Removable Ring Guard Cover for Food Slicer Knife Protection
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Solution Overview
Problem
Existing food product slicers with circular knives face challenges in cleaning the ring guard, as food tends to accumulate on it due to its design, necessitating frequent cleaning.
Innovation Solution
A food slicer design featuring a removable ring guard cover with a food catching wall positioned between the circular slicer knife and the ring guard, which catches food debris and allows for easy cleaning of the cover without affecting the knife's protection function.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the ring guard is made fixed and non-removable to ensure knife protection, then the reliability of knife protection is improved, but the ease of cleaning the ring guard deteriorates
Solution Approach 1:
The ring guard assembly is segmented into two parts: a fixed ring guard that remains mounted to protect the knife, and a removable ring guard cover that can be detached for cleaning. This segmentation allows the protective function to remain reliable while the removable cover provides easy access for maintenance.
Solution Approach 2:
The removable ring guard cover is extracted as a separate component from the fixed ring guard. The cover can be removed and cleaned separately, while the fixed ring guard remains in place to maintain continuous knife protection during operation.
2Reliability
If the ring guard is positioned close to the cutting edge to maximize protection, then the reliability of knife protection is improved, but the food product accumulation on the ring guard worsens
Solution Approach 1:
The removable ring guard cover acts as an intermediary component positioned between the cutting edge and the fixed ring guard. It intercepts food product debris that would otherwise accumulate on the fixed ring guard, while still allowing the ring guard to be positioned close to the cutting edge for maximum protection.
Solution Approach 2:
The removable ring guard cover is designed to collect food debris and can be easily removed and cleaned, allowing the accumulation of harmful food residues to be periodically discarded. This maintains the protective function while eliminating the buildup problem.
3Ease of operation
If a removable ring guard cover is added to facilitate cleaning, then the ease of cleaning is improved, but the device complexity worsens
Solution Approach 1:
The ring guard cover is designed with dynamic characteristics, being removable and replaceable. This allows the system to transition between operational state (cover installed) and cleaning state (cover removed), providing ease of maintenance without requiring complex disassembly procedures.
Solution Approach 2:
By segmenting the ring guard assembly into a fixed portion and a removable cover portion, the invention adds only a simple removable component rather than completely redesigning the entire ring guard system. This minimizes the increase in device complexity while achieving the cleaning facilitation goal.
Data Source
AI summary
A food product slicer with a rotatable slicer knife includes a ring guard disposed about a portion of the peripheral cutting edge of the slicer knife. A removable ring guard cover includes a food catching wall positioned in the gap between the peripheral cutting edge of the knife and the ring guard.