Foundation Vent Clip Assembly for Tool-Free Wall Mounting

Solution Overview

Problem

Existing foundation vents require tools, adhesives, or fasteners for installation, which is time-consuming and can damage the foundation, and do not easily accommodate varying wall thicknesses.

Innovation Solution

A foundation vent assembly with a front frame and rear-facing clips that engage the foundation wall without tools or adhesives, allowing for quick installation by flexing clips to secure the vent, and accommodating different wall thicknesses with premanufactured clip lengths.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If foundation vents are installed using tools, adhesives, or fasteners, then the vent can be securely attached to the foundation wall, but the installation becomes time-consuming and causes damage or marring to the foundation

Engineering Contradiction:

Improvesecure attachmentVSAvoidinstallation time

Core Design Contradiction:

ReliabilityVSLoss of time

Solution Approach 1:

The foundation vent is divided into multiple modular components: a front frame, a rear frame, and multiple clips. This segmentation allows each component to be independently manufactured and assembled, enabling quick installation without requiring tools or adhesives while maintaining secure attachment through the interlocking clip mechanism

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The clips are designed with self-installing tabs that automatically engage with the foundation wall when the vent assembly is pressed into place. The tabs flex during insertion and then lock into the wall, providing secure attachment without requiring external fasteners, adhesives, or tools, thus eliminating installation time loss and foundation marring

Inventive Principle:

Principle #25Self-service

2Reliability

If foundation vents are installed using tools, adhesives, or fasteners, then the vent can be securely attached to the foundation wall, but the foundation wall becomes marred or damaged

Engineering Contradiction:

Improvesecure attachmentVSAvoidfoundation marring

Core Design Contradiction:

ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The clips are designed with self-installing tabs that automatically engage with the foundation wall when the vent assembly is pressed into place. The tabs flex during insertion and then lock into the wall, providing secure attachment without requiring external fasteners, adhesives, or tools, thus eliminating installation time loss and foundation marring

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

The clips are made of flexible material that allows the tabs to bend during insertion and then return to their original shape to lock into the foundation wall. This flexibility enables the clips to accommodate slight variations in wall thickness and surface irregularities without causing damage to the foundation while maintaining secure attachment

Inventive Principle:

Principle #30Flexible shells and thin films

3Ease of manufacture

If standard-length clips are used for all foundation walls, then manufacturing and shipping is simplified, but the vent cannot accommodate varying wall thicknesses

Engineering Contradiction:

Improvemanufacturing simplicityVSAvoidaccommodation of wall thicknesses

Core Design Contradiction:

Ease of manufactureVSAdaptability or versatility

Solution Approach 1:

The foundation vent is divided into multiple modular components: a front frame, a rear frame, and multiple clips. This segmentation allows each component to be independently manufactured and assembled, enabling quick installation without requiring tools or adhesives while maintaining secure attachment through the interlocking clip mechanism

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The vent assembly is designed with multiple clips of different lengths that can be selected based on the specific wall thickness. The front frame and rear frame are universal components that work with any clip length, providing a universal solution that adapts to various foundation wall thicknesses while maintaining consistent manufacturing processes

Inventive Principle:

Principle #6Universality (Multi-functionality)

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

Enables rapid, tool-free installation with minimal marring of the foundation, and efficient packaging and shipping due to disassembly, while securely fastening to various wall thicknesses.

Implementation Method 1

two rear-facing clips with tabs that extend past and flexibly engage the interior face of the foundation wall to secure the vent assembly to the foundation wall

Methodology Applied

Scientific EffectElasticity: Elasticity

Data Source

PatentUS7780509B1Quick-install foundation vent

Publication Date: 2010.08.24 HOAKS JOHN CHARLES

AI summary

A foundation vent comprising a front frame and resiliently-flexible clips with tabs at their ends. The foundation vent can be quickly installed within a foundation opening by flexing the clips, placing them into the opening, and pushing the front frame until it seats against the exterior of a foundation wall. At this point, the tabs of the clips will have protruded past the interior face of the foundation wall allowing the clips to return to their unflexed state and causing the tabs to secure against the interior face of the foundation wall.