Modular Vacuum Cleaner With Dual Dust Collection for Mode Switching
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Solution Overview
Problem
Vacuum cleaners lack versatility in cleaning modes, as they often require separate devices for upright and handy cleaning, leading to inefficiencies and increased weight due to dual motor systems.
Innovation Solution
A vacuum cleaner design featuring a first cleaner module for upright mode and a removably coupled second cleaner module for handy mode, with a dual dust collection system utilizing cyclone members and channel forming members to optimize suction and dust collection, allowing for efficient switching between modes without protruding structures.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a vacuum cleaner is designed with separate devices for upright and handy cleaning modes, then cleaning versatility is improved, but device weight and complexity increase due to dual motor systems
Solution Approach 1:
The vacuum cleaner is divided into a first cleaner module for upright mode and a second cleaner module for handy mode. The second cleaner module can be removably installed on the first cleaner module or used separately, allowing the system to be segmented into functional units that can be configured based on cleaning needs, thereby reducing weight while maintaining versatility
Solution Approach 2:
The first cleaner module is designed to serve dual purposes: it can operate independently as an upright vacuum cleaner, and it can also serve as the base for the handy mode when the second cleaner module is attached. This multi-functionality eliminates the need for completely separate devices, reducing overall weight while maintaining cleaning versatility
2Adaptability or versatility
If a vacuum cleaner includes dual motor systems for upright and handy modes, then cleaning performance in both modes is improved, but device complexity increases
Solution Approach 1:
The dual motor system is segmented into two independent modules: the first cleaner module contains a first fan motor for upright mode, and the second cleaner module contains a second fan motor for handy mode. This segmentation allows each motor system to be optimized for its specific function while being independently controllable, reducing overall system complexity
Solution Approach 2:
The system dynamically switches between operational modes by attaching or detaching the second cleaner module from the first cleaner module. The extension frame with male and female couplers enables dynamic reconfiguration, allowing the vacuum cleaner to transition between upright and handy modes without permanent complex mechanisms
3Adaptability or versatility
If a removable second cleaner module is added to the first cleaner module, then handy mode cleaning capability is improved, but coupling mechanism complexity increases
Solution Approach 1:
The coupling mechanism is segmented into standardized male and female coupler components located on the extension frame and cleaner modules. This segmentation creates a modular connection system that simplifies the attachment and detachment process between the first and second cleaner modules, reducing coupling complexity while maintaining versatility
Solution Approach 2:
The coupling mechanism is designed to be dynamically configurable, allowing the second cleaner module to be easily attached to or removed from the first cleaner module. The male and female couplers on the extension frame enable quick mode switching without complex locking or alignment mechanisms, simplifying the overall coupling system
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 cleaning in both upright and handy modes with reduced weight and compact design, utilizing a dual dust collection system that selectively operates based on the cleaning mode, enhancing user convenience and suction performance.
Implementation Method 1
at least one cyclone member that is disposed in the dust collecting case and guides air to flow in a spiral direction
Data Source
AI summary
A vacuum cleaner that includes a first cleaner module and a second cleaner module that is removably coupled to the first cleaner module. The first cleaner module includes a first body and a first dust collection unit, and the second cleaner module includes a second body and a second dust collection unit. Thus, when done in an upright mode, cleaning can be done with a sufficiently great suction force. When done in a handy mode after the second cleaner module is separated, cleaning can be easily done using the second cleaner module.