Utility Knife Packaging Card for Secure In-Pack Retraction Testing
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Solution Overview
Problem
Existing packaging for retractable hand tools does not allow consumers to test the retraction feature without removing the tool from the packaging, and there is a need for a packaging solution that can be mounted to the product after quality control validation.
Innovation Solution
A packaging card configured to receive and interact with retractable tools, allowing consumers to test the retraction feature by flexing the packaging card relative to the tool, and securely attach to the tool using engagement features to prevent easy detachment until purchase.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the tool is securely packaged to prevent detachment, then packaging security is improved, but consumer ability to test retraction feature deteriorates
Solution Approach 1:
The packaging card is designed with dynamic flexibility, allowing it to be flexed by the consumer to test the retraction feature while remaining securely attached through engagement features. The card transitions between static (secured) and dynamic (flexed for testing) states, resolving the contradiction between security and testability.
Solution Approach 2:
The packaging card acts as an intermediary element between the consumer and the tool. It provides a safe, controlled interface that allows testing of the retraction mechanism without requiring removal of the tool from packaging, thus maintaining security while enabling evaluation.
2Ease of operation
If the packaging is designed to allow testing of retraction feature, then consumer evaluation capability is improved, but packaging security deteriorates
Solution Approach 1:
The packaging card incorporates dynamic flexibility that allows controlled movement for testing while maintaining secure attachment through engagement features. This dynamic design enables testing capability without compromising overall packaging security.
3Ease of operation
If the tool is removed from packaging for testing, then testing freedom is improved, but product protection deteriorates
Solution Approach 1:
The packaging card serves as an intermediary that enables testing freedom while the tool remains protected within the packaging. Consumers can flex the card to test retraction without exposing the tool to external damage risks, thus maintaining product protection during evaluation.
Solution Approach 2:
The dynamic flexibility of the packaging card allows testing movements to be contained within the packaging structure, providing testing freedom while keeping the tool protected inside the packaging rather than exposed during testing.
Data Source
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AI summary
A packaging card for a tool having a housing with front and side apertures includes a front flange receivable in the front aperture of the tool, a side flange insertable into the side aperture, and a hook catchable on an interior of the housing to deter removal of the packaging card from the tool until sufficient force is applied to overcome a holding power of the hook. Another packaging card for a tool comprising a fixed member and a movable member that is selectively movable relative to the fixed member includes a tool engaging region coupling the packaging card to the movable member such that movement of the movable member relative to the fixed member moves the card relative to the fixed member. The card also includes a deformation region that tears or deforms upon application of a separation force sufficient to remove the packaging card from the tool.