Bicycle Cleat Positioning Kit for Precise Shoe Alignment

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Solution Overview

Problem

Bicycle cleats on shoe soles require precise adjustment for optimal cycling performance and comfort, as improper positioning can lead to inefficient power transfer and discomfort during riding.

Innovation Solution

A bicycle cleat positioning kit comprising two sections with adjustable cleat engagement portions and shoe attachment portions, allowing for detachable and movable configurations to accurately position cleats on bicycle shoes, utilizing scale plates and adjustment members for precise alignment and retention.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If a cleat positioning kit is provided for precise adjustment, then manufacturing precision is improved, but device complexity increases

Engineering Contradiction:
Improvecleat positioning precisionVSAvoidkit structure complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The positioning kit is divided into multiple independent sections, each with its own shoe attachment portion and cleat engagement portion. This segmentation allows each component to be optimized independently while maintaining overall precision, reducing the complexity burden on any single component.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The kit sections are designed to be universally applicable to different shoe types and cleat configurations. The attachment portions can be detachably coupled to various bicycle shoes, and the engagement portions can accommodate different cleat styles, making the complex device broadly useful and justifying its complexity through multi-functionality.

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

2Adaptability or versatility

If detachable and movable configurations are used for adjustment, then adaptability is improved, but device complexity increases

Engineering Contradiction:
Improvecleat position adaptabilityVSAvoidadjustment mechanism complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The cleat engagement portions are designed to be movable with respect to the shoe attachment portions, allowing dynamic adjustment of cleat position. This movability provides adaptability for different foot positions and riding styles, while the modular nature of the movable components keeps the overall system manageable despite the added complexity.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The positioning kit allows adjustment of multiple parameters including cleat position, angle, and distance from the shoe. By providing independent adjustment of these parameters through the detachable and movable configurations, the system achieves high adaptability to match individual rider needs and preferences.

Inventive Principle:
Principle #35Parameter changes

3Measurement precision

If scale plates and adjustment members are incorporated for precise alignment, then measurement precision is improved, but device complexity increases

Engineering Contradiction:
Improvealignment measurement precisionVSAvoidmeasurement and adjustment mechanism complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The scale plates and adjustment members are designed to work together in a self-service manner where the scales provide visual feedback for positioning, and the adjustment members enable the user to make precise alignments independently. This self-service design reduces the need for external measurement tools or complex instrumentation, justifying the added complexity through user-friendly precision.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS9307805B2Bicycle cleat positioning kit
Publication Date: 2016.04.12 SHIMANO INC
  • US9307805B2 patent drawing
  • US9307805B2 patent drawing
  • US9307805B2 patent drawing

AI summary

A bicycle cleat positioning kit includes a first section and a second section. The first section has a first shoe attachment portion that is configured to be detachably coupled to a first bicycle shoe. The first section being configured to adjustably position a first cleat on a first sole of the first bicycle shoe. The second section has a second shoe attachment portion that is configured to be detachably coupled to a second bicycle shoe different from the first bicycle shoe. The second section being configured to adjustably position a second cleat on a second sole of the second bicycle shoe.