Split-Top Bed Sheet Structure for Independent Mattress Articulation
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Solution Overview
Problem
Traditional adjustable beds for two people often lack individual control over each side, leading to aesthetic and functional issues, such as limited support due to gaps between separate mattresses.
Innovation Solution
A sleep system with a longitudinally split mattress allowing independent adjustment of each side, featuring a joined lower section for unified support and user-controlled articulation using remote devices, along with a sheet design that accommodates the split sections for durability and reduced friction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a single mattress is used for both sides of the bed, then the bed structure is unified and aesthetically pleasing, but individual control of each side is not possible
Solution Approach 1:
The mattress is divided into a first movable section and a second movable section that can be independently controlled, while maintaining a joined lower section. This segmentation allows individual control for each user while preserving the unified appearance of a single mattress structure.
2Ease of operation
If two separate adjustable mattresses are used, then individual positional control is achieved, but aesthetic appearance deteriorates and support along the gap is limited
Solution Approach 1:
The first and second movable sections are joined together at their lower portions to form a unified mattress structure that spans the entire width of the bed. This merging eliminates the gap between separate mattresses, providing continuous support and an aesthetically pleasing appearance while maintaining individual control capabilities.
3Ease of operation
If two separate adjustable mattresses are used, then individual control is possible, but support along the gap between mattresses is limited
Solution Approach 1:
The joined lower section of the mattress provides continuous support across the entire width of the bed, eliminating gaps between separate mattresses. This ensures reliable support for users while allowing individual positional control of each side.
4Reliability
If a traditional sheet is used on a split-top adjustable bed, then the sheet may tear or become misaligned during articulation, but modifying the sheet increases complexity
Solution Approach 1:
The sheet is divided into a first sheet section and a second sheet section that correspond to the split portions of the mattress. These sections can move independently during articulation, preventing tearing and misalignment while maintaining a relatively simple overall sheet structure.
Solution Approach 2:
The sheet sections are designed to dynamically follow the movement of the mattress sections during articulation. This dynamic adaptation allows the sheet to remain properly positioned and taut throughout the range of motion without requiring complex mechanical attachments.
Data Source
AI summary
A sheet for covering at least a portion of a mattress that includes a movable first section and a movable second section adjacent to and proximate to the movable first section comprises a first sheet section for covering at least a portion of the movable first section, a second sheet section laterally adjacent to the first sheet section configured to cover at least a portion of the movable second section, wherein the first and second sheet sections are joined together at a sheet junction, a first member projecting laterally from the first sheet section toward the second sheet section and extending up to the sheet junction, and a second member projecting laterally from the second sheet section toward the first sheet section and extending up to the sheet junction, wherein a portion of the first member overlays a portion of the second member proximate the sheet junction.