Foldable Plastic Storage Shed Panels for Compact Shipping

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Solution Overview

Problem

Existing storage sheds face challenges in design flexibility, durability, and transportation costs due to the limitations of traditional materials like wood and glass, which lack the versatility and cost-effectiveness of molded plastic.

Innovation Solution

A storage shed structure composed of molded plastic panels with foldable and interchangeable components, including corner panels, foldable roof panels, and integrated connectors, which allow for easy assembly and reduced packaging and transportation costs.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If traditional materials like wood and glass are used for storage sheds, then design flexibility and durability are limited, but transportation costs and manufacturing complexity remain manageable

Engineering Contradiction:
Improvedesign flexibilityVSAvoiddurability
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The patent transitions from traditional materials (wood, glass) to molded plastic, fundamentally changing the material parameter to achieve both enhanced durability and design flexibility. The molded plastic can be formed into various shapes and configurations while providing superior resistance to impact, moisture, and chemicals.

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

The storage shed employs composite construction by integrating multiple molded plastic components (floor panels, wall panels, roof panels, corner pieces) that work together to create a durable and flexible structure. The interlocking mechanisms and reinforcement ribs within the molded plastic components create a composite system that enhances overall structural integrity.

Inventive Principle:
Principle #40Composite materials

2Reliability

If molded plastic panels are used for storage sheds, then durability and design flexibility are improved, but transportation costs increase due to larger package space requirements

Engineering Contradiction:
ImprovedurabilityVSAvoidpackage space
Core Design Contradiction:
ReliabilityVSVolume of moving object

Solution Approach 1:

The storage shed is divided into separate modular components (floor panels, wall panels, roof panels, corner pieces) that can be packaged efficiently. Each component is designed as a discrete molded plastic unit that interlocks with others during assembly, reducing overall package volume compared to a pre-assembled structure.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The panels are designed with foldable features that allow them to transition from a flat packaged state to a three-dimensional assembled structure. The foldable wall panels and roof panels can be compressed into smaller packages by folding along integrated hinges, effectively utilizing dimensional transformation to reduce transportation volume.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

3Stability of the object's composition

If complex assembly structures are used for molded plastic panels, then durability and stability are improved, but ease of assembly and installation deteriorates

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

Solution Approach 1:

The structure is segmented into modular panels with standardized connection mechanisms. Each panel is a self-contained unit with integrated features (reinforcement ribs, interlocking edges, foldable hinges) that simplify assembly while maintaining structural integrity through the distributed modular design.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The molded plastic panels incorporate self-aligning and self-locking features such as interlocking edges, integration grooves, and snap-fit connections. These features enable the panels to automatically position and secure themselves during assembly, reducing the need for complex fastening procedures or specialized tools while ensuring structural stability.

Inventive Principle:
Principle #25Self-service

4Volume of moving object

If standardized panel sizes are used for transportation efficiency, then transportation costs are reduced, but design flexibility and adaptability are limited

Engineering Contradiction:
Improvetransportation efficiencyVSAvoiddesign flexibility
Core Design Contradiction:
Volume of moving objectVSAdaptability or versatility

Solution Approach 1:

The storage shed is constructed from standardized modular panels that can be assembled in various configurations. The uniform panel dimensions optimize packaging and transportation efficiency, while the modular nature allows these standard units to be arranged differently to create diverse shed sizes and layouts, maintaining design flexibility through combinatorial arrangements.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The standardized panels are designed with universal connection features and foldable mechanisms that enable them to serve multiple functions. The same panel type can be used for walls, roofs, or partitions depending on assembly configuration, allowing a single standardized component to provide multiple design outcomes without requiring custom-sized parts.

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

Data Source

PatentUS12480303B2Storage shed structure
Publication Date: 2025.11.25 THREE STONE LLC
  • US12480303B2 patent drawing
  • US12480303B2 patent drawing
  • US12480303B2 patent drawing

AI summary

The present subject matter discloses an outdoor storage shed utilizing plastic components or panels. A storage shed structure can comprise foldable corner panels, which pivot at integrated folding grooves to serve as corners. Each leaf of a foldable corner panel can be fitted with a unique coupling mechanism to interact with an additional panel. Furthermore, the storage shed structure can come with pre-constructed shelf grooves in the foldable corner panels. Storage shelves can be slotted into these grooves, thereby boosting the overall stability of the storage shed.