Stowable dish drying rack system

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Solution Overview

Problem

Conventional dish drying rack devices occupy valuable countertop space and do not provide an efficient solution for storing the rack when not in use.

Innovation Solution

A stowable dish drying rack system with a mount attached to a cabinet's bottom surface, featuring an extendable plate support that pivots between deployed and stored positions, allowing plates to dry vertically and then fold horizontally for storage, along with a receiving rack and sleeves for silverware, enabling space-saving storage under a cabinet.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If a conventional dish drying rack is placed on the countertop, then dishes can be dried and stored, but valuable countertop space is occupied

Engineering Contradiction:
Improvedish drying capabilityVSAvoidcountertop space
Core Design Contradiction:
ProductivityVSArea of stationary object

Solution Approach 1:

The dish drying rack transitions from a horizontal countertop placement to a vertical configuration by pivoting the support arm downward. This dimensional change allows the rack to utilize vertical space under the cabinet rather than horizontal countertop space, resolving the space occupation contradiction.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Solution Approach 2:

The support arm is designed to be movable between a horizontal extended position (for drying) and a vertical retracted position (for storage). This dynamic capability allows the rack to adapt its configuration based on whether dishes need drying or the countertop needs to remain clear, resolving the contradiction between drying functionality and space occupation.

Inventive Principle:
Principle #15Dynamics

2Area of stationary object

If the dish drying rack is designed to be stowable under the cabinet, then countertop space is freed, but the rack must be extended downward to access plates

Engineering Contradiction:
Improvecountertop spaceVSAvoidvertical extension distance
Core Design Contradiction:
Area of stationary objectVSLength of moving object

Solution Approach 1:

The support arm functions as a movable linkage that can extend vertically downward from the cabinet bottom surface to provide plate support, then return to a retracted position for storage. This dynamic extension mechanism provides the necessary vertical reach without requiring permanent occupation of countertop space.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The rack is divided into separable components including the mount, movable support arm, and plate support elements. This segmentation allows the support arm to be independently positioned and extended only when needed, minimizing the extension distance while maintaining functionality.

Inventive Principle:
Principle #1Segmentation

3Productivity

If the plate support is extended vertically downward for drying plates, then plates can be dried effectively, but the rack cannot be stored when not in use

Engineering Contradiction:
Improveplate drying functionVSAvoidstorage capability
Core Design Contradiction:
ProductivityVSAdaptability or versatility

Solution Approach 1:

The support arm is designed with pivot capability that allows it to transition between a vertical extended configuration (for plate drying) and a horizontal retracted configuration (for storage). This dynamic adaptability enables the rack to switch between its drying function and storage state, resolving the contradiction between maintaining drying capability and enabling storage.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The movable support arm serves multiple functions: it extends vertically to support plates for drying, then retracts to a compact position for storage, and can be positioned at different angles to accommodate various plate sizes. This multi-functionality allows a single structure to fulfill both drying and storage requirements.

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

Data Source

PatentUS11849902B2Stowable dish drying rack system
Publication Date: 2023.12.26 SANCHEZ MICHAEL
  • US11849902B2 patent drawing
  • US11849902B2 patent drawing
  • US11849902B2 patent drawing

AI summary

A stowable dish drying rack system includes a mount for attachment to a bottom surface of a cabinet. A plate support is attached to the mount and is extendable vertically downwardly from the mount in a deployed position. The plate support receives vertically orientated plates such to facilitate drying of the plates. The plate support is positionable in a horizontal orientation in a stored position when the plate support is free of the plates.