Upright surface treatment apparatus having removable pod
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Solution Overview
Problem
Conventional upright vacuum cleaners lack reconfigurability and balance, leading to user fatigue during operation due to uneven distribution of components, which affects the overall efficiency and comfort of surface treatment.
Innovation Solution
A reconfigurable surface treatment apparatus featuring a pod with a suction motor assembly cavity, battery cavity, and dust cup cavity aligned along a vertical plane, allowing the pod to be removably coupled to a wand, providing balance and enabling independent handling, with a toggle mechanism for decoupling and a flexible conduit for fluid coupling, and incorporating a HEPA filter to reduce debris in the battery pack.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If components are distributed unevenly in conventional upright vacuum cleaners, then the structure is simpler, but user fatigue increases due to imbalance
Solution Approach 1:
The vacuum cleaner is divided into modular components (pod, wand, handle, cleaning head) that can be independently positioned and configured. The pod containing the motor and battery is separated from the handle and cleaning head, allowing each component to be optimally positioned for balance and ergonomics without complicating the overall structure.
Solution Approach 2:
The pod is positioned at a specific height and location on the wand to optimize the center of gravity and balance distribution. By utilizing vertical positioning on the wand rather than traditional horizontal component layout, the design achieves better weight distribution and reduces user fatigue.
2Adaptability or versatility
If the pod is removably coupled to the wand, then reconfigurability and balance are improved, but the coupling mechanism complexity increases
Solution Approach 1:
The coupling mechanism transitions from a fixed connection to a dynamic, removable connection. The pod can be easily attached to and detached from the wand through a simple coupling interface, enabling reconfiguration while maintaining operational simplicity. The mechanism adapts between connected and separated states without requiring complex locking or assembly procedures.
3Object-affected harmful factors
If a HEPA filter is incorporated to capture debris, then filtration effectiveness is improved, but the device complexity and maintenance requirements increase
Solution Approach 1:
The cyclonic separator uses centrifugal force generated by rotating airflow to separate debris from air without mechanical moving parts. The HEPA filter is positioned in the airflow path to capture fine particles through pressure-driven filtration. This pneumatic approach eliminates the need for mechanical separators while achieving effective debris capture.
Solution Approach 2:
The cyclonic separator automatically separates debris from air using centrifugal force without requiring external power or complex mechanical components. The system self-regulates the separation process through airflow dynamics, reducing the need for additional filtration mechanisms and simplifying maintenance requirements.
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 enhances user comfort by maintaining balance and reducing fatigue, improves operational efficiency through balanced component distribution, and effectively captures debris using cyclonic motion and HEPA filtration, ensuring efficient surface treatment.
Implementation Method 1
a cyclone separator configured to receive the air flow path and configured to separate debris from the air flow path
Implementation Method 2
separate debris from the air flow path using cyclonic motion
Implementation Method 3
incorporating a HEPA filter to reduce debris in the battery pack
Data Source
AI summary
A reconfigurable surface treatment apparatus may include a wand and a pod removably coupled to the wand. The wand may have a first distal end that is configured to couple to a surface cleaning head and a second distal end that is configured to couple to a handle. The pod may include a suction motor assembly cavity, a battery cavity, and a dust cup cavity. The suction motor assembly cavity and the battery cavity may be disposed on opposing sides of a vertical plane, wherein the vertical plane extends along a central longitudinal axis of the pod. The dust cup cavity may be disposed between the suction motor assembly cavity and the battery cavity such that at least a portion of the dust cup cavity is disposed on each side of the vertical plane.