Tailgate Storage Compartment with Hidden Side Access
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Solution Overview
Problem
Pickup truck tailgates lack secure, inconspicuous storage solutions for cargo, making it vulnerable to unauthorized access and requiring valuable passenger space when stored in the cab.
Innovation Solution
A tailgate assembly with a built-in storage compartment accessible through hidden openings in the lateral sides, featuring a U-shaped beam and optional liner or storage case, which can be locked and concealed from view when closed, providing secure and space-efficient cargo storage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If cargo is stored in the cab, then cargo security is improved, but passenger space is reduced
Solution Approach 1:
The tailgate is segmented into functional zones: outer panel, inner panel, side panels, and a storage compartment defined by a U-shaped beam. This segmentation creates dedicated cargo storage space within the tailgate structure itself, separating storage function from passenger space while maintaining security through the integrated design.
2Reliability
If lockable storage bins are installed in the box, then cargo security is improved, but device complexity and conspicuousness increase
Solution Approach 1:
The storage compartment is merged with the tailgate structure itself rather than being a separate add-on component. The U-shaped beam forms an integral part of the tailgate, creating storage space within the existing structural framework. This eliminates the need for separate lockable bins and reduces overall system complexity while maintaining security through the concealed design.
Solution Approach 2:
The storage compartment is nested within the tailgate's internal structure, with the U-shaped beam defining a cargo area between the outer and inner panels. This nested design allows the storage function to be embedded within the existing tailgate geometry, avoiding external attachments and reducing visual conspicuousness.
3Ease of operation
If storage compartment access openings are provided, then cargo accessibility is improved, but security against unauthorized access worsens
Solution Approach 1:
Access openings are provided in the side panels for ease of loading and unloading cargo, but these openings are positioned and sized to maintain security. The local quality of the side panels differs from the main face of the tailgate, allowing functional access while preserving overall concealment and security when the tailgate is closed.
Data Source
AI summary
A pickup-truck box includes a pair of opposing sidewalls each having a first latching component. A tailgate is attached between the sidewalls and includes an outer panel, an inner panel, and opposing side panels each facing one of the sidewalls and interconnecting the inner and outer panels to define a body defining an interior space. A pair of hinges pivotally attach the tailgate to the sidewalls such that the tailgate is pivotal about the hinges between an open position and a closed position. A pair of second latching components are engageable with a corresponding one of the first latching components to hold the tailgate closed. A storage compartment is disposed in the interior space and defines a cargo area accessible through the opening defined in one of the side panels. A corresponding one of the sidewalls blocks access to the opening when the tailgate is in the closed position.