Rotating Shoe Carousel Shelves for Compact Visible Storage

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Solution Overview

Problem

Conventional shoe storage racks lack visibility and space efficiency, often becoming overcrowded and prone to scuff marks and dust accumulation, as they do not allow for easy observation or distinction of shoes and are not designed to accommodate both flat and high heel shoes effectively.

Innovation Solution

A shoe carousel device with a rotating stand featuring a carousel base, mounting stem, and stackable shelves that hold shoes in an angled position, providing improved visibility and space conservation, constructed from materials like wood, mesh, plastic, or metal, with optional motor and foot pedal for hands-free operation and felt-lined rims to prevent scuffs.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Area of stationary object

If conventional shoe storage racks are used, then they provide basic storage capacity, but they occupy substantial floor space and provide poor visibility of shoes

Engineering Contradiction:
Improvefloor spaceVSAvoidshoe visibility
Core Design Contradiction:
Area of stationary objectVSLoss of information

Solution Approach 1:

The shoe rack transitions from a conventional horizontal floor-based storage to a vertical wall-mounted carousel structure. Multiple shelves are arranged radially around a central axis, utilizing vertical space and angular dimensions to display shoes in a compact footprint while maintaining visibility through the radial arrangement.

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

Solution Approach 2:

The carousel shelves are designed to rotate manually about a fixed mounting stem, transforming the static storage structure into a dynamic system. This rotation capability allows users to access shoes from different angles and positions without requiring large floor space, resolving the contradiction between compact footprint and accessibility.

Inventive Principle:
Principle #15Dynamics

2Ease of operation

If conventional shoe racks hold shoes horizontally, then they are easy to access, but shoes are not visible and distinguishable

Engineering Contradiction:
Improveshoe accessibilityVSAvoidshoe distinguishability
Core Design Contradiction:
Ease of operationVSLoss of information

Solution Approach 1:

Each shoe shelf is tilted at a specific angle relative to the horizontal plane, creating a localized angular orientation that differs from conventional racks. This angular positioning allows shoes to be displayed with their fronts facing outward, improving visibility and distinguishability while maintaining easy access through the rotating carousel mechanism.

Inventive Principle:
Principle #3Local quality

3Productivity

If conventional shoe racks are designed for quick access, then they become overcrowded, but this leads to scuff marks and dust accumulation

Engineering Contradiction:
Improveshoe access speedVSAvoidshoe damage from scuffs and dust
Core Design Contradiction:
ProductivityVSObject-affected harmful factors

Solution Approach 1:

The shoe collection is segmented across multiple discrete shelves arranged vertically and radially, rather than crowded into a single horizontal space. Each shelf provides a dedicated, organized location for shoes, reducing overcrowding and the associated risks of scuff marks and dust accumulation while maintaining quick access through the rotating carousel design.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS9521902B2Shoe carousel device
Publication Date: 2016.12.20 VILLALOBOS SANDRA HUIZAR
  • US9521902B2 patent drawing
  • US9521902B2 patent drawing
  • US9521902B2 patent drawing

AI summary

A shoe carousel device that includes in one embodiment a base for stabilization and support, a support stem attached to the base and extending upwards therefrom at an approximate 90 degree angle, and a plurality of stackable shelves mounted on the support stem, including a discrete top shelf. The stackable shelves and top shelf are circular shaped with a raised outer tab and lighting disposed along their circumference and a relatively thin mesh surfacing. In some embodiments, the shoe carousel device also includes a foot pedal actuated motor operative to rotate the shoe carousel device.