Perforated Walkway Litter Box for Tracking Reduction
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Solution Overview
Problem
Existing litter boxes fail to effectively capture all residual litter from a cat's paws, leading to litter being tracked outside the box and requiring additional maintenance for pet owners, which burdens them with more upkeep and can impact the cat's sociability.
Innovation Solution
A long walk litter box with a lid and base featuring a perforated walkway that guides litter downward through angled catches into a central collection area, designed to capture litter from the cat's paws and fur, minimizing litter tracking and reducing maintenance for pet owners.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a traditional litter box with a ramp is used, then the cat can easily enter and exit the box, but litter is tracked outside the box on the cat's paws and fur
Solution Approach 1:
The patent introduces a perforated walkway as an intermediary structure between the litter box and the exterior. This walkway with multiple perforations forces the cat to walk through a controlled path where litter can fall through the holes, serving as a mediator that separates the cat's movement from litter tracking on the floor
Solution Approach 2:
The walkway is designed with multiple perforations (holes) that allow litter to pass through while the cat walks. This porous structure enables litter to fall through the walkway during the cat's passage, preventing it from being tracked outside the box
2Object-generated harmful factors
If the litter box is placed in a basement, closet, or garage to reduce litter tracking, then litter tracking is minimized, but the cat's sociability is impinged and the owner has more upkeep
Solution Approach 1:
The litter box design enables self-service by allowing the cat to clean its own paws and fur as it exits through the perforated walkway. Litter falls through the perforations during the cat's passage, automatically removing excess litter without requiring the owner to pick up or clean the cat
Solution Approach 2:
The perforated walkway serves as an intermediary cleaning mechanism that the cat passes through on its way out. This structure automatically removes litter from the cat's paws and fur without human intervention, reducing the owner's maintenance burden
3Object-generated harmful factors
If a perforated walkway with long travel distance is used to capture litter, then litter collection is improved, but the device complexity increases
Solution Approach 1:
The walkway is segmented into multiple sections with perforations distributed along its length. This segmentation allows litter to be captured at multiple points during the cat's passage, improving collection efficiency while keeping each individual section relatively simple in structure
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The long walk litter box efficiently collects all litter, reducing the need for frequent cleaning and vacuuming, saving pet owners time and effort while maintaining a cleaner environment and minimizing litter tracking.
Implementation Method 1
The catches present angled, sloped surfaces that descend and approach the bottom. The catches receive litter that drops from the cat and gravity carries the littler down the catches to the bottom.
Data Source
AI summary
A long walk litter box has a lid upon a base of rectangular prismatic form. The base has four walls upon a bottom and the lid has four matching walls matching those of the bottom. The walls of the lid receive a top opposite the bottom of the assembled box. One wall of the lid has an entry for a cat into the box. Upon the walls of the bottom, the box has a perforated walkway where the cat walks. The walkway rests upon catches within the bottom. The catches present angled surfaces that receive litter from the cat and gravity carries the littler down to the bottom. A cat enters the entry, walks around the walkway, hops into the bottom, climbs onto the walkway, walks around the walkway again, and exits. All litter that drops from the cat enters the perforations for collection in the bottom.