Magnetic Nesting Peeler Handles for Safer Compact Storage

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Solution Overview

Problem

Vegetable peelers with pivotable blades pose a risk of injury during storage due to multiple sharp blades being exposed, making compact and safe storage challenging.

Innovation Solution

The design incorporates magnets within the handles of vegetable peelers to enable magnetic attraction and nesting, allowing multiple peelers to be securely attached or nested together for compact storage, reducing exposure to sharp edges.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Quantity of substance

If multiple peelers are stored together in a drawer, then storage capacity is improved, but the risk of cutting fingers increases due to exposure to multiple sharp blades

Engineering Contradiction:

Improvenumber of peelers storedVSAvoidrisk of cutting finger

Core Design Contradiction:

Quantity of substanceVSObject-affected harmful factors

Solution Approach 1:

The patent implements nesting by designing peelers with complementary geometric profiles where one peeler fits inside another, similar to nested dolls. The handle and blade assembly of one peeler is shaped to receive and hold another peeler within its structure, allowing multiple peelers to be stored compactly while the outer peelers shield the inner sharp blades, reducing cutting risk during storage and retrieval

Inventive Principle:

Principle #7Nested doll (Nesting)

2Volume of stationary object

If multiple peelers are stored close together, then storage space efficiency is improved, but safety decreases due to increased exposure to sharp edges

Engineering Contradiction:

Improvestorage space occupiedVSAvoidexposure to sharp edges

Core Design Contradiction:

Volume of stationary objectVSObject-affected harmful factors

Solution Approach 1:

The nesting configuration allows peelers to occupy minimal storage volume while the outer peelers naturally shield the sharp edges of inner peelers. The geometric design ensures that when nested, the blade areas of inner peelers are not directly accessible, reducing exposure to sharp edges while maximizing storage space efficiency

Inventive Principle:

Principle #7Nested doll (Nesting)

Solution Approach 2:

The patent converts the potentially harmful sharp blades into a protective feature by designing the blade geometry and positioning such that the sharp edges of outer peelers shield the sharp edges of inner peelers. The harmful sharpness is transformed into a protective barrier that reduces overall exposure to dangerous edges during storage

Inventive Principle:

Principle #22Blessing in disguise (Convert harm into benefit)

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

This solution enhances safety by minimizing the risk of cuts during storage and allows for more efficient use of space, keeping the blades shielded and reducing the likelihood of accidental injuries.

Implementation Method 1

a magnet secured to the peeler such that a first peeler is magnetically attracted to a second peeler having a similar attached magnet

Methodology Applied

Scientific EffectMagnetic attraction: Magnetism

Data Source

PatentUS8726525B2Magnetic peeler set

Publication Date: 2014.05.20 PROGRESSIVE INTERNATIONAL CORPORATION

AI summary

A fruit or vegetable peeler includes a handle with a blade, in which the peeler is shaped such that a first peeler can nest with or be secured to a second peeler. In some versions, the peeler includes a magnet secured to the peeler such that a first peeler is magnetically attracted to a second peeler having a similar attached magnet.