Vacuum tools
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Solution Overview
Problem
Existing vacuum tools lack versatility and effectiveness in reaching and cleaning various work environments, such as ducts and tight spaces, due to limitations in design and functionality.
Innovation Solution
The development of a range of vacuum tools with modular designs, including flexible portions, mechanical joints, and interchangeable accessories, which allow for adjustable angles and orientations, enabling better access to hard-to-reach areas and improved debris collection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If vacuum tools have fixed rigid structures, then manufacturing is simple and reliable, but they cannot access tight spaces and hard-to-reach areas
Solution Approach 1:
The vacuum tool is divided into multiple rigid portions (first portion, second portion, third portion) connected by flexible joints. This segmentation allows each portion to maintain structural integrity while the connections provide flexibility to navigate tight spaces and change orientations, resolving the contradiction between structural simplicity and adaptability.
Solution Approach 2:
The vacuum tool incorporates flexible portions that allow dynamic movement and adjustment between rigid sections. These flexible connections enable the tool to adapt its shape and orientation dynamically to access hard-to-reach areas while maintaining the simplicity of individual rigid components.
2Adaptability or versatility
If vacuum tools are designed for specific applications, then they perform well for that task, but multiple tools are needed for different applications
Solution Approach 1:
The vacuum tool employs universal connection portions with standardized interfaces (such as bayonet-style connectors) that can accommodate different tool heads and accessories. This universality allows a single base tool to perform multiple applications by simply changing attachments, eliminating the need for multiple specialized tools while maintaining design simplicity through standardization.
3Adaptability or versatility
If vacuum tools have fixed orientations, then the structure is simple and reliable, but they cannot be positioned at optimal angles for various cleaning tasks
Solution Approach 1:
The vacuum tool uses flexible portions made of bendable materials or flexible membranes to connect rigid sections. These flexible connections allow the tool to bend and orient at various angles without complex mechanical joints, achieving adjustable orientation while keeping the overall structure simple and reliable.
4Adaptability or versatility
If vacuum tools use non-modular designs, then manufacturing is easier and more reliable, but versatility and customization are limited
Solution Approach 1:
The vacuum tool is designed as a modular system with distinct, separable portions (inlet portion, intermediate portion, outlet portion) that can be manufactured independently using simple processes. The standardized connection interfaces between segments allow for easy assembly while maintaining manufacturing simplicity, enabling customization without complicating the manufacturing of individual components.
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
Enhances cleaning efficiency by allowing tools to be customized for specific tasks and environments, improving debris collection and reducing the need for multiple tools.
Implementation Method 1
suction force generated by the vacuum to hold the tool to a work surface
Implementation Method 2
a flexible portion coupled between the first portion and the second portion
Implementation Method 3
a mechanical joint coupled between the first portion and the second portion. The mechanical joint has a first recess and a second recess and a first detent that is configured to be selectively received in the first recess and the second recess
Data Source
AI summary
A vacuum tool is configured to be removably coupled to a hose or wand of a vacuum. The vacuum tool comprises a first portion, a second portion, a flexible portion and a mechanical joint. The first portion and the second portion are connected by the flexible portion and coupled by the mechanical joint, so these portions are in fluid communication from various angles. And the mechanical joint comprises a detent and multiple recesses coupled to the detent. As a result, a user can use the vacuum tool in various situations more conveniently by bending the mechanical joint.