Pet Bed Bolster Segmentation for Durable, Easy Cleaning

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Solution Overview

Problem

Existing pet beds are difficult to keep clean, lose their shape over time, and often develop rips or tears in the fabric, leading to a shortened lifespan.

Innovation Solution

A pet bed design featuring a bolster with separate lower and upper covers, foam and fiber-filled cushions, and a removable mattress portion, with hidden closure elements to enhance durability and ease of cleaning.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If pet beds use integrated covers and cushions, then structural integrity is maintained, but cleaning difficulty increases and lifespan decreases

Engineering Contradiction:

ImprovelifespanVSAvoidcleaning difficulty

Core Design Contradiction:

ReliabilityVSEase of operation

Solution Approach 1:

The pet bed is divided into separate removable components including a cover, cushions, and bolster sections that can be detached from each other. This segmentation allows individual parts to be removed for cleaning while maintaining the structural integrity of the overall bed assembly, resolving the contradiction between ease of cleaning and structural stability.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The pet bed incorporates dynamic elements such as removable and reconfigurable components that can be adjusted between different states (assembled for use, disassembled for cleaning). The bolster and cushions can be repositioned or removed as needed, providing flexibility that enables easy maintenance while preserving structural integrity during normal use.

Inventive Principle:

Principle #15Dynamics

2Reliability

If pet beds use fixed fabric construction, then structural stability is maintained, but durability decreases due to rips and tears

Engineering Contradiction:

ImprovedurabilityVSAvoidstructural stability

Core Design Contradiction:

ReliabilityVSStability of the object's composition

Solution Approach 1:

The fabric construction is segmented into separate panels and components connected through reinforced joints and hidden closure elements. This segmentation allows stress distribution across multiple connection points rather than single failure points, reducing the likelihood of rips and tears while maintaining overall structural stability.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The design incorporates hidden closure elements and reinforced seams that are预先 positioned to prevent fabric failure. These elements are strategically placed at high-stress areas to provide preemptive reinforcement against rips and tears, enhancing durability without compromising the stable composition of the bed structure.

Inventive Principle:

Principle #11Beforehand cushioning (Prior cushioning)

3Adaptability or versatility

If pet beds use simple single-piece design, then manufacturing ease is maintained, but functionality and comfort decrease

Engineering Contradiction:

ImprovefunctionalityVSAvoiddesign complexity

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The pet bed is segmented into functional modules including a removable cover, separate cushions, and a bolster section. Each module serves specific comfort functions while the modular architecture simplifies manufacturing of individual components. The segments can be independently produced and then assembled, maintaining manufacturing ease while enhancing overall functionality.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The pet bed design incorporates multi-functional elements where components serve multiple purposes. For example, the removable cover provides both comfort and ease of cleaning, while the bolster serves both structural support and comfort functions. This multi-functionality increases adaptability without proportionally increasing design complexity.

Inventive Principle:

Principle #6Universality (Multi-functionality)

4Ease of operation

If pet beds use visible closure elements, then ease of assembly is improved, but aesthetic appearance and durability decrease

Engineering Contradiction:

Improveease of assemblyVSAvoiddurability

Core Design Contradiction:

Ease of operationVSReliability

Solution Approach 1:

The closure elements are extracted from visible positions and concealed within the fabric construction or along seams that are not visible during normal use. This extraction maintains the ease of assembly function while removing the aesthetic drawback and reducing exposure to damage from pet scratching or chewing, thereby improving durability.

Inventive Principle:

Principle #2Taking out (Extraction)

Solution Approach 2:

Hidden closure elements act as intermediaries that connect fabric panels through concealed mechanisms. These intermediaries are positioned within the fabric layers or along interior seams, allowing assembly functionality to be maintained while the closure elements themselves are protected from external damage, enhancing overall durability.

Inventive Principle:

Principle #24Intermediary (Mediator)

Data Source

PatentEP3945793B1Pet bed

Publication Date: 2025.07.02 YETI COOLERS LLC

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AI summary

A pet bed is disclosed that includes a bolster and removable mattress portion. The bolster may be formed from a foam cushion, a fiber-filled cushion, a lower bolster cover, and an upper bolster cover. The upper bolster cover may comprise an upper and lower outer member such that the lower outer member connects to the lower bolster cover and separates the foam cushion from the fiber-filled cushion. The upper outer member of the upper bolster cover may cover the foam cushion.