Symmetrical Handlebar Riser Assembly for Vibration Dampening
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Solution Overview
Problem
Existing handlebar risers are difficult to manufacture, have limited interchangeable parts, and fail to adequately dampen vibrations, leading to operator fatigue.
Innovation Solution
A handlebar riser assembly comprising symmetrical components formed through casting or molding, which can be made of polymers or metals like die cast aluminum or magnesium, featuring channels for secure coupling of the handlebar and steering column, and includes routing members for cables and a cavity for vibration dampening.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If traditional handlebar risers are manufactured using conventional methods, then structural strength is maintained, but manufacturing difficulty increases and costs rise
Solution Approach 1:
The handlebar riser is divided into two symmetrical half-components that can be manufactured separately using simplified casting or molding processes, then assembled together. This segmentation reduces the complexity of each individual manufacturing step while maintaining the overall structural integrity of the complete riser assembly.
Solution Approach 2:
The riser design incorporates universal mounting channels and interfaces that can accommodate different handlebar and steering column configurations. The symmetrical half-components feature standardized channels for receiving the steering column and mounting the handlebar, creating a multi-functional solution that simplifies manufacturing while adapting to various vehicle setups.
2Adaptability or versatility
If handlebar risers are designed with fixed configurations, then manufacturing is simpler, but interchangeability of parts is limited
Solution Approach 1:
By dividing the riser into separate, modular half-components with standardized interfaces, the design enables interchangeability of parts while keeping each component manufacturable through relatively simple casting or molding processes. The modular structure allows different combinations of half-components to be assembled for various applications.
Solution Approach 2:
The mounting channels and interfaces are designed with universal characteristics that allow the same half-component design to work with different steering columns, handlebars, and vehicle types. This universality achieves high adaptability without significantly increasing manufacturing complexity, as the same basic component structure serves multiple functions.
3Object-affected harmful factors
If conventional handlebar riser designs are used, then structural integrity is maintained, but vibration dampening is insufficient
Solution Approach 1:
The riser assembly incorporates vibration dampening features directly into the structure of the half-components and their interfaces. By designing the mounting channels and connection points to inherently dampen vibrations through material selection, geometric design, and assembly configuration, the system provides vibration protection before vibrations can propagate to the handlebar and rider.
Solution Approach 2:
The handlebar riser components utilize composite construction combining different materials with complementary properties. The half-components may use composite materials or material combinations that provide both structural integrity and vibration dampening characteristics, achieving reduced harmful vibrations without significantly increasing assembly complexity.
Data Source
AI summary
This disclosure is directed to devices and techniques for improved handlebar risers. According to various aspects of this disclosure, a handlebar riser includes a first component and a second component. The first component includes a first steering column mounting channel, and a first handlebar mounting channel. The second component includes a second steering column mounting channel, and a second handlebar mounting channel. The first component and second component are sized, shaped, and arranged such that when respective abutment surfaces of the first and second components are placed together, the first and second steering column mounting channel form a first channel that substantially surrounds at least part of a vehicle steering column, and the first and second handlebar mounting channel forms a second channel that substantially surrounds at least part of a vehicle handlebar. The first and second components are mechanically coupleable to one another.