Mattress Cover Assembly With Removable Marked Top Layer
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Solution Overview
Problem
Existing mattress covers are difficult to remove and replace when stained or damaged, and they often fail to provide sufficient protection and comfort due to their materials and design, which can lead to irritation and inadequate protection for the underlying mattress.
Innovation Solution
A cover assembly comprising a first cover with a zipper for enclosing the mattress and a second cover with a two-way separating zipper that easily attaches and detaches to protect the top panel and sides of the first cover, using breathable and durable materials like textiles and flame-retardant materials, along with additional features like flexible foam and phase change materials for comfort, and indicia for visual identification of the mattress characteristics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a mattress cover is made from protective materials like plastics and coarse fabrics, then the mattress is protected from stains and damage, but the cover becomes irritating and uncomfortable to the skin
Solution Approach 1:
The mattress cover is divided into multiple layers: an inner layer made from protective materials (plastics, coarse fabrics) for stain and damage protection, and an outer layer made from soft, breathable materials (cotton, polyester) for comfort. This segmentation allows each layer to fulfill its specific function without compromise
Solution Approach 2:
The mattress cover uses composite material construction by combining different materials with complementary properties - the protective inner layer (plastics/coarse fabrics) with the comfortable outer layer (soft textiles). This composite structure simultaneously achieves protection and comfort
2Object-affected harmful factors
If a fitted sheet is used to cover the mattress cover, then a softer surface is provided and an additional layer is added, but the fitted sheet slips off and fails to provide sufficient protection
Solution Approach 1:
The fitted sheet and mattress cover are merged into a single integrated unit. The mattress cover is designed to fully enclose the mattress with elasticized edges that stretch over the mattress corners, eliminating the separate fitted sheet component and preventing slippage while maintaining comfort
3Reliability
If a zipper is used to enclose the mattress cover, then the cover can be secured to the mattress, but the cover becomes difficult to remove and replace when stained or damaged
Solution Approach 1:
The zipper fastener is extracted from the mattress cover design. Instead of using a zipper to secure the cover, the cover relies on elasticized edges and friction fit to remain in place, allowing the entire cover to be easily pulled off and replaced without dealing with zipper mechanisms
Data Source
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AI summary
A cover assembly for a mattress is provided that includes a first cover and a second cover. The first cover includes a top panel, a bottom panel, and a continuous side panel collectively defining a cavity for enclosing the mattress. The second cover includes a top surface and a bottom surface, with the second cover being positioned over and dimensionally-sized to cover at least the top panel of the first cover. A fastener then connects the second cover to the first cover along the perimeter of the second cover. Methods for marking a mattress are also provided that include the step of marking an indicia indicative of a characteristic of a mattress on the top surface of the second cover of the cover assembly.