Furniture protecting scratching device

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing scratching post devices fail to effectively protect upholstered furniture from cat damage, as they do not include a channel to fit around corners of couches or chairs and lack a carpeted scratching surface embedded with catnip to redirect scratching behavior.

Innovation Solution

A furniture protecting scratching post device with an L-shaped configuration and a carpeted surface embedded with catnip, featuring an interior channel to fit around furniture corners and a strap for secure attachment, designed to redirect cat scratching behavior from furniture to the device.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a scratching device is designed to fit around furniture corners with an L-shaped channel configuration, then the device can securely attach to protect furniture, but the device complexity increases

Engineering Contradiction:
Improvefurniture protection effectivenessVSAvoidstructural complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The scratching device is divided into multiple functional segments: an L-shaped channel structure for corner fitting, a separate carpeted scratching surface, and an independent catnip containment system. This segmentation allows each component to perform its specific function efficiently while simplifying the overall assembly and attachment process to furniture corners.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The catnip is contained within pockets that are embedded within the carpeted scratching surface, creating a nested structure. This nesting approach allows the catnip to be integrated into the scratching surface without adding external complexity, while still providing the attractant function to encourage scratching behavior.

Inventive Principle:
Principle #7Nested doll (Nesting)

2Adaptability or versatility

If catnip is embedded within the carpeted scratching surface, then cat attraction and scratching encouragement improve, but the manufacturing complexity increases

Engineering Contradiction:
Improvecat attraction effectivenessVSAvoidmanufacturing complexity
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

Catnip is placed in specific localized pockets within the carpeted scratching surface rather than being uniformly distributed throughout. This local placement concentrates the attractant effect in key areas where cats are most likely to interact, maximizing attraction effectiveness while minimizing the total amount of catnip and simplifying the manufacturing process.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The carpeted scratching surface incorporates porous pockets or channels that can contain and slowly release catnip. This porous structure allows the catnip to be integrated into the material itself, providing sustained attraction without requiring complex external containment mechanisms, thus easing manufacturing while maintaining effectiveness.

Inventive Principle:
Principle #31Porous materials

3Reliability

If the scratching device uses an L-shaped planar base with upright sidewalls, then the device can securely fit furniture corners, but the device complexity increases

Engineering Contradiction:
Improveattachment securityVSAvoidstructural complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

Instead of creating a complex external frame to secure the scratching surface to furniture, the design inverts the approach by having the scratching surface itself form the L-shaped channel structure that fits around the furniture corner. The furniture corner becomes the securing element rather than requiring additional fastening mechanisms, thus simplifying the overall structure while maintaining secure attachment.

Inventive Principle:
Principle #13The other way round (Inversion)

Data Source

PatentUS10709109B2Furniture protecting scratching device
Publication Date: 2020.07.14 SHARP CAT LLC
  • US10709109B2 patent drawing
  • US10709109B2 patent drawing
  • US10709109B2 patent drawing

AI summary

A furniture protecting scratching post device. The device includes a base having a pair of sidewalls extending upwardly therefrom wherein the sidewalls are oriented perpendicularly to each other. A top portion is disposed on the upper ends of the sidewalls such that the top portion and the pair of sidewalls define an interior channel. The interior channel is sized to receive the front and side portions of a chair or couch, such that the top portion of the device rests on a front portion of the armrest. A carpeting material is disposed on the base, sidewalls, and top portion. The carpeting material is embedded with catnip to encourage cats to scratch the device rather than the furniture which it is secured to. In this way, the furniture protecting scratching device is adapted to protect an object such as a chair or couch from a cat's scratches.