Adaptable Pickup Truck Bed Support System
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing pickup truck bed arrangements lack adaptability to different truck sizes, rollability, and combined features of strength, ease of cargo handling, and safety, as well as insufficient support for various loads.
Innovation Solution
A variable load support system comprising adjustable side rail assemblies, transverse rails, and an articulable roof rack that can be secured to the pickup truck's sidewalls and bed, allowing for length and width adjustments, and providing multiple levels of load support and cargo management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed rack arrangement is used in the pickup truck bed, then the structural strength is sufficient for load support, but the adaptability to different truck sizes and bed dimensions is poor
Solution Approach 1:
The rack is divided into multiple telescoping segments that can extend and retract independently. Each segment contains internal telescoping members with locking mechanisms, allowing the rack to be adjusted to different lengths and configurations to fit various truck bed sizes while maintaining structural integrity
Solution Approach 2:
The rack incorporates dynamic adjustment capabilities through telescoping members that can be extended or retracted as needed. The roller members enable smooth movement and repositioning along the side rails, allowing the rack to adapt to different load requirements and truck configurations
2Strength
If a simple extendable rack is used, then the ease of operation is improved, but the load support strength and multi-level cargo management capability are insufficient
Solution Approach 1:
The rack system is segmented into multiple functional components including side rails, transverse rails, roller members, and telescoping members. This segmentation allows each component to be optimized for its specific function while working together to provide both strength and ease of operation
Solution Approach 2:
The telescoping members are nested within each other, with smaller sections fitting inside larger ones. This nested structure allows the rack to be compact when retracted while extending to provide adequate load support surface area, and the roller members nest within the telescoping sections for smooth operation
3Productivity
If the rack is designed to extend beyond the tailgate, then the cargo capacity is increased, but the structural stability and safety are compromised
Solution Approach 1:
The roller members provide dynamic support and stabilization as the telescoping members extend beyond the tailgate. The rollers roll along the side rails, distributing the load and preventing structural failure, while allowing the rack to extend to maximize cargo capacity
Solution Approach 2:
The rack system allows for parameter changes in extension length and configuration. The telescoping members can be extended to different degrees based on cargo requirements, and the roller members adjust their position along the side rails to maintain optimal structural stability at each extension level
Data Source
AI summary
A variable load support system for enhancing the load carrying capabilities of a bed of any one of a variety of variously sized pickup trucks, the support system comprising a first pair of elongated, longitudinally-extendable pickup truck sidewall engageable side rails, a forwardly arranged first and a rearwardly arranged second, elongated, longitudinally-extendable pickup-truck-bed-traversing transverse rails, and a roller member housingly arranged about the rearwardly arranged pickup truck bed traversing transverse rail so as to permit the widthwise adaptability of the second transverse rail to a pickup truck side wall.