Telescoping Floor-Cleaning Assembly for Agent Switching
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Solution Overview
Problem
Existing hard surface cleaning and conditioning assemblies face challenges in ease of use, particularly when dealing with large surface areas, leading to user fatigue due to inefficient motion and difficulty in switching between different conditioning agents without cross-contamination.
Innovation Solution
The development of a hard surface cleaning and conditioning assembly with a removable container and dispensing valve system that allows for easy conversion between agents without purging, featuring a pole, trigger, and agent dispensing device with an activation arm, enabling efficient dispensing of conditioning agents under gravity and reducing user fatigue through improved motion efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the assembly uses a fixed dispensing system with internal fluid communication, then the dispensing mechanism is simple, but cross-contamination occurs when switching between different conditioning agents
Solution Approach 1:
The dispensing system is segmented into separate components: a removable container with dispensing valve that can be detached from the assembly. This segmentation prevents cross-contamination by allowing complete removal of the container, eliminating internal fluid communication pathways that could harbor residual agents.
Solution Approach 2:
The dispensing valve and container are extracted as separate, removable components from the main assembly. The valve can be removed from the container, and the entire container assembly can be detached from the pole, allowing complete purging without disassembling the main dispensing mechanism.
2Ease of operation
If the assembly is designed for direct dispensing to the surface, then the dispensing mechanism is simple, but user fatigue increases when cleaning large surface areas
Solution Approach 1:
The assembly introduces vertical dimension through the pole structure, allowing the user to maintain an ergonomic posture while reaching large surface areas. The pole extends the working radius, converting wrist-intensive movements into arm-level movements, thereby reducing fatigue while maintaining cleaning efficiency.
Solution Approach 2:
The pole acts as an intermediary between the user and the cleaning surface, providing mechanical leverage and extending the user's reach. This intermediary structure allows larger muscle groups to perform the work rather than smaller wrist and hand muscles, improving both ease of movement and cleaning efficiency.
3Reliability
If the assembly requires purging when switching agents, then cross-contamination is prevented, but time is lost during agent conversion
Solution Approach 1:
The container and valve are extracted as removable components that can be completely detached from the assembly. This extraction eliminates the need for purging operations, as the container can be simply removed and replaced with a new one containing a different agent, achieving both cross-contamination prevention and rapid conversion.
Solution Approach 2:
The system is designed so that the container is prepared in advance with the desired agent and can be quickly swapped. The removable design allows the user to have multiple pre-filled containers ready, enabling rapid conversion between agents without any cleaning or purging steps.
4Adaptability or versatility
If the dispensing valve is permanently integrated, then the assembly structure is simple, but conversion between different conditioning agents becomes difficult
Solution Approach 1:
The dispensing system is segmented into modular components: pole, container, and valve. This segmentation allows the container and valve to be freely interchangeable while maintaining a relatively simple overall structure. The standardized interface between components enables versatility without proportionally increasing complexity.
Solution Approach 2:
The pole assembly is designed with a universal mounting interface that can accommodate different container types and valve configurations. This universality allows the same basic structure to support multiple conditioning agents and container formats, enhancing adaptability while keeping the core assembly simple.
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 efficiency by allowing easy conversion between conditioning agents, preventing cross-contamination, and reducing user fatigue by improving motion efficiency during large surface cleaning tasks.
Implementation Method 1
allows the user to use conditioning agent from either a container or a backpack without any conditioning agent being in fluid communication with the dispensing assembly of the assembly
Data Source
AI summary
A hard surface cleaning and conditioning assembly is provided that includes a pole having a lower section and an upper section; an adjusting device securing the upper and lower sections to one another in a telescoping manner; a tool depending from the lower section; a conditioning agent dispensing device depending from the lower section; a trigger depending from the upper section; and a telescoping trigger assembly operatively connecting the dispensing device to the trigger.