Detachable Tonneau Panel With Interior Mounting Brackets

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Solution Overview

Problem

Fragile items in a pickup truck's cargo bed are prone to damage due to shifting cargo and road interactions, as existing tonneau covers do not effectively protect or separate these items from other cargo.

Innovation Solution

A detachable tonneau cover panel assembly with mounting brackets on its interior side, allowing objects to be securely mounted above the cargo bed floor, and an optional shield for protection, which can be detached for use as a carrying case.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Quantity of substance

If fragile items are placed in the cargo bed with other cargo, then cargo space is utilized, but the fragile items are prone to damage from shifting and movement

Engineering Contradiction:
Improvecargo space utilizationVSAvoidprotection of fragile items
Core Design Contradiction:
Quantity of substanceVSReliability

Solution Approach 1:

The tonneau cover is divided into multiple detachable panels, with specific panels configured as mounting surfaces. This segmentation allows fragile items to be separated from other cargo by providing a dedicated elevated mounting platform, while still utilizing the cargo bed space beneath the cover.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The invention utilizes the vertical dimension by mounting fragile items on the interior surface of the tonneau cover panels, elevating them above the cargo bed floor. This dimensional change separates fragile items from other cargo vertically, preventing damage while maximizing horizontal cargo space utilization.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Object-affected harmful factors

If a tonneau cover is used to cover the cargo bed, then cargo is protected from elements, but fragile items cannot be effectively separated or secured

Engineering Contradiction:
Improveprotection from elementsVSAvoidability to secure fragile items
Core Design Contradiction:
Object-affected harmful factorsVSAdaptability or versatility

Solution Approach 1:

The tonneau cover panels serve multiple functions: they provide protection from elements when closed, and simultaneously serve as mounting surfaces for securing fragile items. The detachable panel design allows the cover to adapt between different configurations - fully closed for weather protection, or with panels removed to provide access and mounting surfaces.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

Mounting brackets or attachment mechanisms serve as intermediaries between the tonneau cover panels and fragile items. These intermediaries enable secure mounting of fragile items to the cover interior surface, providing the versatility to secure items while maintaining the protective covering function.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Reliability

If mounting features are added to the tonneau cover for securing items, then fragile items can be protected, but the device complexity increases

Engineering Contradiction:
Improveprotection of fragile itemsVSAvoidstructure of tonneau cover
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

Mounting features are extracted as separate, detachable components rather than being integrated into the main cover structure. This allows the mounting features to be added only when needed, maintaining simplicity of the basic cover structure while providing protection capability when required.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The tonneau cover system is made dynamic through detachable panels and removable mounting features. This allows the system to adapt its complexity level - simple cover structure when panels are detached, and enhanced protection capability when panels and mounting features are assembled, resolving the contradiction between simplicity and protection.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS11529854B1Tonneau cover with shieldable interior mounting features
Publication Date: 2022.12.20 TOYOTA MOTOR ENG & MFG NORTH AMERICA INC
  • US11529854B1 patent drawing
  • US11529854B1 patent drawing
  • US11529854B1 patent drawing

AI summary

A detachable tonneau cover panel assembly for a vehicle tonneau cover includes a panel portion structured to be detachably connectible to a panel of a tonneau cover, and at least one mounting bracket attached to an interior side of the panel portion and structured to enable mounting of an object thereon. An optional shield may be attached to the panel portion to enclose and protect object(s) mounted on the mounting bracket(s). The tonneau cover panel assembly is structured to be easily detachable from other panels of the tonneau cover and man-portable so that a user may use the tonneau cover panel assembly as a carrying case for any objects mounted on the mounting brackets attached to the panel portion.