Telescoping Floor Cleaning Assembly for Fast 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
A hard surface cleaning and conditioning assembly with a removable container and dispensing valve that allows for easy conversion between agents without purging, featuring a pole, trigger, and agent dispensing device with an activation arm that moves between positions to open and close the valve, ensuring no internal fluid communication and preventing cross-contamination.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the assembly uses internal fluid communication to dispense conditioning agents, then dispensing is efficient, but cross-contamination occurs when switching between different agents
Solution Approach 1:
The patent removes the dispensing valve from the internal fluid communication system of the assembly. Instead, the valve is positioned externally on the container, and the assembly's activation mechanism actuates this external valve through a triggering system, eliminating internal fluid pathways that cause cross-contamination.
Solution Approach 2:
The patent introduces an intermediary triggering system consisting of an activation arm and triggering mechanism that transfers the actuation force from the user-operated trigger to the container's dispensing valve, enabling control without direct internal fluid communication.
2Area of stationary object
If the assembly is designed for large surface area cleaning, then coverage is improved, but user fatigue increases due to inefficient motion
Solution Approach 1:
The patent incorporates a telescoping pole with adjustable length and a triggering system that allows the user to operate the assembly with reduced physical effort. The activation mechanism translates small trigger movements into valve actuation, reducing the strain on the user's wrist and arm during extended cleaning operations.
3Object-affected harmful factors
If the assembly requires purging when switching agents, then cross-contamination is prevented, but loss of time and substance occurs
Solution Approach 1:
By extracting the dispensing valve from the internal assembly and positioning it on the container, the system allows for complete removal and replacement of the container without requiring purging operations. The valve remains with the container, enabling instant switching between different conditioning agents.
4Volume of stationary object
If the assembly has internal volume for fluid storage, then dispensing capacity is improved, but difficulty in cleaning and cross-contamination increases
Solution Approach 1:
The patent eliminates internal fluid storage chambers and dispensing pathways within the assembly. The container serves as the sole fluid storage reservoir, and the assembly functions purely as a delivery mechanism, allowing complete removal of the container for cleaning or replacement without disassembling internal fluid pathways.
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.