Two-Part Snowboard Boot Binding for Easier Step-In

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Solution Overview

Problem

Existing snowboard bindings are complex and difficult to use for stepping in and securing a snowboard boot, making the process cumbersome and potentially unsafe.

Innovation Solution

A two-part binding system where the second binding part is movably mounted on the first part, allowing it to transition between a movable first position and a secured second position, enabling intuitive and stable attachment of the snowboard boot to the snowboard.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If existing binding configurations are used, then the binding can secure a snowboard boot, but the configuration becomes complex and difficult to operate for stepping in and securing the boot

Engineering Contradiction:
Improveease of stepping in and securing snowboard bootVSAvoidbinding configuration complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The binding is divided into a first binding part (base plate) and a second binding part (movable component), where each part has a specific function. The second binding part can be moved independently to secure the boot, simplifying the operation while maintaining security.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The second binding part is designed to be movable relative to the first binding part, allowing dynamic adjustment during the stepping-in process. This movement capability enables easy operation while the final secured position provides stable fixation.

Inventive Principle:
Principle #15Dynamics

2Ease of operation

If the second binding part is movably mounted on the first binding part, then the ease of operation is improved, but the device complexity increases

Engineering Contradiction:
Improveease of securing snowboard bootVSAvoidtwo-part binding structure
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The two binding parts are designed to work together as an integrated system, where the movable second part combines with the stationary first part to achieve both ease of operation and secure fixation. The coupling mechanism merges the simplicity of movement with the stability of a fixed binding.

Inventive Principle:
Principle #5Merging (Combining)

3Reliability

If the binding uses a multi-part design, then the adaptability and securement capability are improved, but the ease of operation deteriorates due to complexity

Engineering Contradiction:
Improvesecurement capability of snowboard bootVSAvoidease of stepping in and securing
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The movable second binding part allows the user to easily step into the binding by simply moving the part into position, while once secured, it provides reliable fixation. The dynamic design maintains both ease of operation and securement capability.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentEP4635585A1Binding for a snowboard boot
Publication Date: 2025.10.22 KRAMER ANDREAS
  • EP4635585A1 patent drawingFigure 1
  • EP4635585A1 patent drawingFigure 2~3
  • EP4635585A1 patent drawingFigure 4~5

AI summary

Binding for a snowboard boot.