Foldable connection mechanism and adjustable bed system therewith

Solution Overview

Problem

Conventional beds occupy large spaces and are inconvenient for storage and transportation, and they do not allow for adjustable positions to optimize sleep comfort.

Innovation Solution

A foldable connection mechanism for an adjustable bed system, comprising connecting bracket assemblies with latches and hinges that allow the bed frames to be locked or unlocked for alignment or folding, along with lifting assemblies for adjusting the bed's position, enabling the bed to be compacted for storage and customized for comfort.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Area of stationary object

If the bed is made foldable to reduce space for storage and transportation, then the area and volume for storage are reduced, but the structural complexity increases due to the need for connecting bracket assemblies with latches and hinges

Engineering Contradiction:

Improvestorage spaceVSAvoidstructural complexity

Core Design Contradiction:

Area of stationary objectVSDevice complexity

Solution Approach 1:

The bed frame is divided into multiple segments (first frame and second frame) that can be independently positioned and connected through the foldable connection mechanism. This segmentation allows the bed to be folded into a compact configuration for storage while maintaining structural integrity during use.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The connection mechanism incorporates movable components (latch and hinge assembly) that allow the bed frame to dynamically transition between extended and folded states. The latch can be engaged or disengaged to lock the frames in desired positions, providing adaptability between different operational states.

Inventive Principle:

Principle #15Dynamics

2Strength

If the bed frame is made rigid to ensure stability and strength, then the strength and stability are improved, but the ability to fold for compact storage is lost

Engineering Contradiction:

Improveframe strengthVSAvoidfoldability

Core Design Contradiction:

StrengthVSAdaptability or versatility

Solution Approach 1:

The bed frame is divided into multiple segments (first frame and second frame) that can be independently positioned and connected through the foldable connection mechanism. This segmentation allows the bed to be folded into a compact configuration for storage while maintaining structural integrity during use.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The connection mechanism incorporates movable components (latch and hinge assembly) that allow the bed frame to dynamically transition between extended and folded states. The latch can be engaged or disengaged to lock the frames in desired positions, providing adaptability between different operational states.

Inventive Principle:

Principle #15Dynamics

3Ease of manufacture

If conventional connection mechanisms are used to join bed frames, then the ease of manufacture is maintained, but the ability to provide both stable locked position and smooth folding action is insufficient

Engineering Contradiction:

Improvemanufacturing easeVSAvoidoperation smoothness

Core Design Contradiction:

Ease of manufactureVSEase of operation

Solution Approach 1:

The hinge acts as an intermediary component between the latch and the bed frames, mediating the transition between locked and folded states. This intermediary mechanism allows for smooth, controlled movement while maintaining ease of manufacture through standardized hinge components.

Inventive Principle:

Principle #24Intermediary (Mediator)

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 mechanism allows for a compact bed system that can be easily stored and transported while providing adjustable positions for enhanced sleep comfort, reducing space requirements and accommodating user preferences.

Implementation Method 1

the first hinge bracket and the second hinge bracket are pivotally connected to one another through a pivot at the first ends

Methodology Applied

Scientific EffectHinge: Hinge

Data Source

PatentUS12089745B2Foldable connection mechanism and adjustable bed system therewith

Publication Date: 2024.09.17 NISCO CO LTD(JP)

AI summary

An adjustable bed system includes first and second frames; a back lifting assembly having a back lifting bracket pivotally connected to the first frame and a back lifting actuator pivotally connected between the back lifting bracket and the first frame for operably driving the back lifting bracket to pivotally move in an upward or downward rotating direction relative to the first frame; a leg lifting assembly having a leg lifting bracket pivotally connected to the second frame structure and a leg lifting actuator pivotally connected between the leg lifting bracket and the second frame for operably driving the leg lifting bracket to pivotally move in an upward or downward rotating direction relative to the second frame; and a foldable connection mechanism connecting the first and second frames such that the first and second frames are pivotally foldable relative to one another at the connection mechanism.