Adjustable Pet Crate Liner for Stable Fit and Easy Cleaning
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Solution Overview
Problem
Existing pet crates require cumbersome and time-consuming cleaning due to fixed, preformed inserts that do not fit properly or provide stability, and household items like towels move easily, exposing the crate bottom and failing to offer a stable surface for pets.
Innovation Solution
A universal liner with bendable or trimmable sections that can be customized to fit various crate sizes, featuring adjustable walls, non-skid surfaces, and retaining walls to secure bowls, facilitating easy cleaning and pet comfort.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If preformed fixed inserts are used to cover the bottom of the crate, then the crate bottom is covered and provides a surface for the pet, but the cleaning process becomes cumbersome and time-consuming
Solution Approach 1:
The liner is divided into modular wall sections that can be independently adjusted or removed. This segmentation allows the liner to be easily adapted to different crate sizes and facilitates quick removal during cleaning, resolving the contradiction between providing reliable crate bottom coverage and reducing cleaning time.
Solution Approach 2:
The liner incorporates adjustable and removable wall sections that can be dynamically configured. These sections can be bent to different angles or completely removed based on the specific crate dimensions and cleaning needs, enabling the liner to transition between providing stable coverage and allowing easy access for cleaning.
2Reliability
If household items like towels are used to cover the crate bottom, then the crate bottom is covered, but these items move easily and expose the crate bottom
Solution Approach 1:
The liner utilizes curved or arcuate transition regions between the wall sections and the base. These curved surfaces provide better contact and friction with the crate bottom, preventing the liner from moving or shifting, thus maintaining both coverage reliability and position stability.
Solution Approach 2:
The liner is constructed as a flexible yet stable structure that can conform to the crate bottom surface. This flexibility allows it to adapt to slight variations in crate geometry while maintaining stable positioning, unlike rigid or loose household items.
3Reliability
If household coverings are used, then the crate bottom is covered, but they do not provide a stable floor surface for the pet
Solution Approach 1:
Different portions of the liner are designed with different properties: the base section provides a stable, flat walking surface for the pet, while the wall sections provide coverage and containment. This local differentiation ensures both reliable coverage and pet comfort simultaneously.
4Manufacturing precision
If specifically sized inserts are purchased for a particular crate, then the insert fits that specific crate, but it is difficult to find the right size or results in purchasing an insert that does not properly fit
Solution Approach 1:
The liner is designed as a universal solution that can adapt to multiple crate sizes through its adjustable and removable wall sections. By allowing configuration of wall height and presence, a single liner design can properly fit various crate dimensions, eliminating the need to search for specifically sized inserts.
Solution Approach 2:
The liner incorporates dynamic elements such as adjustable wall sections that can be configured to match different crate sizes. This dynamic adaptability allows the same liner to achieve precise fit across multiple crate dimensions, resolving the contradiction between fit precision and crate size versatility.
Data Source
AI summary
A universal liner including one or more bendable or trimmable wall sections configured to permit the universal liner to fit within a variety of different sized pet crates.


