Vehicle Cargo Side Panel Channel for Tonneau Cover Alignment
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Solution Overview
Problem
Existing cargo area side panel assemblies in vehicles often face difficulties in aligning tonneau covers due to recesses formed between adjacent panels, leading to stress on mechanical components and inconsistent engagement.
Innovation Solution
A cargo area side panel assembly with multiple panels forming a channel defined by at least three walls, including an upper, lower, and sidewall, which facilitates easy alignment and retention of a cargo cover assembly's engagement mechanism, reducing stress on mechanical components and ensuring secure engagement even if the cover is not pulled horizontally.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the recess is formed within a single panel, then the alignment process is simple, but the optimal position for the recess cannot be achieved when it is defined at a seam between adjacent side panels
Solution Approach 1:
The side panel assembly is divided into multiple panels (first panel and second panel) that are coupled together to form a channel structure. This segmentation allows the recess to be optimally positioned at the seam between panels while maintaining alignment functionality through the channel geometry.
Solution Approach 2:
The channel formed by the coupled panels acts as an intermediary structure that facilitates the engagement of the cargo cover assembly. The channel's geometry (defined by upper wall, lower wall, and sidewall) provides a precise alignment path that guides the cargo cover into proper position without requiring complex adjustment mechanisms.
2Manufacturing precision
If the recess is positioned at a seam between adjacent panels, then the optimal alignment position is achieved, but it becomes difficult for users to consistently align the cargo cover with a single landing surface
Solution Approach 1:
The solution transitions from a two-dimensional panel surface to a three-dimensional channel structure. The channel, defined by upper wall, lower wall, and sidewall, creates a confined space that guides the cargo cover assembly along a precise path, ensuring consistent alignment regardless of the seam location between panels.
Solution Approach 2:
The channel serves as an intermediary structure that mediates between the multi-panel construction and the cargo cover assembly. Its geometry provides a single, well-defined engagement path that simplifies user operation while maintaining precise positioning at the optimal seam location.
3Device complexity
If a single panel is used to form the recess, then the structure is simpler, but stress is induced on the tonneau cover assembly during engagement
Solution Approach 1:
The side panel assembly is segmented into multiple panels coupled together to form a channel. This segmentation distributes the structural loads and stresses across multiple components rather than concentrating them in a single panel, reducing stress on the tonneau cover assembly during engagement while maintaining structural integrity.
Solution Approach 2:
The coupled panel structure provides enhanced flexibility and stress distribution compared to a rigid single panel. The channel geometry allows for controlled deformation and stress dissipation during the engagement process, protecting the tonneau cover assembly from excessive stress while maintaining the necessary structural support.
Data Source
AI summary
A vehicle includes a cargo area side panel assembly including a first panel and a second panel coupled to the first panel such that the first panel and the second panel cooperate to define a channel. The channel is defined by an upper wall, a lower wall, and a sidewall extending therebetween. The vehicle also includes a cargo cover assembly moveable between a retracted position and an extended position, wherein the cargo cover assembly comprises an engagement mechanism configured to engage said channel.