Rotatable Hook Attachment for Collapsible Garment Hanger Shipping

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Garment hangers used in both retail and ecommerce channels require a solution that allows for efficient conversion between vertical and horizontal positions to optimize shipping and storage, while being easy to assemble, secure, and cost-effective, with the added challenge of maintaining stability and size identification.

Innovation Solution

A collapsible hook mechanism within a garment hanger that rotates within a circular space, featuring a self-locating interconnect and sizer tab for size identification, allowing the hook to move between vertical and horizontal positions securely and efficiently, with a locking mechanism to maintain position and reduce shipping box dimensions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Volume of moving object

If the hook is made fixed in vertical position, then the hanger is stable for garment display, but the shipping box dimensions increase and shipping costs rise

Engineering Contradiction:
Improveshipping box dimensionsVSAvoidhook position stability
Core Design Contradiction:
Volume of moving objectVSStability of the object's composition

Solution Approach 1:

The hook is designed to be dynamically reconfigurable between vertical and horizontal positions. The rotatable hook attachment mechanism allows the hook to change its orientation based on whether the hanger is being displayed or shipped, enabling compact folding for shipping while maintaining stability during display.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The hook assembly is segmented into separate components: a hook element and a rotatable hook attachment mechanism. This segmentation allows the hook to be independently positioned relative to the hanger body, enabling it to rotate between vertical and horizontal positions for optimized shipping and stable display.

Inventive Principle:
Principle #1Segmentation

2Stability of the object's composition

If the hook attachment mechanism is made complex to ensure stability, then the hook remains secure in position, but the device complexity increases and manufacturing costs rise

Engineering Contradiction:
Improvehook attachment stabilityVSAvoidhook attachment mechanism complexity
Core Design Contradiction:
Stability of the object's compositionVSDevice complexity

Solution Approach 1:

The hook attachment mechanism features self-locating interconnect elements that automatically position and secure the hook in the correct orientation. The recess and protrusion design with positioning ribs provides automatic alignment and stability without requiring complex external locking mechanisms or assembly procedures.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The hook attachment mechanism utilizes a nested structure where the hook element fits within a recess in the hanger body, and positioning ribs nest within corresponding features. This nested design provides stable attachment while keeping the overall structure compact and simple.

Inventive Principle:
Principle #7Nested doll (Nesting)

3Ease of manufacture

If the hook attachment is accessible from the rear side for easy assembly, then the assembly process is simplified, but the stability and security of the hook attachment is compromised

Engineering Contradiction:
Improvehook attachment assembly easeVSAvoidhook attachment security
Core Design Contradiction:
Ease of manufactureVSStability of the object's composition

Solution Approach 1:

The hook attachment mechanism is pre-configured with self-locating interconnect elements and positioning ribs that guide proper assembly. The design allows the hook to be inserted and automatically positioned correctly, with the front-accessible positioning features ensuring proper orientation before final engagement.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The positioning ribs and recess features act as intermediaries that mediate between the hook element and the hanger body. These intermediary elements facilitate easy front-side assembly while simultaneously providing the mechanical interlocking necessary for stable, secure attachment.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS9655466B1Hanger and hook attachment for folding hook
Publication Date: 2017.05.23 SJBEE LLC
  • US9655466B1 patent drawing
  • US9655466B1 patent drawing
  • US9655466B1 patent drawing

AI summary

A hanger with a foldable hook enabling the hanger to have the hook in a folded shipped position to reduce its footprint for reduction of cost of transportation and a rotatable cylindrical member to which the hook is attached, allowing the hook to be rotated from a folded to an upright hanging position.