Bicycle Shoe Cleat Positioning Device with Multi-Axis Adjustment
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Solution Overview
Problem
Existing bicycle cleat positioning systems are inadequate for accurately and securely positioning cleats on shoe bases, leading to inconsistent and inefficient cleat alignment, particularly when replacing cleats from different manufacturers or styles, due to lack of secure connections and reliance on operator judgment.
Innovation Solution
A bicycle shoe cleat positioning device with a base portion, holding portion, and cleat connector assembly that includes positioners to determine and secure the cleat's position along multiple axes, using a snap-fit connection and interchangeable cleat connectors, along with a technology measuring pedal for optimal cleat positioning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If traditional manual methods are used to position and mount bicycle cleats on shoe bases, then the process is simple and requires minimal equipment, but the positioning accuracy and consistency deteriorate, leading to iterative adjustments and unreliable results
Solution Approach 1:
The positioning device is divided into distinct functional modules: a base portion for support, a holding portion for securing the shoe base, and a cleat connector assembly with positioners for precise cleat placement. This segmentation allows each component to perform its specific function effectively while maintaining overall system manageability.
Solution Approach 2:
The device pre-establishes reference points and alignment features on the base portion and holding portion before the cleat positioning process begins. These pre-configured references eliminate the need for manual measurement and marking, directly improving positioning accuracy without requiring complex user procedures.
2Reliability
If existing cleat positioning devices are used, then some positioning assistance is provided, but secure connections between components are lacking, causing instability and inconsistent cleat alignment
Solution Approach 1:
The holding portion and base portion are combined into an integrated assembly where the holding portion is secured to the base portion. This merging ensures stable relative positioning between components during use, providing reliable connection without requiring overly complex fastening mechanisms.
Solution Approach 2:
The coupler acts as an intermediary component that connects the shoe base to the holding portion. This intermediate element provides a secure, standardized interface that ensures stable connection and accurate force transmission, resolving the reliability issue without adding excessive complexity.
3Loss of time
If cleats are repositioned manually without precise measurement tools, then the process is quick and simple, but the cleat alignment accuracy deteriorates, requiring multiple iterative adjustments and testing
Solution Approach 1:
The device pre-configures reference points, alignment features, and position indicators before the cleat positioning process. These preliminary elements enable direct placement of the cleat in the correct position without requiring iterative measurement and adjustment, simultaneously reducing time loss and improving precision.
Solution Approach 2:
The device replaces manual measurement and estimation with a mechanical positioning system featuring guides, positioners, and reference features. This mechanical substitution provides precise, repeatable positioning without requiring time-consuming manual measurement procedures.
4Adaptability or versatility
If universal compatibility is achieved through interchangeable cleat connectors, then the device can accommodate various cleat styles and shoe base configurations, but the device complexity increases due to multiple connector types
Solution Approach 1:
The cleat connector assembly is designed as an interchangeable system that can accommodate various cleat styles and shoe base configurations. This universal design allows a single positioning device to serve multiple functions across different product variations, achieving adaptability while managing complexity through standardized interfaces.
Solution Approach 2:
The cleat connector is extracted as a separate, interchangeable component from the main positioning device. This extraction allows the connector to be swapped independently to match different cleat types, providing universal compatibility without requiring the entire device to be complex or reconfigurable.
Data Source
AI summary
A bicycle shoe cleat positioning device for use in determining the position of a bicycle shoe cleat is provided. The bicycle shoe cleat positioning device comprises a base portion, a holding portion connected to the base portion, a coupler configured to connect to the holding portion, a cleat connector, a connecting member, and a cleat positioning assembly. The cleat positioning assembly comprises a first positioner configured to determine a first position of the cleat connector about a first axis, a second positioner configured to determine a second position of the cleat connector along a second axis, and a third positioner configured to determine a third position of the cleat connector along a third axis.