Flipper Panel Housing With T-Shaped Spring Retention

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing flipper panel systems for vehicles fail to provide a space-saving and robust solution between occupant seats and cargo devices, lacking effective mechanisms for secure installation and stability.

Innovation Solution

A flipper panel system featuring a 'T' shaped flat spring and housing with multiple walls forming a 'T' shaped feature, along with a living hinge, is designed for secure placement between the occupant seat and cargo device, utilizing a carpet and plastic layer for enhanced stability and retention.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Volume of moving object

If traditional flipper panel systems are used between occupant seats and cargo devices, then installation is simpler, but space efficiency and robustness are insufficient

Engineering Contradiction:
Improvespace efficiencyVSAvoidinstallation stability
Core Design Contradiction:
Volume of moving objectVSReliability

Solution Approach 1:

The housing is divided into multiple walls (first wall, second wall, third wall, fourth wall) that form separate retention features. Each wall segment contributes to holding a corresponding segment of the flat spring, distributing the retention function across multiple structural elements rather than a single monolithic component.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The flat spring is nested within the housing structure, with the spring's T-shaped cross-section fitting into the T-shaped retention features formed by the walls. The spring is positioned within the enclosed space defined by the walls, creating a nested configuration that maximizes space utilization while maintaining structural integrity.

Inventive Principle:
Principle #7Nested doll (Nesting)

2Reliability

If a robust retention mechanism is implemented, then stability improves, but device complexity increases

Engineering Contradiction:
Improveinstallation stabilityVSAvoidstructural complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

Multiple walls are merged into a single integrated housing structure. The first, second, third, and fourth walls are formed as one piece, combining multiple retention functions into a single component that reduces the total number of parts while maintaining the robust retention mechanism.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The housing structure serves multiple functions: it provides structural support between the seat and cargo device, retains the flat spring through its T-shaped features, and maintains the spatial relationship between components. The same walls that form the housing also create the retention features, eliminating the need for separate retention components.

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

3Strength

If multiple walls are used to hold the flat spring, then retention strength increases, but manufacturing complexity increases

Engineering Contradiction:
Improveretention strengthVSAvoidmanufacturing simplicity
Core Design Contradiction:
StrengthVSEase of manufacture

Solution Approach 1:

The multiple walls forming the T-shaped retention features are merged into a single housing component manufactured as one piece. This integration maintains the high retention strength provided by multiple walls while simplifying manufacturing by eliminating the need to assemble multiple separate wall components.

Inventive Principle:
Principle #5Merging (Combining)

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 provides a robust and space-efficient solution with improved stability and reduced stress concentration, ensuring secure placement and increased durability of the flipper panel.

Implementation Method 1

The flat spring is configured to be disposed between the occupant seat and the cargo device

Methodology Applied
Scientific EffectElasticity: Elasticity

Implementation Method 2

the flipper panel further includes a living hinge formed into the housing

Methodology Applied
Scientific EffectHinge mechanism: Hinge

Data Source

PatentUS10604051B2Flipper panel system
Publication Date: 2020.03.31 GM GLOBAL TECHNOLOGY OPERATIONS LLC
  • US10604051B2 patent drawing
  • US10604051B2 patent drawing
  • US10604051B2 patent drawing

AI summary

In various embodiments, seating systems and provided for vehicles that include an occupant seat, a cargo device, and a flipper panel. The flipper panel is disposed between the occupant seat and the cargo device. The flipper panel includes a flat spring and a housing. The housing is configured to be disposed between the occupant seat and the cargo device, and includes a plurality of walls configured to hold the flat spring in place against the housing when the flipper panel is installed in the seating system for the vehicle.