Culinary whisk

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Solution Overview

Problem

Conventional culinary whisks, such as the balloon whisk, are inefficient and ineffective in mixing food thoroughly, especially in reaching corners of containers, and can be difficult for users with smaller or weaker hands to operate due to design limitations.

Innovation Solution

A culinary whisk with an elongate profile and non-overlaying wire loops that expand from a narrower handle to a wider distal end, featuring a conical or asymmetric structure with surface area increasing members that enhance mixing efficiency and accessibility to container corners, allowing the whisk to stand vertically and accommodate users with varying hand sizes.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If conventional balloon whisk design is used, then the whisk can cover a large mixing area, but it cannot reach corners of containers and has poor mixing efficiency

Engineering Contradiction:
Improvemixing efficiencyVSAvoidaccessibility to container corners
Core Design Contradiction:
ProductivityVSEase of operation

Solution Approach 1:

The whisk is divided into multiple separate wire loops (typically 3-5 loops) instead of a single continuous structure. Each wire loop is independent and can flex separately, allowing the whisk to navigate corners and irregular container shapes more effectively while maintaining overall mixing coverage.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The wire loops are configured with both radial extension (outward from the handle) and axial spacing (along the length of the whisk). This three-dimensional arrangement allows the whisk to access corners through radial movement while maintaining mixing efficiency through the distributed loop structure along the axial dimension.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Area of moving object

If wire loops are made overlaying to increase surface area, then mixing coverage is improved, but the structure becomes complex and harder to manufacture

Engineering Contradiction:
Improvesurface area of wire loopsVSAvoidstructure complexity
Core Design Contradiction:
Area of moving objectVSDevice complexity

Solution Approach 1:

The design extracts the essential function of surface area by using multiple separate wire loops instead of attempting to create a single complex overlaying structure. Each loop provides sufficient surface area independently, and their collective arrangement achieves the desired total mixing surface without the manufacturing complexity of interwoven or overlaying designs.

Inventive Principle:
Principle #2Taking out (Extraction)

3Ease of operation

If the whisk handle is made smaller for better control, then ease of operation is improved for some users, but users with smaller or weaker hands find it difficult to operate

Engineering Contradiction:
Improvecontrol precisionVSAvoidgrip strength requirement
Core Design Contradiction:
Ease of operationVSForce

Solution Approach 1:

The handle diameter is optimized within a specific range (typically 0.5-1.0 inches) to balance control precision and grip accessibility. This parameter change ensures that the handle is neither too large to maneuver precisely nor too small to grip comfortably, accommodating users with varying hand sizes and strengths.

Inventive Principle:
Principle #35Parameter changes

4Ease of operation

If the whisk is designed to stand vertically on its own, then convenience of storage is improved, but the structural design becomes more complex

Engineering Contradiction:
Improvestorage convenienceVSAvoidstructural design complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The whisk is designed with inherent geometric properties that allow it to stand vertically on its own without external support. The wire loops are configured with specific radial extensions and axial spacing that create a stable base, enabling the whisk to serve its own storage needs without requiring additional mounting structures or complex stabilization mechanisms.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS11641979B2Culinary whisk
Publication Date: 2023.05.09 TKI LTD
  • US11641979B2 patent drawing
  • US11641979B2 patent drawing
  • US11641979B2 patent drawing

AI summary

The present invention is concerned with a culinary whisk with an elongate profile defining a longitudinal axis and having a proximal end and a distal end, comprising a handle portion and a utility portion, wherein the utility portion includes a plurality of wire loops, and wherein the wire loop has an asymmetric profile and includes an upper elongate leg portion and a lower foot portion and wherein each wire loop has a web member extending across a wire segment of the lower foot portion.