Pivoting Cleaning Pad Assembly for Continuous Scrub-and-Rinse
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Solution Overview
Problem
Conventional cleaning methods for surfaces, such as showers, require frequent interruptions for solution and water application, leading to longer cleaning times, increased effort, and risk of injury due to bending and contortion, and separate rinsing processes.
Innovation Solution
A hand-held cleaning device with a hinged pad assembly and valve system that allows for continuous water flow and broad spray nozzle for efficient scrubbing and rinsing, featuring a pad holder with attachment points for disposable cleaning pads and a mechanism for easy pad replacement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional cleaning methods using cloths or towels are used, then cleaning can be performed on various surfaces, but frequent interruptions are required for applying additional cleaning solution or water, lengthening the overall cleaning process
Solution Approach 1:
The patent combines the cleaning pad, water delivery system, and rinsing capability into a single integrated handheld device. The handle contains an internal water reservoir and pump mechanism that continuously delivers water to the cleaning pad, eliminating the need for separate water application steps and frequent interruptions to replenish cleaning solution.
Solution Approach 2:
The device maintains continuous water flow to the cleaning pad through an internal pump system activated by a trigger mechanism. This continuous water supply allows the cleaning process to proceed without interruption, keeping the cleaning medium constantly saturated and eliminating pauses to reapply water or cleaning solution.
2Ease of operation
If conventional cleaning methods are used, then cleaning can be performed, but the individual must stoop, bend, stretch, or contort their body to fully clean the entire surface, increasing the likelihood of injury
Solution Approach 1:
The cleaning device features an articulated arm with multiple joints that provides dynamic positioning capability. The arm can be extended, retracted, and angled to reach various surfaces, allowing the user to maintain an upright, ergonomic posture while cleaning hard-to-reach areas without stooping, bending, or stretching.
Solution Approach 2:
The device incorporates a focused spray nozzle at the end of the articulated arm that directs water precisely onto the cleaning pad and target surface. This localized water delivery system ensures effective cleaning of specific areas while maintaining proper user posture, eliminating the need for body contortion to reach different zones.
3Adaptability or versatility
If conventional cleaning methods are used, then surfaces can be cleaned, but a separate means is required for post-cleaning rinsing of the surface
Solution Approach 1:
The handheld cleaning device integrates multiple functions into a single unit: it performs both cleaning and rinsing operations. The internal water reservoir and pump system can deliver water to the cleaning pad for wet cleaning, and the same system can direct water through the nozzle for rinsing the cleaned surface, eliminating the need for separate rinsing equipment.
Solution Approach 2:
The device merges the cleaning pad mechanism and rinsing nozzle into a single integrated handle assembly. Both functions share the same water reservoir, pump system, and trigger-activated control mechanism, providing versatile cleaning and rinsing capabilities without requiring multiple separate devices or increasing operational complexity.
4Productivity
If conventional cleaning methods with cloths or towels are used, then cleaning can be performed, but towels must be frequently cleaned or replaced, increasing the amount of effort or work required
Solution Approach 1:
The device uses disposable cleaning pads that are attached to the handle and replaced when worn or saturated. These single-use pads eliminate the need for washing and maintaining reusable cloths or towels, reducing the effort required for pad maintenance and ensuring consistently clean cleaning surfaces throughout the cleaning process.
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 device streamlines the cleaning process by allowing continuous operation, reducing effort and injury risk, and providing effective scrubbing and rinsing without the need for separate rinsing tools.
Implementation Method 1
The second end has a nozzle for spraying water
Data Source
AI summary
A cleaning device having a handle, the handle having a cleaning pad assembly capable of pivoting between a cleaning position and a rinsing position. The handle of the cleaning device may further comprise a conduit for directing the flow of a liquid from a liquid input to a liquid output, the liquid output being capable of direction either though the cleaning pad to wet the cleaning pad or at a surface to rinse a surface. The cleaning device may further comprise a valve, the valve being operable to control the flow of water through the handle.