Vehicle Mudflap Self-Cleaning via Detachable Exposed Layer
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Solution Overview
Problem
Existing mudflaps on vehicles are not easily cleanable, leading to dirt accumulation that increases fuel consumption and can damage vehicle parts, and current cleaning methods using pressurized water are inefficient and environmentally unfriendly.
Innovation Solution
A mudflap design featuring a base layer with protrusions and an exposed layer with orifices, allowing for easy detachment and reattachment using Velcro elements, enabling efficient dirt removal by moving the exposed layer from an operation position to a cleaning position, which reduces dirt accumulation and facilitates economical cleaning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If pressurized water is used to clean mudflaps, then cleaning effectiveness is improved, but water consumption increases and environmental friendliness deteriorates
Solution Approach 1:
The mudflap structure enables self-cleaning through its own movement. The exposed layer with protrusions automatically sheds dirt when the mudflap moves between operation and cleaning positions, eliminating the need for external water resources while maintaining cleaning effectiveness
Solution Approach 2:
The mudflap is divided into a base layer and an exposed layer that can move relative to each other. This segmentation allows the exposed layer to be detached and repositioned, creating a self-cleaning mechanism that removes dirt without requiring water
2Productivity
If pressurized water is used to clean mudflaps, then dirt removal is improved, but cleaning accessibility deteriorates due to requirement of dedicated areas
Solution Approach 1:
The mudflap performs its own cleaning function through mechanical movement of the exposed layer between operation and cleaning positions. This self-service capability eliminates the need for dedicated cleaning areas or specialized equipment, making cleaning accessible anywhere the vehicle operates
Solution Approach 2:
The exposed layer is designed to be movable relative to the base layer, transitioning between operation and cleaning positions. This dynamic structure enables the cleaning function to be performed in various locations without requiring fixed infrastructure
3Use of energy by moving object
If dirt accumulates on mudflaps, then weight increases leading to higher fuel consumption, but cleaning frequency increases operational complexity
Solution Approach 1:
The mudflap automatically reduces dirt accumulation through movement of the exposed layer, which sheds dirt during normal operation and cleaning position transitions. This self-service mechanism prevents excessive weight gain and reduces fuel consumption without requiring complex cleaning schedules or procedures
Solution Approach 2:
The exposed layer periodically transitions between operation and cleaning positions, creating regular intervals for dirt removal. This periodic action prevents excessive dirt accumulation and maintains optimal weight, reducing fuel consumption through simple periodic movement rather than complex continuous cleaning systems
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 design allows for flexible, environment-friendly cleaning of mudflaps, reducing fuel consumption and minimizing damage by effectively removing dirt from the mudflap surfaces, thus improving dirt protection and ease of maintenance.
Implementation Method 1
the base layer comprises a first Velcro element and the exposed layer comprises a second Velcro element, the first Velcro element and second Velcro element cooperating to attach the base layer and the exposed layer
Data Source
Figure 1
Figure 2
AI summary
This mudflap (20) for a vehicle (10), configured to be installed on the vehicle (10), comprises: - a base layer (24), configured to be attached to the vehicle (10) ; and - an exposed layer, configured to be attached to the base layer (24) and movable between an operation position, in which the exposed layer is attached to the base layer (24), and a cleaning position, in which the exposed layer is detached from the base layer (24), the base layer (24) comprising a plurality of protrusions (28) and the exposed layer comprising a plurality of orifices (36), the protrusions (28) of the base layer (24) being engaged in the orifices (36) of the exposed layer when the exposed layer is in its operation position.