Simulated Brake Hood Attachment for Stationary Bike Ergonomics
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Solution Overview
Problem
Stationary bicycles lack a braking system, which limits their ability to mimic the ergonomic hand positions of outdoor road bikes, potentially leading to discomfort and increased risk of injury due to improper hand alignment during extended cycling sessions.
Innovation Solution
A simulated bicycle brake hood attachment is designed to be mounted on the handlebars of stationary bicycles, featuring a base, post, and head portion with rounded surfaces, allowing for comfortable grip and ergonomic positioning, and can be secured using various attachment mechanisms such as self-engaging straps or clamping systems.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If stationary bicycles use simple handlebars without braking systems, then device complexity is reduced, but ergonomic comfort and injury prevention deteriorate
Solution Approach 1:
The patent applies the copying principle by replicating the essential ergonomic features of outdoor road bike brake hoods on stationary bicycle handlebars. The attachment includes a hood portion with a rounded top surface that mimics the shape and hand-contact geometry of traditional brake hoods, allowing cyclists to assume the same ergonomic hand position (riding on the hoods) without requiring a full braking system. This copying approach resolves the contradiction by adding only the necessary ergonomic elements rather than complete brake assemblies.
Solution Approach 2:
The patent applies segmentation by dividing the brake hood attachment into distinct functional components: a base portion for mounting to the handlebar, a post portion for positioning, and a hood portion for hand contact. This segmented design allows the ergonomic features to be added as a separate attachment rather than integrating complexity into the entire handlebar system, thus improving comfort while maintaining relative simplicity.
2Device complexity
If stationary bicycles lack brake hoods, then device complexity is lower, but hand alignment and injury prevention worsen
Solution Approach 1:
The attachment copies only the essential ergonomic geometry of brake hoods—the rounded top surface and overall shape—without replicating the braking mechanism. This allows cyclists to achieve proper hand alignment and forearm positioning (reducing ulnar neuropathy risk) while avoiding the complexity and potential failure points of actual brake systems. The copying approach provides the protective ergonomic benefit without the mechanical complexity.
3Ease of operation
If brake hood attachments are added to stationary bicycles, then ergonomic positioning is improved, but device complexity increases
Solution Approach 1:
The attachment is segmented into modular components (base, post, and hood portions) that can be manufactured separately and assembled, simplifying the attachment process. The base portion with mounting features, the positioning post, and the ergonomic hood are distinct elements that work together to provide proper hand positioning without requiring complex integration into the stationary bike's existing structure.
Solution Approach 2:
The base portion of the attachment is designed with universal mounting capabilities that can accommodate various stationary bicycle handlebar types and diameters. This universality allows the same attachment design to be applied across different bike models without requiring custom engineering for each platform, thus improving ergonomic positioning while minimizing the increase in overall device complexity.
Data Source
AI summary
A simulated bicycle brake hood attachment may be attached to handlebars of a stationary bicycle, such as Echelon, Bowflex, Keiser, Schwinn or PELETON® indoor stationary bicycles, and allow the user to mimic real road bike riding positions. The simulated bicycle brake hood attachment includes a base portion for attaching to the handlebars, a post portion extending from the base portion and a head portion a top of the post portion. The post portion and the head portion provide rounded surfaces to allow a comfortable grip and provide a more ergonomic riding position and improve riding comfort.