Reversible Insulating Bed Cover for Seasonal Heat Control
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Solution Overview
Problem
Conventional bed covers either retain too much heat in winter or dissipate too little in summer, failing to accommodate individual temperature preferences and requiring multiple covers for different seasons, which is inconvenient and resource-intensive.
Innovation Solution
A bed cover design featuring heat insulating chambers and conduits that can adjust thermal conductivity by changing their configuration, allowing for a warm winter orientation and a cool summer orientation by altering the position of heat conduits relative to the body.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If a winter bed cover with high thermal insulation is used, then heat retention is improved, but heat dissipation deteriorates
Solution Approach 1:
The bed cover employs dynamically adjustable insulating elements that can change their configuration between extended and retracted states. This allows the thermal insulation properties to be adjusted in real-time, providing high heat retention in winter when elements are extended and better heat dissipation in summer when elements are retracted, thus resolving the contradiction between heat retention and seasonal adaptability
Solution Approach 2:
The invention changes the physical state and configuration of the insulating elements to modify thermal conductivity. By adjusting parameters such as element extension, chamber volume, and conduit configuration, the bed cover transitions between high-insulation and low-insulation modes, enabling it to adapt to different seasonal requirements and resolve the contradiction between heat retention and versatility
2Adaptability or versatility
If a summer bed cover with low thermal insulation is used, then heat dissipation is improved, but heat retention deteriorates
Solution Approach 1:
The bed cover employs dynamically adjustable insulating elements that can change their configuration between extended and retracted states. This allows the thermal insulation properties to be adjusted in real-time, providing high heat retention in winter when elements are extended and better heat dissipation in summer when elements are retracted, thus resolving the contradiction between heat retention and seasonal adaptability
Solution Approach 2:
The invention changes the physical state and configuration of the insulating elements to modify thermal conductivity. By adjusting parameters such as element extension, chamber volume, and conduit configuration, the bed cover transitions between high-insulation and low-insulation modes, enabling it to adapt to different seasonal requirements and resolve the contradiction between heat retention and versatility
3Ease of operation
If multiple bed covers for different seasons are used, then thermal comfort is improved, but device complexity and storage requirements worsen
Solution Approach 1:
The invention creates a single bed cover that performs multiple functions by incorporating adjustable insulating elements. This universal design allows one bed cover to replace multiple seasonal covers, providing both winter warmth and summer cooling capabilities, thus resolving the contradiction between thermal comfort and device complexity
Solution Approach 2:
The bed cover employs dynamically adjustable insulating elements that can change their configuration between extended and retracted states. This allows the thermal insulation properties to be adjusted in real-time, providing high heat retention in winter when elements are extended and better heat dissipation in summer when elements are retracted, thus resolving the contradiction between heat retention and seasonal adaptability
4Adaptability or versatility
If adjustable straps or cords are used to modify thermal insulation, then adaptability is improved, but device complexity worsens
Solution Approach 1:
The insulating elements are designed to be automatically adjustable through simple user interactions such as rolling or unrolling actions. The system self-regulates thermal insulation without requiring complex mechanical mechanisms, straps, or cords, thus achieving adaptability while minimizing device complexity
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The bed cover provides customizable thermal maintenance, allowing users to adjust the level of heat retention or dissipation based on the side facing outward, addressing the need for a single cover that suits varying temperature preferences and reducing the need for multiple covers.
Implementation Method 1
a bed cover with a plurality of heat insulating chambers (12a, 12b, 12c, and 12d) having a first surface (16) and a second surface (18)
Data Source
AI summary
The present disclosure provides at least in part a bed cover comprising a plurality of heat insulating chambers having a first surface and a second surface and at least two sidewalls connecting the first surface and the second surface, the width of said first surface being greater than the width of said second surface; a plurality of heat conduits between the sidewalls of the heat insulating chambers, said heat conduits having an open and a closed position; wherein each heat insulating chamber is hingeably connected to at least one adjacent heat insulating chamber, such that the heat conduits may open and close as adjacent heat insulating chambers flex towards or away from each other.