Rotatable Drying Rack Base With Rotation Mechanism

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Solution Overview

Problem

Conventional drying racks are limited in size, leading to slower production times and difficulty in accessing objects on the far side, as they are typically stationary and not rotatable.

Innovation Solution

A rotatable drying rack with a base rotatably coupled to a pedestal via a rotation mechanism, featuring a plurality of mounting post assemblies that allow for the repositioning of objects for easier access and increased drying efficiency by rotating the base relative to the pedestal.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If the drying rack is made stationary with a fixed structure, then the structure is simple and stable, but it is difficult to access objects on the far side and production time increases

Engineering Contradiction:
Improveaccess to objectsVSAvoidproduction time
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The base of the drying rack is made rotatable relative to the pedestal through a rotation mechanism, transforming the stationary structure into a dynamic one. This allows the mounting post assemblies to be repositioned by rotating the base, enabling easy access to objects on any side without requiring the entire rack to be moved or dismantled, thus reducing production time while maintaining structural stability

Inventive Principle:
Principle #15Dynamics

2Productivity

If the drying rack is made rotatable with a rotation mechanism, then access to objects is improved and drying efficiency increases, but the device complexity increases

Engineering Contradiction:
Improvedrying efficiencyVSAvoidrotation mechanism
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The rotation mechanism enables the base to rotate relative to the pedestal, allowing mounting post assemblies to be repositioned for optimal drying positions. This dynamic capability improves productivity by enabling better air circulation and easier access, while the mechanism itself is designed to be mechanically simple, adding minimal complexity to the overall system

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The rotation mechanism introduces rotational movement as a new dimension of operation, allowing the base to be repositioned angularly around the pedestal. This adds flexibility in accessing objects from different angles and improves drying efficiency through enhanced air flow patterns, while the rotational degree of freedom is achieved through a relatively simple mechanical joint rather than complex multi-axis positioning

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

3Quantity of substance

If the rack size is limited, then the structure remains compact and manageable, but the number of objects that can be supported is limited

Engineering Contradiction:
Improvenumber of objectsVSAvoidrack size
Core Design Contradiction:
Quantity of substanceVSArea of stationary object

Solution Approach 1:

The rotatable base allows a compact rack structure to support more objects by enabling repositioning of mounting post assemblies to optimize space utilization. Objects can be arranged in multiple radial positions around the pedestal, increasing the effective capacity without significantly increasing the footprint area, thus maintaining compactness while supporting greater quantity

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS11493272B2Rotatable drying rack
Publication Date: 2022.11.08 HALL CARISSA
  • US11493272B2 patent drawing
  • US11493272B2 patent drawing
  • US11493272B2 patent drawing

AI summary

Example aspects of a drying rack, a rotatable drying rack, and a method of drying wet objects are disclosed. The drying rack can comprise a base and a plurality of mounting post assemblies mounted to the base, each of the mounting post assemblies comprising at least one mounting post. The mounting post assemblies can comprise inner post assembly comprising an inner post and an outer post assembly comprising a primary outer post and a secondary outer post, wherein each of the inner post, primary outer post, and secondary outer post are configured to support an object above the base.