Magnetic Knife Holder Layout for Hygienic Safe Retrieval
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Solution Overview
Problem
Conventional kitchen knife storage solutions require attention and can lead to hygiene issues due to direct contact between the knife and storage tool, and pose risks during frequent handling and retrieval, especially during cooking when rapid motions are needed.
Innovation Solution
A kitchen knife holder with a magnet array arranged at the center of the holder body, allowing the knife to be suspended and securely attached without direct contact, preventing accidental detachment and maintaining hygiene by providing clearance around the blade.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If a magnet is attached to the upper end corner of the inner wall of the case to hold the kitchen knife, then the size of the storage unit can be reduced, but more attention is required when putting the knife in and out, causing difficulty in concentrating on cooking
Solution Approach 1:
The magnet is divided into multiple smaller magnets arranged in an array pattern rather than using a single large magnet. This segmentation allows the knife to be held securely while enabling easier insertion and removal operations
Solution Approach 2:
A holder body is introduced as an intermediary component between the magnet and the kitchen knife. The holder body provides a structured interface that facilitates easier knife insertion and removal while the magnet array securely holds the knife through magnetic attraction
2Reliability
If the lateral side portion of the kitchen knife makes tight contact with the magnet for secure holding, then the knife can be held stably, but food material and the storage tool come into contact, causing hygiene issues
Solution Approach 1:
The holder body serves as an intermediary that positions the knife away from the storage tool surface. The magnet array is attached to the holder body rather than directly contacting the knife, creating clearance between the knife and storage tool to prevent hygiene contamination while maintaining stable holding
Solution Approach 2:
The magnetic holding force is applied in a different spatial arrangement through the holder body structure. The magnet array is positioned to attract the knife from above through the holder body, creating vertical clearance that prevents contact with the storage tool surface below
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 enables stable and secure storage and retrieval of knives during cooking, preventing spills and finger accidents while ensuring hygiene by maintaining the knife's edge pointed downward and preventing contact with storage surfaces.
Implementation Method 1
a magnet array 50 attached to the holder body 10, including two or more magnets 52 spaced at an interval and arranged in an array pattern, and used for magnetically supporting the top t of the spine of the kitchen knife
Data Source
AI summary
A kitchen knife holder has a configuration including: a holder body for suspending a kitchen knife entirely by holding a top of a spine of the kitchen knife; and a magnet array attached to the holder body. The holder body includes two or more magnets spaced at an interval and arranged in an array pattern, and used for magnetically supporting the top of the spine of the kitchen knife in a manner allowing the top to be attached and detached freely. The magnet array is arranged at a substantially center position of the holder body in a width direction as viewed from one end of the holder body.