Segmented Adjustable Bed Foundation for Multi-Position Support

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Solution Overview

Problem

Existing adjustable bed foundations lack the ability to effectively support both the head and leg sections in multiple positions, limiting user comfort and flexibility.

Innovation Solution

An adjustable bed foundation with a mattress support system comprising a first adjustable deck support section, a second stationary deck support section, and an adjustable base frame that includes longitudinal and lateral support members, allowing for the articulation of the head and leg sections through actuators connected to pivotally attached support frames.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If only the head portion articulates with a truss reinforcing structure, then the bed provides some adjustability, but the leg section cannot be adjusted and structural support is insufficient for multi-position articulation

Engineering Contradiction:

Improveadjustability of bed sectionsVSAvoidstructural support capability

Core Design Contradiction:

Adaptability or versatilityVSStrength

Solution Approach 1:

The bed foundation is divided into multiple independent deck support sections (head section, middle section, foot section), each capable of independent articulation. This segmentation allows each section to be adjusted to different positions while maintaining structural integrity through the support frame system.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The bed foundation transitions from a static structure to a dynamic one with multiple articulating sections that can move between flat and elevated positions. Actuators provide controlled movement, and pivot points enable smooth transitions, allowing the bed to adapt to different user positions and preferences.

Inventive Principle:

Principle #15Dynamics

2Adaptability or versatility

If multiple deck support sections are added for articulation, then user comfort and flexibility improve, but the device complexity increases

Engineering Contradiction:

Improveposition adjustment capabilityVSAvoidnumber of components

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

Multiple functions are combined into integrated components. The support frame serves both as structural support and as the articulation mechanism for deck sections. Actuators are integrated into the frame structure, and pivot points are built into the support members, reducing the need for separate components and simplifying the overall system.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The support frame and lateral support members serve multiple functions: providing structural support, enabling articulation, and serving as mounting points for actuators and deck sections. This multi-functionality reduces the total number of components needed while maintaining the ability to adjust multiple sections.

Inventive Principle:

Principle #6Universality (Multi-functionality)

3Strength

If lateral and longitudinal support members are added to the base frame, then structural support for articulation improves, but manufacturing complexity increases

Engineering Contradiction:

Improvebase frame support capabilityVSAvoidframe construction complexity

Core Design Contradiction:

StrengthVSEase of manufacture

Solution Approach 1:

Support members are strategically positioned at specific locations where structural reinforcement is most needed, rather than uniformly distributing support throughout the frame. Lateral support members are placed at key articulation points, and longitudinal members are positioned to provide maximum leverage for actuators, optimizing structural efficiency while minimizing material usage and manufacturing complexity.

Inventive Principle:

Principle #3Local quality

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

Enables the adjustable bed foundation to support a mattress in various positions, enhancing user comfort and flexibility by allowing the head and leg sections to be adjusted between flat and articulated positions, accommodating different user preferences.

Implementation Method 1

a first actuator positioned below the mattress support, the first having a first end connected to the first support portion of the first adjustable support frame and a second end connected to the first articulating portion of the first support frame

Methodology Applied

Scientific EffectElectromagnetic induction: Electromagnetic Induction

Implementation Method 2

a first adjustable support frame comprising a first support portion and a first articulating portion pivotally connected to the first support portion

Methodology Applied

Scientific EffectFriction: Friction

Data Source

PatentUS9918556B2Adjustable bed foundation

Publication Date: 2018.03.20 ASCION LLC D B A REVERIE

AI summary

The disclosure generally relates to an adjustable bed foundation. The adjustable foundation includes lateral and/or longitudinal support members as part of an adjustable base frame positioned below a mattress support. The lateral and longitudinal support members, along with a fixed base frame portion of the foundation are preferably formed from a lightweight material such as wood. The lateral and longitudinal support members provide sufficient vertical support structure to accommodate a mattress and bed occupants on the adjustable platform, as well as electrical and mechanical components of the adjustable foundation below a mattress support deck.