Battery driven vacuum cleaner
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Solution Overview
Problem
Existing battery-operated vacuum cleaners often have a bulky design due to the protrusion of the battery device, which can pose safety risks and hinder compact storage.
Innovation Solution
The battery holder is positioned on the suction head between the process air duct and the top of the suction head, creating a recessed area that accommodates the battery device without protruding, allowing for a compact and space-saving design while ensuring easy access and removal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the battery device is mounted on the vacuum cleaner, then the vacuum cleaner can operate wirelessly, but the battery device protrudes and creates safety risks
Solution Approach 1:
The battery holder is nested within a receiving area formed by the bottom wall and rear wall on the suction head. The battery device is seated inside this recessed space, allowing it to be contained within the overall轮廓 of the vacuum cleaner without protruding outward, thus eliminating safety risks while maintaining wireless operation capability
Solution Approach 2:
The battery holder is positioned in a three-dimensional space between the process air duct and the top of the suction head, utilizing vertical and lateral dimensions to create a recessed receiving area. This spatial arrangement allows the battery to be integrated into the vacuum cleaner's structure without protruding in any direction
2Volume of moving object
If the battery holder is positioned on the suction head, then the vacuum cleaner design becomes compact, but the battery device may interfere with other components
Solution Approach 1:
The receiving area is specifically positioned between the process air duct and the top of the suction head, utilizing a localized space that would otherwise be unused. The bottom wall and rear wall are strategically placed to delimit this area, ensuring the battery fits without interfering with the process air duct or other components while achieving compact overall design
Data Source
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AI summary
The invention relates to a battery-operated vacuum cleaner, which comprises a suctioned-material container (12), a suction head (36), which is arranged on the suctioned-material container (12), a fan device (56) for producing a suction flow, and at least one process air channel (74), which is fluidically connected to the fan device (56), a battery holder (92) for a battery device (90) being positioned on the suction head (36) between the at least one process air channel (74) and/or between at least one cooling air channel (63) of the fan device (56) and a top side (76) of the suction head (36).