Method and apparatus for a tamper

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Solution Overview

Problem

Existing tampers for blenders do not effectively circulate or mix contents, leading to inadequate blending and flow pattern disruption.

Innovation Solution

A tamper with a motor-driven mixing mechanism, including rotating blades or vibrating portions, that can be locked or unlocked to the blender lid, enhancing blending performance by increasing circulation and breaking flow patterns.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a manual tamper is used to push items into the mixing assembly, then the items are displaced into the blender, but the contents are not effectively circulated or mixed and flow patterns are not disrupted

Engineering Contradiction:
Improvemanual displacementVSAvoidblending efficiency
Core Design Contradiction:
Ease of operationVSProductivity

Solution Approach 1:

The tamper transitions from a static manual tool to a dynamic automated device with motor-driven rotating blades and vibrating portions that actively mix and circulate contents within the blender container

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The manual mechanical pushing action is replaced with an automated motor-driven system featuring rotating blades and vibrating portions that perform mixing and circulation functions

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Ease of manufacture

If a simple tamper body is used, then the device is easy to manufacture, but it cannot break flow patterns or reduce cavitation within the blender

Engineering Contradiction:
Improvetamper constructionVSAvoidmixing effectiveness
Core Design Contradiction:
Ease of manufactureVSProductivity

Solution Approach 1:

The tamper is divided into functional segments including a motor housing, rotating blades, and vibrating portions, each performing specific mixing and circulation functions to enhance overall blending effectiveness

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The tamper combines multiple functions within a single device: pushing items into the mixing assembly, circulating contents, breaking flow patterns, and reducing cavitation through rotating blades and vibrating portions

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

3Reliability

If the tamper is always locked to the lid, then the mixing mechanism is stable, but the tamper cannot be removed for cleaning or storage

Engineering Contradiction:
Improvemixing mechanism stabilityVSAvoidtamper removal
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The locking mechanism transitions from a fixed permanent connection to a dynamic reversible system that allows the tamper to be locked during operation for stability and unlocked when removed for cleaning or storage

Inventive Principle:
Principle #15Dynamics

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 tamper improves blending efficiency by enhancing content circulation and disrupting flow patterns, providing improved mixing beyond manual displacement.

Implementation Method 1

one or more rotating blades

Methodology Applied
Scientific EffectCentrifugal force: Centrifugal Force

Implementation Method 2

a vibrating portion, wherein the tamper may include a proximal end exterior to the lid and a distal end positioned within the container, wherein the distal end may include the vibrating portion

Methodology Applied
Scientific EffectVibration: Vibration

Data Source

PatentUS12426741B2Method and apparatus for a tamper
Publication Date: 2025.09.30 MIDEA GROUP CO LTD
  • US12426741B2 patent drawing
  • US12426741B2 patent drawing
  • US12426741B2 patent drawing

AI summary

A tamper for an appliance. The tamper may include one or more tamping cycles. The tamper may include a motor. The tamper may include one or more mixing mechanisms. The mixing mechanism may be a vibration mechanism. The mixing mechanism may be a blade mechanism. The tamper may include a motion limiter. The tamper may include one or more locking mechanisms releasably engaging the blender. The tamper may include a blender.