Adjustable Drawer Face Panel Mounting for Flush Cabinet Alignment

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Solution Overview

Problem

Existing drawer designs, particularly those in under-counter cabinets with waste containers, face challenges in providing adjustable and easy-to-clean solutions that are lightweight and hygienic, with a need for improved mounting mechanisms for face panels to ensure flush contact and easy adjustment.

Innovation Solution

A face panel mounting assembly featuring a plate with vertically spaced horizontal slots and an angled bracket with a laterally extending flange, allowing for adjustable securement of the face panel to the drawer slide mechanism using fasteners that resist turning, enabling tilt and horizontal adjustments.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If a traditional fixed mounting mechanism is used for the face panel, then the structure is simple and easy to manufacture, but the face panel cannot be adjusted to achieve flush contact with the cabinet enclosure

Engineering Contradiction:
Improveflush contact positionVSAvoidmounting mechanism
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The mounting mechanism transitions from a fixed rigid structure to an adjustable dynamic system. The plate with multiple slots and the angled bracket with multiple holes allow the face panel position to be dynamically adjusted during installation to achieve flush contact with the cabinet enclosure, then fixed in the desired position.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The mounting mechanism provides variable mounting parameters through the array of slots and holes. By selecting different combinations of slot positions and bracket holes, the face panel can be positioned at various locations to achieve proper alignment and flush contact with the cabinet enclosure.

Inventive Principle:
Principle #35Parameter changes

2Force

If a heavy drawer structure is used, then the drawer has sufficient strength and stability, but it is difficult to move inward and outward with ease

Engineering Contradiction:
Improvedrawer strengthVSAvoiddrawer movement
Core Design Contradiction:
ForceVSEase of operation

Solution Approach 1:

The drawer incorporates a composite construction combining lightweight polymer materials with strategic metal reinforcement. The drawer body is molded from lightweight polymers while the mounting plate and bracket use metal materials providing necessary strength, creating a composite structure that balances weight and strength requirements.

Inventive Principle:
Principle #40Composite materials

3Ease of manufacture

If traditional drawer materials are used, then the drawer has sufficient strength, but it is difficult to clean and maintain hygiene in food preparation areas

Engineering Contradiction:
ImprovecleanabilityVSAvoiddrawer structure
Core Design Contradiction:
Ease of manufactureVSStrength

Solution Approach 1:

The drawer incorporates molded polymer surfaces that form smooth, continuous shells without crevices or hard-to-reach areas. This flexible molding approach creates a hygienic surface that is easy to clean and resistant to bacterial growth, while the overall structural strength is maintained through the mounting assembly design.

Inventive Principle:
Principle #30Flexible shells and thin films

4Object-affected harmful factors

If the face panel is made from anti-bacterial polymer, then hygiene is improved, but the mounting complexity increases

Engineering Contradiction:
Improvebacterial resistanceVSAvoidmounting assembly
Core Design Contradiction:
Object-affected harmful factorsVSDevice complexity

Solution Approach 1:

The face panel is designed as a separate, replaceable component molded from anti-bacterial polymer. This allows the hygienic face panel to be easily removed and replaced if needed, while the mounting infrastructure (plate and bracket) remains as a durable metal structure that can be reused.

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

Data Source

PatentUS8939526B1Adjustable face panel mounting assembly
Publication Date: 2015.01.27 REV A SHELF CO LLC
  • US8939526B1 patent drawing
  • US8939526B1 patent drawing
  • US8939526B1 patent drawing

AI summary

A face panel mounting assembly provides for adjustable mounting of a drawer face panel to a drawer slide mechanism. The assembly includes a plate adapted to be vertically adjustably fixed to a back surface of a drawer face panel, an angled bracket secured to the drawer slide mechanism having a first leg and a second leg, and fasteners passing rearwardly through the plate and bracket to horizontally adjustably secure the drawer face panel to the drawer slide mechanism at a desired position. The assembly also includes anchor plate fixed to the front end of each movable drawer slide rail that includes an opening defining a pivot axis for tilting movement of the drawer face panel and an opening defining a range of movement of the drawer face panel about the pivot axis.