Offset Deck Bedslide Assembly for Cargo Box Accessory Space
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Solution Overview
Problem
Conventional bedslide assemblies for trucks occupy the entire cargo box floor between wheel wells, limiting space for stowing accessories like toolboxes and hose reels that do not need to be placed on the bedslide deck.
Innovation Solution
A bedslide assembly design that occupies less than the entire cargo box floor space between wheel wells, featuring a deck offset from the top frame, allowing for partial retraction and accommodation of accessories, with a static deck option and modular deck configurations to optimize space usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of moving object
If the bedslide deck covers the entire cargo box floor between wheel wells, then the movable deck space is maximized, but no space remains for stowing accessories like toolboxes and hose reels that do not need to be placed on the bedslide
Solution Approach 1:
The bedslide assembly is divided into separate functional components: a reduced-footprint bedslide mechanism and a separate accessory mounting system. The bedslide deck no longer spans the entire cargo box width, creating distinct zones for movable deck space and accessory stowage, thereby resolving the contradiction between maximizing deck area and providing accessory space.
Solution Approach 2:
Accessory mounting capability is added in a different spatial dimension - vertically above the cargo box floor rather than horizontally across it. This allows accessories to be mounted on the cargo box interior surfaces (sidewalls, bulkhead, tailgate) without interfering with the reduced bedslide deck footprint, maintaining both movable deck space and accessory versatility.
2Adaptability or versatility
If the bedslide occupies less than the entire cargo box floor space, then space is available for accessories, but the bedslide must operate with reduced floor coverage
Solution Approach 1:
The bedslide assembly incorporates extendable and retractable components that allow dynamic adjustment of deck coverage. The deck can be extended to maximize working surface area when needed and retracted to expose more cargo box floor for accessory placement, providing adaptability between different usage scenarios.
Solution Approach 2:
The bedslide assembly is designed with multi-functionality to serve both as a movable work platform and as a space-defining element that creates organized zones in the cargo box. The reduced footprint configuration itself becomes a feature that enables dual functionality: bedslide operations and accessory stowage coexist in the same space.
3Adaptability or versatility
If the deck is positioned offset from the top frame, then additional space is created for accessories, but the deck is no longer symmetrically aligned with the top frame
Solution Approach 1:
The deck is deliberately positioned asymmetrically relative to the top frame, offset from the centerline to create non-uniform spacing on either side. This asymmetric configuration optimizes the distribution of available space, creating adequate room for accessories on one side while maintaining sufficient deck overhang for functionality, resolving the alignment contradiction.
Solution Approach 2:
Different regions of the bedslide assembly have different functional requirements, and the offset deck positioning provides local quality optimization. The deck is positioned to provide adequate clearance and support in critical areas (under the deck, at the front edge) while allowing maximum accessory space in less critical regions, accepting asymmetric alignment as a necessary design compromise.
Data Source
AI summary
A bedslide assembly is provided that includes a bottom frame, a top frame, and a deck. The bottom frame includes at least one rail. The top frame includes at least one rail. The deck attached to the top frame. The at least one rail of the bottom frame engages the at least one rail of the top frame. The at least one rail of the top frame is slidable along the at least one rail of the bottom frame. The at least one rail of the top frame is extendable from the at least one rail of the bottom frame. The at least one rail of the bottom frame is longer than the at least one rail of the top frame.