Modular Portable Housing With Nesting Shells for Multi-Use Trailers

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Solution Overview

Problem

Existing trailers and enclosures are specialized for specific purposes, requiring multiple devices for different outdoor activities, which is costly and space-consuming due to their weight and complexity, and lack a modular design that combines multiple functions effectively.

Innovation Solution

A modular trailer system with nesting shells that can be configured for various uses, including a platform and removable enclosed structure, allowing separation and reconfiguration for different activities, featuring lightweight yet strong construction and integrated components for insulation and support.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If specialized enclosed structures are used for different outdoor activities, then protection from environment is improved, but weight and device complexity increase requiring multiple separate devices

Engineering Contradiction:
Improveprotection from environmentVSAvoidnumber of separate devices
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The enclosed structure is designed with universal features that allow it to serve multiple outdoor activities including ice fishing, hunting, and bird watching. The structure includes removable walls, adjustable windows, and configurable interior spaces that can be adapted for different purposes, eliminating the need for multiple specialized structures.

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

Solution Approach 2:

The enclosed structure is divided into modular sections with removable walls and configurable components. This segmentation allows users to reconfigure the interior space and adjust the structure for different outdoor activities, providing versatility while maintaining a single unified device.

Inventive Principle:
Principle #1Segmentation

2Adaptability or versatility

If multiple separate trailers are used for different outdoor activities, then functionality for each activity is improved, but transportation cost and storage space increase

Engineering Contradiction:
Improvefunctionality for different activitiesVSAvoidtotal weight of multiple trailers
Core Design Contradiction:
Adaptability or versatilityVSWeight of stationary object

Solution Approach 1:

A single enclosed structure is designed to perform multiple outdoor activities through configurable walls, adjustable windows, and adaptable interior arrangements. This universal design provides the functionality of multiple specialized trailers while reducing total weight and eliminating the need for multiple separate transportation devices.

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

3Strength

If heavy enclosed structures are used for outdoor activities, then structural strength is improved, but ease of operation deteriorates requiring motor vehicle assistance

Engineering Contradiction:
Improvestructural strengthVSAvoidmanual mobility
Core Design Contradiction:
StrengthVSEase of operation

Solution Approach 1:

The enclosed structure utilizes lightweight yet strong materials and optimized structural design to achieve adequate strength without excessive weight. The structure can be manually positioned and reconfigured by users without requiring motor vehicle assistance, while still providing protection from environmental elements.

Inventive Principle:
Principle #30Flexible shells and thin films

Data Source

PatentUS20250236351A1Portable Housing Structure
Publication Date: 2025.07.24 HILL JEREMY D
  • US20250236351A1 patent drawing
  • US20250236351A1 patent drawing
  • US20250236351A1 patent drawing

AI summary

Present examples provide an apparatus, comprising: a platform, an enclosed structure that is connected to the platform in a first mode and separated from the platform in a second mode, the enclosed structure comprising: a first shell coupled to the platform to define an interior of an enclosed area, a second shell coupled to the first shell to increase a rigidity of the first shell when coupled to the first shell, and a third shell coupled to the second shell to protect the first shell and the second shell from external elements.