Repositionable Side-Mounted Drawer Slide With Tool-Free Retention Tabs

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Solution Overview

Problem

Existing office furniture constructions limit the user's ability to customize the placement of side-mounted drawers and shelves, as they are typically fixed in pre-designated locations, restricting flexibility and personal preference.

Innovation Solution

A repositionable side-mounted drawer slide with retention tabs that allow for flexible placement without the need for tooling, compatible with both drawer slides and shelf clips, enabling the drawer slide to be mounted in the same space as shelving and allowing for interchangeable positions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If drawers and shelves are mounted in pre-designated locations, then structural stability is maintained, but user flexibility and customization are limited

Engineering Contradiction:
Improveuser flexibilityVSAvoidmounting system complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The drawer slide is divided into multiple positionable sections with retention tabs that can engage with different slots at various heights on the vertical panels. This segmentation allows the drawer slide to be positioned at multiple predetermined locations rather than being fixed in a single location, providing users with flexibility to choose different mounting positions while maintaining structural stability through the slot-and-tab engagement system

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The retention tabs are designed to be compatible with both drawer slides and shelf clips, allowing the same slot system to accommodate different furniture components. This multi-functionality enables users to interchangeably mount drawers and shelves at various heights using the same mounting infrastructure, enhancing customization without requiring separate mounting systems for different components

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

2Ease of operation

If tooling is required for repositioning drawer slides, then secure mounting is achieved, but ease of operation and repositioning is reduced

Engineering Contradiction:
Improverepositioning easeVSAvoidmounting security
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The retention tabs are designed to be manually insertable and removable from the slots without requiring any special tools. The tabs engage with the slots through a simple push-in mechanism that secures the drawer slide in place while allowing easy removal and repositioning by the user. This self-service design enables tool-free repositioning while maintaining reliable mounting through the engagement geometry of the tabs and slots

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS9295327B2Side mounted drawer slide
Publication Date: 2016.03.29 HAWORTH INC
  • US9295327B2 patent drawing
  • US9295327B2 patent drawing
  • US9295327B2 patent drawing

AI summary

An improved drawer slide is provided. The drawer slide includes a plurality of retention tabs that allow the drawer slide to be repositionable among a plurality of positions in a furniture unit, generally without the use of tooling. The plurality of retention tabs includes upper and lower retention tabs. The upper retention tabs extend horizontally and upwardly. The lower retention tabs extend horizontally in vertical alignment with the upper retention tabs. The upper and lower retention tabs are shaped for insertion into respective upper and lower slots in a vertical panel. The end user can reposition the drawer slide into additional slots as desired, providing enhanced flexibility and customization over existing constructions.