Adjustable Tonneau Cover Clamp for Level Truck Bed Mounting
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Solution Overview
Problem
Manufacturing tolerances in pickup truck beds lead to dimensional and angular variations, making it challenging to achieve a level mounting surface for retractable tonneau cover systems, resulting in alignment discrepancies and compromised functionality and aesthetic appeal.
Innovation Solution
A clamp with pivoting jaw members and adjustable lever arms that allow for leveling of the mounting surface by applying opposing forces, ensuring a secure and level fit between the tonneau cover and the truck bed.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If traditional fixed clamps are used to secure the tonneau cover, then the installation process is simple, but the mounting surface cannot be leveled due to manufacturing tolerances in pickup truck beds
Solution Approach 1:
The clamp incorporates adjustable lever arms that can be positioned at different angles and lengths, transforming a static mounting structure into a dynamic one. This allows the mounting surface to be leveled by adjusting the lever arm positions to compensate for manufacturing tolerances in the pickup truck bed, while maintaining overall structural simplicity.
Solution Approach 2:
The clamp allows changing of geometric parameters (lever arm angle, lever arm extension) to achieve leveling. By varying these parameters, the mounting surface can be adjusted to be perfectly level despite variations in the truck bed dimensions, resolving the contradiction between precision and complexity.
2Measurement precision
If adjustable lever arms are added to enable leveling, then the mounting surface alignment is improved, but the installation and operation becomes more complex
Solution Approach 1:
The lever arms are pre-configured with adjustment mechanisms that allow for preliminary leveling adjustments during installation. This preliminary action ensures proper alignment is achieved before final securing, maintaining ease of operation while improving alignment accuracy.
3Adaptability or versatility
If multiple adjustment mechanisms are incorporated, then the adaptability to different truck beds is improved, but the device complexity increases
Solution Approach 1:
The clamp design incorporates universal features such as adjustable lever arms that can accommodate various truck bed configurations. The same basic clamp structure with adjustable parameters serves multiple functions: securing the tonneau cover and enabling leveling adjustments, thereby improving adaptability without proportionally increasing complexity.
Data Source
AI summary
A clamp for a tonneau cover including a leveling feature intended to enhance the fit between a tonneau cover and a pickup truck bed. The clamp includes a first and second jaw member capable of pivoting between open and clamping positions, allowing the first and second jaw members to securely grip a section of the pickup truck. Additionally, the clamp defines a mounting surface that serves as a platform for attaching various tonneau cover components, effectively connecting the cover to the pickup truck bed. To achieve optimal alignment, the clamp includes a first and second lever that can be adjusted by applying opposing forces to enable modification the planar angle of the mounting surface, facilitating the leveling of all mounting surfaces among the clamps attached to the pickup truck.