Handlebar Riser Grab Handle Mounting for Stable Heavy-Load Support
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Solution Overview
Problem
Current grab handles are either fastened directly to the handlebars or require additional parts, increasing the complexity, cost and time required to install or remove the complexity, cost and time required to install or remove the grab handle, and may not provide sufficient stability, especially under heavy loads.
Innovation Solution
A steering system with a handlebar riser and a grab handle that includes a closed loop and a base, where the base is insertable into the handlebar riser, allowing for easy installation and removal without direct fastening to the handlebars, enhancing stability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If grab handles are fastened directly to the handlebars, then installation is simple, but stability is insufficient under heavy loads
Solution Approach 1:
The patent introduces an intermediary mounting bracket that connects the grab handle to the handlebar riser. This bracket serves as a mediator between the grab handle and the handlebars, providing a more stable mounting structure that can withstand heavy loads while still allowing for relatively simple installation and removal.
2Strength
If additional parts are used to fasten grab handles, then stability is improved, but device complexity and installation time increase
Solution Approach 1:
The mounting bracket is designed to be integrated with either the handlebar riser or the grab handle itself, merging multiple functions into a single component. This reduces the number of separate parts needed while maintaining the stability benefits of the intermediary mounting structure.
3Strength
If additional parts are used to fasten grab handles, then stability is improved, but installation time and cost increase
Solution Approach 1:
The mounting bracket is pre-installed on the handlebar riser during vehicle assembly, so that when the grab handle needs to be installed, the user only needs to attach the handle to the pre-positioned bracket. This preliminary action significantly reduces the time and complexity of the installation process for the end user.
4Device complexity
If grab handles are mounted directly to handlebars, then device complexity is reduced, but reliability decreases under heavy loads
Solution Approach 1:
The mounting bracket acts as a reliable intermediary structure that distributes the load from the grab handle across a larger area of the handlebar riser, improving the overall reliability of the mounting system under heavy loads while adding minimal complexity to the device.
Data Source
AI summary
A steering system for a vehicle includes a steering column and a handlebar riser. The handlebar riser is coupled to the top end of the steering column and defines an internal channel. The steering system includes a grab handle having a base that is insertable into the internal channel of the handlebar riser. The steering system also includes handlebars coupled to the top end of the handlebar riser over the base of the grab handle, thereby securing the grab handle to the handlebar riser.