Scrub head
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Solution Overview
Problem
Conventional mop heads lack the mechanical strength needed for effective descaling of surfaces due to their fastening mechanisms being on the outer portion, causing discomfort and potential damage during cleaning and failing to achieve thorough dirt removal.
Innovation Solution
A scrub head with a concave main body and U-shaped supporting element for internal fastening of textile elements, along with protrusions on the perimeter for direct descaling, preventing contact between fastening means and surfaces and enhancing cleaning and absorption efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If fastening means are placed on the outer portion of the scrub head for easy attachment, then the attachment process is simplified, but the fastening means contact the surface being cleaned causing discomfort and potential damage
Solution Approach 1:
The fastening means are extracted from the outer portion and relocated to the inner portion of the scrub head, where they are concealed within the structure. This allows the fastening mechanism to function without contacting the surface being cleaned, eliminating discomfort and potential damage while maintaining ease of attachment through the same fastening mechanism.
2Ease of manufacture
If textile elements are loosely attached to the scrub head for easy replacement, then the replacement process is simplified, but the mechanical strength for descaling operations is insufficient
Solution Approach 1:
The supporting element is designed with differentiated local properties: the inner portion provides strong mechanical anchoring with the fastening means to ensure durability and mechanical strength for descaling operations, while the outer portion maintains a simple structure that allows easy replacement. This local differentiation resolves the contradiction between ease of replacement and mechanical strength.
3Ease of manufacture
If the scrub head has a simple structure for easy manufacturing, then production is simplified, but the compaction of textile elements is insufficient reducing cleaning efficiency
Solution Approach 1:
The scrub head is segmented into distinct functional portions: the main body structure remains simple for easy manufacturing, while the supporting element is introduced as a separate component that provides internal fastening. This segmentation allows the textile elements to be properly compacted and secured without complicating the overall manufacturing process, thereby improving cleaning efficiency.
4Strength
If strong elements are used for descaling operations, then the descaling capability is improved, but the fastening means may damage the surface being cleaned
Solution Approach 1:
The fastening means are extracted from the contact zone and relocated to the inner portion of the scrub head. This allows strong elements to be used in the textile components for effective descaling operations while the concealed fastening means remain isolated from the surface, preventing any potential damage during cleaning operations.
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 scrub head effectively removes embedded dirt without damaging surfaces, improving cleaning and absorption capacities through internal fastening and mechanical descaling protrusions, achieving a more efficient and durable cleaning solution.
Implementation Method 1
These textile elements comprise high liquid absorption power
Data Source
Figure 1~2
Figure 3
AI summary
The present invention relates to a scrub head comprising at least one main body with a concave or substantially concave shape, comprising connection means for connecting to a longitudinal element at one of the ends thereof; and a plurality of textile elements that are mechanically attached to the main body by means of a supporting element, wherein - the supporting element is U-shaped or substantially U-shaped, configuring at least two legs; - and the main body comprises at least two housings configured to house the two legs of the supporting element and fasten the supporting element to the main body by the concave portion of the main body, such that the supporting element is concealed or substantially concealed with respect to the outer perimeter of the main body.