Movable Worksurface Assembly for Hidden Power and Data Access

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Solution Overview

Problem

Existing worksurfaces in office environments lack efficient power and data routing solutions, and effective mechanisms for organizing and securing accessories, leading to clutter and accessibility issues.

Innovation Solution

A worksurface assembly with a movable top member that provides access to power supply receptacles when needed, incorporating a support structure with a power and data supply system, and accessory units mounted on a rail with a secure connecting mechanism, ensuring organized access and secure accessory placement.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If the worksurface member is kept in the extended position to permit access to power supply receptacles, then accessibility to power and data outlets is improved, but the workspace becomes cluttered and organized

Engineering Contradiction:
Improveaccessibility to power supply receptacleVSAvoidworkspace organization
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The worksurface member is designed to be movable between extended and retracted positions, allowing dynamic adjustment of its state. When extended, it provides access to power and data receptacles; when retracted, it maintains a clean, organized workspace. This dynamic positioning resolves the contradiction by enabling the system to adapt its configuration based on operational needs.

Inventive Principle:
Principle #15Dynamics

2Device complexity

If the worksurface member is retracted to maintain a clean and organized environment, then workspace organization is improved, but access to power supply receptacles is prevented

Engineering Contradiction:
Improveworkspace organizationVSAvoidaccessibility to power supply receptacle
Core Design Contradiction:
Device complexityVSEase of operation

Solution Approach 1:

The movable worksurface member enables dynamic reconfiguration of the workspace. It can be retracted to maintain organization and aesthetics, yet extended when power or data access is required. This resolves the contradiction by allowing the system to switch between organized and accessible states as needed.

Inventive Principle:
Principle #15Dynamics

3Reliability

If accessory units are securely mounted on the rail member, then accessory retention is improved, but the connecting structure complexity increases

Engineering Contradiction:
Improveaccessory unit retentionVSAvoidconnecting structure
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The connecting structure is divided into separate functional elements: an extension that interfaces with the rail member's slot, and contact surfaces that engage with the rail's side and upper surfaces. This segmentation allows each element to perform its specific function (positioning, support, retention) independently, simplifying the overall design while maintaining reliability.

Inventive Principle:
Principle #1Segmentation

4Ease of operation

If the worksurface member is made movable to provide controlled access, then accessibility control is improved, but the mechanism complexity increases

Engineering Contradiction:
Improvecontrolled access to power receptaclesVSAvoidmovement control mechanism
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The worksurface member is designed as a movable component that can transition between extended and retracted positions. This dynamic capability enables controlled access to power and data receptacles while maintaining a clean workspace when needed. The movement mechanism, while adding some complexity, provides the necessary functionality for selective access control.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS8276523B2Worksurface assembly
Publication Date: 2012.10.02 STEELCASE INC
  • US8276523B2 patent drawing
  • US8276523B2 patent drawing
  • US8276523B2 patent drawing

AI summary

A worksurface assembly includes a support structure and a top portion that is movable relative to the support structure. The worksurface assembly may include a mounting rail configured to support various accessory units. A utility supply system is provided, and the top portion of the worksurface assembly may be moved to provide access to the utility supply system. A mechanism provides for controlled movement of the top portion of the worksurface assembly relative to the support structure.