Modular Upright Vacuum Assembly for Easier Cyclone and Motor Repair
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Solution Overview
Problem
Upright cyclonic vacuum cleaners lack a modular design that allows for easy repair and maintenance of components, leading to increased complexity and weight due to non-removable parts.
Innovation Solution
A surface cleaning apparatus with a mounting member that supports multiple operating components, including a cyclonic cleaning stage and suction motor, allowing for easy removal and replacement, and an airflow conduit that facilitates cleaning and repair by enabling the components to be mounted directly or indirectly to the mounting member.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If components are made non-removable to increase structural integrity, then strength is improved, but ease of repair deteriorates
Solution Approach 1:
The vacuum cleaner is divided into modular components including a removable upper section, cyclone assembly, dust cup, and motor housing. Each component can be independently removed, repaired, or replaced while maintaining overall structural integrity through standardized connection interfaces.
2Ease of repair
If components are made removable to improve ease of repair, then ease of repair is improved, but device complexity increases
Solution Approach 1:
The mounting member serves multiple functions: it provides structural support for the upper section, acts as a connection hub for the cyclone assembly and motor housing, and enables easy removal and reattachment of components. This multi-functionality reduces the need for separate fastening mechanisms for each component.
3Device complexity
If traditional non-modular design is used to reduce device complexity, then device complexity is reduced, but ease of operation deteriorates
Solution Approach 1:
The vacuum cleaner transitions from a static, fixed-structure design to a dynamic, reconfigurable system where components can be easily assembled and disassembled. The mounting member enables this dynamic reconfiguration while maintaining structural stability during operation.
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 modular design simplifies maintenance, reduces weight, and allows for customization of components, making the vacuum cleaner more efficient and user-friendly.
Implementation Method 1
a first cyclonic cleaning stage
Implementation Method 2
cyclonic cleaning stage
Data Source
AI summary
Several embodiments of an upright surface cleaning apparatus are disclosed. The surface cleaning apparatus has a first cyclonic cleaning stage and comprises a surface cleaning head having a dirty fluid inlet. A fluid flow path extends from the dirty fluid inlet to a clean air outlet of the upright surface cleaning apparatus. A support member is mounted to the surface cleaning head. A mounting member mounted to the support member. At least one of a first cleaning stage of the upright surface cleaning apparatus and a suction motor is mounted directly or indirectly to the mounting member. A suction motor is provided in the fluid flow path.