Collapsible Stationary Bicycle With Telescopic Components

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Solution Overview

Problem

Stationary bicycles are large and cumbersome, making them difficult to transport from indoor gym settings to outdoor locations for varied exercise environments.

Innovation Solution

A collapsible stationary bicycle design with adjustable components, including a frame, handlebar, seat, and outriggers, that can be compacted into a suitcase-sized case for easy transportation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Stability of the object's composition

If the stationary bicycle is designed with a stable frame structure for indoor use, then the bicycle stability is improved, but the bicycle becomes difficult to transport

Engineering Contradiction:
Improvebicycle stabilityVSAvoidtransportability
Core Design Contradiction:
Stability of the object's compositionVSEase of operation

Solution Approach 1:

The bicycle frame incorporates telescopic components that allow it to dynamically change between an extended stable configuration for indoor use and a collapsed compact configuration for transport. The handlebar stem, seat post, and outriggers all feature telescopic mechanisms with locking systems that enable the frame to adapt its structure based on operational needs.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The bicycle is divided into separable components including the frame, handlebar assembly, seat assembly, pedal assembly, and outrigger assemblies. These segments can be independently adjusted and collapsed, allowing the entire bicycle to be disassembled into manageable sections for easy transportation while maintaining structural integrity during use.

Inventive Principle:
Principle #1Segmentation

2Adaptability or versatility

If the stationary bicycle components are made adjustable for user comfort, then the adaptability is improved, but the device complexity increases

Engineering Contradiction:
Improvecomponent adjustabilityVSAvoidassembly complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The adjustable components use standardized universal mechanisms that serve multiple functions. For example, the telescopic handlebar stem provides both height adjustment and length adjustment for transport collapse. The quick-release mechanisms serve both to adjust component positions and to facilitate rapid assembly and disassembly. This multi-functionality reduces the need for separate adjustment mechanisms for each dimension.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The bicycle employs dynamic adjustment mechanisms including telescopic sections with locking systems, pivot joints for outriggers, and adjustable clamp positions. These dynamic elements allow users to quickly modify the bicycle configuration for different body sizes and transport requirements without complex manual adjustments, maintaining simplicity while enhancing adaptability.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS12453889B1Collapsible stationary bicycle for transport
Publication Date: 2025.10.28 SNYDER WAYNE
  • US12453889B1 patent drawing
  • US12453889B1 patent drawing
  • US12453889B1 patent drawing

AI summary

A collapsible stationary bicycle includes a frame, a handlebar assembly adjustably attached to the frame, and a seat assembly adjustably attached to the frame. A pedal assembly is rotatably attached to the frame. The pedal assembly has a flywheel operatively attached to the pedal assembly. A forward outrigger assembly is adjustably attached to the frame and a rear outrigger assembly is adjustably attached to the frame.