Displaceable Cross Bar for Vehicle Cargo Management
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Solution Overview
Problem
Existing cargo management systems for sport utility vehicles lack versatility and adaptability to securely transport various outdoor activity equipment both inside and outside the vehicle, failing to accommodate diverse cargo needs effectively.
Innovation Solution
A cargo management system comprising displaceable cross bars with latch features and detents that can be secured to both roof racks and storage compartment racks, allowing for flexible placement and secure transportation of cargo on the exterior or interior of the vehicle.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed cargo management system is used, then cargo can be securely stored in one location, but the system lacks versatility to accommodate varying outdoor activity equipment
Solution Approach 1:
The cross bar is designed to serve multiple functions by being displaceable between the roof rack and storage compartment rack. A single cross bar configuration can secure cargo on the vehicle exterior via the roof rack or inside the vehicle via the storage compartment rack, eliminating the need for separate mounting systems for different cargo types and locations.
Solution Approach 2:
The cross bar is made dynamically reconfigurable through its displaceable design. The cross bar can be moved between fixed positions (roof rack and storage compartment rack) to adapt to different cargo management needs, transforming a static system into a dynamic one that responds to varying user requirements.
2Adaptability or versatility
If a displaceable cross bar system is implemented, then cargo can be transported in multiple locations, but the mechanism for securing the cross bar becomes more complex
Solution Approach 1:
The clip assembly incorporates a self-latching mechanism where the lever automatically engages with the receiver when the cross bar is inserted. The detent feature on the lever provides automatic positioning and locking without requiring additional actuators or complex control systems, allowing the mechanism to service itself through simple manual operation.
Solution Approach 2:
The securing function is extracted into a separate, modular clip assembly that can be independently operated. This separates the displacement function (moving the cross bar) from the securing function (latching the cross bar), allowing each function to be optimized independently and reducing overall system complexity.
3Adaptability or versatility
If traditional cargo storage is used, then interior space is limited, but exterior roof rack storage is not always suitable for all cargo types
Solution Approach 1:
The cross bar system transforms from a static mounting structure to a dynamic, reconfigurable one. Users can easily reposition cross bars between the roof rack and storage compartment rack depending on cargo type, weight, and access requirements, providing operational flexibility without requiring complex tools or procedures.
Solution Approach 2:
The same cross bar and clip assembly design serves both exterior roof rack mounting and interior storage compartment mounting functions. This universal design allows users to manage diverse cargo types (outdoor equipment, groceries, personal items) with a single system, eliminating the need for location-specific mounting hardware.
Data Source
AI summary
A cargo management system includes a roof rack, a storage compartment rack and a first cross bar. The first cross bar is displaceable between a first position carried on the roof rack and a second position carried on the storage compartment rack. Clips at the opposed ends of the cross bar allow the first cross bar to be secured in position on either rack.