Removable Cargo Bed Liner Connectors for Cleaner Pickup Beds

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Solution Overview

Problem

Conventional pickup truck cargo bed liners require frequent cleaning and are prone to damage due to materials getting underneath them, and fabric-based liners can become stained, necessitating aggressive cleaning.

Innovation Solution

A vehicle cargo area liner system featuring a removable and disposable liner with inner and outer connectors for secure attachment to the vehicle, including hook-and-loop fasteners or snap couplers, and securing straps to enclose the cargo area with a cover, allowing for easy installation and removal.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If conventional pickup truck cargo bed liners are used to protect the cargo area, then protection from damage is improved, but cleaning frequency increases and damage probability increases due to materials getting underneath

Engineering Contradiction:
Improveprotection from damageVSAvoidcleaning frequency
Core Design Contradiction:
Object-affected harmful factorsVSEase of operation

Solution Approach 1:

The liner system is divided into multiple independent components: a floor liner and side wall liners that can be separately installed and removed. This segmentation allows each component to be easily detached and cleaned independently, addressing the cleaning frequency issue while maintaining protection functionality.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The liner system transitions from a permanent, fixed installation to a dynamic, removable configuration using adhesive backing and mechanical fasteners. This allows the liner to be easily removed for cleaning or replacement, reducing the accumulation of materials underneath while maintaining protective coverage during use.

Inventive Principle:
Principle #15Dynamics

2Object-affected harmful factors

If conventional pickup truck cargo bed liners are used to protect the cargo area, then protection from damage is improved, but the liner is prone to damage due to materials getting underneath

Engineering Contradiction:
Improveprotection from damageVSAvoidliner damage probability
Core Design Contradiction:
Object-affected harmful factorsVSReliability

Solution Approach 1:

By dividing the liner into floor and side wall segments with gaps between them, the system prevents materials from accumulating underneath in the same way as conventional liners. The segmented design allows for better airflow and material passage, reducing the risk of damage from trapped debris.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The side wall liners act as intermediary elements that bridge the gap between the floor liner and the cargo area walls. This intermediary structure prevents materials from sliding underneath the floor liner while maintaining the protective barrier, thus reducing damage probability.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Area of stationary object

If fabric-based bed liners are used to line the cargo area, then coverage and protection are improved, but staining increases and aggressive cleaning is required

Engineering Contradiction:
Improvecargo area coverageVSAvoidcleaning aggressiveness
Core Design Contradiction:
Area of stationary objectVSEase of operation

Solution Approach 1:

The liner material parameters are changed from fabric-based to a combination of adhesive-backed material and rigid side wall components. This parameter change provides equivalent coverage area while eliminating the staining issue inherent in fabric materials, as the new materials are resistant to staining and require less aggressive cleaning.

Inventive Principle:
Principle #35Parameter changes

4Strength

If heavy-duty form-fit or spray-applied liners are used for permanent protection, then durability is improved, but adaptability and ease of removal decrease

Engineering Contradiction:
Improveliner durabilityVSAvoidremovability
Core Design Contradiction:
StrengthVSAdaptability or versatility

Solution Approach 1:

The liner system implements a dynamic installation/removal mechanism using adhesive backing and mechanical fasteners rather than permanent spray-application. This allows the liner to be easily removed and reinstalled, providing adaptability for different cargo needs while maintaining durability during the periods when installed.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

By segmenting the liner into removable floor and side wall components with standardized fastening mechanisms, the system achieves both durability through quality materials and adaptability through easy removal and reconfiguration capabilities.

Inventive Principle:
Principle #1Segmentation

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

The system effectively protects the cargo area from damage and exposure to biological matter while being easy to clean and maintain, with the option to reuse or dispose of the liner as needed.

Implementation Method 1

The liner includes a pair of inner connectors for removably securing the liner to the cargo area of the vehicle

Methodology Applied
Scientific EffectMechanical Fastener: Mechanical Fastener

Implementation Method 2

The liner also includes a pair of outer connectors to which corresponding cover connectors on a cover may removably engage

Methodology Applied
Scientific EffectMechanical Fastener: Mechanical Fastener

Data Source

PatentUS11827159B2Vehicle cargo area liner system
Publication Date: 2023.11.28 STEVENS MICHAEL J
  • US11827159B2 patent drawing
  • US11827159B2 patent drawing
  • US11827159B2 patent drawing

AI summary

A vehicle cargo area liner system for efficiently and removably lining a cargo area of a vehicle such as the bed of a pickup truck. The liner may be installed on the vehicle in addition to a hard shell liner as is common with pickup trucks. The liner includes a pair of inner connectors for removably securing the liner to the cargo area of the vehicle. The liner also includes a pair of outer connectors to which corresponding cover connectors on a cover may removably engage to removably secure a cover over the liner to enclose the cargo area. Securing connectors near the rear end of the liner may be utilized to secure the liner around a bed of a pickup truck. Straps may extend through openings in the liner to removably secure the front end of the liner to the cargo area.