Sliding Pickup Bed Storage Box With Expandable Cargo Volume
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Solution Overview
Problem
Existing cargo boxes for pickup trucks are typically mounted near the cab, requiring users to climb into the bed for loading and unloading, and are often limited in size, making them unsuitable for a wide range of items.
Innovation Solution
A cargo box system for pickup trucks that includes a mat with rails, a slidable container, and a pulley mechanism, allowing the container to be moved along the rails between the front and rear of the bed, with an expandable peripheral wall to accommodate various sizes and items, and features like insulating material and power outlets.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If cargo boxes are mounted near the cab of the pickup truck, then cargo storage is provided, but users must climb into the bed to load and unload
Solution Approach 1:
The container is made movable along the rails instead of being fixed at a single mounting position. The pulley mechanism allows the container to be dynamically repositioned between the front and rear of the bed, enabling users to access it from ground level at any position without climbing into the bed.
2Adaptability or versatility
If cargo boxes are made in a single size, then manufacturing is simplified, but they can only accommodate a set size or number of items
Solution Approach 1:
The container walls are divided into expandable and retractable sections that can be adjusted independently. This segmentation allows the container volume to be customized for different cargo sizes while maintaining a relatively simple overall structure based on modular wall sections.
Solution Approach 2:
The container structure transitions from a fixed size to a dynamically adjustable size. The expandable and retractable walls allow the container to adapt its volume to accommodate various cargo dimensions, providing versatility without requiring multiple different container models.
3Ease of operation
If the container is made movable along the rails, then accessibility from ground level is improved, but the mechanism becomes more complex
Solution Approach 1:
The mounting system is extracted from the truck bed itself and replaced with a separate rail system that runs along the bed. This separation allows the container to move independently along the rails while the rails remain fixed to the truck, simplifying the overall movement mechanism.
Solution Approach 2:
The pulley mechanism acts as an intermediary between the user and the container. Instead of directly moving the heavy container, the user operates the pulley system with minimal force, and the pulley mediates the force transmission to move the container along the rails.
4Adaptability or versatility
If the peripheral wall is expandable and retractable, then volume adjustment is enabled, but the structure becomes more complex
Solution Approach 1:
The peripheral wall is segmented into expandable and retractable sections that can be adjusted independently. This segmentation enables volume adjustment through simple telescoping or sliding motions of individual wall sections rather than requiring complex mechanical systems.
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
Facilitates easy loading and unloading without climbing into the bed, accommodates a variety of items through size adjustment, and provides insulation and power options for the contents.
Implementation Method 1
A pulley mechanism is coupled to the container and the pair of rails. The pulley mechanism is actuatable to slide the container along the pair of rails between the front end and the rear end of the bed of the pickup truck.
Data Source
AI summary
A pickup bed storage system for storing and organizing objects in a bed of a pickup truck includes a mat that is positionable on the bed and extends between a front end and a rear end of the bed. A pair of rails is coupled to the mat. A container movably coupled to the pair of rails is slidable between the front end and the rear end of the bed. The container has a front wall, a back wall, and a peripheral wall that is coupled to and extends between the front wall and the back wall to define an interior space. The peripheral wall is expandable to adjust a volume of the interior space. A pulley mechanism is coupled to the container and the pair of rails to slide the container along the pair of rails.