Recycled Plastic Building Blocks With Utility Conduits and Interlocking Walls

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Solution Overview

Problem

The rising costs of building materials and the need for sustainable, sturdy, and easily assembled modular blocks for building structures.

Innovation Solution

Plastic building blocks, particularly made from recycled plastic, with integrated conduits for utilities and interlocking male positioning elements for stable stacking, allowing construction of exterior and interior walls with pathways for electrical and plumbing connections.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional building materials are used, then structural strength and durability are achieved, but construction costs increase and environmental impact worsens

Engineering Contradiction:
Improvestructural integrityVSAvoidconstruction cost
Core Design Contradiction:
ReliabilityVSEase of manufacture

Solution Approach 1:

The patent changes the material parameter from traditional concrete or wood to plastic material, specifically using recycled plastic. This parameter change reduces construction costs and environmental impact while maintaining structural integrity through proper plastic compound selection and formulation.

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

The patent employs composite materials by combining plastic with reinforcing fibers and other additives to create a composite plastic compound. This composite structure provides the necessary strength and durability typically associated with traditional materials while retaining the cost and environmental benefits of plastic.

Inventive Principle:
Principle #40Composite materials

2Adaptability or versatility

If building blocks are designed with integrated conduits for utilities, then adaptability and functionality are improved, but device complexity increases

Engineering Contradiction:
Improveutility integration capabilityVSAvoidblock structure complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent merges multiple functions into a single building block by integrating conduits, reinforcement structures, and connection mechanisms directly into the block body. This combining approach enables utility integration and structural reinforcement without requiring separate components, thereby managing complexity through consolidation.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The building block is designed as a universal component that performs multiple functions: structural support, utility routing through integrated conduits, and interconnection with other blocks. This multi-functionality reduces the need for separate specialized components.

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

3Productivity

If modular building blocks are designed for easy assembly, then productivity and construction speed are improved, but manufacturing precision requirements increase

Engineering Contradiction:
Improveassembly speedVSAvoidinterlocking surface precision
Core Design Contradiction:
ProductivityVSManufacturing precision

Solution Approach 1:

The patent divides the building structure into modular blocks that can be independently manufactured and assembled. Each block contains integrated features for connection and utility routing, enabling rapid assembly while maintaining precision through standardized manufacturing processes for each segment.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The building blocks incorporate self-aligning and self-locking features through their interlocking designs. These features automatically guide and secure blocks during assembly without requiring high-precision manual alignment, thereby improving assembly speed while maintaining connection precision.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS12601171B2Plastic building blocks
Publication Date: 2026.04.14 ECO SNAP BLOCKS INC
  • US12601171B2 patent drawing
  • US12601171B2 patent drawing
  • US12601171B2 patent drawing

AI summary

The present invention encompasses an eco-friendly plastic building block system for constructing a variety of structures. Each block features an interlocking design with male positioning elements for seamless assembly into continuous vertical walls. Embedded conduits within the blocks allow for easy integration of electrical and plumbing systems. Manufactured from plastic, or recycled plastic, these blocks offer a sustainable building solution, combining environmental benefits with practical utility. The design incorporates vertical ridges for added structural support and alignment, while a mostly hollow interior enhances insulation properties. Recess may be provided to assist with cutouts, outlets, or electrical boxes.