Portable Armrest with Door Panel Mounting Mechanism

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing vehicle armrests provide minimal comfort, leading to driver and passenger distraction and fatigue due to constant seat adjustments.

Innovation Solution

A portable armrest with a moldable high-impact material forming a planar surface and a base, secured to a vehicle door panel via a sliding or snapping mechanism, featuring a protrusion for fitting into an existing armrest pull cup, providing elevated support and comfort.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If existing vehicle armrests are used, then the vehicle structure remains simple, but driver and passenger comfort is minimal leading to distraction and fatigue

Engineering Contradiction:
Improvedriver comfortVSAvoiddriver distraction
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The armrest system is divided into separate components: a base that attaches to the door panel and a removable padded armrest component. This segmentation allows the comfort-enhancing padding to be added without redesigning the entire door structure, thereby improving driver comfort while maintaining simple vehicle structure.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The portable armrest acts as an intermediary element between the driver and the door panel. It provides a comfortable surface that mediates the interaction, reducing the need for drivers to shift positions and thereby minimizing distraction while improving comfort.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of operation

If a portable armrest is added to enhance comfort, then driver comfort and upright positioning are improved, but the device complexity increases

Engineering Contradiction:
Improvedriver comfortVSAvoidarmrest structure
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The armrest is designed to be removable and repositionable rather than fixed. The base allows the armrest to be dynamically adjusted and removed as needed, providing comfort when required while maintaining simplicity when not in use. This dynamic capability resolves the contradiction by allowing comfort enhancement without permanent structural complexity.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The portable armrest is designed as an affordable, simple-to-manufacture accessory that can be easily added or removed. The use of basic materials and simple attachment mechanisms keeps the device complexity low while still providing significant comfort benefits.

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

3Ease of manufacture

If the armrest is made removable for portability, then ease of installation is improved, but the reliability of the mounting connection may be compromised

Engineering Contradiction:
Improveinstallation easeVSAvoidmounting security
Core Design Contradiction:
Ease of manufactureVSReliability

Solution Approach 1:

The attachment mechanism merges the mounting function with the armrest structure itself. The base integrates attachment features directly into its design, combining the support function with the mounting function in a single component that is both easy to install and reliable when secured.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS9227539B2Portable padded armrest
Publication Date: 2016.01.05 LOCKE GRADY
  • US9227539B2 patent drawing
  • US9227539B2 patent drawing
  • US9227539B2 patent drawing

AI summary

Provided is a portable armrest for use with vehicles. The device includes a moldable, high density foam forming a planar surface and a base attached. The device is mounted to a door panel by a sliding or snapping mechanism for quick installation. When installed, the device allows a user to rest his or her arm on the device while driving in a vehicle. The device provides a comfortable place for drivers and passengers to rest their arm and prevents drivers from constantly shifting positions and becoming distracted. The device inserts into the existing molded pull cup on a vehicle's door panel. The device encourages drivers to sit in an upright position by slightly elevating their arm and accommodates most vehicles for maximum convenience and functionality.