Integrated Fender Assembly for Fork-Mounted Motion Control
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional fenders for cycling apparatuses rely on braces or struts to maintain shape and reduce motion, increasing complexity and repair time, and it is desirable to have a fender assembly that can be attached without these components while controlling shape and motion.
Innovation Solution
A fender assembly with an elongated body having a convex outer and concave inner surface, featuring engagement parts that directly attach to a fork assembly, minimizing fore-and-aft and side-to-side motion without external braces, using materials that are rigid or flexible to withstand use and return to original shape.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If braces or struts are used to control fender shape and reduce motion, then fender stability and shape control are improved, but device complexity and number of components increase
Solution Approach 1:
The fender body is designed to integrate multiple functions into a single component. The engagement parts are built into the fender body itself rather than being separate braces or struts, merging the fender's protective function with its mounting and stabilization functions into one unified structure.
Solution Approach 2:
The patent removes the separate braces or struts from the fender assembly, extracting these stabilizing elements and replacing them with integrated engagement parts that achieve the same motion control function without adding component complexity.
2Stability of the object's composition
If braces or struts are used to reduce fender motion, then fender position control is improved, but ease of repair and assembly time worsen
Solution Approach 1:
By combining the fender body and engagement parts into a single integrated component, the patent reduces the number of parts that need to be manipulated during repair or replacement, making maintenance simpler and faster while preserving motion control functionality.
Solution Approach 2:
The patent extracts the separate braces or struts that would require multiple connection points and assembly steps, replacing them with an integrated design that reduces the number of fasteners and connection operations needed for repair.
3Stability of the object's composition
If multiple braces or struts are used to control fender motion, then fore-and-aft and side-to-side motion reduction is improved, but total number of components increases
Solution Approach 1:
The patent merges multiple separate motion control functions into a single integrated fender body with built-in engagement parts, eliminating the need for multiple discrete braces or struts while maintaining effective control over fore-and-aft and side-to-side motion.
Solution Approach 2:
The fender body is designed as a multi-functional component that simultaneously provides road spray protection, structural stability, and motion control through its integrated engagement parts, replacing multiple single-function components with one universal element.
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 reduces the number of components, simplifying repairs and reducing assembly time by directly attaching to the fork assembly, effectively inhibiting unwanted motion while maintaining fender integrity.
Implementation Method 1
using materials that are rigid or flexible to withstand use and return to original shape
Data Source
AI summary
A fender for a cycling apparatus is provided. The fender may include a front portion, a rear portion, and an outer surface and an inner surface that each extend from the rear portion to the front portion. The fender may further include a mount portion disposed between the rear portion and the front portion. The mount portion may include a first engagement part configured to engage with at least one blade of a pair of spaced apart blades of a fork assembly, and a second engagement part. A first engagement part may be configured minimize side-to-side motion of the fender relative to a fork assembly and a second engagement part configured to minimize fore-and-aft motion of the fender relative to the fork assembly. A fender elongated body may have a generally convex outer surface and a generally concave inner surface, the inner surface defining a hollow cavity of the body.