Adjustable Grinder Head With Radial Slider for Clean Coarseness Control
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Solution Overview
Problem
Existing grinders for spices and minerals lack the ability to easily adjust grind coarseness and often allow dust and debris to contaminate the grinding mechanism, making them inefficient and unsanitary for use in cooking.
Innovation Solution
A grinder design featuring a head with a radial slider ring that adjusts the distance between inner and outer grinder elements, allowing for multiple coarseness settings and a cap mechanism to prevent contamination, ensuring cleanliness and user control over the grind size.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If existing grinders are used, then grinding function is provided, but ability to adjust grind coarseness is lacking
Solution Approach 1:
The patent implements a radial slider ring that can move radially to dynamically adjust the spacing between the inner and outer grinder elements. This dynamic adjustment mechanism allows the grinder to transition between different grind coarseness settings (fine, medium, coarse) by changing the relative position of the grinding surfaces, thereby providing adaptability without requiring multiple separate grinding mechanisms.
Solution Approach 2:
The invention changes the physical parameter of the grinding gap distance by allowing the radial slider ring to move to different radial positions. Each position corresponds to a specific grind coarseness level, enabling the user to control the output particle size by adjusting this geometric parameter through the slider mechanism.
2Object-affected harmful factors
If existing grinders are used, then grinding operation is enabled, but dust and debris contamination occurs
Solution Approach 1:
The patent applies preliminary anti-action by providing a cap that covers the grinder elements before use. This cap prevents dust and debris from entering the grinding mechanism in the first place, eliminating the contamination problem before it can occur. The cap is designed to fit over the exposed grinder elements, creating a protective barrier against environmental contaminants.
Solution Approach 2:
The cap functions as a flexible or removable cover that seals the grinding area. This thin protective barrier effectively isolates the grinding mechanism from dust and debris in the surrounding environment, maintaining cleanliness without adding complex filtration or sealing systems.
3Ease of operation
If multiple coarseness settings are added, then user control over grind size is improved, but device complexity increases
Solution Approach 1:
The radial slider ring is designed to be manually operated by the user without requiring additional tools or complex mechanisms. The user can directly move the slider ring to the desired position to select different grind settings, making the adjustment process simple and intuitive. The mechanism serves itself by using the user's direct manipulation to achieve the desired configuration.
Solution Approach 2:
The adjustment mechanism is segmented into distinct positions on the radial slider ring, each corresponding to a specific grind coarseness level. This segmentation allows the user to easily select between fine, medium, and coarse settings by moving the slider to predefined positions, simplifying the control interface while providing multiple adjustable options.
Data Source
AI summary
An apparatus for grinding a mineral includes a head operable to be attached to a bottle. The head includes a radial slider for controlling the coarseness of the grind. The apparatus further includes an inner grinding element, an outer grinding element, a shaft, and a neck sleeve. The inner grinding element is in communication with the head. The outer grinding element is also in communication with the head, wherein the outer grinding element and the inner grinding element are operable to rotate relative to each other. The shaft extends through the inner grinding element and the outer grinding element. The shaft couples with the inner grinding element and has a blunt end. The shaft also extends through the neck sleeve, which acts as a spacer between the inner grinding element and the blunt end.