Multi-Mode Drive Unit for Food Processors with Inverted Operation

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Traditional food processors require multiple drive units for different processing tools and containers, leading to clutter and space issues due to the need for separate appliances, and existing solutions do not efficiently allow for multiple modes of operation or orientations.

Innovation Solution

A versatile drive unit that can operate in multiple modes with different containers and orientations, featuring distinct activation sites and alignment features to facilitate actuation and alignment with various processing tools, allowing for efficient use with multiple containers and tools.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If multiple separate drive units are used for different processing tools and containers, then each tool can be driven reliably, but clutter and space consumption increase

Engineering Contradiction:
Improvedriving capabilityVSAvoidspace consumption
Core Design Contradiction:
ReliabilityVSArea of stationary object

Solution Approach 1:

The drive unit is designed with universal functionality to operate with multiple different processing tools and container types. The activation mechanism can be triggered from different orientations (top or bottom), and the drive unit can be positioned in various orientations (upright or inverted) depending on which container is being used. This multi-functional design allows a single drive unit to replace multiple separate appliances, reducing clutter while maintaining reliable driving capability for each specific tool-container combination.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Area of stationary object

If a single drive unit is designed to support multiple modes of operation, then space is optimized, but the device complexity increases

Engineering Contradiction:
Improvespace consumptionVSAvoidoperational complexity
Core Design Contradiction:
Area of stationary objectVSDevice complexity

Solution Approach 1:

The drive unit incorporates inverted operational modes where the same drive unit can be used upright or inverted depending on the container type. The activation mechanism is designed to work from either orientation - with activation sites positioned at both the top and bottom of the drive unit. This inversion principle allows the system to maintain simplicity by using the same basic drive mechanism in reverse orientations rather than requiring complex reconfiguration mechanisms.

Inventive Principle:
Principle #13The other way round (Inversion)

3Ease of operation

If activation sites are positioned for easy access in one mode, then ease of operation is improved, but accessibility may be reduced in other modes

Engineering Contradiction:
Improveactivation accessibilityVSAvoidmode adaptability
Core Design Contradiction:
Ease of operationVSAdaptability or versatility

Solution Approach 1:

The drive unit incorporates multiple activation sites positioned at different locations - both at the top and bottom of the drive unit. This allows the activation mechanism to be easily accessible regardless of whether the drive unit is positioned upright or inverted. The universal activation design ensures that users can always access an activation site in a convenient location, maintaining ease of operation across all operational modes and container configurations.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS12070159B2Food processing apparatus and method
Publication Date: 2024.08.27 SHARKNINJA OPERATING LLC
  • US12070159B2 patent drawing
  • US12070159B2 patent drawing
  • US12070159B2 patent drawing

AI summary

Food processing apparatuses having a drive unit which has more than one mode of operation, works with more than one food processing container, and/or may be operated in more than orientation are disclosed. The drive unit may be operated in first and second modes of operation. In some embodiments, the drive unit may be actuated in a different manner in the second mode of operation as compared to the first mode of operation. In some embodiments, the orientation of the drive unit in the second mode of operation is vertically flipped upside-down as compared to the orientation of the drive unit in the first mode of operation.