Sliding Security Tiles for Selective Merchandise Access

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Solution Overview

Problem

Existing security systems for self-service retail environments, such as drug stores and grocery stores, fail to effectively prevent thieves from quickly removing multiple items from shelves or pegboards without impeding legitimate access or restocking, and often require separate designs for different types of merchandise.

Innovation Solution

A merchandise security system featuring a rail with slidably mounted tiles that allow selective access to columns of merchandise, preventing mass removal while allowing individual items to be retrieved by sliding the tiles, which can be easily installed and adapted to various display configurations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a transparent panel is securely fixed in place on the rack or shelf to prevent theft, then security effectiveness is improved, but restocking becomes difficult and time-consuming

Engineering Contradiction:
Improvesecurity effectivenessVSAvoidrestocking ease
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The panel is designed to be movable rather than fixed, allowing it to slide between secured and open positions. This dynamic characteristic enables the panel to provide security during customer shopping while allowing easy access for restocking when moved to an open position.

Inventive Principle:
Principle #15Dynamics

2Ease of operation

If a transparent panel is easily removed or readily moved out of the way to facilitate restocking, then restocking ease is improved, but security effectiveness deteriorates

Engineering Contradiction:
Improverestocking easeVSAvoidsecurity effectiveness
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The panel's movable design allows it to transition between secured and open positions. When secured, it prevents theft; when moved to open position, it facilitates restocking. The same dynamic mechanism serves both security and operational needs.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The panel can be easily moved by store personnel without requiring special tools or assistance, enabling self-service restocking operations while maintaining security during customer hours.

Inventive Principle:
Principle #25Self-service

3Reliability

If separate security devices are provided for each row of product to effectively block access, then security effectiveness is improved, but device complexity and cost increase

Engineering Contradiction:
Improvesecurity effectivenessVSAvoidnumber of security components
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

Multiple panels are connected to form a single integrated assembly that can be moved as one unit. This merging of components reduces the number of individual operations needed for restocking while maintaining security coverage across multiple product rows.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The panel assembly is designed to be adaptable to different shelf configurations and product types, serving multiple security functions across various rows without requiring completely separate devices for each location.

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

4Reliability

If a hood or cover is mounted above each row of product to impede theft, then security effectiveness is improved, but device complexity and space requirements increase

Engineering Contradiction:
Improvesecurity effectivenessVSAvoiddisplay space
Core Design Contradiction:
ReliabilityVSArea of stationary object

Solution Approach 1:

The security panel is positioned at the front of the display rather than above it, utilizing horizontal space instead of vertical space. This dynamic positioning allows the full height of the shelf to remain accessible for displaying products while still preventing theft.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS8973765B2Merchandise security system
Publication Date: 2015.03.10 FASTENERS FOR RETAIL INC
  • US8973765B2 patent drawing
  • US8973765B2 patent drawing
  • US8973765B2 patent drawing

AI summary

A merchandising system includes a mounting member adapted to be secured to a first associated merchandising structure. A tile is connected to the mounting member. The tile extends away from the mounting member so as to approach a second associated merchandising structure spaced from the first associated merchandising structure. The tile includes a first portion located in a first plane and a protrusion located in a second plane spaced from the first plane. The protrusion is linked to the mounting member. The tile is configured to be movable in relation to the mounting member thereby allowing selective access to a desired portion of at least one of the first and second associated merchandising structures. The connection between the protrusion and the mounting member enables movement of the tile in relation to the mounting member via at least one of pivoting and sliding.