Detachable Floor Finish Applicator With Wheel-Driven Peristaltic Pump
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Solution Overview
Problem
Existing pull-behind floor finish applicators are complex, have numerous components, and often lack a separate mopping function, making them inefficient and difficult to use in both accessible and inaccessible areas.
Innovation Solution
A simplified pull-behind floor finish applicator featuring a wheeled cart with a detachable mop and a conduit system, including a pinch valve and a peristaltic pump driven by wheel rotation, allowing for efficient application of floor finish via gravity feed or pump assistance, with a dual-use mop for both cart-mounted and hand-operated applications.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a pull-behind floor finish applicator uses pressurized tanks with complex delivery systems, then floor finish can be delivered to the floor, but the device becomes complex with numerous components and requires time-consuming cleaning operations
Solution Approach 1:
The applicator is divided into separable components: a cart portion and a mop portion that can be detached from each other. The mop portion with the pad can be removed and replaced independently, eliminating the need to disassemble the entire device for cleaning. This segmentation allows rapid cleaning by simply removing the contaminated mop head while leaving the cart and delivery system intact.
Solution Approach 2:
The mop portion containing the floor finish application pad is extracted as a separate, removable component from the main cart assembly. This extracted mop head can be quickly detached and replaced without affecting the rest of the delivery system, significantly reducing cleaning time and simplifying maintenance operations.
2Adaptability or versatility
If prior art applicators lack a separate mopping function, then the device structure is simplified, but the applicator cannot effectively reach inaccessible floor areas
Solution Approach 1:
The applicator is designed with dual functionality: the cart portion serves as a mobile floor finish reservoir and delivery system, while the attached mop portion provides both finishing application and mopping capabilities. This multi-functionality allows the same device to handle both accessible areas (using the cart) and inaccessible areas (using the detached mop), eliminating the need for separate equipment.
Solution Approach 2:
The mop portion is designed to be dynamically attachable and detachable from the cart through a quick-connect mechanism. This dynamic configuration allows the user to switch between cart-mounted application mode and handheld mopping mode as needed, providing adaptability to different work scenarios without permanently complicating the device structure.
3Ease of operation
If the mop is permanently mounted on the cart, then the structure is simplified, but the mop cannot be used independently for hand-operated applications in inaccessible areas
Solution Approach 1:
The applicator is divided into separable components: a cart portion and a mop portion that can be detached from each other. The mop portion with the pad can be removed and replaced independently, eliminating the need to disassemble the entire device for cleaning. This segmentation allows rapid cleaning by simply removing the contaminated mop head while leaving the cart and delivery system intact.
Solution Approach 2:
The mop portion is designed to be dynamically attachable and detachable from the cart through a quick-connect mechanism. This dynamic configuration allows the user to switch between cart-mounted application mode and handheld mopping mode as needed, providing adaptability to different work scenarios without permanently complicating the device structure.
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 provides a cost-effective, efficient, and easy-to-use floor finish applicator with minimal parts, capable of reaching both accessible and inaccessible areas, and eliminates the need for extensive cleaning due to the peristaltic pump design that prevents floor finish from contacting the pump components.
Implementation Method 1
a pump assembly, and in some embodiments, the pump is a peristaltic pump
Implementation Method 2
The transmission assembly comprises an axle coupled to and driven by a wheel on the cart, a drive gear connected to the axle; and a drive shaft with a bevel gear for engaging the drive gear and driving the pump
Implementation Method 3
the floor finish is delivered to the flow via gravity feed
Data Source
AI summary
A floor finish applicator including a cart having wheels and a body member constructed and arranged to receive a source of floor finish. The floor finish applicator also includes a pump coupled to the cart and operable to deliver floor finish to a floor, a floor finish feed conduit in fluid communication between the pump and a container supporting floor finish, and a transmission assembly coupled to the cart. The floor finish feed conduit supplies floor finish to the pump. The transmission assembly includes an axle coupled to and driven by a wheel of the cart, a drive gear connected to the axle, a drive shaft having a driven gear for engaging the drive gear and driving the pump, and a hand-actuated spring-loaded clutch for selective engagement of the pump and the drive shaft with the axle.