Detailing tool
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Solution Overview
Problem
Existing detailing tools are inefficient in removing unwanted particles and water droplets from surfaces without causing damage to the flexible blade members, as they concentrate stress leading to tearing or breaking.
Innovation Solution
A detailing tool with a tool head, retaining bar, and flexible blade member forming a pair of blades, where the flexible blade member is sandwiched between the retaining bar and tool head, allowing it to flex and engage the surface, spreading stress across multiple blades to prevent damage and effectively remove particles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a single flexible blade is used in existing detailing tools, then the tool can engage the target surface to remove particles, but the stress concentrates on the single blade causing tearing or breaking
Solution Approach 1:
The single flexible blade is segmented into multiple blades (first blade and second blade) that are spaced apart from each other. This segmentation distributes the stress of particle removal across multiple blades rather than concentrating it on one blade, preventing tearing and breaking while maintaining effective particle removal capability.
2Device complexity
If a single flexible blade is used, then the structure is simpler, but the blade is prone to damage from concentrated stress
Solution Approach 1:
The blade structure is segmented into multiple discrete blades spaced apart from each other within the tool head. This segmentation increases the overall strength and stress resistance of the blade system while maintaining relative structural simplicity through the use of a common support structure.
Solution Approach 2:
The multiple blades are positioned to act as a cushioning system that distributes and absorbs stress before it can concentrate on any single blade. The spacing between blades allows each blade to flex independently, cushioning against stress concentrations that would cause damage.
3Reliability
If multiple blades are introduced to distribute stress, then blade damage is reduced, but the device complexity increases
Solution Approach 1:
Multiple individual blades are merged into a unified multi-blade assembly that functions as a single integrated unit. The blades are collectively supported by a common structure and operate together to distribute stress, reducing individual blade damage while maintaining manageable device complexity through functional integration.
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 multi-bladed configuration reduces the risk of blade damage and ensures effective removal of unwanted particles by distributing force across both blades, maintaining blade integrity and facilitating easy replacement and cleaning.
Implementation Method 1
unwanted particles adhere to the pair of blades and are removed from the target surface
Data Source
AI summary
A detailing tool for removing unwanted particles from a target surface. The detailing tool includes a tool head and a pair of blades. The tool head extends longitudinally between a front side and a rear side, the front side being opposite the rear side. The tool head further extends transversely between a first end and a second end, the first end being opposite the second end. The tool head is adapted and configured to receive a plastic unitary one piece member. The pair of blades includes a rearward blade and a forward blade, the pair of blades being formed from the unitary one piece member. When the unitary one piece member is received within the tool head, the pair of blades are adapted and configured to flex and engage the target surface such that unwanted particles adhere to the pair of blades and are removed from the target surface.