Garage Door Insulation Clip with Resilient Latching Elements

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional garage door insulation systems face challenges such as rigid foam panels being difficult to install and fit, adhesive issues leading to insulation sagging or falling off, and bulkiness making storage and transportation cumbersome.

Innovation Solution

A garage door insulation system featuring a panel with a layer of insulating material secured by at least one securing clip, where the clip includes diametrically-opposed resilient latching elements and locking shoulders to ensure a secure and easy installation process, using a method that involves affixing clips to the panel, positioning insulation material over the clip connectors, and connecting them to secure the insulation in place.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Shape

If plastic foam insulation is molded to include recesses adapted to receive the contours of the door panel, then the insulation fits the door panel contours, but the molding process adds an extra step to the manufacture so that it is more expensive to produce

Engineering Contradiction:
Improveinsulation fit to door panel contoursVSAvoidmanufacturing cost
Core Design Contradiction:
ShapeVSEase of manufacture

Solution Approach 1:

The insulation system is divided into separate components: a flat insulation panel and a separate clip assembly. The clips are pre-formed with resilient arms and locking mechanisms, allowing the insulation to be manufactured flat and then easily attached to contoured door panels without requiring complex molding processes to conform to the contours.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The clip serves as an intermediary component between the flat insulation panel and the contoured door panel. The clip's resilient arms and locking shoulders allow it to adapt to the door panel's contours while securing the flat insulation panel in place, eliminating the need to mold the insulation itself to fit the contours.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If adhesive is applied to the insulation to affix it to the garage door, then the insulation is secured to the door, but it is very difficult and time consuming to control where the insulation will affix and may not be removed or reinstalled easily if there is an error

Engineering Contradiction:
Improveinsulation attachment securityVSAvoidinstallation control and reinstallation
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The adhesive attachment system is replaced with a mechanical clip system. The clips feature resilient arms that can be manually positioned and locked onto the door panel, providing precise control over placement. The mechanical locking mechanism allows for easy adjustment and reinstallation if errors occur, eliminating the irreversible nature of adhesive bonding.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The clip assembly incorporates resilient arms that can dynamically adjust to the door panel's contours and provide flexible positioning during installation. The resilient nature of the clips allows them to be easily manipulated and repositioned, providing installation flexibility and the ability to correct placement errors without damage.

Inventive Principle:
Principle #15Dynamics

3Ease of manufacture

If tape is used to tape the insulation to the edges of the door, then the insulation is secured to the door edges, but over time the tape becomes loose and the insulation is prone to falling off

Engineering Contradiction:
Improveinsulation installation simplicityVSAvoidinsulation attachment durability
Core Design Contradiction:
Ease of manufactureVSReliability

Solution Approach 1:

The clip assembly utilizes curved resilient arms that can flex and conform to the contours of the door panel edges. This curved design allows the clips to maintain continuous contact and secure attachment along the edges, preventing the loosening that occurs with linear tape attachments over time.

Inventive Principle:
Principle #14Spheroidality (Curvature)

Solution Approach 2:

The clip assembly combines multiple functional elements: resilient arms for flexibility and contour adaptation, locking shoulders for secure attachment, and positioning features for precise placement. This composite mechanical system provides superior long-term durability compared to single-function tape attachments.

Inventive Principle:
Principle #40Composite materials

4Area of stationary object

If large pieces of foam board panels are used for insulation, then the insulation provides adequate coverage, but they are bulky and extremely difficult to install because of their rigidity

Engineering Contradiction:
Improveinsulation coverage areaVSAvoidinstallation ease
Core Design Contradiction:
Area of stationary objectVSEase of operation

Solution Approach 1:

The insulation system uses flat panels that can be easily handled and separate clip assemblies that can be independently positioned and attached. This segmentation allows the insulation to be installed in manageable sections without the bulk and rigidity problems of traditional foam board panels, while still providing adequate coverage when multiple panels are assembled together.

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 solution provides a simple, convenient, and secure insulation system that accommodates panel contours, prevents insulation from falling off, and simplifies installation and storage, offering effective thermal insulation and sound dampening.

Implementation Method 1

Two diametrically-opposed resilient latching elements project from the head. A first locking shoulder extends at least partially between the latching elements.

Methodology Applied
Scientific EffectElasticity: Elasticity

Data Source

PatentUS8851145B2Garage door insulation system
Publication Date: 2014.10.07 OWENS CORNING INTELLECTUAL CAPITAL LLC
  • US8851145B2 patent drawing
  • US8851145B2 patent drawing
  • US8851145B2 patent drawing

AI summary

An insulation system includes a panel having a major surface, a layer of fibrous insulating material and at least one securing clip affixed to the panel and securing the insulation layer to the major surface. Each clip includes first and second connectors. Each connector includes a head, two diametrically-opposed resilient latching elements projecting from the head and a first locking shoulder extending at least partially between the latching elements. Each latching element includes a latching shoulder adjacent a distal end opposite the head.