Wardrobe Box Assembly With Slotted Support for Hang-Bar Stability

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Solution Overview

Problem

Wardrobe boxes often lack stability when mounting a hang-bar, leading to clothing and/or the hang-bar falling down within the box.

Innovation Solution

A wardrobe box assembly with a sidewall enclosure and a hanger support member that includes a hanger engagement slot engaging box mounting slots, providing stability and support for hanging clothes.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a hang-bar is mounted to the box using conventional methods, then the box can hold clothing, but the hang-bar lacks stability and clothing may fall down

Engineering Contradiction:

Improvestability of hang-barVSAvoidcomplexity of mounting structure

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The box is divided into separate components including side panels, top panels, bottom panels, and a hang-bar support structure. The hang-bar mounting system is segmented into engagement slots in the box and corresponding engagement features on the hang-bar, allowing independent optimization of each component for stability while maintaining ease of assembly.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The hang-bar support structure is nested within the box assembly, with the hang-bar fitting into engagement slots that are integrated into the box structure. This nesting provides stable support for the hang-bar while keeping the overall structure compact and simple.

Inventive Principle:

Principle #7Nested doll (Nesting)

2Ease of manufacture

If the box structure is simplified for easy assembly, then manufacturing is easier, but the stability and support for hanging clothes is insufficient

Engineering Contradiction:

Improveease of assemblyVSAvoidsupport strength for hang-bar

Core Design Contradiction:

Ease of manufactureVSStrength

Solution Approach 1:

The engagement slots and mounting features are pre-formed during box manufacturing, so that when assembly occurs, the hang-bar simply needs to be inserted into these pre-prepared slots. This preliminary action during manufacturing enables easy assembly while ensuring the structural integrity and support strength are built into the design from the start.

Inventive Principle:

Principle #10Preliminary action

Solution Approach 2:

The engagement slots serve as intermediary elements between the box structure and the hang-bar. These slots provide a simple interface that requires minimal assembly effort while simultaneously ensuring strong mechanical support and stability for the hang-bar and attached clothing.

Inventive Principle:

Principle #24Intermediary (Mediator)

Data Source

PatentUS12454404B2Method of assembling a wardrobe box assembly

Publication Date: 2025.10.28 PRATT CORRUGATED HOLDINGS INC

AI summary

A wardrobe box assembly can comprise a sidewall enclosure comprising a plurality of side panels defining an interior cavity, a plurality of top panels connected to a top edge of the sidewall enclosure, a first box mounting slot, and a second box mounting slot; and a hanger support member defining a first hanger engagement slot engaging the first box mounting slot and a second hanger engagement slot engaging the second box mounting slot, wherein a first opposing pair of top panels each define a closure slot; the closure slots together define a closure opening in a closed configuration; a second opposing pair of top panels of the plurality of top panels each define a closure tab; and each of the closure tabs engage the closure opening in the closed configuration.