Slatwall Hanger Retainer Structure to Prevent Upward Dislodging

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Solution Overview

Problem

Hangers attached to slatwall tracks are prone to dislodging due to unintentional vertical pushes, leading to potential injuries and item damage, as existing solutions like the slatwall stabilizing clip do not completely prevent upward movement.

Innovation Solution

A retainer shaped to accommodate a hanger's bracket, stabilizing one end within a slatwall track channel and snapping into another parallel channel to prevent vertical translation and pivoting, ensuring secure attachment and easy insertion/removal.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a retainer is designed to securely prevent dislodging, then hanger stability is improved, but ease of insertion and removal may be compromised

Engineering Contradiction:
Improvehanger securityVSAvoidease of insertion and removal
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The retainer incorporates flexible elements that allow dynamic deformation during insertion and removal operations. The flexible portion can elastically deform to pass through the bracket and then returns to its original shape to secure the hanger, providing both ease of operation and secure attachment.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The retainer utilizes changes in physical parameters (flexibility, elasticity) during the insertion and removal process. The material properties allow the retainer to be flexible during installation for easy insertion, then maintain rigidity when engaged to provide secure hanger retention.

Inventive Principle:
Principle #35Parameter changes

2Reliability

If the retainer engages two vertically spaced parallel channels, then complete prevention of upward movement is achieved, but device complexity increases

Engineering Contradiction:
Improveprevention of upward movementVSAvoidretainer structure
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The single retainer component performs multiple functions: it stabilizes the bracket extremity, prevents upward movement, and prevents pivoting. By making the retainer multi-functional and having it engage two channels simultaneously, the design achieves high reliability without requiring multiple separate components, thus avoiding increased complexity.

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

Solution Approach 2:

The retainer merges the functions of multiple potential components into a single integrated structure. Instead of using separate clips or devices for each channel engagement, the retainer combines both engagements and the bracket stabilization function into one unified component, simplifying the overall device structure.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS7753217B2Hanger for use with a slatwall track and a retainer therefor
Publication Date: 2010.07.13 LAWSON STEPHEN
  • US7753217B2 patent drawing
  • US7753217B2 patent drawing
  • US7753217B2 patent drawing

AI summary

A retainer is shaped and sized to accommodate within it a bracket of a hanger in order to prevent an upward, vertical translation of the bracket, followed by its pivoting and finally fall to the ground, by using one end of the retainer for positioning and stabilizing, with respect to one channel of a slatwall track, one extremity of the bracket, while another end of the retainer, vertically spaced from the aforementioned one, is inserted by snapping into another parallel channel of the slatwall track.