensors that detect the presence and position of luggage items, providing feedback to the control unit. This enables automated control of the shelf opening mechanism, ensuring that unloading occurs at the appropriate times and only when conditions are suitable
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
Enables efficient, automated, and flexible unloading of luggage without damaging it, accommodating a wide range of sizes and eliminating the need for special infrastructure adjustments, thereby reducing personnel and operational costs.
Implementation Method 1
in the open state items of luggage can be conveyed downwards out of the luggage compartment by means of gravity through an opening released by the compartment floor to be opened
Data Source
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AI summary
Device (1) for transporting luggage (2), the device (1) comprising several vertically arranged luggage compartments (3) one above the other, each with a shelf (4). In order to simplify and accelerate the unloading of the device (1), it is provided according to the invention that at least one of the shelves (4) is designed as an opening shelf (5), which opening shelf (5) can be moved from a closed state (6) to an open state (7) and back, wherein in the closed state (6) luggage (2) can be arranged on the opening shelf (5) and in the open state (7) can be moved downwards out of the luggage compartment (3) by means of gravity through an opening (8) released by the opening shelf (5) in order to empty the luggage compartment (3).