Adjustable Vehicle Cargo Bed Extension Support Structure
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Solution Overview
Problem
Existing vehicle cargo bed extension systems lack versatility and stability, failing to accommodate various vehicle designs and dimensions while minimizing vibration during use.
Innovation Solution
An adjustable support structure that includes a first segment attachable to a vehicle hitch, a second segment oriented diagonally, and a third segment with a hinge mechanism for angular adjustment, allowing horizontal, vertical, and diagonal extension with locking mechanisms to secure the cargo bed extension deck, thereby accommodating different vehicles and loads.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed support structure is used for cargo bed extension, then the structure is simple and stable, but it cannot accommodate various vehicle designs and dimensions
Solution Approach 1:
The support structure incorporates adjustable segments with multiple positioning holes and rotation mechanisms that allow the structure to dynamically adapt to different vehicle configurations. The first, second, and third segments can be repositioned and reoriented to match various cargo bed dimensions and angles, transforming a static structure into a dynamic, adaptable system.
Solution Approach 2:
The support structure is divided into multiple separable segments (first segment, second segment, third segment) that can be independently adjusted and reconfigured. Each segment contains multiple positioning holes and adjustment points, allowing the structure to be segmented and reassembled in different configurations to accommodate various vehicle designs without requiring a completely different structure for each vehicle type.
2Reliability
If the cargo bed extension deck is not secured, then the structure allows movement and adjustment, but unwanted vibration occurs during use
Solution Approach 1:
The system provides dynamic adjustability during installation with multiple positioning holes and rotation capabilities, then transitions to a stable, vibration-free state once locked into position. The rotation mechanism and locking system allow the structure to be dynamically adjusted during setup but remain statically stable during use, eliminating vibration while maintaining operational flexibility.
3Strength
If the support structure is made more rigid to support substantial loads, then load bearing capacity increases, but the range of angular and horizontal adjustment decreases
Solution Approach 1:
The load-bearing structure is segmented into multiple sections with standardized connection points. This segmentation allows the structure to maintain rigidity and strength in each segment while providing flexibility through the standardized interfaces between segments. The modular design enables substantial load support while preserving adjustment capability across the entire assembly.
Solution Approach 2:
The support structure incorporates universal adjustment mechanisms with multiple positioning holes and rotation capabilities that serve both adjustment and structural functions. The same features that provide adaptability (multiple positioning points, rotation joints) also contribute to load distribution and structural integrity, allowing the structure to be both strong and adjustable without compromising either property.
Data Source
AI summary
This invention relates to an apparatus, system and method for adjustable support of an extension of a vehicle cargo bed. The apparatus provides a range of horizontal, vertical, diagonal and angular adjustment of a vehicle cargo bed extension deck so as to accommodate a wide variety of differently designed and dimensioned vehicles and provides other features promoting reliability and safety while minimizing unwanted vibration during use.