Removable Sharpening Angle Guide for Multi-Knife Tools
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Solution Overview
Problem
Existing sharpening tools with fixed angle guides are ineffective and costly due to the need for multiple tools to accommodate different knife types and cannot be easily repositioned when one section becomes worn, leading to inefficiency and space requirements for storage.
Innovation Solution
A removable and repositionable angle guide system that attaches to sharpening tools using various fastening means such as clips, magnets, or elastic bands, allowing for adjustable angles between 1 and 89 degrees, enabling the same tool to be used for multiple knife types and facilitating easy repositioning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If fixed angle guides are integrated onto sharpening tools, then the sharpening tool can maintain a constant sharpening angle, but multiple sharpening tools are needed for different knife types and the angle guides cannot be repositioned when worn
Solution Approach 1:
The angle guide is separated from the sharpening tool body into an independent removable component. This segmentation allows the angle guide to be detached and replaced with different angle guides for different knife types, resolving the contradiction between maintaining precise angles and adapting to various knife shapes.
Solution Approach 2:
A single sharpening tool body can accommodate multiple different angle guides through the removable design. This universal approach allows one sharpening tool to perform multiple functions by simply changing the angle guide attachment, eliminating the need for separate sharpening tools for each knife type.
2Manufacturing precision
If fixed angle guides are integrated onto sharpening tools, then the sharpening angle is stable, but the sharpening tools require large storage space when multiple tools are needed
Solution Approach 1:
One sharpening tool body serves multiple purposes by accepting different angle guide attachments. This reduces the total number of sharpening tools needed from several to just one, significantly decreasing the storage space required while maintaining stable sharpening angles through various angle guide options.
Solution Approach 2:
Multiple angle guide functions are merged into a single sharpening tool system. Instead of having separate sharpening tools for different angles, the system combines multiple angle guides with one tool body, reducing storage requirements while preserving angle stability.
3Manufacturing precision
If fixed angle guides are integrated onto sharpening tools, then the angle guide provides consistent guidance, but it cannot be repositioned when the adjacent section is worn out
Solution Approach 1:
The angle guide is designed as a separate removable module independent of the tool body and other components. When one section becomes worn, the entire angle guide can be easily detached and repositioned to a different section of the tool body or replaced with a new angle guide, maintaining precision without complex repair procedures.
Solution Approach 2:
The angle guide transitions from a fixed static position to a dynamic repositionable position. The removable design allows the angle guide to be moved flexibly to different locations on the tool body or replaced entirely when needed, providing adaptability while maintaining consistent angular guidance.
Data Source
AI summary
A removable and repositionable sharpening tool angle guide for a sharpening tool comprising an angle guide body, and a fastening and detaching means, wherein angle guide body can be attached to or detached from the sharpening tool by the fastening and detaching means, wherein the angle guide body further comprises at least one guide surface, wherein the at least one guide surface of the angle guide body and the sharpening tool forms a degree between about 1 degree to about 89 degrees, and wherein the angle guide body further comprises at least one fastening surface contacted with the sharpening tool.