Rod handheld two-in-one split-type vacuum cleaner having independent dust-air separation and dust storage device
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Solution Overview
Problem
Conventional suction cleaners face challenges with large volume, high weight, and low dust collection capacity, making them inconvenient for cleaning surfaces other than floors and prone to blockages due to limited dust collection capabilities.
Innovation Solution
A rod handheld two-in-one separated-type suction cleaner with an independent dust-air separation and dust storage device, featuring a detachable dust collecting cup and connector, allowing for increased dust collection capacity and preventing blockages by separating the dust collection process, thereby reducing the weight and volume of the main device.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If a single dust collecting device is provided in the handheld suction cleaner, then the main device can be kept compact, but the dust collection capacity is limited and blockage is prone to occur
Solution Approach 1:
The dust collecting system is segmented into two independent devices: a first dust collecting device with a larger capacity for bulk dust collection, and a second dust collecting device integrated into the main device for fine dust collection. This segmentation increases overall dust collection capacity while maintaining operational simplicity through modular design
2Quantity of substance
If the main device is made large in volume and weight to accommodate sufficient dust collection, then dust collection capacity increases, but convenience in taking and using is reduced
Solution Approach 1:
The heavy dust collection function is segmented into a separate first dust collecting device that can be detached, allowing the main device to remain lightweight and portable while the overall system provides large dust collection capacity when needed
Solution Approach 2:
The dust collection capacity is expanded in a spatial dimension by adding an external detachable dust collecting device rather than increasing the size of the main device, maintaining portability while providing extended capacity
3Quantity of substance
If the main device is made large in volume to accommodate sufficient dust collection, then dust collection capacity increases, but convenience in taking and using is reduced
Solution Approach 1:
The dust collection system is divided into a compact main device and a separate detachable first dust collecting device, allowing the main device to remain small and portable while the system as a whole provides large dust collection capacity
4Ease of operation
If conventional suction cleaners use a long hose connection between fan and ground brush, then flexibility in operation is improved, but energy loss increases
Solution Approach 1:
The fan is extracted from the ground brush assembly and integrated into the handheld main device, eliminating the need for long hose connections and reducing energy loss while maintaining operational flexibility through the portable design
5Adaptability or versatility
If a horizontal suction cleaner is designed with fan connected through hose and long connecting tube, then ground cleaning capability is improved, but the device becomes complicated to operate and has large volume
Solution Approach 1:
The fan, ground brush, and control components are merged into an integrated handheld main device, eliminating the need for separate hoses and connecting tubes, thereby reducing the number of components and simplifying operation while maintaining ground cleaning capability
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 solution enhances dust collection capacity, prevents blockages, and reduces the weight and volume of the suction cleaner, making it more convenient for use and easier to handle, while allowing for flexible operation as both a handheld and extended suction cleaner.
Implementation Method 1
a fan which is used for generating vacuum
Implementation Method 2
independent dust-air separation and dust storage device
Data Source
AI summary
A rod handheld two-in-one split-type vacuum cleaner having an independent dust-air separation and dust storage device is provided. A main device thereof is a handheld vacuum cleaner, and a push rod is a hollow rod. The rod handheld two-in-one split-type vacuum cleaner is provided with an independent dust-air separation and dust storage device on the push rod located above a floor brush and below the handheld vacuum cleaner. The dust-air separation and dust storage device can be independently removed to dump the dust. The main device, the push rod and the floor brush of the rod handheld two-in-one split-type vacuum cleaner can by split or assembled as different usage modes. The rod handheld two-in-one split-type vacuum cleaner can operate as a floor mopping vacuum cleaner, a handheld vacuum cleaner and a handheld vacuum cleaner with a long connecting tube.