Rotatable Vehicle Bed Beam for Cargo Versatility
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Solution Overview
Problem
Existing vehicle bed storage racks are often application-specific, inflexible, and require complex installation, limiting their versatility for transporting diverse cargo such as bicycles, building supplies, and recreational items.
Innovation Solution
A rotatable vehicle bed storage system featuring a beam with aligned tubular members and a rotatable joint that allows the beam to pivot between a bed divider and an overhead storage rack configuration, enabling easy reconfiguration for various cargo types without extensive reinstallation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a fixed frame assembly is bolted or welded to the sidewalls of the vehicle bed, then the storage rack provides stable support for cargo, but the installation becomes complex and the versatility for different cargo types is limited
Solution Approach 1:
The storage rack is divided into modular components: a base assembly that attaches to the vehicle bed, vertical posts that can be adjusted independently, and horizontal crossmembers that can be repositioned. This segmentation allows simple installation without complex welding or bolting, while maintaining structural stability through the coordinated assembly of these modular elements.
Solution Approach 2:
The rack design incorporates universal mounting features and adjustable components that enable the same base assembly to support various cargo configurations. The vertical posts and crossmembers can be repositioned to accommodate different cargo sizes and types, providing multi-functionality without requiring multiple specialized racks or complex installation procedures.
2Reliability
If the storage rack is configured for specific applications (e.g., holding skis, luggage, or building materials), then it provides optimized support for those items, but it cannot adapt to transport other types of cargo without de-installation and re-installation
Solution Approach 1:
The rack employs dynamic, adjustable components including vertically adjustable posts and repositionable crossmembers that can be quickly reconfigured between different cargo applications. This dynamic adjustability allows the same rack structure to provide optimized support for diverse cargo types without requiring de-installation, achieving both reliability and versatility.
Solution Approach 2:
The rack system allows change in geometric parameters such as the height, spacing, and orientation of support elements. By adjusting these parameters, the rack can be optimized for different cargo types (e.g., tall items vs. flat items) while maintaining the same installed base, thereby achieving versatility without re-installation.
3Reliability
If the beam has a wide profile to provide stable overhead storage, then it offers better cargo support, but it reduces the available storage area within the vehicle bed when positioned horizontally
Solution Approach 1:
The beam utilizes a hollow tubular cross-sectional geometry that provides high structural strength and stability in the vertical dimension while maintaining a compact horizontal profile. This dimensional optimization allows the beam to offer stable cargo support when overhead without significantly reducing the lateral storage area available in the vehicle bed.
Solution Approach 2:
The beam is constructed as a composite structure combining hollow tubular sections with internal bracing or reinforcement elements. This composite design achieves high strength-to-weight ratio and structural stability while minimizing the external dimensions, particularly the width, thereby preserving bed storage area while ensuring cargo support capability.
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 system maximizes storage space, allows for secure transport of multiple cargo types, and provides additional support for oversized items by converting into a bed divider or overhead storage rack, enhancing the versatility and efficiency of cargo hauling.
Implementation Method 1
a rotatable joint (110) configured to allow the beam (102) to rotate between a bed divider position and an overhead storage rack position
Data Source
AI summary
A vehicle bed storage device may include a rotatable beam. The beam is comprised of a pair of aligned tubular members. The beam is rotatable between a first position in which the storage device defines a vehicle bed divider and a second position in which the storage device defines an overhead storage rack. Rotatable joints connect the beam to the vehicle bed and allow the beam to be rotated between stops at the first position and the second position. At least one clamp maintains the aligned orientation of the tubular members of the beam. A sleeve based mounting interface may be applied to the tubular members of the beam to facilitate mounting various objects to the beam. Alternatively, a clamp-based mounting interface may be applied to the beam to facilitate mounting various objects to the beam.