Modular Room Structure with Grid Chassis and Spine Support

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Solution Overview

Problem

Existing modular home systems are not easily disassembled, customizable, or transportable, limiting their size and weight due to transportation constraints, and lack integrated utility components.

Innovation Solution

A modular room structure with a rectangular floor space, skeletal framing, and a spine or support portion that allows for easy assembly and disassembly, using a grid-shaped hollow chassis system and lightweight materials, enabling open-sided designs and integration of utility and living modules, which can be connected and transported efficiently.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If modular home systems use traditional construction methods, then assembly speed is improved, but disassembly difficulty increases and weight becomes excessive

Engineering Contradiction:
Improveassembly speedVSAvoiddisassembly difficulty
Core Design Contradiction:
ProductivityVSEase of operation

Solution Approach 1:

The home system is divided into modular components (walls, floors, utilities) that can be independently assembled and disassembled. Each module uses standardized connection points and interface elements that enable rapid assembly while maintaining ease of disassembly through reversible connection mechanisms.

Inventive Principle:
Principle #1Segmentation

2Manufacturing precision

If modular home systems are designed for one-time construction, then manufacturing precision is improved, but adaptability decreases

Engineering Contradiction:
Improveconstruction precisionVSAvoidcustomization capability
Core Design Contradiction:
Manufacturing precisionVSAdaptability or versatility

Solution Approach 1:

Utility components are designed with universal interfaces and standardized mounting systems that allow the same utility module to be installed in different locations and configurations. The system supports multiple connection patterns and adapter interfaces, enabling the same precision-manufactured components to adapt to various site requirements and future modifications.

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

3Loss of time

If modular homes are transported in assembled state, then assembly time is reduced, but transportation weight limitations are exceeded

Engineering Contradiction:
Improveassembly timeVSAvoidtransportation weight
Core Design Contradiction:
Loss of timeVSWeight of moving object

Solution Approach 1:

The home system is segmented into modular units that can be transported in a semi-assembled state on standard carriers. Each module is designed to be lightweight yet structurally sufficient when connected to others, allowing rapid on-site assembly without requiring excessive transportation weight or specialized heavy-duty transport equipment.

Inventive Principle:
Principle #1Segmentation

4Strength

If modular homes use heavy support construction, then structural strength is improved, but weight increases and open-sided designs are limited

Engineering Contradiction:
Improvestructural strengthVSAvoidstructure weight
Core Design Contradiction:
StrengthVSWeight of moving object

Solution Approach 1:

The structure uses thin-walled but high-strength modular components with optimized structural geometry. The wall and floor modules incorporate reinforced frameworks and triangulated support structures that provide high strength-to-weight ratios, enabling the creation of open-sided designs without requiring heavy traditional support columns or beams.

Inventive Principle:
Principle #30Flexible shells and thin films

Data Source

PatentUS8322084B2Modular room and structure
Publication Date: 2012.12.04 KESTERMANN ROLF
  • US8322084B2 patent drawing
  • US8322084B2 patent drawing
  • US8322084B2 patent drawing

AI summary

The present invention is directed to a modular room with rectangular floor space, a roof and side walls of a skeletal framework construction with sections, which is designed in such a way that it can be easily assembled, disassembled and connected to other modular rooms. The floor space is formed of a foundation consisting of grid-shaped floor plates, which form partial floor sections of the foundation. Furthermore, the modular room exhibits a support or spine portion that is attached to the roof at its top end and is attached to the foundation at its bottom end.