Multifunctional car vacuum cleaner
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Solution Overview
Problem
Existing car vacuum cleaners have limited functional structures and do not meet user demands due to their basic design, and they occupy valuable space in constrained car interiors.
Innovation Solution
A multifunctional car vacuum cleaner is designed with a handle housing, speed control switch, constant current plate, switch motherboard, motor, battery, charging board, and a vacuum head with a filter core, allowing for quick installation, filtration, and additional functions such as a window-breaking tool and blower.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If basic functional structure is used, then device complexity is reduced, but adaptability or versatility deteriorates
Solution Approach 1:
The vacuum cleaner is designed with multiple functional capabilities including vacuuming, blowing, and emergency window breaking functions. The handle assembly can be configured with different attachments to perform various tasks, making a single device serve multiple purposes and reducing the need for separate tools in the car.
Solution Approach 2:
The vacuum cleaner employs a nested structure where the handle assembly can be stored within the handle housing when not in use. The blow attachment and other components are designed to nest within the main body, allowing compact storage while maintaining quick access to various functions.
2Adaptability or versatility
If multiple functions are added, then adaptability or versatility is improved, but device complexity increases
Solution Approach 1:
The vacuum cleaner is divided into modular segments including the handle housing, handle assembly, vacuum head, and various attachments. Each segment can be independently assembled or disassembled, allowing users to configure the device for different functions without increasing overall complexity. The blow attachment, for example, can be separately attached to the handle assembly.
Solution Approach 2:
Multiple functions are merged into a single integrated device. The vacuum cleaner combines suction and blow capabilities in one unit, and further integrates an emergency breaking function through the handle assembly. This consolidation reduces the need for multiple separate tools while maintaining functional simplicity through standardized connection interfaces.
3Volume of moving object
If compact design is used, then volume of stationary object is reduced, but ease of operation deteriorates
Solution Approach 1:
The handle assembly is designed with dynamic connection features including latches and release mechanisms that enable quick assembly and disassembly. The snap-fit connections and magnetic attachments allow users to rapidly configure different attachments without complex tools or procedures, maintaining ease of operation despite the compact integrated design.
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 multifunctional design enhances practicality by allowing the vacuum cleaner to serve multiple purposes, reducing the space required for tools in the car while meeting user demands for more advanced functionality.
Implementation Method 1
Inside the vacuum head, a filter core is added to facilitate the filtration and collection of dust during the vacuuming process
Implementation Method 2
The speed control switch, constant current plate, switch motherboard, battery, and motor are all located inside the handle housing
Implementation Method 3
The speed control switch, constant current plate, switch motherboard, battery, and motor are all located inside the handle housing
Implementation Method 4
The right end of the main body latch cover is connected to an outer sleeve, with the outer sleeve being connected to one side away from the main body latch cover and to the left side of the vacuum head, forming a snap-fit connection
Data Source
AI summary
The invention discloses a multifunctional car vacuum cleaner, which relates to the field of car vacuum cleaners and includes a handle housing, a speed control switch, a constant current plate, a switch motherboard, a motor, a battery, a charging board, and a vacuum head. The inner side of the handle housing is fixedly mounted with a bottom plate, and the charging board is fixedly installed at the upper end of the bottom plate.