Furniture system

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Solution Overview

Problem

Existing furniture systems lack flexibility and efficiency in reconfiguring office workspace layouts to optimize utility management and wire routing, requiring specialized tools and skilled personnel for assembly and reconfiguration.

Innovation Solution

A furniture system featuring interchangeable beam members with integrated wire channels, modular frame assemblies, and connection mechanisms allowing easy reconfiguration and wire management, enabling flexible assembly and disassembly with common tools by unskilled personnel.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If traditional furniture systems are used, then assembly requires specialized tools and skilled personnel, but this increases assembly complexity and time consumption

Engineering Contradiction:
ImproveEase of assemblyVSAvoidAssembly complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The furniture system is divided into modular components (frame members, panels, accessories) that can be independently assembled and reconfigured. Each component has standardized connection interfaces that simplify assembly operations and reduce the need for specialized tools and personnel.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The frame members are designed with universal connection mechanisms that can accommodate multiple types of panels and accessories. The T-shaped slots and locking members provide a standardized interface that works across different furniture configurations, reducing assembly complexity.

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

2Adaptability or versatility

If furniture systems lack reconfigurability, then utility management becomes inefficient, but adding reconfigurability increases device complexity

Engineering Contradiction:
ImproveWorkspace reconfigurabilityVSAvoidSystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The furniture system incorporates dynamic, adjustable components including height-adjustable legs, reconfigurable panel positions, and movable accessories. These dynamic features allow the workspace to be reconfigured for different uses without requiring a completely new furniture system.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

Storage compartments and accessories are designed to nest within or attach to the frame structure. Panels can be nested within frame members, and accessories can be mounted on existing structural elements, adding functionality without proportionally increasing overall system complexity.

Inventive Principle:
Principle #7Nested doll (Nesting)

3Ease of operation

If wire routing is not integrated into furniture design, then wire management becomes complicated, but integrating wire channels increases manufacturing complexity

Engineering Contradiction:
ImproveWire managementVSAvoidManufacturing complexity
Core Design Contradiction:
Ease of operationVSEase of manufacture

Solution Approach 1:

Wire routing channels are integrated directly into the frame members by forming T-shaped slots as part of the extrusion process. This merging of wire routing functionality with the structural frame eliminates the need for separate wire management components and simplifies manufacturing.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The T-shaped slot design replaces complex mechanical wire routing systems with a simple geometric feature formed during extrusion. Wires can be routed through the slots without requiring additional mechanical guides or channels, reducing manufacturing steps.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Data Source

PatentUS12371901B2Furniture system
Publication Date: 2025.07.29 STEELCASE INC
  • US12371901B2 patent drawing
  • US12371901B2 patent drawing
  • US12371901B2 patent drawing

AI summary

A furniture system includes vertical and horizontal frame members, and a connection assembly that includes a T-shaped slot located within the vertical frame member, a T-shaped tab extending from the horizontal frame member and configured to engage the at least one T-shaped slot, at least one locking slot located within the vertical frame member, a locking member configured to engage the locking slot, and a fastener configured such that when the fastener is secured to the locking member the T-shaped tab is driven into engagement with the T-shaped slot and the horizontal frame member is pulled toward the vertical member so as to connect the horizontal frame member to the vertical frame member.