Tonneau Cover Integrated Storage Compartment
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Solution Overview
Problem
Pick-up truck cargo boxes are unsuitable for storing shopping items due to potential damage from shifting and exposure to dirty environments, and existing tool boxes are inconvenient and expensive.
Innovation Solution
A tonneau cover with integrated storage compartments made from flexible netting material that hugs items, preventing shifting and providing secure access, and can be easily opened to access the cargo box.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If items are stored in the cargo box, then storage space is available, but items are exposed to dirty environments and may shift during vehicle operation causing damage
Solution Approach 1:
The cargo box storage space is segmented into two distinct zones: the main cargo box area and the integrated storage compartment within the tonneau cover. This segmentation allows groceries and shopping bags to be stored in the covered compartment with protective walls, while the cargo box remains available for other uses. The compartment provides a clean, enclosed environment that prevents item shifting during vehicle operation.
Solution Approach 2:
The storage compartment is nested within the tonneau cover structure itself. The compartment integrates the storage function directly into the cover, utilizing the cover's internal space to create enclosed storage pockets. This nesting approach provides protected storage without requiring additional external space or compromising the cargo box availability.
2Object-affected harmful factors
If groceries are stored in the cab of the pick-up truck, then protection from dirty environment is provided, but storage space is limited and access is inconvenient when there are many passengers
Solution Approach 1:
The storage compartment is positioned in a third dimension - suspended within the tonneau cover above the cargo box floor. This vertical placement provides easy access from the top side of the vehicle, allowing passengers to retrieve items without entering the cargo box or cab. The compartment is accessible from the vehicle exterior, solving the access convenience problem while maintaining protection from the dirty cargo box environment.
3Reliability
If tool boxes are used for storage, then secure storage space is provided, but they are expensive, very heavy and cannot be moved out of the way if the entire cargo box needs to be used
Solution Approach 1:
The storage compartment merges the tonneau cover structure with the storage function. Instead of adding a separate toolbox to the cargo box, the storage compartments are integrated directly into the cover's internal structure. This consolidation eliminates the need for additional heavy toolbox components while maintaining secure storage capabilities through the cover's protective enclosure.
Solution Approach 2:
The storage system is dynamic and adaptable - the tonneau cover can be opened completely to access the cargo box when full cargo box access is needed, while the storage compartments remain integrated and accessible. This dynamic design allows the storage system to adapt to different usage scenarios without the fixed, heavy structure of traditional toolboxes.
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 tonneau cover effectively protects breakable items from damage and provides flexible storage without exposing them to dirty environments, while allowing convenient access to the cargo box.
Implementation Method 1
the flexible netting material is elastic so that it will hug and hold items placed in the storage compartment thereby effectively preventing or limiting shifting during vehicle operation
Data Source
AI summary
A tonneau cover is provided for a pick-up truck. The tonneau cover includes a cover element of sufficient expanse to span a cargo box of the pick-up truck, a storage compartment depending from an underside of the cover element and an access opening in the cover element in communication with the storage compartment. An access flap in the cover element overlies the access opening and may be displaced between open and closed positions.