Slide Rail Assembly With Segmented Support and Position Adjustment

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Solution Overview

Problem

Existing slide rail assemblies often rely on a single supporting mechanism, which is insufficient for providing adequate support between two slide rails, leading to limitations in their functionality and versatility.

Innovation Solution

A slide rail assembly with multiple supporting mechanisms, including a slide-facilitating device and a supporting structure, is introduced, allowing for enhanced support and movement between multiple rails, with engaging mechanisms that adjust positions to optimize space usage and facilitate the mounting and detachment of objects.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a single supporting mechanism is used between two slide rails, then the device complexity is reduced, but the support reliability and functionality are insufficient

Engineering Contradiction:
Improvesupport reliabilityVSAvoiddevice complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The supporting mechanism is divided into multiple independent supporting mechanisms (first supporting mechanism and second supporting mechanism) distributed along the slide rail. Each supporting mechanism independently provides support at different positions, enhancing overall reliability without requiring a single complex supporting structure.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

A separating member is introduced as an intermediary component between the supporting mechanisms and the slide rail body. This separating member facilitates the installation and positioning of multiple supporting mechanisms while maintaining structural integrity and enabling easy assembly/disassembly.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Adaptability or versatility

If multiple supporting mechanisms are added to enhance support capability, then the support reliability is improved, but the device complexity increases

Engineering Contradiction:
ImprovefunctionalityVSAvoiddevice complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

Each supporting mechanism is designed with universal functionality to support various types of loads and configurations. The standardized design of supporting mechanisms allows them to perform multiple functions (supporting, guiding, and positioning) thereby enhancing versatility without proportionally increasing complexity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The slide rail system is segmented into multiple independent supporting mechanisms that can be selectively activated or configured based on specific application requirements. This modular segmentation allows the system to adapt to different functionality needs while maintaining a relatively simple overall structure.

Inventive Principle:
Principle #1Segmentation

3Adaptability or versatility

If engaging mechanisms are added to adjust positions and optimize space usage, then the adaptability is improved, but the device complexity increases

Engineering Contradiction:
Improveposition adjustment capabilityVSAvoiddevice complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The engaging mechanisms are designed to be dynamically adjustable, allowing the slide rail components to be easily positioned and locked at different locations. This dynamic adjustability enables optimization of space usage and adaptation to different configurations without requiring permanent or fixed structural modifications.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The separating member acts as an intermediary that simplifies the engagement and disengagement processes between supporting mechanisms and the slide rail. This intermediary component enables easy position adjustment and optimization of space usage while keeping the overall mechanism relatively simple.

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

This solution provides improved support and flexibility, enabling the slide rail assembly to efficiently manage the positioning and detachment of objects, even in constrained spaces, by utilizing multiple supporting mechanisms and engaging systems that adjust to different lengths and positions.

Implementation Method 1

the slide-facilitating device has rolling balls or rollers configured to facilitate relative displacement of the at least two rails

Methodology Applied
Scientific EffectRolling friction: Roller

Data Source

PatentUS10244868B2Slide rail assembly
Publication Date: 2019.04.02 KING SLIDE WORKS CO LTD
  • US10244868B2 patent drawing
  • US10244868B2 patent drawing
  • US10244868B2 patent drawing

AI summary

A slide rail assembly includes at least two slide rails, a slide-facilitating device, and a supporting structure. The slide-facilitating device enables the two slide rails to be displaced smoothly with respect to each other. The supporting structure serves to support a rail section of one of the two slide rails.