Foldable Garage Door Panels for Ventilation and Security

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Solution Overview

Problem

Garage doors often lack ventilation and natural lighting, leading to excessive heat, pollution, and security issues due to the inability to control air exchange effectively.

Innovation Solution

A garage door panel system with a rigid outer frame and movable, foldable sub-panels that can be opened to allow ventilation and natural lighting, featuring interchangeable screens and actuators for controlled movement, and optionally incorporating solar panels for power.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If garage doors are kept closed to maintain security and prevent intruder access, then security is improved, but ventilation and natural lighting are lost leading to excessive heat and pollution

Engineering Contradiction:

ImprovesecurityVSAvoidexcessive heat

Core Design Contradiction:

ReliabilityVSTemperature

Solution Approach 1:

The garage door panel is segmented into multiple sub-panels that can be independently opened or closed. This allows selective ventilation of specific sections while maintaining security in other areas, resolving the contradiction between closed-door security and ventilation needs

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The sub-panels are designed to be movable rather than fixed, allowing dynamic adjustment of the garage door configuration. Users can open sub-panels for ventilation when needed and close them for security, transforming the static garage door into a dynamic system that adapts to different conditions

Inventive Principle:

Principle #15Dynamics

2Object-affected harmful factors

If garage doors are kept closed to prevent pest and intruder access, then protection is improved, but ventilation and air exchange are reduced leading to pollution accumulation

Engineering Contradiction:

Improvepest and intruder accessVSAvoidpollution accumulation

Core Design Contradiction:

Object-affected harmful factorsVSObject-generated harmful factors

Solution Approach 1:

Different sections of the garage door have different functions - some sub-panels can be opened for ventilation while others remain closed for protection. Screens can be selectively applied to specific sub-panels, allowing local adjustment of protection versus ventilation needs

Inventive Principle:

Principle #3Local quality

Solution Approach 2:

Screens serve as an intermediary element that can be integrated with the sub-panels. When sub-panels are opened for ventilation, screens prevent pest and intruder access while allowing air exchange, thus resolving the contradiction between protection and ventilation

Inventive Principle:

Principle #24Intermediary (Mediator)

3Illumination intensity

If sub-panels are opened to allow ventilation and natural lighting, then temperature regulation and lighting are improved, but security and privacy are reduced

Engineering Contradiction:

Improvenatural lightingVSAvoidsecurity

Core Design Contradiction:

Illumination intensityVSReliability

Solution Approach 1:

The garage door is divided into multiple sub-panels that can be independently controlled. Users can open only specific sub-panels for natural lighting and ventilation while keeping other sub-panels closed to maintain security and privacy, thus resolving the contradiction

Inventive Principle:

Principle #1Segmentation

4Loss of energy

If traditional solid garage door panels are used to maintain security and insulation, then protection and energy efficiency are improved, but ventilation and natural lighting are eliminated

Engineering Contradiction:

Improveenergy efficiencyVSAvoidventilation control

Core Design Contradiction:

Loss of energyVSEase of operation

Solution Approach 1:

The garage door system transitions from a static solid panel to a dynamic system with movable sub-panels. This allows the door to adapt its configuration - fully closed for energy efficiency, partially open for ventilation, or fully open for maximum airflow - thus resolving the contradiction between energy efficiency and ventilation control

Inventive Principle:

Principle #15Dynamics

Data Source

PatentUS12366106B1Foldable ventilated garage door panel

Publication Date: 2025.07.22 SHADRACKS FREDERICK

AI summary

A panel in an overhead door system having a rigid outer frame with an aperture therethrough dimensioned to receive a plurality of movable, foldable horizontally hinged sub-panels dimensioned to fit within confines of the aperture of such outer frame when closed and a plurality of movable, foldable horizontally hinged sub-panels dimensioned to fit within the confines of the aperture of such outer frame when closed, said sub-panels being an upper sub-panel, a first sub-panel, a second sub-panel and a lower sub-panel, the upper sub-panel coupled along its lower horizontal edge to the top horizontal edge of the first sub-panel, the first sub-panel being coupled along its lower horizontal edge to the top horizontal edge of the second subpanel, and the lower horizontal edge of the second subpanel being coupled to the top horizontal edge of the lower sub-panel and including a pin, roller or track system.