Integrated Bicycle Kickstand Assembly with Linked Seat
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Solution Overview
Problem
Traditional kickstand mechanisms on bicycles are complex and have multiple independently moving parts, which can lead to weight and maintenance issues, and do not efficiently transition between use and non-use positions.
Innovation Solution
A kickstand assembly with a post that is axially movable and rotatable, featuring a seat and kickstand at opposite ends, where the seat's movement to a non-use position directly causes the kickstand to move to a use position, simplifying the mechanism and reducing the number of moving parts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional kickstand mechanisms are used with multiple independently moving parts, then the kickstand can be positioned, but the device complexity and weight increase
Solution Approach 1:
The patent combines the seat and kickstand into a single integrated assembly that moves as one unit. The seat is fixed to the kickstand, eliminating the need for separate mechanisms to control each component independently. This merging reduces the number of moving parts while ensuring reliable positioning of both components simultaneously through a single actuation motion.
2Reliability
If traditional kickstand mechanisms with multiple independent parts are used, then the kickstand can function, but the weight increases
Solution Approach 1:
By merging the seat and kickstand into a single integrated assembly with shared moving parts, the patent eliminates redundant components that would otherwise contribute to weight. The single actuation mechanism replaces multiple independent mechanisms, reducing overall material usage and assembly weight while maintaining full kickstand functionality.
3Adaptability or versatility
If the seat and kickstand are independently controllable, then each can be optimized for its function, but the mechanism complexity increases
Solution Approach 1:
The integrated assembly allows a single mechanism to perform multiple functions: positioning the seat for rider comfort and positioning the kickstand for bicycle support. The unified design achieves adaptability through multi-functionality, where one actuation system controls both components simultaneously, reducing overall mechanism complexity while maintaining operational versatility.
Data Source
AI summary
A kickstand assembly includes a post and a seat. A bicycle includes a frame and the kickstand assembly coupled to the frame. The post is disposed along a longitudinal axis and includes a first distal end and a second distal end. The seat is disposed at the first distal end of the post. The seat is movable between a use position and a non-use position. The kickstand assembly includes a kickstand disposed at the second distal end of the post, and extends outwardly away from the post transverse to the longitudinal axis. The kickstand is movable between a use position and a non-use position. The seat and the kickstand are fixed relative to each other at the respective first and second distal ends of the post such that movement of the seat to the non-use position directly causes movement of the kickstand to the use position.