Adjustable bed system having fans
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Solution Overview
Problem
Existing adjustable bed systems do not effectively adjust body positions and bed temperature to maximize user comfort during sleep, as they lack integrated air circulation solutions for temperature regulation.
Innovation Solution
An adjustable bed system incorporating a frame structure with lifting assemblies, platforms, and integrated fans that allow for adjustable bed positions and air circulation, with a control system to manage fan operations and bed adjustments for optimal comfort.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If adjustable bed systems are equipped with integrated fans for air circulation, then temperature regulation capability is improved, but device complexity increases
Solution Approach 1:
The patent combines the fan assembly with the existing platform structure of the adjustable bed system. The fans are integrated into the platforms that already support the mattress, merging the temperature regulation function with the structural support function. This reduces overall system complexity by utilizing existing structural elements rather than adding completely separate components.
Solution Approach 2:
The platforms in the adjustable bed system serve multiple functions: they provide structural support for the mattress, enable position adjustment through lifting assemblies, and now also house the fan assemblies for air circulation. This multi-functionality approach allows the system to gain temperature regulation capability without proportionally increasing complexity, as the same structural elements perform multiple roles.
2Temperature
If multiple fans are integrated into the bed system for effective air circulation, then temperature regulation effectiveness is improved, but manufacturing cost increases
Solution Approach 1:
The patent divides the air circulation system into multiple fan assemblies distributed across different platforms (head section, foot section, and intermediate sections). Each fan assembly is a separate, modular unit that can be manufactured independently and then integrated into the platform structure. This segmentation allows for standardized mass production of individual fan units, reducing overall manufacturing cost compared to creating a single complex integrated system.
Solution Approach 2:
The system allows for flexible configuration of fan quantities and positions based on specific manufacturing requirements and budget constraints. The number of fans, their placement locations, and operational parameters (such as speed and direction) can be adjusted to optimize the balance between temperature regulation effectiveness and manufacturing cost for different market segments.
3Temperature
If fans are positioned to blow air across the mattress surface, then air circulation effectiveness is improved, but risk of disturbing the user is increased
Solution Approach 1:
The patent implements different fan configurations and operational modes for different regions of the bed. Fans positioned near the head section may operate at lower speeds or at angles that direct air away from the user's face, while fans at the foot section can operate at higher speeds to create overall air circulation. The controller can independently adjust the parameters of each fan assembly to optimize local air flow patterns that achieve temperature regulation without causing user disturbance in sensitive areas.
Solution Approach 2:
The system incorporates sensors that detect user presence, position, and environmental conditions to dynamically adjust fan operation. When a user is detected in a particular position, the controller automatically modifies the speed, direction, or activation state of nearby fans to prevent direct air flow onto the user while maintaining effective air circulation in other areas. This feedback mechanism ensures temperature regulation effectiveness is maintained without causing user disturbance.
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 system provides enhanced comfort by allowing users to adjust bed positions and temperature, improving sleep quality through coordinated movement of platforms and air circulation, ensuring maximum comfort and relaxation.
Implementation Method 1
The fan is configured such that in operation, the fan moves air through the mattress
Data Source
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AI summary
An adjustable bed system includes a frame structure (110), a back lifting assembly (120) and a leg lifting assembly (130) pivotally connected to the frame structure (110), platforms (33-36) having a plurality of openings, disposed on the frame structure (110) and operably coupled with the back and leg lifting assemblies (120, 130), a mattress (5) having a plurality of through holes and disposed on the platforms so that the plurality of through holes (6) is aligned with the plurality of openings, respectively, and a plurality of fans (4) installed in the plurality of openings of the platforms (33-36) such that each fan (4) is in communication with a respective through hole of the mattress (5) for operably moving air via said through hole into the mattress body and outputting the air from the top surface of the mattress (5). Positions of upper and lower portions of the mattress (5) are adjustable based on operations of the back and leg lifting assemblies (120, 130).