Candle Maintenance Tool Assembly with Integrated Trimmer and Ignition Tube

Solution Overview

Problem

Existing candle devices require separate tools for trimming and igniting a candle wick, which can be inconvenient and inefficient.

Innovation Solution

A lighter with an integrated elongated ignition tube and a movable cutting unit that allows for simultaneous trimming and igniting of a candle wick, combining the functions of trimming and lighting into a single device.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If separate tools are used for trimming and igniting a candle wick, then each tool can be optimized for its specific function, but the user must carry and manage multiple tools which reduces convenience

Engineering Contradiction:
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent combines a wick trimmer and a lighter into a single integrated device. The trimmer portion includes cutting blades for trimming the wick, while the lighter portion includes an ignition source for lighting the wick. This merging eliminates the need to carry separate tools and allows both functions to be performed with one device, directly resolving the contradiction between convenience and device complexity.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The device is designed to perform multiple functions: trimming the wick to the appropriate length and igniting the wick for lighting the candle. This multi-functionality approach allows a single tool to replace multiple specialized tools, improving ease of operation while the integrated design keeps the overall complexity manageable.

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

2Reliability

If a standard lighter is used, then the ignition function is simple and reliable, but the ignition tube is too short to effectively light candles in certain positions or to reach the wick properly

Engineering Contradiction:
Core Design Contradiction:
ReliabilityVSLength of moving object

Solution Approach 1:

The lighter component is segmented into a handle portion and an extended ignition tube portion. The ignition tube is made longer than standard lighters to reach the wick effectively in various candle positions. This segmentation allows the ignition function to maintain reliability while adapting to different lighting scenarios through the extended reach of the tube.

Inventive Principle:
Principle #1Segmentation

3Ease of operation

If the cutting unit is always exposed for easy access, then trimming is convenient, but the cutting blades are vulnerable to damage and contamination when not in use

Engineering Contradiction:
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The cutting unit is designed with movable cutting blades that can be extended into a cutting position for trimming and retracted into a protected position when not in use. This dynamic design allows the blades to be accessible when needed while being protected from damage and contamination during storage or transport, resolving the contradiction between accessibility and blade protection.

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

Enables efficient trimming and ignition of a candle wick with a single device, improving convenience and reducing the need for multiple tools.

Implementation Method 1

The elongated ignition tube produces a flame when the lighter is actuated to ignite a wick of the candle

Methodology Applied
Scientific EffectCombustion: Combustion

Data Source

PatentUS12072095B2Candle maintenance tool assembly
Publication Date: 2024.08.27
  • US12072095B2 patent drawing
  • US12072095B2 patent drawing
  • US12072095B2 patent drawing

AI summary

A candle maintenance tool assembly for trimming and cutting a wick of a candle includes a lighter that has a handle and an elongated ignition tube extending away from the handle. The elongated ignition tube can be extended into a candle. The elongated ignition tube produces a flame when the lighter is actuated to ignite a wick of the candle. A cutting unit is movably integrated into the handle and the cutting unit is actuatable into a cutting condition to cut the wick of the candle to a desired length.