Tea brewing device utilizing magnetic mechanism

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Traditional tea brewing devices cannot conveniently adjust the strength of tea, and existing solutions with magnetic mechanisms are structurally complex, prone to rust, and increase manufacturing costs.

Innovation Solution

A tea brewing device with a sliding block and separation magnet mechanism that uses magnetic attraction to hold or release the tea leaf chamber, allowing for adjustable brewing strength through gravitational and magnetic forces, featuring a simple structure and reliable operation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a magnetic mechanism is provided between the intermediate separation seat and the tea leaf chamber, then the tea leaf chamber can be held or released to adjust tea strength, but the top cover becomes structurally complicated

Engineering Contradiction:
Improvetea strength adjustmentVSAvoidtop cover structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The invention divides the magnetic mechanism into two separate parts: a magnetic component embedded in the tea leaf chamber and a corresponding magnetic component in the cup bottom. This segmentation allows each part to be simple while working together to achieve the tea strength adjustment function through relative movement between the chamber and cup bottom.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Instead of placing the magnetic mechanism in the top cover as in prior art, the invention inverts the approach by embedding one magnetic component in the tea leaf chamber and the other in the cup bottom. This inversion simplifies the top cover structure while maintaining the magnetic holding and release functionality.

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

2Ease of operation

If a tea leaf chamber ejection mechanism is mounted at the intermediate separation seat, then the tea leaf chamber can be ejected, but the top cover structure becomes complicated and sealing becomes difficult

Engineering Contradiction:
Improvetea leaf chamber ejectionVSAvoidtop cover structure
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The tea leaf chamber ejection is achieved through the interaction between the magnetic components and gravitational force. When the magnetic attraction is released, gravity automatically ejects the tea leaf chamber downward without requiring additional ejection mechanisms in the top cover. The system uses its own components (magnetic force and gravity) to accomplish the ejection function.

Inventive Principle:
Principle #25Self-service

3Reliability

If a resilient sealing cap is used to seal the push rod, then sealing is achieved, but manufacturing difficulty and production costs increase

Engineering Contradiction:
ImprovesealingVSAvoidmanufacturing difficulty
Core Design Contradiction:
ReliabilityVSEase of manufacture

Solution Approach 1:

The invention extracts and removes the push rod and sealing cap components from the top cover structure. By using magnetic components embedded in the tea leaf chamber and cup bottom instead, the need for resilient sealing caps and complex push rod mechanisms is eliminated, simplifying manufacturing while maintaining the ejection function through magnetic release and gravitational force.

Inventive Principle:
Principle #2Taking out (Extraction)

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 device effectively adjusts tea strength by using magnetic and gravitational forces to control the tea leaf chamber's position, providing a stable, easy-to-use solution that overcomes the limitations of prior art while reducing manufacturing complexity and costs.

Implementation Method 1

the tea leaf chamber is attracted to a center of a bottom side of the top cover via magnetic attraction between the separation magnet and the magnetic metal

Methodology Applied
Scientific EffectMagnetic attraction: Magnetism

Implementation Method 2

the magnetic attraction is weaker than a gravitational force of the tea leaf chamber, resulting in the tea leaf chamber dropping down to an inner bottom side of the cup body due to gravitational force

Methodology Applied
Scientific EffectGravitational force: Gravitation

Data Source

PatentUS12022973B2Tea brewing device utilizing magnetic mechanism
Publication Date: 2024.07.02 LIN YISHENG
  • US12022973B2 patent drawing
  • US12022973B2 patent drawing
  • US12022973B2 patent drawing

AI summary

A tea brewing device, having a cup body, a tea leaf chamber, and a top cover connected with the cup body; a tea leaf chamber separation mechanism is provided at the top cover, containing a sliding block and a separation magnet protruding out of a bottom side of the sliding block; the sliding block changes its position relative to the top cover by sliding; the tea leaf chamber is disposed inside with a sealed magnetic metal; the tea leaf chamber is attracted to a bottom side of the top cover via magnetic attraction between the separation magnet and the magnetic metal; the sliding block is driven to slide so that the separation magnet is moved away from the magnetic metal, and the magnetic attraction between the two becomes weaker than a gravitational force of the tea leaf chamber, which then drops down to the cup body, thereby beginning tea brewing.