Tobacco grinder
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Solution Overview
Problem
Existing tobacco grinding products are inefficient due to small grinding contact surfaces, lack of user-friendly operation, and safety hazards from cutting blades, with no effective mechanism for easy and safe grinding and collection of freshly ground tobacco.
Innovation Solution
A tobacco grinder with a rotating upper and lower set of grinding teeth, a magnetic assembly for secure attachment, and a push-release lock mechanism for easy operation, ensuring safe and efficient grinding and collection of tobacco, utilizing a guide shell, collection tray, and a curved well to funnel ground tobacco into a material drawer.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If cutting blades are used for grinding tobacco, then grinding efficiency is improved, but safety hazards increase for users
Solution Approach 1:
The patent converts the potentially harmful cutting action into a beneficial grinding action by using interlocking teeth instead of blades. The teeth of the upper grinder engage with the teeth of the lower grinder to crush and grind tobacco through a pressing and rubbing motion, eliminating the safety hazards of sharp blades while maintaining effective grinding capability.
2Adaptability or versatility
If a drawer mechanism is added for collecting ground tobacco, then collection functionality is improved, but operation complexity increases
Solution Approach 1:
The patent extracts the drawer mechanism as a separate, independently operable component that can be easily removed and inserted. The drawer is designed with a simple sliding motion on guide rails and a straightforward latch mechanism, allowing users to access and empty the collected tobacco without complicating the overall device operation.
Solution Approach 2:
The patent segments the grinder into distinct functional modules: the grinding chamber with interlocking teeth, the collection tray, and the removable drawer. This modular design allows each component to perform its specific function independently, simplifying the overall operation while providing comprehensive functionality.
3Stability of the object's composition
If grinding teeth are designed to be firmly attached, then grinding stability is improved, but ease of cleaning and maintenance decreases
Solution Approach 1:
The patent divides the grinding assembly into separable upper and lower grinder parts, each with its own set of teeth. The upper grinder can be detached from the lower grinder, and the drawer can be removed independently. This segmentation allows users to access all grinding surfaces for thorough cleaning while maintaining stable grinding performance when assembled.
Solution Approach 2:
The patent employs a dynamic design where the upper grinder and drawer can be easily attached and detached during use. This allows the system to transition between a stable, assembled state for grinding and a disassembled state for cleaning and maintenance, optimizing both grinding stability and ease of cleaning at different operational phases.
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 solution provides a safe, efficient, and user-friendly method for grinding tobacco, ensuring the magnetic attachment keeps parts secure while allowing easy detachment, and the push-release lock mechanism prevents accidental drawer opening, enhancing the overall convenience and safety of the grinding process.
Implementation Method 1
The grinder assembly can be magnetized so as to form an attraction force to keep the upper grinder part and the support shell together due to the magnetic attraction
Data Source
AI summary
Present invention teaches a tobacco grinder with a guide shell and a grinder assembly consisting of an upper grinder part and a lower grinder part that is attached to a support shell. A material drawer is located on the side of the guide shell, slidably placed inside a slid slot, with a lock/release operation performed by a push release lock mechanism, making it easy for a user to operate. A curved well guides the ground tobacco down from the grinding chamber and funneled into the material drawer. The magnetized feature also makes the operation easy even if the grinder unit is help up-side-down.