Frangible Scoop Insert for Container Rim Attachment
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Solution Overview
Problem
Existing container designs with integrated measuring scoops lack a secure and efficient mechanism for attaching and detaching the scoop, which can lead to user inconvenience and potential product spillage during handling.
Innovation Solution
A frangible and frictionally engaged insert system that secures a utensil, such as a scoop, within a container's rim, allowing for easy attachment and detachment by applying sufficient force to rupture the frangible connection, while secondary frictional engagement ensures secure positioning during use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the scoop is securely attached to the container, then the scoop remains stable during use, but the scoop becomes difficult to remove and replace
Solution Approach 1:
The attachment mechanism is divided into two distinct connection types: frangible connections (providing initial secure attachment) and frictional engagement means (providing secondary retention). This segmentation allows the scoop to be firmly held during use while enabling easy removal through sufficient force to break the frangible connection.
Solution Approach 2:
The attachment system transitions from a static secure connection to a dynamic removable connection. The frangible connection provides initial stability, while the frictional engagement means allows for controlled detachment when sufficient force is applied, creating a dynamic attachment system that adapts to different operational states.
2Ease of operation
If the scoop is easily removable from the container, then the scoop can be quickly detached, but the scoop may become loose or detach unintentionally during handling
Solution Approach 1:
The frangible connection is pre-established to provide immediate secure attachment of the scoop to the container. This preliminary secure connection ensures the scoop remains firmly attached during normal handling and use, preventing accidental detachment while maintaining ease of intentional removal.
Solution Approach 2:
The dual-connection system creates a dynamic attachment state where the frangible connection provides initial security and the frictional engagement means provides secondary retention. This dynamic system allows the scoop to be securely held during use while enabling quick detachment when sufficient force is applied to overcome both connections.
3Reliability
If a dual connection system (frangible and frictional) is used, then the scoop attachment is more secure and controllable, but the device structure becomes more complex
Solution Approach 1:
The frangible connection and frictional engagement means are merged into a single integrated attachment system within the insert body. The frictional engagement means (including the tab and groove features) is incorporated directly into the frangible connection structure, creating a unified system that provides both secure attachment and controlled removal without requiring separate mechanisms.
Solution Approach 2:
The frictional engagement means automatically engages with the scoop when the insert is assembled, providing secondary retention without requiring additional components or complex mechanisms. The tab and groove features self-align and engage, creating a simple yet effective dual-connection system that enhances reliability without significantly increasing structural complexity.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system provides a secure and removable attachment of the scoop, facilitating easy access and measurement of products without spillage, enhancing user convenience and product handling efficiency.
Implementation Method 1
Frictional engagement means is formed on the utensil and on the receiving tab. The engagement portions cooperate with one another for removably securing the utensil to the receiving tab.
Data Source
Figure 1
Figure 2~5A
Figure 3~4
AI summary
In insert (12) is provided for use with a container and for positioning in the container opening. The insert includes a body (26) having an outer periphery dimensioned for receipt within container opening. A utensil (28) is frangibly secured to the insert body within an internal open area. A receiving tab (40) is provided that projects from the body into the open area. An engagement structure is formed on the utensil and on the receiving tab. The engagement portions cooperate with one another for removably securing the utensil to the receiving tab after the frangible connection to the body is removed.