Pickup Cover Lid with Deployable Wall and Height Adjustment
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Solution Overview
Problem
Existing cover devices for pickup beds lack the ability to adjust height, which limits their functionality in accommodating objects of varying sizes and providing adequate protection when the lid is open.
Innovation Solution
A cover device with a movably coupled lid unit and lifting units that allow the lid to adjust between a closed and open position, featuring a wall unit that deploys between the lid and bed to enclose objects, enabling adjustable height and enhanced protection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed height cover device is used, then the structure is simple, but the adaptability to accommodate objects of varying sizes is poor
Solution Approach 1:
The lid unit is made movable rather than fixed, allowing it to adjust between closed and open positions. The lifting units enable dynamic height adjustment of the lid unit, transforming a static structure into a dynamic one that can adapt to different object sizes and provide enhanced protection when open.
Solution Approach 2:
The cover device is divided into separate functional components: a lid unit that can move independently, lifting units for height adjustment, and a deployable wall unit. This segmentation allows each component to perform its specific function while contributing to overall adaptability without excessive complexity.
2Reliability
If a fixed cover device is used, then the device complexity is low, but the protection capability when open is insufficient
Solution Approach 1:
The wall unit is designed to be deployable, transitioning from a stored position to a deployed position that extends between the lid unit and bed. This dynamic deployment capability provides enhanced protection for objects when the lid is open, while maintaining a compact form when not in use.
Solution Approach 2:
The wall unit is pre-positioned in a stored position on the lid unit, ready for rapid deployment when protection is needed. This preliminary positioning allows the protective barrier to be quickly established without requiring complex assembly during operation.
3Adaptability or versatility
If height adjustment capability is added, then the versatility is improved, but the device complexity increases
Solution Approach 1:
The lid unit is transformed from a fixed component to a dynamically adjustable one through the lifting units. This allows the lid unit to achieve various heights relative to the bed, providing versatility in accommodating different object sizes while maintaining a manageable level of complexity through straightforward mechanical design.
Data Source
AI summary
A pickup cover system includes a vehicle that has a cab and a bed. A lid unit is movably coupled to the bed. A pair of lifting units is provided. Each of the lifting units is coupled between the bed and the lid unit. Moreover, each of the lifting unit selectively urges the lid unit upwardly and downwardly with respect to the bed. A wall unit is movably coupled to the lid unit. The wall unit is selectively positioned in a stored position. The wall unit is selectively positioned in a deployed position. Thus, the wall unit extends between the lid unit and the bed when the lid unit is positioned in the open position.