Oscillating Ash Vac Assembly for Chemical-Free Residue Removal

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Solution Overview

Problem

Existing smoking device cleaners face limitations such as high cost, limited compatibility with various shapes and materials, and inconsistent effectiveness due to reliance on harsh chemicals and manual processes, which are time-consuming and inconvenient.

Innovation Solution

A modular cleaning assembly with interchangeable tool members, an electric drive device for rotational oscillation, and a suction device for debris removal, integrated into a housing with a debris collection compartment, allowing efficient and sanitary cleaning of smoking components.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If manual chemical cleaning is used, then cleaning effectiveness is achieved, but time consumption increases and chemical hazards occur

Engineering Contradiction:
Improvecleaning effectivenessVSAvoidtime consumption
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The patent replaces manual mechanical scrubbing with chemical solutions with an automated electromechanical cleaning system. The device uses an oscillating brush mechanism driven by an electric motor to mechanically remove residue, eliminating the need for chemical soaking and manual scrubbing while reducing time consumption.

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

Solution Approach 2:

The cleaning device is designed to perform cleaning operations autonomously once activated. The oscillating brush automatically moves to clean the smoking device components, and the system self-regulates the cleaning process without requiring continuous manual intervention, thereby reducing time consumption while maintaining effectiveness.

Inventive Principle:
Principle #25Self-service

2Reliability

If chemical solutions are used for cleaning, then residue removal is effective, but harmful fumes and flammability risks increase

Engineering Contradiction:
Improveresidue removal effectivenessVSAvoidharmful fumes and flammability
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent substitutes chemical cleaning agents with a purely mechanical oscillating brush cleaning mechanism. The brush physically scrubs residue from surfaces through oscillatory motion, eliminating the need for chemical solutions that produce harmful fumes or present flammability risks, while still achieving effective residue removal.

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

3Extent of automation

If electric smoking device cleaners are used, then automation is improved, but cost increases and compatibility limitations occur

Engineering Contradiction:
Improvecleaning automationVSAvoidcompatibility with various shapes
Core Design Contradiction:
Extent of automationVSAdaptability or versatility

Solution Approach 1:

The cleaning device is divided into modular components including interchangeable attachments and adjustable elements. This segmentation allows the same base unit to adapt to different smoking device shapes and sizes by changing attachments, thereby maintaining high automation while improving compatibility and reducing the need for multiple specialized devices.

Inventive Principle:
Principle #1Segmentation

4Productivity

If specialized electric cleaners are used, then cleaning efficiency is improved, but device complexity and incompatibility with different materials increase

Engineering Contradiction:
Improvecleaning efficiencyVSAvoiddevice specialization
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The cleaning device is designed with universal functionality to handle multiple types of smoking device materials and shapes through interchangeable attachments and adjustable settings. This multi-functionality maintains high cleaning efficiency across different devices without requiring overly complex specialized mechanisms for each specific device type.

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

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 assembly provides efficient, cost-effective, and adaptable cleaning of smoking devices by automating the process, reducing time and chemical use, while ensuring compatibility with diverse shapes and materials.

Implementation Method 1

an electric drive device oriented within the housing to rotationally oscillate the first tool member about an axis

Methodology Applied
Scientific EffectRotational oscillation:

Implementation Method 2

a suction device disposed within the housing for sucking debris from a smoking component

Methodology Applied
Scientific EffectSuction: Suction

Implementation Method 3

a wire brush connected to the head portion to remove debris from a smoking component

Methodology Applied
Scientific EffectAbrasion: Abrasion

Implementation Method 4

The tapered head portion is provided with an abrasive surface to remove debris from a smoking component

Methodology Applied
Scientific EffectAbrasion: Abrasion

Data Source

PatentUS20250351869A1Ash vac
Publication Date: 2025.11.20 RAY NICHOLAS
  • US20250351869A1 patent drawing
  • US20250351869A1 patent drawing
  • US20250351869A1 patent drawing

AI summary

According to an embodiment a cleaning assembly for a smoking component is provided with a housing and a base. The housing has a proximal end and a distal end. The base is removably coupled to the distal end of the housing. The cleaning assembly is also provided with a first tool member with a stem portion and a head portion. The stem portion of the first tool member is sized to fit within the proximal end of the housing. The cleaning assembly is further provided with an electric drive device oriented within the housing to rotationally oscillate the first tool member about an axis when the first tool member is connected to the housing.