Vacuum Cleaner Dustbin with Segmented Storage for Dust Size Separation
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Solution Overview
Problem
Existing vacuum cleaners face challenges in effectively separating and managing dust of different sizes, leading to scattering of fine dust and inefficient use of dustbin space due to the lack of a compression mechanism.
Innovation Solution
A vacuum cleaner design with a dustbin featuring a separating wall that divides it into two compartments for large and fine dust, equipped with caps that can be opened and closed using a lever, and a compression plate to compress large dust, allowing for separate collection and easy disposal of dust.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If dust of various sizes is collected in one dustbin, then the dustbin structure is simple, but fine dust scatters and cannot be properly discarded
Solution Approach 1:
The dustbin is divided into two separate storage compartments: a first dust storage part for large dust and a second dust storage part for fine dust. This segmentation allows different types of dust to be collected and discarded separately, preventing fine dust from scattering while maintaining a manageable structure.
2Quantity of substance
If a compression member is added to compress dust, then dustbin space utilization improves, but device complexity increases
Solution Approach 1:
The compression function is segmented and applied only to the first dust storage part containing large dust, while the second dust storage part for fine dust remains without compression. This selective compression increases overall dust collection capacity without unnecessarily complicating the entire system.
Solution Approach 2:
The compression plate is designed to be manually operable, allowing users to compress large dust themselves without requiring an automated motor-driven compression system. This self-service approach increases dustbin capacity while minimizing device complexity.
3Manufacturing precision
If separate dust storage parts are provided for large and fine dust, then dust classification improves, but device complexity increases
Solution Approach 1:
The dustbin is divided into two storage parts with a separating wall, enabling clear classification of large and fine dust. This segmentation achieves precise dust separation while keeping the structural complexity manageable through simple partitioning.
Solution Approach 2:
Both dust storage parts share common structural elements including the cyclone part, inlet, outlet, and control mechanism (lever and caps). This merging of common functions reduces overall device complexity while maintaining separate storage capabilities for different dust types.
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 prevents fine dust scattering by separating dust by size and allows for efficient use of dustbin space by compressing large dust, enabling more dust to be collected within a limited capacity.
Implementation Method 1
a cyclone part generating a cyclonic flow inside the cyclone part
Implementation Method 2
a motor part configured to communicate with the dustbin and generate a flow of air inside the dustbin
Implementation Method 3
relatively large dust may be easily discharged by gravity
Data Source
AI summary
Proposed is a cleaner. The cleaner includes a dustbin having an inlet formed on a first side thereof and an outlet formed on a second side thereof, the dustbin being provided with a cyclone part generating a cyclonic flow inside the cyclone part, and a motor part configured to communicate with the dustbin and generate a flow of air inside the dustbin. The dustbin includes a casing having the inlet and the outlet formed thereon, a separating wall dividing an inner space of the casing, a first dust storage part located in the inner space and communicating with the inlet, a first cap, a second dust storage part located in the inner space and communicating with the outlet, a second cap, and a lever.