Folding Mid-Gate With Integrated Seat for Extended Cargo Bed Access
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Solution Overview
Problem
The existing systems for removing and stowing the rear window in pickup trucks are impractical due to the weight of the window and limited cargo capacity when the window is removed, requiring complicated repositioning of components.
Innovation Solution
A vehicle design featuring a folding mid-gate with a piano hinge that pivots to merge with the cargo bed, allowing the rear window to be folded upward and secured, expanding cargo capacity without manual repositioning of components, utilizing motors and a controller for hands-free operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If the rear window is completely removed to extend the effective length of the cargo bed, then the cargo carrying capacity is improved, but the rear passenger seat must be manipulated and the rear window must be released and lowered, which is not practical for all users due to the weight of the rear window
Solution Approach 1:
The mid-gate is designed to be dynamically reconfigurable between a closed position (separating cargo area from passenger compartment) and an open position (forming a continuous surface with the cargo bed). This dynamic transformation allows the system to adapt between cargo separation and cargo extension modes without manual removal of components.
Solution Approach 2:
The mid-gate integrates multiple functions: it serves as both a structural separator when closed and as an extension of the cargo bed surface when open. By combining the mid-gate with the cargo bed surface through pivotal connection, the system merges two previously separate surfaces into one continuous loading surface, eliminating the need to handle the rear window separately.
2Volume of moving object
If the rear window is completely removed to extend the effective length of the cargo bed, then the cargo carrying capacity is improved, but the rear window must be protected and stowed, which adds complexity to the system
Solution Approach 1:
The invention extracts the rear window from the mid-gate assembly, allowing the mid-gate to function independently as a structural component. The rear window can remain in place or be separately managed without requiring the mid-gate to be disassembled or repositioned, simplifying the overall system operation.
Solution Approach 2:
The mid-gate serves multiple functions: it provides structural support when closed, creates a continuous cargo surface when open, and can support various cargo types. This multi-functionality eliminates the need for separate mechanisms to handle the rear window, reducing overall system complexity.
3Volume of moving object
If the rear window is completely removed to extend the effective length of the cargo bed, then the cargo carrying capacity is improved, but there are but a limited number of objects that can be passed from the cargo bed into the passenger compartment due to the dimensions of the rear window
Solution Approach 1:
The mid-gate's dynamic reconfigurability between closed and open positions allows the system to adapt to different cargo access needs. When open, it creates a continuous surface for loading long items; when closed, it maintains separation for passenger privacy and security, providing versatile cargo access options.
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
This design enhances cargo carrying capacity by creating a seamless surface between the passenger compartment and cargo bed, facilitating the loading of larger items without manual effort, and providing a practical solution for accessing the cargo area.
Implementation Method 1
The mid-gate includes a first end and a second end that is opposite the first end, the second end being pivotally connected relative to the support surface through a hinge
Data Source
AI summary
A vehicle including a passenger compartment and a cargo area extending from the passenger compartment. The cargo area includes a cargo bed having a support surface. A mid-gate includes a first surface exposed to the passenger compartment and a second surface exposed to the cargo area. The mid-gate is pivotally connected relative to the cargo bed between a first position wherein the mid-gate separates the cargo area from the passenger compartment and a second position wherein the second surface forms part of the support surface.