Convertible apparel rack

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Solution Overview

Problem

Apparel racks designed for garments are not suitable for displaying shoes, and vice versa, leading to inefficient use of space in retail environments due to the need for multiple types of racks.

Innovation Solution

A convertible apparel rack with interchangeable hanger bars and uprights that can be configured as a single or dual rack for either garments or shoes, allowing dense packing and versatile display options.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If separate racks are used for garments and shoes, then each rack can be optimized for its specific function, but the total space required increases and storage efficiency decreases

Engineering Contradiction:
Improverack functionalityVSAvoidstorage space
Core Design Contradiction:
Adaptability or versatilityVSArea of stationary object

Solution Approach 1:

The rack is designed with interchangeable components (uprights, hanger bars, shoe holders) that allow a single rack structure to perform multiple functions - displaying garments, shoes, or a combination of both. The base unit remains constant while the display components can be swapped or reconfigured based on inventory needs, eliminating the need for separate dedicated racks for different product types.

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

Solution Approach 2:

The rack is divided into modular components including a base, uprights, hanger bars, and shoe holders that can be independently assembled, reconfigured, or removed. This segmentation allows the same base structure to support different display configurations for various product types, maximizing space utilization while maintaining functional optimization for each product category.

Inventive Principle:
Principle #1Segmentation

2Area of stationary object

If a single rack structure is used for both garments and shoes, then space efficiency improves, but the rack cannot be optimized for the specific requirements of each product type

Engineering Contradiction:
Improvestorage spaceVSAvoidrack functionality
Core Design Contradiction:
Area of stationary objectVSAdaptability or versatility

Solution Approach 1:

The rack incorporates dynamic reconfigurability through interchangeable components that can be easily added, removed, or swapped. The uprights can accommodate different types of hanger bars and shoe holders depending on the display needs, allowing the rack to adapt its functionality while maintaining a compact footprint. This dynamic adjustment capability ensures optimal display characteristics for each product type without requiring separate fixed structures.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The rack allows changes in structural parameters through component interchangeability - different hanger bar configurations for garments versus different holder configurations for shoes. The same physical rack structure can change its functional parameters to suit different display requirements, achieving both space efficiency and product-specific optimization.

Inventive Principle:
Principle #35Parameter changes

3Quantity of substance

If solid hanger bars are used for dense garment packing, then garment display density increases, but the bars lack the gap structure needed for shoe clipping

Engineering Contradiction:
Improvegarment display densityVSAvoidproduct type compatibility
Core Design Contradiction:
Quantity of substanceVSAdaptability or versatility

Solution Approach 1:

The rack system provides locally optimized display structures for different product types. Solid hanger bars with continuous surfaces are used where garment hanging requires dense packing and full surface contact, while gap-equipped shoe holders with opening structures are used where shoe clipping requires access through gaps. Each component type is locally optimized for its specific function while being part of the same reconfigurable rack system.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The shoe holder component is extracted as a separate interchangeable element from the garment hanger bar design. By taking out the specific structural features needed for shoe display (gap structure for clipping) into a separate component, the system allows shoe holders to be swapped in when shoe display is needed, while solid hanger bars remain available for garment display, resolving the structural conflict between the two product types.

Inventive Principle:
Principle #2Taking out (Extraction)

Data Source

PatentUS11071398B2Convertible apparel rack
Publication Date: 2021.07.27 WALMART APOLLO LLC
  • US11071398B2 patent drawing
  • US11071398B2 patent drawing
  • US11071398B2 patent drawing

AI summary

A convertible apparel rack functions as a multi-purpose rack that can display garments, shoes, or a combination of both, by changing out the hanger bars. Further, the rack can be changed from a single rack to a dual rack by removing or inserting uprights on a standard base. The apparel hanger bars are solid and of sufficient strength to allow dense packing of apparel without mechanical failure. The shoe hanger bars have a gap to allow shoes to be clipped on. Further, the convertible apparel rack can display a single rack of items or can be configured to display two racks of items.