Multipiece Handlebar Assembly with Interjoining Features

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The manufacturing, polishing, chroming, finishing, shipping, storage, installation, and replacement of single-unit motorcycle handlebars are challenging due to their large dimensions, making them difficult and expensive.

Innovation Solution

A multipiece handlebar assembly comprising two sections with interjoining features, such as sawtooth profiles and removable attachments, allowing for easy assembly and disassembly, and secure mounting to the motorcycle's yoke or crown, reducing the size and complexity of individual components.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If single-piece handlebars are manufactured, then structural integrity is maintained, but manufacturing complexity and cost increase due to large dimensions requiring polishing, chroming, and finishing

Engineering Contradiction:
Improvemanufacturing complexityVSAvoidhandlebar structure
Core Design Contradiction:
Ease of manufactureVSDevice complexity

Solution Approach 1:

The handlebar is divided into multiple separate sections (left handlebar section and right handlebar section) that can be manufactured independently with smaller dimensions, avoiding the complexity of manufacturing, polishing, chroming, and finishing large single-piece handlebars while maintaining structural integrity through the interjoining feature

Inventive Principle:
Principle #1Segmentation

2Ease of operation

If single-piece handlebars are used, then structural strength is maintained, but shipping and storage difficulty increase due to large dimensions

Engineering Contradiction:
Improveshipping and storageVSAvoidhandlebar strength
Core Design Contradiction:
Ease of operationVSStrength

Solution Approach 1:

The handlebar is segmented into multiple smaller sections that can be shipped and stored more easily, while the interjoining feature with attachment features (such as bolts and nuts) ensures structural strength is maintained during use, resolving the contradiction between ease of shipping/storage and structural strength

Inventive Principle:
Principle #1Segmentation

3Ease of repair

If single-piece handlebars are used, then installation is simplified, but replacement difficulty and cost increase due to large dimensions

Engineering Contradiction:
Improvereplacement easeVSAvoidinstallation time
Core Design Contradiction:
Ease of repairVSLoss of time

Solution Approach 1:

The handlebar is divided into multiple sections with interjoining features that allow for easy assembly and disassembly, enabling quick replacement by simply removing the attachment features (such as bolts and nuts) from the yoke or crown, thereby reducing replacement time and effort while maintaining structural integrity

Inventive Principle:
Principle #1Segmentation

4Ease of manufacture

If multipiece handlebar assembly is used, then manufacturing and shipping costs are reduced, but assembly complexity increases due to multiple components

Engineering Contradiction:
Improvemanufacturing costVSAvoidassembly complexity
Core Design Contradiction:
Ease of manufactureVSDevice complexity

Solution Approach 1:

The handlebar is segmented into multiple sections that can be manufactured separately with reduced complexity and cost, while the interjoining feature with attachment features provides a simple and intuitive assembly mechanism that minimizes assembly complexity, resolving the contradiction between manufacturing cost reduction and assembly complexity

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS10946926B2Multipiece handlebar assembly
Publication Date: 2021.03.16 FAT BAGGERS INC
  • US10946926B2 patent drawing
  • US10946926B2 patent drawing
  • US10946926B2 patent drawing

AI summary

A multipiece handlebar assembly, method of assembly and kit are disclosed. The multipiece handlebar assembly, method and kit includes a first handlebar section having a first grip end spaced apart from a first handlebar mounting end and a second handlebar section having a second grip end spaced apart from a second handlebar mounting end. An interjoining feature is at the first and second handlebar mounting ends, wherein the interjoining feature on the first handlebar mounting end is removably secured to the interjoining feature on the second handlebar mounting end. At least one removably secured attachment feature is secured through the interjoining feature.