Bedding

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Solution Overview

Problem

Existing bedding systems face issues such as sheet tangling, duvet shifting, and the difficulty of laundering large bedding items, leading to infrequent linen changes and unkempt beds due to the complexity and time required for bed making.

Innovation Solution

A modular bed linen system comprising attachable components, including a touch layer, warmth layer, and decorative layer, which are connected using fasteners along their edges, allowing for easy assembly and disassembly, and accommodating different dimensions and warmth preferences through adjustable attachments.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a top sheet is used to prevent tangling and improve sanitation, then hygiene and comfort are improved, but the complexity of bed making and laundering increases

Engineering Contradiction:

Improvehygiene and comfortVSAvoidcomplexity of bed making and laundering

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The patent combines the top sheet and duvet cover into a single integrated bedding assembly where the top sheet is attached to the duvet cover at the head and foot edges. This merging eliminates the need for separate handling of two items during bed making and laundering, reducing complexity while maintaining hygiene and comfort benefits

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The integrated bedding assembly allows for segmented washing where the top sheet and duvet cover can be separated and washed independently if needed, while still functioning as a unified assembly during use. This segmentation approach facilitates easier laundering of the smaller top sheet portion

Inventive Principle:

Principle #1Segmentation

2Reliability

If duvet covers are used to protect duvets, then duvet protection is improved, but duvet shifting and the need for assembly persist

Engineering Contradiction:

Improveduvet protectionVSAvoidduvet shifting and assembly requirement

Core Design Contradiction:

ReliabilityVSEase of operation

Solution Approach 1:

The top sheet is permanently attached to the duvet cover at the head and foot edges, creating a unified structure that moves as one piece. This merging prevents duvet shifting within the cover while maintaining protection, and eliminates the need for separate assembly steps during bed making

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The top sheet is pre-attached to the duvet cover during manufacturing, so that when the bedding assembly is used, the components are already positioned and secured. This preliminary action eliminates the need for users to perform assembly operations at the bedside

Inventive Principle:

Principle #10Preliminary action

3Reliability

If large bedding items are laundered frequently, then hygiene is improved, but the difficulty of washing and transporting increases

Engineering Contradiction:

ImprovehygieneVSAvoiddifficulty of washing and transporting

Core Design Contradiction:

ReliabilityVSEase of operation

Solution Approach 1:

The integrated bedding assembly can be segmented into the top sheet and duvet cover portions. The smaller top sheet portion can be washed separately and more frequently in standard household machines, while the larger duvet cover is washed less frequently. This segmentation makes frequent laundering more manageable

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The top sheet and duvet cover can be washed together as a single integrated assembly when appropriate, reducing the number of separate laundry loads needed. This merging approach simplifies the laundering process while maintaining hygiene standards

Inventive Principle:

Principle #5Merging (Combining)

4Shape

If bed making is performed regularly, then appearance is improved, but the time and effort required increases

Engineering Contradiction:

ImproveappearanceVSAvoidtime and effort for bed making

Core Design Contradiction:

ShapeVSLoss of time

Solution Approach 1:

The top sheet and duvet cover are merged into a single attached assembly, so that making the bed requires positioning one unified item rather than layering multiple separate items. This significantly reduces the time and effort required for bed making while maintaining a neat appearance

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The components are pre-assembled and attached during manufacturing, so that at the time of use, the bedding assembly is ready to be placed on the bed in a single action. This preliminary preparation eliminates complex assembly steps that would otherwise require significant time and effort

Inventive Principle:

Principle #10Preliminary action

Data Source

PatentUS11564513B2Bedding

Publication Date: 2023.01.31 COOLEY DANIELLE GOBERT

AI summary

A bedding assembly may comprise a touch layer, a warmth layer, and a decorative layer. The touch layer and warmth layer may functionally correspond to a top sheet and a duvet insert in a conventional bedding system, respectively. The decorative layer is different than conventional duvet covers, since it does not enclose a duvet insert. The layers may be stacked and attached to one another through a series of fasteners that are located largely along the edges of each layer. The upper surface of the touch layer may attach to the lower surface of the warmth layer, and the upper surface of the warmth layer may attach to the lower surface of the decorative layer. A top portion of the touch layer may also fold over the warmth layer and attach to a top portion of the upper surface of the decorative layer.