Opaque Slip Cover for Clear Security Bag Privacy

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Solution Overview

Problem

Clear bag policies in event venues enhance security and safety but compromise individual privacy and freedom, as personal belongings are openly visible, making them susceptible to theft and invasion of privacy.

Innovation Solution

A removable and storable privacy cover designed to slip over security or safety bags, constructed from opaque material with apertures for carry straps, allowing users to maintain privacy while complying with security regulations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If clear bag policy is implemented to enhance security, then security inspection quality is improved, but privacy and freedom are compromised

Engineering Contradiction:

Improvesecurity inspection qualityVSAvoidprivacy loss and theft risk

Core Design Contradiction:

ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The bag is divided into two functional parts: a transparent security bag for inspection and an opaque slip cover for privacy. The slip cover can be attached to or removed from the bag, allowing users to switch between transparent and opaque states as needed. This segmentation resolves the contradiction by providing both security inspection capability and privacy protection in a single system.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The slip cover is designed to be dynamically attachable and detachable from the transparent bag. Users can attach the slip cover when privacy is needed and remove it for security inspection. This dynamic configuration allows the same bag to serve multiple functions: privacy protection when covered, and security inspection when uncovered, resolving the contradiction between these two requirements.

Inventive Principle:

Principle #15Dynamics

2Difficulty of detecting and measuring

If transparent material is used for bag to allow security inspection, then security visibility is improved, but theft risk increases due to visible contents

Engineering Contradiction:

Improvesecurity inspection visibilityVSAvoidtheft risk

Core Design Contradiction:

Difficulty of detecting and measuringVSObject-affected harmful factors

Solution Approach 1:

The opaque slip cover acts as an intermediary layer between the transparent bag and the external environment. When attached, it blocks the view into the bag, preventing theft while allowing security personnel to still inspect the bag through the transparent material underneath. This intermediary resolves the contradiction by providing a protective barrier without compromising security inspection capability.

Inventive Principle:

Principle #24Intermediary (Mediator)

3Object-affected harmful factors

If opaque cover is added to protect privacy, then privacy is improved, but device complexity increases

Engineering Contradiction:

Improveprivacy protectionVSAvoidbag structure complexity

Core Design Contradiction:

Object-affected harmful factorsVSDevice complexity

Solution Approach 1:

The slip cover is constructed as a flexible, thin-walled structure that can easily slip over and off the transparent bag. This flexible design simplifies the overall system compared to rigid attached covers, as the slip cover can be independently attached and removed without complex fastening mechanisms. The flexibility resolves the contradiction by providing privacy protection with minimal structural complexity.

Inventive Principle:

Principle #30Flexible shells and thin films

Data Source

PatentUS20250064187A1Slip cover for security bag

Publication Date: 2025.02.27 BARNES-BAUERLE LEIGH ANN

AI summary

A slipcover than can be slid over a security bag or game day bag such that the contents of the security bag or game day bag, having transparent panels, can be obstructed from view.