Mop head
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Solution Overview
Problem
Conventional mops are inefficient due to incomplete protection of surfaces from scratching, cumbersome mounting and dismounting processes, poor cleaning capabilities, especially in edges and corners, and lack of variety in design and affordability.
Innovation Solution
A mop with a top wraparound design covering metal and plastic handle mechanisms, easy mounting and dismounting via a flap, and a design that allows effective cleaning in tight spaces using a terry cloth material with Velcro and mesh for stability and dirt removal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If conventional mops are used, then the basic mopping function is provided, but the surface being cleaned is scratched and scraped by exposed metal and plastic mechanisms
Solution Approach 1:
The patent applies a flexible cover made of soft material that wraps around the mop handle mechanisms. This thin film/shell structure protects the exposed metal and plastic parts from contacting and scratching the floor surface, while remaining flexible enough to conform to the handle shape and allow operational movement.
2Ease of operation
If string models with clamps are used, then mounting is simplified, but the clamp is hard to press down and dislodge the bulky mop head is difficult
Solution Approach 1:
The patent removes the problematic clamp mechanism entirely and replaces it with a snap-fit system. The mop head features a tapered insertion end that engages with corresponding receptacles on the handle, eliminating the need for clamps and providing easy one-handed attachment and detachment without bulky components.
Solution Approach 2:
Instead of using a clamp that requires pressing down to secure and then pressing down to release, the patent inverts the mechanism to use a snap-fit system where insertion automatically secures the mop head, and removal simply requires pulling outward. This reverses the operational sequence and eliminates the difficulty of pressing down hard components.
3Reliability
If sponge models with screws are used, then mounting is secure, but it is very time consuming and awkward to screw the screws on
Solution Approach 1:
The patent replaces the screw-based mechanical fastening system with a snap-fit mechanism. The tapered insertion end of the mop head engages with spring-loaded or elastic receptacles on the handle, providing secure mounting through elastic deformation rather than threaded mechanical engagement, thereby eliminating the time-consuming screwing action.
4Ease of operation
If snaps are used for mounting, then mounting is simpler, but they are hard to press down and close and difficult to unsnap
Solution Approach 1:
The patent inverts the traditional snap mechanism operation. Instead of requiring downward pressure to engage and upward force to release, the design uses a tapered insertion that automatically engages the snap feature during insertion, and simple outward pulling motion to release. This reverses the force direction and eliminates the difficulty of pressing down hard snaps.
5Adaptability or versatility
If string models are used, then the mop can reach edges and corners, but the strings separate and streak when cleaning requiring extra passes
Solution Approach 1:
The patent uses a homogeneous solid cloth material instead of separate string elements. This uniform construction ensures consistent cleaning performance across the entire mop surface without string separation or streaking, while the flexible cloth still conforms to edges and corners effectively.
6Adaptability or versatility
If sponge mops are used, then the mop can reach tight spaces, but they just push the dirt from one place to another and do not pick up the dirt
Solution Approach 1:
The patent employs a porous absorbent cloth material that can penetrate and capture dirt particles through capillary action and adhesion. The porous structure allows the cloth to absorb liquids and trap suspended particles, effectively picking up dirt rather than merely pushing it along, while maintaining the flexibility needed for tight space access.
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 protection against scratching, easy handling for all age groups, superior cleaning performance in corners and edges, and availability in various colors and prints, making the mopping process more efficient and pleasant.
Implementation Method 1
a wrap section that prevents scratching of the floor by wrapping around and covering the plastic or metal parts of a mop handle
Implementation Method 2
two pieces of Velcro to hold the wrap together
Implementation Method 3
a narrow piece of mesh attached to a bottom edge to stabilize the bottom edge
Implementation Method 4
a wide piece of mesh added to the top edge to scrape off tough dirt from the floor
Implementation Method 5
a flap that fits into the mechanism of a mop handle holding mop head securely to the mop handle
Data Source
AI summary
A mop head that attached to a mop handle with a number of functional parts. A padded cloth added to give more padding to the back of the mop head, a wrap that prevents scratching of the floor by wrapping around and covering the plastic or metal parts of a mop handle, two pieces of Velcro that secure wrap closed, a narrow mesh stitched to the bottom edge to strengthen bottom edge, a wide mesh that scrapes off tough dirt from floor and a flap that fits inside the mechanism of a mop handle. The mechanism receives and holds the mop head securely to the mop handle and a bottom mopping section.