Telescoping Walls for Collapsible Pet Litter System

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing litter boxes are bulky, odor-prone, and inconvenient for travel with pets, especially for pet owners who need to transport multiple animals or during natural disasters, as they are difficult to assemble and inefficient to transport.

Innovation Solution

A portable animal litter system featuring collapsible, telescoping walls that can quickly expand and seal with a secure lid, allowing for easy storage and use within animal carriers, with a design that prevents litter from spilling and allows for multiple configurations for different uses.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Volume of moving object

If traditional litter boxes are used, then they provide adequate containment for animal waste, but they are bulky and difficult to transport

Engineering Contradiction:
Improvelitter box volumeVSAvoidtransportability
Core Design Contradiction:
Volume of moving objectVSEase of operation

Solution Approach 1:

The litter box employs dynamic walls that can transition between extended and retracted positions. The walls include telescoping sections with guides that allow them to move smoothly, enabling the litter box to change its volume dynamically based on whether it is in use or being transported

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The walls are designed with nested telescoping sections that allow the walls to collapse into a compact configuration. When retracted, the walls nest within the base container, significantly reducing the overall volume for transport while maintaining full containment volume when extended

Inventive Principle:
Principle #7Nested doll (Nesting)

2Ease of operation

If litter boxes are designed for portability, then they are easier to transport, but they may have inadequate containment or spill litter

Engineering Contradiction:
ImprovetransportabilityVSAvoidlitter containment
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The dynamic wall system allows the litter box to maintain a secure enclosed configuration during use, with walls that extend to prevent litter spillage. The same walls can be retracted during transport without compromising containment when in the extended position

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The lid is designed with a curved configuration that overlaps the front wall of the container. This curved, overlapping design creates an effective barrier that prevents litter from spilling over the front edge during transport, while the lid can still be easily attached and removed

Inventive Principle:
Principle #14Spheroidality (Curvature)

3Quantity of substance

If multiple litter boxes are transported for multiple animals, then all animals can be accommodated, but the equipment becomes excessively bulky

Engineering Contradiction:
Improvenumber of litter boxesVSAvoidtotal equipment volume
Core Design Contradiction:
Quantity of substanceVSVolume of moving object

Solution Approach 1:

Multiple litter boxes can be nested within each other when in the retracted configuration, significantly reducing the total volume required for transport. The telescoping wall design allows one litter box to fit inside another, enabling pet owners to transport equipment for multiple animals in a compact manner

Inventive Principle:
Principle #7Nested doll (Nesting)

Solution Approach 2:

The dynamic expandability of each litter box allows them to be compact during transport but fully functional when deployed. This dynamic characteristic enables the transport of multiple units without proportionally increasing the space required, as each unit can be minimized to a fraction of its full size during transit

Inventive Principle:
Principle #15Dynamics

4Ease of operation

If litter boxes are made collapsible, then they are more portable, but they are time-consuming and difficult to assemble

Engineering Contradiction:
ImproveportabilityVSAvoidassembly time
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The walls incorporate telescoping sections with integrated guides that enable smooth, quick extension and retraction movements. These guides ensure the wall sections align properly during assembly, reducing the time and effort required to set up the litter box while maintaining portability benefits

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The wall sections are pre-configured with attachment mechanisms and guides that facilitate quick assembly. The telescoping sections are designed to naturally align and connect, reducing the complexity and time of assembly compared to traditional collapsible designs that require multiple manual connection steps

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS11044885B2Portable animal litter system
Publication Date: 2021.06.29 RUGGIANO LAUREL JOY
  • US11044885B2 patent drawing
  • US11044885B2 patent drawing
  • US11044885B2 patent drawing

AI summary

In one embodiment, a portable animal litter system is disclosed. The system includes a base container having a perimeter wall protruding substantially upward from a perimeter of a bottom panel. A plurality of looped inner walls is positioned concentrically so that the looped inner walls are in a telescoping arrangement. In a fully collapsed state, the looped inner walls are configured within the base container such that an upper end of each of the looped inner walls are proximate to each other. In an expanded configuration the upper ends of each looped inner wall are distal from each other. A lid is configured to attach to the base container when the system is in a collapsed configuration.