Portable Vacuum Charging Base With Dustpan Mode and Concealed Hose
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Solution Overview
Problem
Portable vacuum cleaners lack the full power performance of standard full-size upright or canister vacuums and often require cumbersome handling due to exposed hoses and cords.
Innovation Solution
A portable vacuum cleaner design featuring a concealed hose, retractable cord, and a charging base with a dirt inlet that functions as a dustpan, allowing for full power operation in both dustpan and cordless modes with multiple power supply options, including internal battery, wall, and car power.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If portable vacuum cleaners are designed to be lightweight and compact for portability, then ease of handling is improved, but vacuum power performance deteriorates compared to standard full-size vacuums
Solution Approach 1:
The vacuum system is divided into two functional parts: a portable vacuum body for cordless operation and a charging base that provides dustpan functionality. This segmentation allows the vacuum body to remain lightweight and portable while the base houses the dust collection system and power supply, resolving the contradiction between portability and performance.
Solution Approach 2:
The charging base is designed to serve multiple functions: it charges the vacuum body when docked, functions as a dustpan for collecting dirt during operation, and provides structural support. This multi-functionality allows the system to achieve full vacuum power performance without compromising the portability of the handheld unit.
2Adaptability or versatility
If exposed hoses and cords are used for functionality, then cleaning capability is improved, but handling becomes cumbersome
Solution Approach 1:
The hose is extracted from the vacuum body and concealed within the charging base structure. This extraction eliminates the need for exposed hoses during operation, allowing the vacuum to function as a handheld device without the handling burden of external hoses and cords.
Solution Approach 2:
The hose is nested within the charging base housing, allowing it to be stored compactly when not in use. This nesting arrangement maintains cleaning capability while eliminating the cumbersome appearance and handling issues associated with exposed hoses.
3Adaptability or versatility
If a dustpan mode is added to the vacuum cleaner, then versatility is improved, but device complexity increases
Solution Approach 1:
The dustpan function is merged with the charging base structure. The base housing serves as both the dust collection chamber and the charging station, eliminating the need for separate dustpan components and reducing overall device complexity while maintaining versatility.
Solution Approach 2:
The charging base is designed to perform multiple functions simultaneously: dust collection, vacuum charging, and structural support. This multi-functionality adds dustpan capability without requiring additional separate components, thereby avoiding increased device complexity.
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 design provides superior portability and full power performance comparable to standard vacuums, facilitating easy handling and versatile cleaning capabilities through the dustpan and cordless modes, with the charging base acting as a dirt collector and power source.
Implementation Method 1
a vacuum body providing a vacuum force, and a charging base having a dirt inlet at the bottom... The vacuum force may collect dirt through the dirt inlet on the charging base
Data Source
AI summary
A full power portable vacuum cleaner having a charging base which may provide vacuuming function similar to a household dustpan may employ a concealed hose and a retractable cord. To meet various cleaning demands, the vacuum cleaner may operate with different function modes, including the dustpan mode (vacuum through a port at the bottom of the vacuum body) for planar surface vacuuming, and the cordless portable mode for on-spot vacuuming. The vacuum cleaner may further employ multiple power supplies, including an internal battery supply, wall power supply, or car power supply.