Container apparatus
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Solution Overview
Problem
Existing container designs fail to effectively retain and grind solid materials, such as food or spices, while maintaining them in an unground state until needed, and then efficiently converting them into a ground form without leakage or contamination.
Innovation Solution
A container apparatus with a container body and lid featuring a unique locking mechanism and protrusions that allow the lid to be rotated relative to the body, trapping and grinding materials within an internal cavity, preventing leakage and contamination.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If the container lid is designed with a simple attachment mechanism, then the device complexity is reduced, but the reliability of retaining solid materials without leakage deteriorates
Solution Approach 1:
The container lid is divided into a first member and a second member that can be attached separately to the container body. This segmentation allows for a more reliable sealing mechanism while keeping each component relatively simple in structure.
Solution Approach 2:
The first and second members of the container lid are designed to attach to each other in a nested configuration, where one member fits within or alongside the other. This nested structure enhances the reliability of material retention by creating multiple sealing interfaces without significantly increasing overall device complexity.
2Productivity
If the container lid includes grinding protrusions, then the productivity of grinding solid materials is improved, but the device complexity increases
Solution Approach 1:
The container lid is designed to perform multiple functions: it seals the container to retain materials and incorporates protrusions that function as grinding elements. This multi-functionality allows the lid to both protect stored materials and efficiently grind them when needed, improving productivity without requiring a separate grinding device.
Solution Approach 2:
The protrusions on the container lid are designed to rotate relative to each other, creating dynamic grinding action. This rotational movement enables efficient grinding of solid materials while the protrusions themselves remain simple structural features of the lid, minimizing the increase in device complexity.
3Reliability
If the container lid uses a secure locking mechanism, then the reliability of preventing contamination is improved, but the ease of operation deteriorates
Solution Approach 1:
The container lid incorporates a rattle cap feature that uses mechanical vibration or rattling motion to indicate proper attachment. When the lid is correctly secured, the rattle cap produces a characteristic sound or movement, providing tactile and auditory feedback to the user that the lid is properly locked without requiring complex locking mechanisms.
Solution Approach 2:
The rattle cap mechanism serves as a self-verifying feature that automatically indicates whether the lid is properly attached. This self-service mechanism eliminates the need for complex external indicators or multiple attachment steps, maintaining ease of operation while ensuring reliable contamination prevention.
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
Enables secure storage and efficient grinding of solid materials, maintaining them in an unground state until needed, and effectively breaking them down into smaller particles without leakage or contamination, enhancing user convenience and operational efficiency.
Implementation Method 1
the first and second members are rotationally movable relative to each other to cause a plurality of protrusions to grind solid materials located in the second internal cavity
Data Source
AI summary
A container apparatus includes a container body and a container lid. The container body defines a first internal cavity. The container lid is attached to the container body and defines a second internal cavity. The container lid includes protrusions extending within the second internal cavity to grind solid materials.