Magnetic Pet Enclosure Frame for Screen Door Access

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Solution Overview

Problem

Existing outdoor pet enclosures are laborious and costly to install, limiting unattended access for pets between indoors and outdoors.

Innovation Solution

A pet enclosure mounting assembly that includes a first frame to circumscribe a door or window mesh screen passage and a second frame to enclose the outdoor pet enclosure, using magnets and fasteners for quick installation and easy access, with optional flap closure and collapsible design.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If professional installation services are used for pet enclosures, then installation reliability is improved, but installation cost increases

Engineering Contradiction:
Improveinstallation reliabilityVSAvoidinstallation cost
Core Design Contradiction:
ReliabilityVSQuantity of substance

Solution Approach 1:

The mounting assembly is divided into separate modular components including a door-mounted frame and an enclosure frame, allowing independent assembly and installation without requiring professional services. Each component can be installed separately by the end user.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The design enables end-users to install the pet enclosure themselves through simple snap-fit connections and magnet attachments, eliminating the need for professional installation services while maintaining reliable assembly.

Inventive Principle:
Principle #25Self-service

2Reliability

If traditional pet enclosures are installed, then safety is improved, but installation time increases

Engineering Contradiction:
ImprovesafetyVSAvoidinstallation time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The door frame and enclosure frame are pre-designed with complementary connection features including magnets and snap-fit mechanisms, allowing for rapid assembly without time-consuming fastening operations while maintaining structural integrity and safety.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

Traditional mechanical fastening systems are replaced with magnetic attachments and snap-fit connections, dramatically reducing installation time while maintaining secure and safe assembly through strong magnetic forces and interlocking geometries.

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

3Stability of the object's composition

If permanent installation methods are used, then structural stability is improved, but ease of dismantling deteriorates

Engineering Contradiction:
Improvestructural stabilityVSAvoidease of dismantling
Core Design Contradiction:
Stability of the object's compositionVSEase of operation

Solution Approach 1:

The connection system transitions from permanent fixed attachments to dynamic reversible magnetic and snap-fit connections, allowing the structure to be easily assembled and disassembled multiple times while maintaining stability during use through strong magnetic forces.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

Magnetic intermediaries are introduced between the door frame and enclosure frame to provide strong stable attachment during use, while allowing easy separation when needed, bridging the gap between structural stability and ease of dismantling.

Inventive Principle:
Principle #24Intermediary (Mediator)

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 quick, easy, and safe unattended access for pets between indoors and outdoors, reducing installation costs and time, while allowing for easy dismantling and reinstallation.

Implementation Method 1

each the first frame and the second frame has a plurality of magnets configured to magnetically coupled the first frame to the second frame

Methodology Applied
Scientific EffectMagnetism: Magnetism

Data Source

PatentUS11812726B2Window/door mounted pet enclosure
Publication Date: 2023.11.14 BUTT JESSICA
  • US11812726B2 patent drawing
  • US11812726B2 patent drawing

AI summary

A pet enclosure mounting assembly that can include a first frame that includes a front panel and a rear panel, the first frame configured to circumscribe an opening in a mesh screen and a second frame that is configured to circumscribe an opening in the outdoor pet enclosure. Each the first frame and the second frame have a plurality of magnets configured to magnetically coupled the first frame to the second frame. The first frame and the second frame form a passage for a pet to move from indoors into the outdoor pet enclosure and from the outdoor pet enclosure into the indoors.