Stackable Maze With Nesting Feet For Small Animal Enrichment

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Solution Overview

Problem

Small animal habitats lack customizable and decorative accessories that allow for varied exploration and exercise opportunities beyond their confines, limiting enrichment for pets like hamsters, gerbils, and mice.

Innovation Solution

A stackable maze system with modular components, including a base with slots, notched dividers, and L-shaped feet that nest for easy assembly and reconfiguration, allowing for multiple levels and customizable pathways within or attached to small animal habitats.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If accessories are placed within the habitat bounds, then the habitat structure is simple and easy to manufacture, but the customization and decorative potential is limited

Engineering Contradiction:
Improvecustomization and decorative potentialVSAvoidhabitat structure complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The maze is divided into multiple detachable modules (base unit, additional levels, dividers) that can be independently manufactured and then assembled in various configurations. This segmentation allows for simplified individual component manufacturing while enabling complex customized assemblies through combinatorial design of the modular units.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The maze extends vertically by stacking multiple levels one on top of another, transitioning from a two-dimensional floor plan to a three-dimensional structure. This dimensional expansion allows for increased customization and decorative potential without complicating the manufacturing of individual level components.

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

2Adaptability or versatility

If accessories are coupled to interior base or wall portions, then the accessories are stable and reliable, but the small animal remains confined within the habitat bounds

Engineering Contradiction:
Improveexploration spaceVSAvoidaccessory stability
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

Additional maze levels are stacked vertically on top of the base unit, with each level nesting onto the one below it through complementary geometric features (square openings aligning with vertical posts). This nesting arrangement expands the animal's exploration space outward and upward while maintaining structural stability through the interlocking geometry.

Inventive Principle:
Principle #7Nested doll (Nesting)

Solution Approach 2:

The base unit is designed with pre-formed square openings and vertical posts at specific locations before assembly, creating predetermined connection points that guide the stacking process. This preliminary configuration ensures that when additional levels are added, they automatically align and connect reliably without requiring complex adjustment or modification during assembly.

Inventive Principle:
Principle #10Preliminary action

3Adaptability or versatility

If multiple levels are added to the maze, then the exploration opportunities increase, but the assembly and cleaning access becomes more difficult

Engineering Contradiction:
Improveexploration opportunitiesVSAvoidassembly and cleaning access
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The multi-level maze is segmented into detachable modules that can be easily assembled by stacking and disassembled by unstacking. This segmentation maintains ease of operation despite multiple levels because each connection point uses simple geometric interlocking rather than complex fastening mechanisms, allowing quick assembly and cleaning access.

Inventive Principle:
Principle #1Segmentation

4Adaptability or versatility

If dividers are added to create customizable pathways, then the maze complexity and engagement increase, but the number of components and assembly steps increase

Engineering Contradiction:
Improvepathway customizationVSAvoidnumber of components
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The dividers are designed as universal components that can be inserted into slots on any maze level and positioned at multiple locations along the perimeter. This multi-functionality allows a single divider type to create various pathway configurations across different levels, reducing the need for multiple specialized divider types and thereby reducing overall component variety while maintaining high pathway customization capability.

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

Data Source

PatentUS11399509B2Stackable maze for a small animal
Publication Date: 2022.08.02 PETSMART HOME OFFICE INC
  • US11399509B2 patent drawing
  • US11399509B2 patent drawing
  • US11399509B2 patent drawing

AI summary

A maze for a small animal habitat is provided. The maze includes a base having a floor and a plurality of sidewalls. The floor includes a plurality of slots therein. In another aspect, a plurality of dividers have a notched area on a bottom portion that are configured to be inserted into the slots. The bottom surface of the floor includes one or more feet positioned at the corner of adjoining sidewalls. Each of said feet are configured to be received in a nesting relationship into an upper portion of a lower maze at the corner of two adjoining sidewalls such that an outer face of each leg is coincident with an inner surface of each adjoining sidewall.