Segmented Rim Cleaning Brush for Brake Disc Access
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Solution Overview
Problem
The difficulty in cleaning the inner portions of vehicle rims due to their complex architecture, leading to access issues, injuries, time-consuming processes, and instability during cleaning, with existing solutions failing to provide effective and efficient cleaning methods.
Innovation Solution
A manually operated brush with an adaptable automatic system, featuring a self-assembly kit with a handle, cleaning head, and accessories that include a horizontal body with a concave shape to fit the rim's curvature, allowing for easy access to all zones without hand contact, and a button for liquid application without hand juggling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a traditional bottle brush is used for rim cleaning, then the cleaning head can cover the rim surface, but the bulky end cannot slip under the brake disc, hindering access to the rounded portion beyond the disc
Solution Approach 1:
The cleaning head is divided into multiple cleaning elements arranged in a circular pattern, with each element being a separate brush component. This segmentation allows the cleaning elements to flex and adapt to the rim's geometry, including slipping under the brake disc to access the rounded portion, while collectively covering the entire rim surface.
Solution Approach 2:
The cleaning head is designed with a circular arrangement of cleaning elements that conform to the curved surface of the rim. This curved geometry allows the brush to follow the rim's contour and access difficult areas like the rounded portion behind the brake disc, resolving the conflict between coverage and accessibility.
2Ease of operation
If manual cleaning is performed with a wash cloth, then flexibility is achieved, but the wash cloth moves during use because it is poorly fixed, complicating the cleaning process
Solution Approach 1:
The cleaning elements are permanently integrated into the cleaning head structure, merging the cleaning function with the support structure. This eliminates the problem of loose wash cloths by combining the cleaning medium (brushes) with the application device (cleaning head), ensuring stability during use without adding complex fixation systems.
3Productivity
If industrial aerosol products are applied to rims, then cleaning is facilitated, but a jet of water is needed to remove the product, requiring the entire vehicle to be washed on the same day
Solution Approach 1:
The cleaning device combines multiple cleaning elements with different functions (brushes for mechanical cleaning, sponges for product application) into a single integrated tool. This merging allows the user to apply cleaning products and mechanically clean the rim surface with one device, eliminating the need for separate water rinsing steps and enabling rim cleaning to be performed independently of full vehicle washing.
4Area of stationary object
If the cleaning head is made bulky to cover more surface area, then coverage is improved, but it cannot access the zones hidden by spokes and the rounded portion behind the brake disc
Solution Approach 1:
The cleaning head uses multiple smaller cleaning elements arranged in a circle rather than one large bulky element. This segmentation allows the individual elements to access tight spaces between spokes and behind the brake disc, while the collective arrangement of all elements provides comprehensive coverage of the entire rim surface.
Solution Approach 2:
The cleaning elements are arranged in a three-dimensional circular pattern that extends radially from the center. This dimensional arrangement allows the cleaning head to cover the rim surface area while maintaining the ability of individual elements to reach into difficult zones, effectively solving the coverage-versus-accessibility contradiction through spatial distribution.
Data Source
AI summary
A brush having manual or automatic operation for maintenance of mechanical rims or any object placed on top of the rims. Access to the inside of the rims is difficult due to the obstacle that the spokes and the brake disc constitute, whereby cleaning is often imperfect and residual dirt remains despite the broad range of existing products. A perfectly clean rim requires tedious cleaning using unsuitable brushes or cloths, at the price of one or more hand injuries. A brush is provided in a kit made up of elements that can be associated with one another. A horizontal body is associated with a main vertical body or a secondary vertical body, allowing areas that are difficult to access and the arms of the rim to be cleaned in a single movement without the hand ever touching any part of the wheel, thus avoiding injuries and saving time.