Detachable Shoe Rack Structure for Compact Vertical Storage

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Solution Overview

Problem

Conventional shoe storage apparatuses occupy unnecessary space when not in use due to their design, which extends above the installation surface.

Innovation Solution

A shoe storage apparatus with a detachable upper panel and leg configuration that allows shoes to be stored vertically, reducing space occupation by separating the upper panel from the leg when not in use, and incorporating adjustable support portions to accommodate shoes of varying heights and styles.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If the upper panel extends above the installation surface to enable vertical shoe storage, then shoe storage functionality is improved, but space occupation when not in use increases

Engineering Contradiction:
Improveshoe storage functionalityVSAvoidspace occupation when not in use
Core Design Contradiction:
Adaptability or versatilityVSVolume of stationary object

Solution Approach 1:

The shoe storage apparatus is divided into separable components: the leg (installation surface mounting part) and the upper panel (shoe storage part). This segmentation allows the upper panel to be detached from the leg when not in use, reducing the occupied space while maintaining the vertical shoe storage functionality when needed.

Inventive Principle:
Principle #1Segmentation

2Volume of stationary object

If the upper panel is made detachable from the leg, then space occupation when stored is reduced, but device complexity increases

Engineering Contradiction:
Improvespace occupation when storedVSAvoiddevice complexity
Core Design Contradiction:
Volume of stationary objectVSDevice complexity

Solution Approach 1:

The apparatus is segmented into detachable leg and upper panel components, enabling compact storage while the simple connection structure minimizes the added complexity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The upper panel can be dynamically attached to or detached from the leg, transitioning between functional and storage states. This dynamic configuration allows space optimization without requiring complex mechanisms.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS9320354B2Shoe storage apparatus
Publication Date: 2016.04.26 YOSHIKAWA KUNI KOGYOSHO
  • US9320354B2 patent drawing
  • US9320354B2 patent drawing
  • US9320354B2 patent drawing

AI summary

The invention provides a shoe storage apparatus capable of saving space when stored, wherein a shoe storage apparatus includes a leg to be disposed on an installation surface, and an upper panel which has a base end portion to be supported by the leg and a tip end portion on the side opposite to the base end portion, and is disposed at a distance from the installation surface in a state where the base end portion is supported by the leg, and on which one shoe of a pair of shoes can be placed, and the upper panel is constituted to be detachable from the leg.