Child-Resistant Package With Breakaway Grip
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Solution Overview
Problem
Existing child-resistant and senior-friendly packaging solutions often fail to balance security with ease of access, as they can be difficult for elderly or impaired individuals to open while being resistant to children, and may only allow single use or be prone to accidental opening.
Innovation Solution
A package design featuring a sleeve and insert with a releasable locking mechanism and a grip portion that can be separated or made inoperable by applying a specific force, ensuring the locking mechanism withstands greater forces than the grip portion, preventing unintentional opening by children while allowing easy access when opened correctly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If a strong locking mechanism is used to prevent children from opening the package, then security against harmful factors is improved, but ease of operation deteriorates for elderly or impaired individuals
Solution Approach 1:
The package is divided into distinct functional components: a locking mechanism for security and a separate grip portion for ease of access. The grip portion can be pulled to automatically trigger the locking mechanism to release, separating the security function from the opening function. This allows the locking mechanism to remain strong and child-resistant while the grip portion provides an easy-to-grab interface for elderly or impaired users.
Solution Approach 2:
The grip portion acts as an intermediary element between the user and the locking mechanism. When the user pulls the grip portion, it transmits force to trigger the locking mechanism's release without requiring the user to directly manipulate the locking mechanism itself. This intermediary approach simplifies the user's task while maintaining the integrity of the security system.
2Object-affected harmful factors
If a releasable locking mechanism is implemented to control insert movement, then security is improved, but device complexity increases
Solution Approach 1:
The locking mechanism is designed to be self-actuating through the grip portion. When the user pulls the grip portion, the mechanical connection automatically triggers the locking mechanism to release without requiring separate manual intervention. The system serves itself by using the user's pulling action on the grip portion to simultaneously both indicate and execute the opening command, reducing operational steps and perceived complexity.
Solution Approach 2:
The grip portion and locking mechanism release function are merged into a single operational action. Pulling the grip portion simultaneously performs both the user interface function (providing something to grab) and the locking mechanism release function. This consolidation reduces the number of separate components and operations needed, simplifying the overall device while maintaining security.
3Ease of operation
If the grip portion is made easily separable to indicate proper opening, then ease of operation is improved, but reliability deteriorates if accidental separation occurs
Solution Approach 1:
The separable grip portion provides visual and tactile feedback to the user about the package's opening status. When the grip portion is intact, it indicates the package is securely closed. When separated, it clearly indicates the package has been properly opened. This feedback mechanism helps users understand the package state without confusion, while the controlled separation design ensures it only detaches when the locking mechanism is properly engaged and released, preventing false indications.
Solution Approach 2:
The grip portion is designed with localized separation characteristics - it is easily separable from the insert body to provide opening indication, but the separation is controlled to occur only under specific conditions (when the locking mechanism is properly engaged). The local quality of the grip portion's attachment allows it to serve as both a user-friendly handle and a reliable status indicator without compromising overall package security.
Data Source
AI summary
The disclosure relates to a package comprising a sleeve and an insert, the insert being adapted to be movably received in said sleeve, wherein the package further comprises a locking mechanism adapted to limit unintentional movement of the insert in relation to the sleeve, the insert being provided with a grip portion being accessible to a user, wherein the grip portion is separable from the insert, and wherein the grip portion is adapted to be separated from the insert or made inoperable by application of a first force, wherein the locking mechanism is adapted to withstand said movement of the insert against application of a second force, and wherein the second force is greater than the first force. The disclosure further relates to an insert adapted to form part of a package of the above kind.